Browse Source

Deprecate main.c

ckolivas 14 years ago
parent
commit
a1d230e879
2 changed files with 1 additions and 6358 deletions
  1. 1 1
      configure.ac
  2. 0 6357
      main.c

+ 1 - 1
configure.ac

@@ -16,7 +16,7 @@ AC_INIT([cgminer], [v_ver], [kernel@kolivas.org])
 AC_PREREQ(2.59)
 AC_CANONICAL_SYSTEM
 AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_SRCDIR([main.c])
+AC_CONFIG_SRCDIR([cgminer.c])
 AC_CONFIG_HEADERS([config.h])
 
 AM_INIT_AUTOMAKE([foreign])

+ 0 - 6357
main.c

@@ -1,6357 +0,0 @@
-
-/*
- * Copyright 2011-2012 Con Kolivas
- * Copyright 2011-2012 Luke Dashjr
- * Copyright 2010 Jeff Garzik
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.  See COPYING for more details.
- */
-
-#include "config.h"
-
-#include <curses.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <sys/time.h>
-#include <time.h>
-#include <math.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <signal.h>
-
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#ifndef WIN32
-#include <sys/resource.h>
-#endif
-#include <ccan/opt/opt.h>
-#include <jansson.h>
-#include <curl/curl.h>
-#include <libgen.h>
-#include <sha2.h>
-
-#include "compat.h"
-#include "miner.h"
-#include "findnonce.h"
-#include "bench_block.h"
-#include "ocl.h"
-#include "uthash.h"
-#include "adl.h"
-
-#if defined(unix)
-	#include <errno.h>
-	#include <fcntl.h>
-	#include <sys/wait.h>
-#endif
-
-#ifdef __linux /* Linux specific policy and affinity management */
-#include <sched.h>
-static inline void drop_policy(void)
-{
-	struct sched_param param;
-
-#ifdef SCHED_BATCH
-#ifdef SCHED_IDLE
-	if (unlikely(sched_setscheduler(0, SCHED_IDLE, &param) == -1))
-#endif
-		sched_setscheduler(0, SCHED_BATCH, &param);
-#endif
-}
-
-static inline void affine_to_cpu(int id, int cpu)
-{
-	cpu_set_t set;
-
-	CPU_ZERO(&set);
-	CPU_SET(cpu, &set);
-	sched_setaffinity(0, sizeof(&set), &set);
-	applog(LOG_INFO, "Binding cpu mining thread %d to cpu %d", id, cpu);
-}
-#else
-static inline void drop_policy(void)
-{
-}
-
-static inline void affine_to_cpu(int id, int cpu)
-{
-}
-#endif
-
-enum workio_commands {
-	WC_GET_WORK,
-	WC_SUBMIT_WORK,
-};
-
-struct workio_cmd {
-	enum workio_commands	cmd;
-	struct thr_info		*thr;
-	union {
-		struct work	*work;
-	} u;
-	bool			lagging;
-};
-
-struct strategies strategies[] = {
-	{ "Failover" },
-	{ "Round Robin" },
-	{ "Rotate" },
-	{ "Load Balance" },
-};
-
-#ifdef WANT_CPUMINE
-static size_t max_name_len = 0;
-static char *name_spaces_pad = NULL;
-const char *algo_names[] = {
-	[ALGO_C]		= "c",
-#ifdef WANT_SSE2_4WAY
-	[ALGO_4WAY]		= "4way",
-#endif
-#ifdef WANT_VIA_PADLOCK
-	[ALGO_VIA]		= "via",
-#endif
-	[ALGO_CRYPTOPP]		= "cryptopp",
-#ifdef WANT_CRYPTOPP_ASM32
-	[ALGO_CRYPTOPP_ASM32]	= "cryptopp_asm32",
-#endif
-#ifdef WANT_X8632_SSE2
-	[ALGO_SSE2_32]		= "sse2_32",
-#endif
-#ifdef WANT_X8664_SSE2
-	[ALGO_SSE2_64]		= "sse2_64",
-#endif
-#ifdef WANT_X8664_SSE4
-	[ALGO_SSE4_64]		= "sse4_64",
-#endif
-#ifdef WANT_ALTIVEC_4WAY
-    [ALGO_ALTIVEC_4WAY] = "altivec_4way",
-#endif
-};
-
-static const sha256_func sha256_funcs[] = {
-	[ALGO_C]		= (sha256_func)scanhash_c,
-#ifdef WANT_SSE2_4WAY
-	[ALGO_4WAY]		= (sha256_func)ScanHash_4WaySSE2,
-#endif
-#ifdef WANT_ALTIVEC_4WAY
-    [ALGO_ALTIVEC_4WAY] = (sha256_func) ScanHash_altivec_4way,
-#endif
-#ifdef WANT_VIA_PADLOCK
-	[ALGO_VIA]		= (sha256_func)scanhash_via,
-#endif
-	[ALGO_CRYPTOPP]		=  (sha256_func)scanhash_cryptopp,
-#ifdef WANT_CRYPTOPP_ASM32
-	[ALGO_CRYPTOPP_ASM32]	= (sha256_func)scanhash_asm32,
-#endif
-#ifdef WANT_X8632_SSE2
-	[ALGO_SSE2_32]		= (sha256_func)scanhash_sse2_32,
-#endif
-#ifdef WANT_X8664_SSE2
-	[ALGO_SSE2_64]		= (sha256_func)scanhash_sse2_64,
-#endif
-#ifdef WANT_X8664_SSE4
-	[ALGO_SSE4_64]		= (sha256_func)scanhash_sse4_64
-#endif
-};
-#endif
-
-static char packagename[255];
-
-bool opt_debug = false;
-bool opt_protocol = false;
-static bool want_longpoll = true;
-static bool have_longpoll = false;
-static bool want_per_device_stats = false;
-bool use_syslog = false;
-static bool opt_quiet = false;
-static bool opt_realquiet = false;
-static bool opt_loginput = false;
-static int opt_retries = -1;
-static int opt_fail_pause = 5;
-static int fail_pause = 5;
-int opt_log_interval = 5;
-bool opt_log_output = false;
-static int opt_queue = 1;
-int opt_vectors;
-int opt_worksize;
-int opt_scantime = 60;
-int opt_expiry = 120;
-int opt_bench_algo = -1;
-static const bool opt_time = true;
-
-#ifdef WANT_CPUMINE
-#if defined(WANT_X8664_SSE2) && defined(__SSE2__)
-enum sha256_algos opt_algo = ALGO_SSE2_64;
-#elif defined(WANT_X8632_SSE2) && defined(__SSE2__)
-enum sha256_algos opt_algo = ALGO_SSE2_32;
-#else
-enum sha256_algos opt_algo = ALGO_C;
-#endif
-static bool opt_usecpu;
-static int cpur_thr_id;
-static bool forced_n_threads;
-#endif
-
-#ifdef HAVE_OPENCL
-static bool opt_restart = true;
-static bool opt_nogpu;
-#endif
-
-struct list_head scan_devices;
-int nDevs;
-static int opt_g_threads = 2;
-static signed int devices_enabled = 0;
-static bool opt_removedisabled = false;
-int total_devices = 0;
-struct cgpu_info *devices[MAX_DEVICES];
-bool have_opencl = false;
-int gpu_threads;
-int opt_n_threads = -1;
-int mining_threads;
-int num_processors;
-bool use_curses = true;
-static bool opt_submit_stale;
-static int opt_shares;
-static bool opt_fail_only;
-bool opt_autofan;
-bool opt_autoengine;
-bool opt_noadl;
-char *opt_api_description = PACKAGE_STRING;
-int opt_api_port = 4028;
-bool opt_api_listen = false;
-bool opt_api_network = false;
-bool opt_delaynet = false;
-
-char *opt_kernel_path;
-char *cgminer_path;
-
-#define QUIET	(opt_quiet || opt_realquiet)
-
-struct thr_info *thr_info;
-static int work_thr_id;
-int longpoll_thr_id;
-static int stage_thr_id;
-static int watchdog_thr_id;
-static int input_thr_id;
-static int gpur_thr_id;
-static int api_thr_id;
-static int total_threads;
-
-struct work_restart *work_restart = NULL;
-
-static pthread_mutex_t hash_lock;
-static pthread_mutex_t qd_lock;
-static pthread_mutex_t *stgd_lock;
-static pthread_mutex_t curses_lock;
-static pthread_rwlock_t blk_lock;
-pthread_rwlock_t netacc_lock;
-
-double total_mhashes_done;
-static struct timeval total_tv_start, total_tv_end;
-
-pthread_mutex_t control_lock;
-
-int hw_errors;
-int total_accepted, total_rejected;
-int total_getworks, total_stale, total_discarded;
-static int total_queued;
-unsigned int new_blocks;
-static unsigned int work_block;
-unsigned int found_blocks;
-
-unsigned int local_work;
-unsigned int total_go, total_ro;
-
-struct pool *pools[MAX_POOLS];
-static struct pool *currentpool = NULL;
-
-static float opt_donation = 0.0;
-static struct pool donationpool;
-
-int total_pools;
-enum pool_strategy pool_strategy = POOL_FAILOVER;
-int opt_rotate_period;
-static int total_urls, total_users, total_passes, total_userpasses;
-
-static bool curses_active = false;
-
-static char current_block[37];
-static char *current_hash;
-static char datestamp[40];
-static char blocktime[30];
-
-struct block {
-	char hash[37];
-	UT_hash_handle hh;
-};
-
-static struct block *blocks = NULL;
-
-static char *opt_kernel = NULL;
-char *opt_socks_proxy = NULL;
-
-static const char def_conf[] = "cgminer.conf";
-static bool config_loaded = false;
-
-#if defined(unix)
-	static char *opt_stderr_cmd = NULL;
-#endif // defined(unix)
-
-enum cl_kernel chosen_kernel;
-
-static bool ping = true;
-
-struct sigaction termhandler, inthandler;
-
-struct thread_q *getq;
-
-static int total_work;
-struct work *staged_work = NULL;
-static int staged_clones;
-
-struct schedtime {
-	bool enable;
-	struct tm tm;
-};
-
-struct schedtime schedstart;
-struct schedtime schedstop;
-bool sched_paused;
-
-static bool time_before(struct tm *tm1, struct tm *tm2)
-{
-	if (tm1->tm_hour < tm2->tm_hour)
-		return true;
-	if (tm1->tm_hour == tm2->tm_hour && tm1->tm_min < tm2->tm_min)
-		return true;
-	return false;
-}
-
-static bool should_run(void)
-{
-	struct timeval tv;
-	struct tm tm;
-
-	if (!schedstart.enable && !schedstop.enable)
-		return true;
-
-	gettimeofday(&tv, NULL);
-	localtime_r(&tv.tv_sec, &tm);
-	if (schedstart.enable) {
-		if (!schedstop.enable) {
-			if (time_before(&tm, &schedstart.tm))
-				return false;
-
-			/* This is a once off event with no stop time set */
-			schedstart.enable = false;
-			return true;
-		}
-		if (time_before(&schedstart.tm, &schedstop.tm)) {
-			if (time_before(&tm, &schedstop.tm) && !time_before(&tm, &schedstart.tm))
-				return true;
-			return false;
-		} /* Times are reversed */
-		if (time_before(&tm, &schedstart.tm)) {
-			if (time_before(&tm, &schedstop.tm))
-				return true;
-			return false;
-		}
-		return true;
-	}
-	/* only schedstop.enable == true */
-	if (!time_before(&tm, &schedstop.tm))
-		return false;
-	return true;
-}
-
-void get_datestamp(char *f, struct timeval *tv)
-{
-	struct tm tm;
-
-	localtime_r(&tv->tv_sec, &tm);
-	sprintf(f, "[%d-%02d-%02d %02d:%02d:%02d]",
-		tm.tm_year + 1900,
-		tm.tm_mon + 1,
-		tm.tm_mday,
-		tm.tm_hour,
-		tm.tm_min,
-		tm.tm_sec);
-}
-
-void get_timestamp(char *f, struct timeval *tv)
-{
-	struct tm tm;
-
-	localtime_r(&tv->tv_sec, &tm);
-	sprintf(f, "[%02d:%02d:%02d]",
-		tm.tm_hour,
-		tm.tm_min,
-		tm.tm_sec);
-}
-
-static void applog_and_exit(const char *fmt, ...)
-{
-	va_list ap;
-
-	va_start(ap, fmt);
-	vapplog(LOG_ERR, fmt, ap);
-	va_end(ap);
-	exit(1);
-}
-
-static void add_pool(void)
-{
-	struct pool *pool;
-
-	pool = calloc(sizeof(struct pool), 1);
-	if (!pool) {
-		applog(LOG_ERR, "Failed to malloc pool in add_pool");
-		exit (1);
-	}
-	pool->pool_no = pool->prio = total_pools;
-	pools[total_pools++] = pool;
-	if (unlikely(pthread_mutex_init(&pool->pool_lock, NULL))) {
-		applog(LOG_ERR, "Failed to pthread_mutex_init in add_pool");
-		exit (1);
-	}
-	/* Make sure the pool doesn't think we've been idle since time 0 */
-	pool->tv_idle.tv_sec = ~0UL;
-}
-
-/* Pool variant of test and set */
-static bool pool_tset(struct pool *pool, bool *var)
-{
-	bool ret;
-
-	mutex_lock(&pool->pool_lock);
-	ret = *var;
-	*var = true;
-	mutex_unlock(&pool->pool_lock);
-	return ret;
-}
-
-static bool pool_tclear(struct pool *pool, bool *var)
-{
-	bool ret;
-
-	mutex_lock(&pool->pool_lock);
-	ret = *var;
-	*var = false;
-	mutex_unlock(&pool->pool_lock);
-	return ret;
-}
-
-static bool pool_isset(struct pool *pool, bool *var)
-{
-	bool ret;
-
-	mutex_lock(&pool->pool_lock);
-	ret = *var;
-	mutex_unlock(&pool->pool_lock);
-	return ret;
-}
-
-static struct pool *current_pool(void)
-{
-	struct pool *pool;
-
-	mutex_lock(&control_lock);
-	pool = currentpool;
-	mutex_unlock(&control_lock);
-	return pool;
-}
-
-#ifdef WANT_CPUMINE
-// Algo benchmark, crash-prone, system independent stage
-static double bench_algo_stage3(
-	enum sha256_algos algo
-)
-{
-	// Use a random work block pulled from a pool
-	static uint8_t bench_block[] = { CGMINER_BENCHMARK_BLOCK };
-	struct work work __attribute__((aligned(128)));
-
-	size_t bench_size = sizeof(work);
-	size_t work_size = sizeof(bench_block);
-	size_t min_size = (work_size < bench_size ? work_size : bench_size);
-	memset(&work, 0, sizeof(work));
-	memcpy(&work, &bench_block, min_size);
-
-	struct work_restart dummy;
-	work_restart = &dummy;
-
-	struct timeval end;
-	struct timeval start;
-	uint32_t max_nonce = (1<<22);
-	uint32_t last_nonce = 0;
-
-	gettimeofday(&start, 0);
-			{
-				sha256_func func = sha256_funcs[algo];
-				(*func)(
-					0,
-					work.midstate,
-					work.data,
-					work.hash1,
-					work.hash,
-					work.target,
-					max_nonce,
-					&last_nonce,
-					work.blk.nonce
-				);
-			}
-	gettimeofday(&end, 0);
-	work_restart = NULL;
-
-	uint64_t usec_end = ((uint64_t)end.tv_sec)*1000*1000 + end.tv_usec;
-	uint64_t usec_start = ((uint64_t)start.tv_sec)*1000*1000 + start.tv_usec;
-	uint64_t usec_elapsed = usec_end - usec_start;
-
-	double rate = -1.0;
-	if (0<usec_elapsed) {
-		rate = (1.0*(last_nonce+1))/usec_elapsed;
-	}
-	return rate;
-}
-
-#if defined(unix)
-
-	// Change non-blocking status on a file descriptor
-	static void set_non_blocking(
-		int fd,
-		int yes
-	)
-	{
-		int flags = fcntl(fd, F_GETFL, 0);
-		if (flags<0) {
-			perror("fcntl(GET) failed");
-			exit(1);
-		}
-		flags = yes ? (flags|O_NONBLOCK) : (flags&~O_NONBLOCK);
-
-		int r = fcntl(fd, F_SETFL, flags);
-		if (r<0) {
-			perror("fcntl(SET) failed");
-			exit(1);
-		}
-	}
-
-#endif // defined(unix)
-
-// Algo benchmark, crash-safe, system-dependent stage
-static double bench_algo_stage2(
-	enum sha256_algos algo
-)
-{
-	// Here, the gig is to safely run a piece of code that potentially
-	// crashes. Unfortunately, the Right Way (tm) to do this is rather
-	// heavily platform dependent :(
-
-	double rate = -1.23457;
-
-	#if defined(unix)
-
-		// Make a pipe: [readFD, writeFD]
-		int pfd[2];
-		int r = pipe(pfd);
-		if (r<0) {
-			perror("pipe - failed to create pipe for --algo auto");
-			exit(1);
-		}
-
-		// Make pipe non blocking
-		set_non_blocking(pfd[0], 1);
-		set_non_blocking(pfd[1], 1);
-
-		// Don't allow a crashing child to kill the main process
-		sighandler_t sr0 = signal(SIGPIPE, SIG_IGN);
-		sighandler_t sr1 = signal(SIGPIPE, SIG_IGN);
-		if (SIG_ERR==sr0 || SIG_ERR==sr1) {
-			perror("signal - failed to edit signal mask for --algo auto");
-			exit(1);
-		}
-
-		// Fork a child to do the actual benchmarking
-		pid_t child_pid = fork();
-		if (child_pid<0) {
-			perror("fork - failed to create a child process for --algo auto");
-			exit(1);
-		}
-
-		// Do the dangerous work in the child, knowing we might crash
-		if (0==child_pid) {
-
-			// TODO: some umask trickery to prevent coredumps
-
-			// Benchmark this algorithm
-			double r = bench_algo_stage3(algo);
-
-			// We survived, send result to parent and bail
-			int loop_count = 0;
-			while (1) {
-				ssize_t bytes_written = write(pfd[1], &r, sizeof(r));
-				int try_again = (0==bytes_written || (bytes_written<0 && EAGAIN==errno));
-				int success = (sizeof(r)==(size_t)bytes_written);
-
-				if (success)
-					break;
-
-				if (!try_again) {
-					perror("write - child failed to write benchmark result to pipe");
-					exit(1);
-				}
-
-				if (5<loop_count) {
-					applog(LOG_ERR, "child tried %d times to communicate with parent, giving up", loop_count);
-					exit(1);
-				}
-				++loop_count;
-				sleep(1);
-			}
-			exit(0);
-		}
-
-		// Parent waits for a result from child
-		int loop_count = 0;
-		while (1) {
-
-			// Wait for child to die
-			int status;
-			int r = waitpid(child_pid, &status, WNOHANG);
-			if ((child_pid==r) || (r<0 && ECHILD==errno)) {
-
-				// Child died somehow. Grab result and bail
-				double tmp;
-				ssize_t bytes_read = read(pfd[0], &tmp, sizeof(tmp));
-				if (sizeof(tmp)==(size_t)bytes_read)
-					rate = tmp;
-				break;
-
-			} else if (r<0) {
-				perror("bench_algo: waitpid failed. giving up.");
-				exit(1);
-			}
-
-			// Give up on child after a ~60s
-			if (60<loop_count) {
-				kill(child_pid, SIGKILL);
-				waitpid(child_pid, &status, 0);
-				break;
-			}
-
-			// Wait a bit longer
-			++loop_count;
-			sleep(1);
-		}
-
-		// Close pipe
-		r = close(pfd[0]);
-		if (r<0) {
-			perror("close - failed to close read end of pipe for --algo auto");
-			exit(1);
-		}
-		r = close(pfd[1]);
-		if (r<0) {
-			perror("close - failed to close read end of pipe for --algo auto");
-			exit(1);
-		}
-
-	#elif defined(WIN32)
-
-		// Get handle to current exe
-		HINSTANCE module = GetModuleHandle(0);
-		if (!module) {
-			applog(LOG_ERR, "failed to retrieve module handle");
-			exit(1);
-		}
-
-		// Create a unique name
-		char unique_name[32];
-		snprintf(
-			unique_name,
-			sizeof(unique_name)-1,
-			"cgminer-%p",
-			(void*)module
-		);
-
-		// Create and init a chunked of shared memory
-		HANDLE map_handle = CreateFileMapping(
-			INVALID_HANDLE_VALUE,   // use paging file
-			NULL,                   // default security attributes
-			PAGE_READWRITE,         // read/write access
-			0,                      // size: high 32-bits
-			4096,			// size: low 32-bits
-			unique_name		// name of map object
-		);
-		if (NULL==map_handle) {
-			applog(LOG_ERR, "could not create shared memory");
-			exit(1);
-		}
-
-		void *shared_mem = MapViewOfFile(
-			map_handle,	// object to map view of
-			FILE_MAP_WRITE, // read/write access
-			0,              // high offset:  map from
-			0,              // low offset:   beginning
-			0		// default: map entire file
-		);
-		if (NULL==shared_mem) {
-			applog(LOG_ERR, "could not map shared memory");
-			exit(1);
-		}
-		SetEnvironmentVariable("CGMINER_SHARED_MEM", unique_name);
-		CopyMemory(shared_mem, &rate, sizeof(rate));
-
-		// Get path to current exe
-		char cmd_line[256 + MAX_PATH];
-		const size_t n = sizeof(cmd_line)-200;
-		DWORD size = GetModuleFileName(module, cmd_line, n);
-		if (0==size) {
-			applog(LOG_ERR, "failed to retrieve module path");
-			exit(1);
-		}
-
-		// Construct new command line based on that
-		char *p = strlen(cmd_line) + cmd_line;
-		sprintf(p, " --bench-algo %d", algo);
-		SetEnvironmentVariable("CGMINER_BENCH_ALGO", "1");
-
-		// Launch a debug copy of cgminer
-		STARTUPINFO startup_info;
-		PROCESS_INFORMATION process_info;
-		ZeroMemory(&startup_info, sizeof(startup_info));
-		ZeroMemory(&process_info, sizeof(process_info));
-		startup_info.cb = sizeof(startup_info);
-
-		BOOL ok = CreateProcess(
-			NULL,			// No module name (use command line)
-			cmd_line,		// Command line
-			NULL,			// Process handle not inheritable
-			NULL,			// Thread handle not inheritable
-			FALSE,			// Set handle inheritance to FALSE
-			DEBUG_ONLY_THIS_PROCESS,// We're going to debug the child
-			NULL,			// Use parent's environment block
-			NULL,			// Use parent's starting directory
-			&startup_info,		// Pointer to STARTUPINFO structure
-			&process_info		// Pointer to PROCESS_INFORMATION structure
-		);
-		if (!ok) {
-			applog(LOG_ERR, "CreateProcess failed with error %d\n", GetLastError() );
-			exit(1);
-		}
-
-		// Debug the child (only clean way to catch exceptions)
-		while (1) {
-
-			// Wait for child to do something
-			DEBUG_EVENT debug_event;
-			ZeroMemory(&debug_event, sizeof(debug_event));
-
-			BOOL ok = WaitForDebugEvent(&debug_event, 60 * 1000);
-			if (!ok)
-				break;
-
-			// Decide if event is "normal"
-			int go_on =
-				CREATE_PROCESS_DEBUG_EVENT== debug_event.dwDebugEventCode	||
-				CREATE_THREAD_DEBUG_EVENT == debug_event.dwDebugEventCode	||
-				EXIT_THREAD_DEBUG_EVENT   == debug_event.dwDebugEventCode	||
-				EXCEPTION_DEBUG_EVENT     == debug_event.dwDebugEventCode	||
-				LOAD_DLL_DEBUG_EVENT      == debug_event.dwDebugEventCode	||
-				OUTPUT_DEBUG_STRING_EVENT == debug_event.dwDebugEventCode	||
-				UNLOAD_DLL_DEBUG_EVENT    == debug_event.dwDebugEventCode;
-			if (!go_on)
-				break;
-
-			// Some exceptions are also "normal", apparently.
-			if (EXCEPTION_DEBUG_EVENT== debug_event.dwDebugEventCode) {
-
-				int go_on =
-					EXCEPTION_BREAKPOINT== debug_event.u.Exception.ExceptionRecord.ExceptionCode;
-				if (!go_on)
-					break;
-			}
-
-			// If nothing unexpected happened, let child proceed
-			ContinueDebugEvent(
-				debug_event.dwProcessId,
-				debug_event.dwThreadId,
-				DBG_CONTINUE
-			);
-		}
-
-		// Clean up child process
-		TerminateProcess(process_info.hProcess, 1);
-		CloseHandle(process_info.hProcess);
-		CloseHandle(process_info.hThread);
-
-		// Reap return value and cleanup
-		CopyMemory(&rate, shared_mem, sizeof(rate));
-		(void)UnmapViewOfFile(shared_mem);
-		(void)CloseHandle(map_handle);
-
-	#else
-
-		// Not linux, not unix, not WIN32 ... do our best
-		rate = bench_algo_stage3(algo);
-
-	#endif // defined(unix)
-
-	// Done
-	return rate;
-}
-
-static void bench_algo(
-	double            *best_rate,
-	enum sha256_algos *best_algo,
-	enum sha256_algos algo
-)
-{
-	size_t n = max_name_len - strlen(algo_names[algo]);
-	memset(name_spaces_pad, ' ', n);
-	name_spaces_pad[n] = 0;
-
-	applog(
-		LOG_ERR,
-		"\"%s\"%s : benchmarking algorithm ...",
-		algo_names[algo],
-		name_spaces_pad
-	);
-
-	double rate = bench_algo_stage2(algo);
-	if (rate<0.0) {
-		applog(
-			LOG_ERR,
-			"\"%s\"%s : algorithm fails on this platform",
-			algo_names[algo],
-			name_spaces_pad
-		);
-	} else {
-		applog(
-			LOG_ERR,
-			"\"%s\"%s : algorithm runs at %.5f MH/s",
-			algo_names[algo],
-			name_spaces_pad,
-			rate
-		);
-		if (*best_rate<rate) {
-			*best_rate = rate;
-			*best_algo = algo;
-		}
-	}
-}
-
-// Figure out the longest algorithm name
-static void init_max_name_len()
-{
-	size_t i;
-	size_t nb_names = sizeof(algo_names)/sizeof(algo_names[0]);
-	for (i=0; i<nb_names; ++i) {
-		const char *p = algo_names[i];
-		size_t name_len = p ? strlen(p) : 0;
-		if (max_name_len<name_len)
-			max_name_len = name_len;
-	}
-
-	name_spaces_pad = (char*) malloc(max_name_len+16);
-	if (0==name_spaces_pad) {
-		perror("malloc failed");
-		exit(1);
-	}
-}
-
-// Pick the fastest CPU hasher
-static enum sha256_algos pick_fastest_algo()
-{
-	double best_rate = -1.0;
-	enum sha256_algos best_algo = 0;
-	applog(LOG_ERR, "benchmarking all sha256 algorithms ...");
-
-	bench_algo(&best_rate, &best_algo, ALGO_C);
-
-	#if defined(WANT_SSE2_4WAY)
-		bench_algo(&best_rate, &best_algo, ALGO_4WAY);
-	#endif
-
-	#if defined(WANT_VIA_PADLOCK)
-		bench_algo(&best_rate, &best_algo, ALGO_VIA);
-	#endif
-
-	bench_algo(&best_rate, &best_algo, ALGO_CRYPTOPP);
-
-	#if defined(WANT_CRYPTOPP_ASM32)
-		bench_algo(&best_rate, &best_algo, ALGO_CRYPTOPP_ASM32);
-	#endif
-
-	#if defined(WANT_X8632_SSE2)
-		bench_algo(&best_rate, &best_algo, ALGO_SSE2_32);
-	#endif
-
-	#if defined(WANT_X8664_SSE2)
-		bench_algo(&best_rate, &best_algo, ALGO_SSE2_64);
-	#endif
-
-	#if defined(WANT_X8664_SSE4)
-		bench_algo(&best_rate, &best_algo, ALGO_SSE4_64);
-	#endif
-
-        #if defined(WANT_ALTIVEC_4WAY)
-                bench_algo(&best_rate, &best_algo, ALGO_ALTIVEC_4WAY);
-        #endif
-
-	size_t n = max_name_len - strlen(algo_names[best_algo]);
-	memset(name_spaces_pad, ' ', n);
-	name_spaces_pad[n] = 0;
-	applog(
-		LOG_ERR,
-		"\"%s\"%s : is fastest algorithm at %.5f MH/s",
-		algo_names[best_algo],
-		name_spaces_pad,
-		best_rate
-	);
-	return best_algo;
-}
-
-/* FIXME: Use asprintf for better errors. */
-static char *set_algo(const char *arg, enum sha256_algos *algo)
-{
-	enum sha256_algos i;
-
-	if (!strcmp(arg, "auto")) {
-		*algo = pick_fastest_algo();
-		return NULL;
-	}
-
-	for (i = 0; i < ARRAY_SIZE(algo_names); i++) {
-		if (algo_names[i] && !strcmp(arg, algo_names[i])) {
-			*algo = i;
-			return NULL;
-		}
-	}
-	return "Unknown algorithm";
-}
-
-static void show_algo(char buf[OPT_SHOW_LEN], const enum sha256_algos *algo)
-{
-	strncpy(buf, algo_names[*algo], OPT_SHOW_LEN);
-}
-#endif
-
-static char *set_int_range(const char *arg, int *i, int min, int max)
-{
-	char *err = opt_set_intval(arg, i);
-	if (err)
-		return err;
-
-	if (*i < min || *i > max)
-		return "Value out of range";
-
-	return NULL;
-}
-
-static char *set_int_0_to_9999(const char *arg, int *i)
-{
-	return set_int_range(arg, i, 0, 9999);
-}
-
-static char *set_int_1_to_65535(const char *arg, int *i)
-{
-	return set_int_range(arg, i, 1, 65535);
-}
-
-#ifdef WANT_CPUMINE
-static char *force_nthreads_int(const char *arg, int *i)
-{
-	forced_n_threads = true;
-	return set_int_range(arg, i, 0, 9999);
-}
-#endif
-
-static char *set_int_0_to_10(const char *arg, int *i)
-{
-	return set_int_range(arg, i, 0, 10);
-}
-
-static char *set_int_1_to_10(const char *arg, int *i)
-{
-	return set_int_range(arg, i, 1, 10);
-}
-
-static char *set_float_0_to_99(const char *arg, float *f)
-{
-	char *err = opt_set_floatval(arg, f);
-	if (err)
-		return err;
-
-	if (*f < 0.0 || *f > 99.9)
-		return "Value out of range";
-
-	return NULL;
-}
-
-#ifdef USE_BITFORCE
-static char *add_serial(char *arg)
-{
-	string_elist_add(arg, &scan_devices);
-	return NULL;
-}
-#endif
-
-static char *set_devices(char *arg)
-{
-	int i = strtol(arg, &arg, 0);
-	if (*arg) {
-		if (*arg == '?') {
-			devices_enabled = -1;
-			return NULL;
-		}
-		return "Invalid device number";
-	}
-
-	if (i < 0 || i >= (sizeof(devices_enabled) * 8) - 1)
-		return "Invalid device number";
-	devices_enabled |= 1 << i;
-	return NULL;
-}
-
-static char *set_loadbalance(enum pool_strategy *strategy)
-{
-	*strategy = POOL_LOADBALANCE;
-	return NULL;
-}
-
-static char *set_rotate(const char *arg, int *i)
-{
-	pool_strategy = POOL_ROTATE;
-	return set_int_range(arg, i, 0, 9999);
-}
-
-static char *set_rr(enum pool_strategy *strategy)
-{
-	*strategy = POOL_ROUNDROBIN;
-	return NULL;
-}
-
-static char *set_url(char *arg)
-{
-	struct pool *pool;
-
-	total_urls++;
-	if (total_urls > total_pools)
-		add_pool();
-	pool = pools[total_urls - 1];
-
-	opt_set_charp(arg, &pool->rpc_url);
-	if (strncmp(arg, "http://", 7) &&
-	    strncmp(arg, "https://", 8)) {
-		char *httpinput;
-
-		httpinput = malloc(255);
-		if (!httpinput)
-			quit(1, "Failed to malloc httpinput");
-		strcpy(httpinput, "http://");
-		strncat(httpinput, arg, 248);
-		pool->rpc_url = httpinput;
-	}
-
-	return NULL;
-}
-
-static char *set_user(const char *arg)
-{
-	struct pool *pool;
-
-	if (total_userpasses)
-		return "Use only user + pass or userpass, but not both";
-	total_users++;
-	if (total_users > total_pools)
-		add_pool();
-
-	pool = pools[total_users - 1];
-	opt_set_charp(arg, &pool->rpc_user);
-
-	return NULL;
-}
-
-static char *set_pass(const char *arg)
-{
-	struct pool *pool;
-
-	if (total_userpasses)
-		return "Use only user + pass or userpass, but not both";
-	total_passes++;
-	if (total_passes > total_pools)
-		add_pool();
-
-	pool = pools[total_passes - 1];
-	opt_set_charp(arg, &pool->rpc_pass);
-
-	return NULL;
-}
-
-static char *set_userpass(const char *arg)
-{
-	struct pool *pool;
-
-	if (total_users || total_passes)
-		return "Use only user + pass or userpass, but not both";
-	total_userpasses++;
-	if (total_userpasses > total_pools)
-		add_pool();
-
-	pool = pools[total_userpasses - 1];
-	opt_set_charp(arg, &pool->rpc_userpass);
-
-	return NULL;
-}
-
-#ifdef HAVE_OPENCL
-static char *set_vector(const char *arg, int *i)
-{
-	char *err = opt_set_intval(arg, i);
-	if (err)
-		return err;
-
-	if (*i != 1 && *i != 2 && *i != 4)
-		return "Valid vectors are 1, 2 or 4";
-	return NULL;
-}
-#endif
-
-static char *enable_debug(bool *flag)
-{
-	*flag = true;
-	/* Turn out verbose output, too. */
-	opt_log_output = true;
-	return NULL;
-}
-
-static char *set_schedtime(const char *arg, struct schedtime *st)
-{
-	if (sscanf(arg, "%d:%d", &st->tm.tm_hour, &st->tm.tm_min) != 2)
-		return "Invalid time set, should be HH:MM";
-	if (st->tm.tm_hour > 23 || st->tm.tm_min > 59 || st->tm.tm_hour < 0 || st->tm.tm_min < 0)
-		return "Invalid time set.";
-	st->enable = true;
-	return NULL;
-}
-
-#ifdef HAVE_ADL
-static void get_intrange(char *arg, int *val1, int *val2)
-{
-	if (sscanf(arg, "%d-%d", val1, val2) == 1) {
-		*val2 = *val1;
-		*val1 = 0;
-	}
-}
-
-static char *set_gpu_engine(char *arg)
-{
-	int i, val1 = 0, val2 = 0, device = 0;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set gpu engine";
-	get_intrange(nextptr, &val1, &val2);
-	if (val1 < 0 || val1 > 9999 || val2 < 0 || val2 > 9999)
-		return "Invalid value passed to set_gpu_engine";
-
-	gpus[device].min_engine = val1;
-	gpus[device].gpu_engine = val2;
-	device++;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		get_intrange(nextptr, &val1, &val2);
-		if (val1 < 0 || val1 > 9999 || val2 < 0 || val2 > 9999)
-			return "Invalid value passed to set_gpu_engine";
-		gpus[device].min_engine = val1;
-		gpus[device].gpu_engine = val2;
-		device++;
-	}
-
-	if (device == 1) {
-		for (i = 1; i < MAX_GPUDEVICES; i++) {
-			gpus[i].min_engine = gpus[0].min_engine;
-			gpus[i].gpu_engine = gpus[0].gpu_engine;
-		}
-	}
-
-	return NULL;
-}
-
-static char *set_gpu_fan(char *arg)
-{
-	int i, val1 = 0, val2 = 0, device = 0;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set gpu fan";
-	get_intrange(nextptr, &val1, &val2);
-	if (val1 < 0 || val1 > 100 || val2 < 0 || val2 > 100)
-		return "Invalid value passed to set_gpu_fan";
-
-	gpus[device].min_fan = val1;
-	gpus[device].gpu_fan = val2;
-	device++;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		get_intrange(nextptr, &val1, &val2);
-		if (val1 < 0 || val1 > 100 || val2 < 0 || val2 > 100)
-			return "Invalid value passed to set_gpu_fan";
-
-		gpus[device].min_fan = val1;
-		gpus[device].gpu_fan = val2;
-		device++;
-	}
-
-	if (device == 1) {
-		for (i = 1; i < MAX_GPUDEVICES; i++) {
-			gpus[i].min_fan = gpus[0].min_fan;
-			gpus[i].gpu_fan = gpus[0].gpu_fan;
-		}
-	}
-
-	return NULL;
-}
-
-static char *set_gpu_memclock(char *arg)
-{
-	int i, val = 0, device = 0;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set gpu memclock";
-	val = atoi(nextptr);
-	if (val < 0 || val >= 9999)
-		return "Invalid value passed to set_gpu_memclock";
-
-	gpus[device++].gpu_memclock = val;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		val = atoi(nextptr);
-		if (val < 0 || val >= 9999)
-			return "Invalid value passed to set_gpu_memclock";
-
-		gpus[device++].gpu_memclock = val;
-	}
-	if (device == 1) {
-		for (i = device; i < MAX_GPUDEVICES; i++)
-			gpus[i].gpu_memclock = gpus[0].gpu_memclock;
-	}
-
-	return NULL;
-}
-
-static char *set_gpu_memdiff(char *arg)
-{
-	int i, val = 0, device = 0;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set gpu memdiff";
-	val = atoi(nextptr);
-	if (val < -9999 || val > 9999)
-		return "Invalid value passed to set_gpu_memdiff";
-
-	gpus[device++].gpu_memdiff = val;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		val = atoi(nextptr);
-		if (val < -9999 || val > 9999)
-			return "Invalid value passed to set_gpu_memdiff";
-
-		gpus[device++].gpu_memdiff = val;
-	}
-		if (device == 1) {
-			for (i = device; i < MAX_GPUDEVICES; i++)
-				gpus[i].gpu_memdiff = gpus[0].gpu_memdiff;
-		}
-
-			return NULL;
-}
-
-static char *set_gpu_powertune(char *arg)
-{
-	int i, val = 0, device = 0;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set gpu powertune";
-	val = atoi(nextptr);
-	if (val < -99 || val > 99)
-		return "Invalid value passed to set_gpu_powertune";
-
-	gpus[device++].gpu_powertune = val;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		val = atoi(nextptr);
-		if (val < -99 || val > 99)
-			return "Invalid value passed to set_gpu_powertune";
-
-		gpus[device++].gpu_powertune = val;
-	}
-	if (device == 1) {
-		for (i = device; i < MAX_GPUDEVICES; i++)
-			gpus[i].gpu_powertune = gpus[0].gpu_powertune;
-	}
-
-	return NULL;
-}
-
-static char *set_gpu_vddc(char *arg)
-{
-	int i, device = 0;
-	float val = 0;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set gpu vddc";
-	val = atof(nextptr);
-	if (val < 0 || val >= 9999)
-		return "Invalid value passed to set_gpu_vddc";
-
-	gpus[device++].gpu_vddc = val;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		val = atof(nextptr);
-		if (val < 0 || val >= 9999)
-			return "Invalid value passed to set_gpu_vddc";
-
-		gpus[device++].gpu_vddc = val;
-	}
-	if (device == 1) {
-		for (i = device; i < MAX_GPUDEVICES; i++)
-			gpus[i].gpu_vddc = gpus[0].gpu_vddc;
-	}
-
-	return NULL;
-}
-
-static char *set_temp_cutoff(char *arg)
-{
-	int i, val = 0, device = 0, *tco;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set temp cutoff";
-	val = atoi(nextptr);
-	if (val < 0 || val > 200)
-		return "Invalid value passed to set temp cutoff";
-
-	tco = &gpus[device++].adl.cutofftemp;
-	*tco = val;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		val = atoi(nextptr);
-		if (val < 0 || val > 200)
-			return "Invalid value passed to set temp cutoff";
-
-		tco = &gpus[device++].adl.cutofftemp;
-		*tco = val;
-	}
-	if (device == 1) {
-		for (i = device; i < MAX_GPUDEVICES; i++) {
-			tco = &gpus[i].adl.cutofftemp;
-			*tco = val;
-		}
-	}
-
-	return NULL;
-}
-
-static char *set_temp_overheat(char *arg)
-{
-	int i, val = 0, device = 0, *to;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set temp overheat";
-	val = atoi(nextptr);
-	if (val < 0 || val > 200)
-		return "Invalid value passed to set temp overheat";
-
-	to = &gpus[device++].adl.overtemp;
-	*to = val;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		val = atoi(nextptr);
-		if (val < 0 || val > 200)
-			return "Invalid value passed to set temp overheat";
-
-		to = &gpus[device++].adl.overtemp;
-		*to = val;
-	}
-	if (device == 1) {
-		for (i = device; i < MAX_GPUDEVICES; i++) {
-			to = &gpus[i].adl.overtemp;
-			*to = val;
-		}
-	}
-
-	return NULL;
-}
-
-static char *set_temp_target(char *arg)
-{
-	int i, val = 0, device = 0, *tt;
-	char *nextptr;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set temp target";
-	val = atoi(nextptr);
-	if (val < 0 || val > 200)
-		return "Invalid value passed to set temp target";
-
-	tt = &gpus[device++].adl.targettemp;
-	*tt = val;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		val = atoi(nextptr);
-		if (val < 0 || val > 200)
-			return "Invalid value passed to set temp target";
-
-		tt = &gpus[device++].adl.targettemp;
-		*tt = val;
-	}
-	if (device == 1) {
-		for (i = device; i < MAX_GPUDEVICES; i++) {
-			tt = &gpus[i].adl.targettemp;
-			*tt = val;
-		}
-	}
-
-	return NULL;
-}
-#endif
-#ifdef HAVE_OPENCL
-static char *set_intensity(char *arg)
-{
-	int i, device = 0, *tt;
-	char *nextptr, val = 0;
-
-	nextptr = strtok(arg, ",");
-	if (nextptr == NULL)
-		return "Invalid parameters for set intensity";
-	if (!strncasecmp(nextptr, "d", 1))
-		gpus[device].dynamic = true;
-	else {
-		gpus[device].dynamic = false;
-		val = atoi(nextptr);
-		if (val < MIN_INTENSITY || val > MAX_INTENSITY)
-			return "Invalid value passed to set intensity";
-		tt = &gpus[device].intensity;
-		*tt = val;
-	}
-
-	device++;
-
-	while ((nextptr = strtok(NULL, ",")) != NULL) {
-		if (!strncasecmp(nextptr, "d", 1))
-			gpus[device].dynamic = true;
-		else {
-			gpus[device].dynamic = false;
-			val = atoi(nextptr);
-			if (val < MIN_INTENSITY || val > MAX_INTENSITY)
-				return "Invalid value passed to set intensity";
-
-			tt = &gpus[device].intensity;
-			*tt = val;
-		}
-		device++;
-	}
-	if (device == 1) {
-		for (i = device; i < MAX_GPUDEVICES; i++) {
-			gpus[i].dynamic = gpus[0].dynamic;
-			gpus[i].intensity = gpus[0].intensity;
-		}
-	}
-
-	return NULL;
-}
-#endif
-
-static char *set_api_description(const char *arg)
-{
-	opt_set_charp(arg, &opt_api_description);
-
-	return NULL;
-}
-
-/* These options are available from config file or commandline */
-static struct opt_table opt_config_table[] = {
-#ifdef WANT_CPUMINE
-	OPT_WITH_ARG("--algo|-a",
-		     set_algo, show_algo, &opt_algo,
-		     "Specify sha256 implementation for CPU mining:\n"
-		     "\tauto\t\tBenchmark at startup and pick fastest algorithm"
-		     "\n\tc\t\tLinux kernel sha256, implemented in C"
-#ifdef WANT_SSE2_4WAY
-		     "\n\t4way\t\ttcatm's 4-way SSE2 implementation"
-#endif
-#ifdef WANT_VIA_PADLOCK
-		     "\n\tvia\t\tVIA padlock implementation"
-#endif
-		     "\n\tcryptopp\tCrypto++ C/C++ implementation"
-#ifdef WANT_CRYPTOPP_ASM32
-		     "\n\tcryptopp_asm32\tCrypto++ 32-bit assembler implementation"
-#endif
-#ifdef WANT_X8632_SSE2
-		     "\n\tsse2_32\t\tSSE2 32 bit implementation for i386 machines"
-#endif
-#ifdef WANT_X8664_SSE2
-		     "\n\tsse2_64\t\tSSE2 64 bit implementation for x86_64 machines"
-#endif
-#ifdef WANT_X8664_SSE4
-		     "\n\tsse4_64\t\tSSE4.1 64 bit implementation for x86_64 machines"
-#endif
-#ifdef WANT_ALTIVEC_4WAY
-    "\n\taltivec_4way\tAltivec implementation for PowerPC G4 and G5 machines"
-#endif
-		),
-#endif
-	OPT_WITH_ARG("--api-description",
-		     set_api_description, NULL, NULL,
-		     "Description placed in the API status header, default: cgminer version"),
-	OPT_WITHOUT_ARG("--api-listen",
-			opt_set_bool, &opt_api_listen,
-			"Enable API, default: disabled"),
-	OPT_WITHOUT_ARG("--api-network",
-			opt_set_bool, &opt_api_network,
-			"Allow API (if enabled) to listen on/for any address, default: only 127.0.0.1"),
-	OPT_WITH_ARG("--api-port",
-		     set_int_1_to_65535, opt_show_intval, &opt_api_port,
-		     "Port number of miner API"),
-#ifdef HAVE_ADL
-	OPT_WITHOUT_ARG("--auto-fan",
-			opt_set_bool, &opt_autofan,
-			"Automatically adjust all GPU fan speeds to maintain a target temperature"),
-	OPT_WITHOUT_ARG("--auto-gpu",
-			opt_set_bool, &opt_autoengine,
-			"Automatically adjust all GPU engine clock speeds to maintain a target temperature"),
-#endif
-#ifdef WANT_CPUMINE
-	OPT_WITH_ARG("--bench-algo|-b",
-		     set_int_0_to_9999, opt_show_intval, &opt_bench_algo,
-		     opt_hidden),
-	OPT_WITH_ARG("--cpu-threads|-t",
-		     force_nthreads_int, opt_show_intval, &opt_n_threads,
-		     "Number of miner CPU threads"),
-#endif
-	OPT_WITHOUT_ARG("--debug|-D",
-		     enable_debug, &opt_debug,
-		     "Enable debug output"),
-	OPT_WITH_ARG("--device|-d",
-		     set_devices, NULL, NULL,
-	             "Select device to use, (Use repeat -d for multiple devices, default: all)"),
-#ifdef HAVE_OPENCL
-	OPT_WITHOUT_ARG("--disable-gpu|-G",
-			opt_set_bool, &opt_nogpu,
-			"Disable GPU mining even if suitable devices exist"),
-#endif
-	OPT_WITH_ARG("--donation",
-		     set_float_0_to_99, &opt_show_floatval, &opt_donation,
-		     "Set donation percentage to cgminer author (0.0 - 99.9)"),
-#ifdef HAVE_OPENCL
-#if defined(WANT_CPUMINE) && (defined(HAVE_OPENCL) || defined(USE_BITFORCE))
-	OPT_WITHOUT_ARG("--enable-cpu|-C",
-			opt_set_bool, &opt_usecpu,
-			"Enable CPU mining with other mining (default: no CPU mining if other devices exist)"),
-#endif
-#endif
-	OPT_WITH_ARG("--expiry|-E",
-		     set_int_0_to_9999, opt_show_intval, &opt_expiry,
-		     "Upper bound on how many seconds after getting work we consider a share from it stale"),
-#ifdef HAVE_OPENCL
-	OPT_WITHOUT_ARG("--failover-only",
-			opt_set_bool, &opt_fail_only,
-			"Don't leak work to backup pools when primary pool is lagging"),
-	OPT_WITH_ARG("--gpu-threads|-g",
-		     set_int_1_to_10, opt_show_intval, &opt_g_threads,
-		     "Number of threads per GPU (1 - 10)"),
-#ifdef HAVE_ADL
-	OPT_WITH_ARG("--gpu-engine",
-		     set_gpu_engine, NULL, NULL,
-		     "GPU engine (over)clock range in Mhz - one value, range and/or comma separated list (e.g. 850-900,900,750-850)"),
-	OPT_WITH_ARG("--gpu-fan",
-		     set_gpu_fan, NULL, NULL,
-		     "GPU fan percentage range - one value, range and/or comma separated list (e.g. 0-85,85,65)"),
-	OPT_WITH_ARG("--gpu-memclock",
-		     set_gpu_memclock, NULL, NULL,
-		     "Set the GPU memory (over)clock in Mhz - one value for all or separate by commas for per card"),
-	OPT_WITH_ARG("--gpu-memdiff",
-		     set_gpu_memdiff, NULL, NULL,
-		     "Set a fixed difference in clock speed between the GPU and memory in auto-gpu mode"),
-	OPT_WITH_ARG("--gpu-powertune",
-		     set_gpu_powertune, NULL, NULL,
-		     "Set the GPU powertune percentage - one value for all or separate by commas for per card"),
-	OPT_WITHOUT_ARG("--gpu-reorder",
-			opt_set_bool, &opt_reorder,
-			"Attempt to reorder GPU devices according to PCI Bus ID"),
-	OPT_WITH_ARG("--gpu-vddc",
-		     set_gpu_vddc, NULL, NULL,
-		     "Set the GPU voltage in Volts - one value for all or separate by commas for per card"),
-#endif
-	OPT_WITH_ARG("--intensity|-I",
-		     set_intensity, NULL, NULL,
-		     "Intensity of GPU scanning (d or " _MIN_INTENSITY_STR " -> " _MAX_INTENSITY_STR ", default: d to maintain desktop interactivity)"),
-	OPT_WITH_ARG("--kernel-path|-K",
-		     opt_set_charp, opt_show_charp, &opt_kernel_path,
-	             "Specify a path to where the kernel .cl files are"),
-	OPT_WITH_ARG("--kernel|-k",
-		     opt_set_charp, NULL, &opt_kernel,
-		     "Select kernel to use (poclbm or phatk - default: auto)"),
-#endif
-	OPT_WITHOUT_ARG("--load-balance",
-		     set_loadbalance, &pool_strategy,
-		     "Change multipool strategy from failover to even load balance"),
-	OPT_WITH_ARG("--log|-l",
-		     set_int_0_to_9999, opt_show_intval, &opt_log_interval,
-		     "Interval in seconds between log output"),
-#if defined(unix)
-	OPT_WITH_ARG("--monitor|-m",
-		     opt_set_charp, NULL, &opt_stderr_cmd,
-		     "Use custom pipe cmd for output messages"),
-#endif // defined(unix)
-	OPT_WITHOUT_ARG("--net-delay",
-			opt_set_bool, &opt_delaynet,
-			"Impose small delays in networking to not overload slow routers"),
-#ifdef HAVE_ADL
-	OPT_WITHOUT_ARG("--no-adl",
-			opt_set_bool, &opt_noadl,
-			"Disable the ATI display library used for monitoring and setting GPU parameters"),
-#endif
-	OPT_WITHOUT_ARG("--no-longpoll",
-			opt_set_invbool, &want_longpoll,
-			"Disable X-Long-Polling support"),
-#ifdef HAVE_OPENCL
-	OPT_WITHOUT_ARG("--no-restart",
-			opt_set_invbool, &opt_restart,
-			"Do not attempt to restart GPUs that hang"),
-#endif
-	OPT_WITH_ARG("--pass|-p",
-		     set_pass, NULL, NULL,
-		     "Password for bitcoin JSON-RPC server"),
-	OPT_WITHOUT_ARG("--per-device-stats",
-			opt_set_bool, &want_per_device_stats,
-			"Force verbose mode and output per-device statistics"),
-	OPT_WITHOUT_ARG("--protocol-dump|-P",
-			opt_set_bool, &opt_protocol,
-			"Verbose dump of protocol-level activities"),
-	OPT_WITH_ARG("--queue|-Q",
-		     set_int_0_to_10, opt_show_intval, &opt_queue,
-		     "Minimum number of work items to have queued (0 - 10)"),
-	OPT_WITHOUT_ARG("--quiet|-q",
-			opt_set_bool, &opt_quiet,
-			"Disable logging output, display status and errors"),
-	OPT_WITHOUT_ARG("--real-quiet",
-			opt_set_bool, &opt_realquiet,
-			"Disable all output"),
-	OPT_WITHOUT_ARG("--remove-disabled",
-		     opt_set_bool, &opt_removedisabled,
-	         "Remove disabled devices entirely, as if they didn't exist"),
-	OPT_WITH_ARG("--retries|-r",
-		     opt_set_intval, opt_show_intval, &opt_retries,
-		     "Number of times to retry before giving up, if JSON-RPC call fails (-1 means never)"),
-	OPT_WITH_ARG("--retry-pause|-R",
-		     set_int_0_to_9999, opt_show_intval, &opt_fail_pause,
-		     "Number of seconds to pause, between retries"),
-	OPT_WITH_ARG("--rotate",
-		     set_rotate, opt_show_intval, &opt_rotate_period,
-		     "Change multipool strategy from failover to regularly rotate at N minutes"),
-	OPT_WITHOUT_ARG("--round-robin",
-		     set_rr, &pool_strategy,
-		     "Change multipool strategy from failover to round robin on failure"),
-#ifdef USE_BITFORCE
-	OPT_WITH_ARG("--scan-serial|-S",
-		     add_serial, NULL, NULL,
-		     "Serial port to probe for BitForce device"),
-#endif
-	OPT_WITH_ARG("--scan-time|-s",
-		     set_int_0_to_9999, opt_show_intval, &opt_scantime,
-		     "Upper bound on time spent scanning current work, in seconds"),
-	OPT_WITH_ARG("--sched-start",
-		     set_schedtime, NULL, &schedstart,
-		     "Set a time of day in HH:MM to start mining (a once off without a stop time)"),
-	OPT_WITH_ARG("--sched-stop",
-		     set_schedtime, NULL, &schedstop,
-		     "Set a time of day in HH:MM to stop mining (will quit without a start time)"),
-	OPT_WITH_ARG("--shares",
-		     opt_set_intval, NULL, &opt_shares,
-		     "Quit after mining N shares (default: unlimited)"),
-	OPT_WITH_ARG("--socks-proxy",
-		     opt_set_charp, NULL, &opt_socks_proxy,
-		     "Set socks4 proxy (host:port)"),
-	OPT_WITHOUT_ARG("--submit-stale",
-			opt_set_bool, &opt_submit_stale,
-		        "Submit shares even if they would normally be considered stale"),
-#ifdef HAVE_SYSLOG_H
-	OPT_WITHOUT_ARG("--syslog",
-			opt_set_bool, &use_syslog,
-			"Use system log for output messages (default: standard error)"),
-#endif
-#ifdef HAVE_ADL
-	OPT_WITH_ARG("--temp-cutoff",
-		     set_temp_cutoff, opt_show_intval, &opt_cutofftemp,
-		     "Temperature where a GPU device will be automatically disabled, one value or comma separated list"),
-	OPT_WITH_ARG("--temp-hysteresis",
-		     set_int_1_to_10, opt_show_intval, &opt_hysteresis,
-		     "Set how much the temperature can fluctuate outside limits when automanaging speeds"),
-	OPT_WITH_ARG("--temp-overheat",
-		     set_temp_overheat, opt_show_intval, &opt_overheattemp,
-		     "Overheat temperature when automatically managing fan and GPU speeds, one value or comma separated list"),
-	OPT_WITH_ARG("--temp-target",
-		     set_temp_target, opt_show_intval, &opt_targettemp,
-		     "Target temperature when automatically managing fan and GPU speeds, one value or comma separated list"),
-#endif
-	OPT_WITHOUT_ARG("--text-only|-T",
-			opt_set_invbool, &use_curses,
-			"Disable ncurses formatted screen output"),
-	OPT_WITH_ARG("--url|-o",
-		     set_url, NULL, NULL,
-		     "URL for bitcoin JSON-RPC server"),
-	OPT_WITH_ARG("--user|-u",
-		     set_user, NULL, NULL,
-		     "Username for bitcoin JSON-RPC server"),
-#ifdef HAVE_OPENCL
-	OPT_WITH_ARG("--vectors|-v",
-		     set_vector, NULL, &opt_vectors,
-		     "Override detected optimal vector width (1, 2 or 4)"),
-#endif
-	OPT_WITHOUT_ARG("--verbose",
-			opt_set_bool, &opt_log_output,
-			"Log verbose output to stderr as well as status output"),
-#ifdef HAVE_OPENCL
-	OPT_WITH_ARG("--worksize|-w",
-		     set_int_0_to_9999, opt_show_intval, &opt_worksize,
-		     "Override detected optimal worksize"),
-#endif
-	OPT_WITH_ARG("--userpass|-O",
-		     set_userpass, NULL, NULL,
-		     "Username:Password pair for bitcoin JSON-RPC server"),
-	OPT_WITH_ARG("--pools",
-			opt_set_bool, NULL, NULL, opt_hidden),
-	OPT_ENDTABLE
-};
-
-static char *parse_config(json_t *config, bool fileconf)
-{
-	static char err_buf[200];
-	json_t *val;
-	struct opt_table *opt;
-
-	for (opt = opt_config_table; opt->type != OPT_END; opt++) {
-		char *p, *name;
-
-		/* We don't handle subtables. */
-		assert(!(opt->type & OPT_SUBTABLE));
-
-		/* Pull apart the option name(s). */
-		name = strdup(opt->names);
-		for (p = strtok(name, "|"); p; p = strtok(NULL, "|")) {
-			char *err = NULL;
-			/* Ignore short options. */
-			if (p[1] != '-')
-				continue;
-
-			val = json_object_get(config, p+2);
-			if (!val)
-				continue;
-
-			if ((opt->type & OPT_HASARG) && json_is_string(val)) {
-				err = opt->cb_arg(json_string_value(val),
-						  opt->u.arg);
-			} else if ((opt->type & OPT_HASARG) && json_is_array(val)) {
-				int n, size = json_array_size(val);
-				for(n = 0; n < size && !err; n++) {
-					if (json_is_string(json_array_get(val, n)))
-						err = opt->cb_arg(json_string_value(json_array_get(val, n)), opt->u.arg);
-					else if (json_is_object(json_array_get(val, n)))
-						err = parse_config(json_array_get(val, n), false);
-				}
-			} else if ((opt->type&OPT_NOARG) && json_is_true(val)) {
-				err = opt->cb(opt->u.arg);
-			} else {
-				err = "Invalid value";
-			}
-			if (err) {
-				/* Allow invalid values to be in configuration
-				 * file, just skipping over them provided the
-				 * JSON is still valid after that. */
-				if (fileconf)
-					applog(LOG_ERR, "Invalid config option %s: %s", p, err);
-				else {
-					sprintf(err_buf, "Parsing JSON option %s: %s",
-						p, err);
-					return err_buf;
-				}
-			}
-		}
-		free(name);
-	}
-	return NULL;
-}
-
-static char *load_config(const char *arg, void *unused)
-{
-	json_error_t err;
-	json_t *config;
-
-	config = json_load_file(arg, 0, &err);
-	if (!json_is_object(config))
-		return "JSON decode of file failed";
-
-	config_loaded = true;
-	/* Parse the config now, so we can override it.  That can keep pointers
-	 * so don't free config object. */
-	return parse_config(config, true);
-}
-
-static void load_default_config(void)
-{
-	char buf[PATH_MAX];
-
-#if defined(unix)
-	strcpy(buf, getenv("HOME"));
-	if (*buf)
-		strcat(buf, "/");
-	else
-		strcpy(buf, "");
-	strcat(buf, ".cgminer/");
-#else
-	strcpy(buf, "");
-#endif
-	strcat(buf, def_conf);
-	if (!access(buf, R_OK))
-		load_config(buf, NULL);
-}
-
-#ifdef HAVE_OPENCL
-struct device_api opencl_api;
-
-static char *print_ndevs_and_exit(int *ndevs)
-{
-	opt_log_output = true;
-	opencl_api.api_detect();
-	clear_adl(*ndevs);
-	applog(LOG_INFO, "%i GPU devices detected", *ndevs);
-	exit(*ndevs);
-}
-#endif
-
-extern const char *opt_argv0;
-
-static char *opt_verusage_and_exit(const char *extra)
-{
-	printf("%s\nBuilt with "
-#ifdef HAVE_OPENCL
-		"GPU "
-#endif
-#ifdef WANT_CPUMINE
-		"CPU "
-#endif
-#ifdef USE_BITFORCE
-		"bitforce "
-#endif
-		"mining support.\n"
-		, packagename);
-	printf("%s", opt_usage(opt_argv0, extra));
-	fflush(stdout);
-	exit(0);
-}
-
-/* These options are available from commandline only */
-static struct opt_table opt_cmdline_table[] = {
-	OPT_WITH_ARG("--config|-c",
-		     load_config, NULL, NULL,
-		     "Load a JSON-format configuration file\n"
-		     "See example.conf for an example configuration."),
-	OPT_WITHOUT_ARG("--help|-h",
-			opt_verusage_and_exit, NULL,
-			"Print this message"),
-#ifdef HAVE_OPENCL
-	OPT_WITHOUT_ARG("--ndevs|-n",
-			print_ndevs_and_exit, &nDevs,
-			"Display number of detected GPUs, OpenCL information, and exit"),
-#endif
-	OPT_WITHOUT_ARG("--version|-V",
-			opt_version_and_exit, packagename,
-			"Display version and exit"),
-	OPT_ENDTABLE
-};
-
-static bool jobj_binary(const json_t *obj, const char *key,
-			void *buf, size_t buflen, bool required)
-{
-	const char *hexstr;
-	json_t *tmp;
-
-	tmp = json_object_get(obj, key);
-	if (unlikely(!tmp)) {
-		if (unlikely(required))
-			applog(LOG_ERR, "JSON key '%s' not found", key);
-		return false;
-	}
-	hexstr = json_string_value(tmp);
-	if (unlikely(!hexstr)) {
-		applog(LOG_ERR, "JSON key '%s' is not a string", key);
-		return false;
-	}
-	if (!hex2bin(buf, hexstr, buflen))
-		return false;
-
-	return true;
-}
-
-static bool work_decode(const json_t *val, struct work *work)
-{
-	if (unlikely(!jobj_binary(val, "data", work->data, sizeof(work->data), true))) {
-		applog(LOG_ERR, "JSON inval data");
-		goto err_out;
-	}
-
-	if (likely(!jobj_binary(val, "midstate",
-			 work->midstate, sizeof(work->midstate), false))) {
-		// Calculate it ourselves
-		union {
-			unsigned char c[64];
-			uint32_t i[16];
-		} data;
-		int swapcounter;
-		for (swapcounter = 0; swapcounter < 16; swapcounter++)
-			data.i[swapcounter] = swab32(((uint32_t*) (work->data))[swapcounter]);
-		sha2_context ctx;
-		sha2_starts( &ctx, 0 );
-		sha2_update( &ctx, data.c, 64 );
-		memcpy(work->midstate, ctx.state, sizeof(work->midstate));
-	}
-
-	if (likely(!jobj_binary(val, "hash1", work->hash1, sizeof(work->hash1), false))) {
-		// Always the same anyway
-		memcpy(work->hash1, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x80\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0", 64);
-	}
-
-	if (unlikely(!jobj_binary(val, "target", work->target, sizeof(work->target), true))) {
-		applog(LOG_ERR, "JSON inval target");
-		goto err_out;
-	}
-
-	memset(work->hash, 0, sizeof(work->hash));
-
-#ifdef __BIG_ENDIAN__
-        int swapcounter = 0;
-        for (swapcounter = 0; swapcounter < 32; swapcounter++)
-            (((uint32_t*) (work->data))[swapcounter]) = swab32(((uint32_t*) (work->data))[swapcounter]);
-        for (swapcounter = 0; swapcounter < 16; swapcounter++)
-            (((uint32_t*) (work->hash1))[swapcounter]) = swab32(((uint32_t*) (work->hash1))[swapcounter]);
-        for (swapcounter = 0; swapcounter < 8; swapcounter++)
-            (((uint32_t*) (work->midstate))[swapcounter]) = swab32(((uint32_t*) (work->midstate))[swapcounter]);
-        for (swapcounter = 0; swapcounter < 8; swapcounter++)
-            (((uint32_t*) (work->target))[swapcounter]) = swab32(((uint32_t*) (work->target))[swapcounter]);
-#endif
-
-	gettimeofday(&work->tv_staged, NULL);
-
-	return true;
-
-err_out:
-	return false;
-}
-
-static inline int dev_from_id(int thr_id)
-{
-	return thr_info[thr_id].cgpu->device_id;
-}
-
-/* Make the change in the recent value adjust dynamically when the difference
- * is large, but damp it when the values are closer together. This allows the
- * value to change quickly, but not fluctuate too dramatically when it has
- * stabilised. */
-static void decay_time(double *f, double fadd)
-{
-	double ratio = 0;
-
-	if (likely(*f > 0)) {
-		ratio = fadd / *f;
-		if (ratio > 1)
-			ratio = 1 / ratio;
-	}
-
-	if (ratio > 0.9)
-		*f = (fadd * 0.1 + *f) / 1.1;
-	else
-		*f = (fadd + *f * 0.1) / 1.1;
-}
-
-static int requests_staged(void)
-{
-	int ret;
-
-	mutex_lock(stgd_lock);
-	ret = HASH_COUNT(staged_work);
-	mutex_unlock(stgd_lock);
-	return ret;
-}
-
-static WINDOW *mainwin, *statuswin, *logwin;
-double total_secs = 0.1;
-static char statusline[256];
-static int devcursor, logstart, logcursor;
-struct cgpu_info gpus[MAX_GPUDEVICES]; /* Maximum number apparently possible */
-struct cgpu_info *cpus;
-
-static inline void unlock_curses(void)
-{
-	mutex_unlock(&curses_lock);
-}
-
-static inline void lock_curses(void)
-{
-	mutex_lock(&curses_lock);
-}
-
-static bool curses_active_locked(void)
-{
-	bool ret;
-
-	lock_curses();
-	ret = curses_active;
-	if (!ret)
-		unlock_curses();
-	return ret;
-}
-
-static void tailsprintf(char *f, const char *fmt, ...)
-{
-	va_list ap;
-
-	va_start(ap, fmt);
-	vsprintf(f + strlen(f), fmt, ap);
-	va_end(ap);
-}
-
-static void get_statline(char *buf, struct cgpu_info *cgpu)
-{
-	sprintf(buf, "%s%d ", cgpu->api->name, cgpu->device_id);
-	if (cgpu->api->get_statline_before)
-		cgpu->api->get_statline_before(buf, cgpu);
-	tailsprintf(buf, "(%ds):%.1f (avg):%.1f Mh/s | A:%d R:%d HW:%d U:%.2f/m",
-		opt_log_interval,
-		cgpu->rolling,
-		cgpu->total_mhashes / total_secs,
-		cgpu->accepted,
-		cgpu->rejected,
-		cgpu->hw_errors,
-		cgpu->utility);
-	if (cgpu->api->get_statline)
-		cgpu->api->get_statline(buf, cgpu);
-}
-
-static void text_print_status(int thr_id)
-{
-	struct cgpu_info *cgpu = thr_info[thr_id].cgpu;
-	char logline[255];
-
-	if (cgpu) {
-		get_statline(logline, cgpu);
-		printf("%s\n", logline);
-	}
-}
-
-/* Must be called with curses mutex lock held and curses_active */
-static void curses_print_status(void)
-{
-	struct pool *pool = current_pool();
-
-	wattron(statuswin, A_BOLD);
-	mvwprintw(statuswin, 0, 0, " " PACKAGE " version " VERSION " - Started: %s", datestamp);
-#ifdef WANT_CPUMINE
-	if (opt_n_threads)
-		wprintw(statuswin, " CPU Algo: %s", algo_names[opt_algo]);
-#endif
-	wattroff(statuswin, A_BOLD);
-	mvwhline(statuswin, 1, 0, '-', 80);
-	mvwprintw(statuswin, 2, 0, " %s", statusline);
-	wclrtoeol(statuswin);
-	mvwprintw(statuswin, 3, 0, " TQ: %d  ST: %d  SS: %d  DW: %d  NB: %d  LW: %d  GF: %d  RF: %d",
-		total_queued, requests_staged(), total_stale, total_discarded, new_blocks,
-		local_work, total_go, total_ro);
-	wclrtoeol(statuswin);
-	if (pool_strategy == POOL_LOADBALANCE && total_pools > 1)
-		mvwprintw(statuswin, 4, 0, " Connected to multiple pools with%s LP",
-			have_longpoll ? "": "out");
-	else
-		mvwprintw(statuswin, 4, 0, " Connected to %s with%s LP as user %s",
-			pool->rpc_url, have_longpoll ? "": "out", pool->rpc_user);
-	wclrtoeol(statuswin);
-	mvwprintw(statuswin, 5, 0, " Block: %s...  Started: %s", current_hash, blocktime);
-	mvwhline(statuswin, 6, 0, '-', 80);
-	mvwhline(statuswin, logstart - 1, 0, '-', 80);
-	mvwprintw(statuswin, devcursor - 1, 1, "[P]ool management %s[S]ettings [D]isplay options [Q]uit",
-		have_opencl ? "[G]PU management " : "");
-	/* The window will be updated once we're done with all the devices */
-	wnoutrefresh(statuswin);
-}
-
-static void adj_width(int var, int *length)
-{
-	if ((int)(log10(var) + 1) > *length)
-		(*length)++;
-}
-
-static void curses_print_devstatus(int thr_id)
-{
-	static int awidth = 1, rwidth = 1, hwwidth = 1, uwidth = 1;
-	struct cgpu_info *cgpu = thr_info[thr_id].cgpu;
-	char logline[255];
-
-		cgpu->utility = cgpu->accepted / ( total_secs ? total_secs : 1 ) * 60;
-
-	mvwprintw(statuswin, devcursor + cgpu->cgminer_id, 0, " %s %d: ", cgpu->api->name, cgpu->device_id);
-	if (cgpu->api->get_statline_before) {
-		logline[0] = '\0';
-		cgpu->api->get_statline_before(logline, cgpu);
-		wprintw(statuswin, "%s", logline);
-	}
-		if (cgpu->status == LIFE_DEAD)
-			wprintw(statuswin, "DEAD ");
-		else if (cgpu->status == LIFE_SICK)
-			wprintw(statuswin, "SICK ");
-	else if (!cgpu->enabled)
-			wprintw(statuswin, "OFF  ");
-		else
-			wprintw(statuswin, "%5.1f", cgpu->rolling);
-		adj_width(cgpu->accepted, &awidth);
-		adj_width(cgpu->rejected, &rwidth);
-		adj_width(cgpu->hw_errors, &hwwidth);
-		adj_width(cgpu->utility, &uwidth);
-	wprintw(statuswin, "/%5.1fMh/s | A:%*d R:%*d HW:%*d U:%*.2f/m",
-			cgpu->total_mhashes / total_secs,
-			awidth, cgpu->accepted,
-			rwidth, cgpu->rejected,
-			hwwidth, cgpu->hw_errors,
-		uwidth + 3, cgpu->utility);
-
-	if (cgpu->api->get_statline) {
-		logline[0] = '\0';
-		cgpu->api->get_statline(logline, cgpu);
-		wprintw(statuswin, "%s", logline);
-	}
-
-		wclrtoeol(statuswin);
-	wnoutrefresh(statuswin);
-}
-
-static void print_status(int thr_id)
-{
-	if (!curses_active)
-		text_print_status(thr_id);
-}
-
-/* Check for window resize. Called with curses mutex locked */
-static inline bool change_logwinsize(void)
-{
-	int x, y, logx, logy;
-
-	getmaxyx(mainwin, y, x);
-	getmaxyx(logwin, logy, logx);
-	y -= logcursor;
-	/* Detect screen size change */
-	if ((x != logx || y != logy) && x >= 80 && y >= 25) {
-		wresize(logwin, y, x);
-		return true;
-	}
-	return false;
-}
-
-/* For mandatory printing when mutex is already locked */
-static void wlog(const char *f, ...)
-{
-	va_list ap;
-
-	va_start(ap, f);
-	vw_printw(logwin, f, ap);
-	va_end(ap);
-}
-
-/* Mandatory printing */
-void wlogprint(const char *f, ...)
-{
-	va_list ap;
-
-	if (curses_active_locked()) {
-		va_start(ap, f);
-		vw_printw(logwin, f, ap);
-		va_end(ap);
-		wrefresh(logwin);
-		unlock_curses();
-	}
-}
-
-void log_curses(int prio, const char *f, va_list ap)
-{
-	if (opt_quiet && prio != LOG_ERR)
-		return;
-
-	if (curses_active_locked()) {
-		if (!opt_loginput || prio == LOG_ERR || prio == LOG_WARNING) {
-			vw_printw(logwin, f, ap);
-			wrefresh(logwin);
-		}
-		unlock_curses();
-	} else
-		vprintf(f, ap);
-}
-
-void clear_logwin(void)
-{
-	if (curses_active_locked()) {
-		wclear(logwin);
-		wrefresh(logwin);
-		unlock_curses();
-	}
-}
-
-/* regenerate the full work->hash value and also return true if it's a block */
-bool regeneratehash(const struct work *work)
-{
-	uint32_t *data32 = (uint32_t *)(work->data);
-	unsigned char swap[128];
-	uint32_t *swap32 = (uint32_t *)swap;
-	unsigned char hash1[32];
-	uint32_t *hash32 = (uint32_t *)(work->hash);
-	uint32_t difficulty = 0;
-	uint32_t diffbytes = 0;
-	uint32_t diffvalue = 0;
-	uint32_t diffcmp[8];
-	int diffshift = 0;
-	int i;
-
-	for (i = 0; i < 80 / 4; i++)
-		swap32[i] = swab32(data32[i]);
-
-	sha2(swap, 80, hash1, false);
-	sha2(hash1, 32, (unsigned char *)(work->hash), false);
-
-	difficulty = swab32(*((uint32_t *)(work->data + 72)));
-
-	diffbytes = ((difficulty >> 24) & 0xff) - 3;
-	diffvalue = difficulty & 0x00ffffff;
-
-	diffshift = (diffbytes % 4) * 8;
-	if (diffshift == 0) {
-		diffshift = 32;
-		diffbytes--;
-	}
-
-	memset(diffcmp, 0, 32);
-	diffcmp[(diffbytes >> 2) + 1] = diffvalue >> (32 - diffshift);
-	diffcmp[diffbytes >> 2] = diffvalue << diffshift;
-
-	for (i = 7; i >= 0; i--) {
-		if (hash32[i] > diffcmp[i])
-			return false;
-		if (hash32[i] < diffcmp[i])
-			return true;
-	}
-
-	// https://en.bitcoin.it/wiki/Block says: "numerically below"
-	// https://en.bitcoin.it/wiki/Target says: "lower than or equal to"
-	// code in bitcoind 0.3.24 main.cpp CheckWork() says: if (hash > hashTarget) return false;
-	if (hash32[0] == diffcmp[0])
-		return true;
-	else
-		return false;
-}
-
-static bool donor(struct pool *pool)
-{
-	return (pool == &donationpool);
-}
-
-static bool submit_upstream_work(const struct work *work)
-{
-	char *hexstr = NULL;
-	json_t *val, *res;
-	char s[345], sd[345];
-	bool rc = false;
-	int thr_id = work->thr_id;
-	struct cgpu_info *cgpu = thr_info[thr_id].cgpu;
-	CURL *curl = curl_easy_init();
-	struct pool *pool = work->pool;
-	bool rolltime;
-	uint32_t *hash32;
-	char hashshow[64+1] = "";
-	bool isblock;
-
-	if (unlikely(!curl)) {
-		applog(LOG_ERR, "CURL initialisation failed");
-		return rc;
-	}
-
-#ifdef __BIG_ENDIAN__
-        int swapcounter = 0;
-        for (swapcounter = 0; swapcounter < 32; swapcounter++)
-            (((uint32_t*) (work->data))[swapcounter]) = swab32(((uint32_t*) (work->data))[swapcounter]);
-#endif
-
-	/* build hex string */
-	hexstr = bin2hex(work->data, sizeof(work->data));
-	if (unlikely(!hexstr)) {
-		applog(LOG_ERR, "submit_upstream_work OOM");
-		goto out_nofree;
-	}
-
-	/* build JSON-RPC request */
-	sprintf(s,
-	      "{\"method\": \"getwork\", \"params\": [ \"%s\" ], \"id\":1}\r\n",
-		hexstr);
-	sprintf(sd,
-	      "{\"method\": \"getwork\", \"params\": [ \"%s\" ], \"id\":1}",
-		hexstr);
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "DBG: sending %s submit RPC call: %s", pool->rpc_url, sd);
-
-	/* Force a fresh connection in case there are dead persistent
-	 * connections to this pool */
-	if (pool_isset(pool, &pool->submit_fail))
-		curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1);
-
-	/* issue JSON-RPC request */
-	val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, s, false, false, &rolltime, pool, true);
-	if (unlikely(!val)) {
-		applog(LOG_INFO, "submit_upstream_work json_rpc_call failed");
-		if (!pool_tset(pool, &pool->submit_fail)) {
-			total_ro++;
-			pool->remotefail_occasions++;
-			if (!donor(pool))
-				applog(LOG_WARNING, "Pool %d communication failure, caching submissions", pool->pool_no);
-		}
-		goto out;
-	} else if (pool_tclear(pool, &pool->submit_fail)) {
-		if (!donor(pool))
-			applog(LOG_WARNING, "Pool %d communication resumed, submitting work", pool->pool_no);
-	}
-
-	res = json_object_get(val, "result");
-
-	if (!QUIET) {
-		isblock = regeneratehash(work);
-		if (isblock)
-			found_blocks++;
-		hash32 = (uint32_t *)(work->hash);
-		sprintf(hashshow, "%08lx.%08lx.%08lx%s",
-			(unsigned long)(hash32[7]), (unsigned long)(hash32[6]), (unsigned long)(hash32[5]),
-			isblock ? " BLOCK!" : "");
-	}
-
-	/* Theoretically threads could race when modifying accepted and
-	 * rejected values but the chance of two submits completing at the
-	 * same time is zero so there is no point adding extra locking */
-	if (json_is_true(res)) {
-		cgpu->accepted++;
-		total_accepted++;
-		pool->accepted++;
-		if (opt_debug)
-			applog(LOG_DEBUG, "PROOF OF WORK RESULT: true (yay!!!)");
-		if (!QUIET) {
-			if (donor(work->pool))
-				applog(LOG_NOTICE, "Accepted %s %s %d thread %d donate",
-				       hashshow, cgpu->api->name, cgpu->device_id, thr_id);
-			else if (total_pools > 1)
-				applog(LOG_NOTICE, "Accepted %s %s %d thread %d pool %d",
-				       hashshow, cgpu->api->name, cgpu->device_id, thr_id, work->pool->pool_no);
-			else
-				applog(LOG_NOTICE, "Accepted %s %s %d thread %d",
-				       hashshow, cgpu->api->name, cgpu->device_id, thr_id);
-		}
-		if (opt_shares && total_accepted >= opt_shares) {
-			applog(LOG_WARNING, "Successfully mined %d accepted shares as requested and exiting.", opt_shares);
-			kill_work();
-			goto out;
-		}
-	} else {
-		cgpu->rejected++;
-		total_rejected++;
-		pool->rejected++;
-		if (opt_debug)
-			applog(LOG_DEBUG, "PROOF OF WORK RESULT: false (booooo)");
-		if (!QUIET) {
-			if (donor(work->pool))
-				applog(LOG_NOTICE, "Rejected %s %s %d thread %d donate",
-				       hashshow, cgpu->api->name, cgpu->device_id, thr_id);
-			else if (total_pools > 1)
-				applog(LOG_NOTICE, "Rejected %s %s %d thread %d pool %d",
-				       hashshow, cgpu->api->name, cgpu->device_id, thr_id, work->pool->pool_no);
-			else
-				applog(LOG_NOTICE, "Rejected %s %s %d thread %d",
-				       hashshow, cgpu->api->name, cgpu->device_id, thr_id);
-		}
-	}
-
-	cgpu->utility = cgpu->accepted / ( total_secs ? total_secs : 1 ) * 60;
-
-	if (!opt_realquiet)
-		print_status(thr_id);
-	if (!want_per_device_stats) {
-		char logline[255];
-
-		get_statline(logline, cgpu);
-		applog(LOG_INFO, "%s", logline);
-	}
-
-	json_decref(val);
-
-	rc = true;
-out:
-	free(hexstr);
-out_nofree:
-	curl_easy_cleanup(curl);
-	return rc;
-}
-
-static const char *rpc_req =
-	"{\"method\": \"getwork\", \"params\": [], \"id\":0}\r\n";
-
-/* Select any active pool in a rotating fashion when loadbalance is chosen */
-static inline struct pool *select_pool(bool lagging)
-{
-	static int rotating_pool = 0;
-	struct pool *pool, *cp;
-
-	if (total_getworks && opt_donation > 0.0 && !donationpool.idle &&
-	   (float)donationpool.getwork_requested / (float)total_getworks < opt_donation / 100) {
-		if (!lagging)
-			return &donationpool;
-		lagging = false;
-	}
-
-	cp = current_pool();
-
-	if (pool_strategy != POOL_LOADBALANCE && !lagging)
-		pool = cp;
-	else
-		pool = NULL;
-
-	while (!pool) {
-		if (++rotating_pool >= total_pools)
-			rotating_pool = 0;
-		pool = pools[rotating_pool];
-		if ((!pool->idle && pool->enabled) || pool == cp)
-			break;
-		pool = NULL;
-	}
-
-	return pool;
-}
-
-static bool get_upstream_work(struct work *work, bool lagging)
-{
-	struct pool *pool;
-	json_t *val = NULL;
-	bool rc = false;
-	int retries = 0;
-	CURL *curl;
-
-	curl = curl_easy_init();
-	if (unlikely(!curl)) {
-		applog(LOG_ERR, "CURL initialisation failed");
-		return rc;
-	}
-
-	pool = select_pool(lagging);
-	if (opt_debug)
-		applog(LOG_DEBUG, "DBG: sending %s get RPC call: %s", pool->rpc_url, rpc_req);
-
-retry:
-	/* A single failure response here might be reported as a dead pool and
-	 * there may be temporary denied messages etc. falsely reporting
-	 * failure so retry a few times before giving up */
-	while (!val && retries++ < 3) {
-		val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, rpc_req,
-			    false, false, &work->rolltime, pool, false);
-		if (donor(pool) && !val) {
-			if (opt_debug)
-				applog(LOG_DEBUG, "Donor pool lagging");
-			pool = select_pool(true);
-			if (opt_debug)
-				applog(LOG_DEBUG, "DBG: sending %s get RPC call: %s", pool->rpc_url, rpc_req);
-			retries = 0;
-		}
-	}
-	if (unlikely(!val)) {
-		applog(LOG_DEBUG, "Failed json_rpc_call in get_upstream_work");
-		goto out;
-	}
-
-	rc = work_decode(json_object_get(val, "result"), work);
-	if (!rc && retries < 3) {
-		/* Force a fresh connection in case there are dead persistent
-		 * connections */
-		curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1);
-		goto retry;
-	}
-	work->pool = pool;
-	total_getworks++;
-	pool->getwork_requested++;
-
-	json_decref(val);
-out:
-	curl_easy_cleanup(curl);
-
-	return rc;
-}
-
-static struct work *make_work(void)
-{
-	struct work *work = calloc(1, sizeof(struct work));
-
-	if (unlikely(!work))
-		quit(1, "Failed to calloc work in make_work");
-	work->id = total_work++;
-	return work;
-}
-
-static void free_work(struct work *work)
-{
-	free(work);
-}
-
-static void workio_cmd_free(struct workio_cmd *wc)
-{
-	if (!wc)
-		return;
-
-	switch (wc->cmd) {
-	case WC_SUBMIT_WORK:
-		free_work(wc->u.work);
-		break;
-	default: /* do nothing */
-		break;
-	}
-
-	memset(wc, 0, sizeof(*wc));	/* poison */
-	free(wc);
-}
-
-static void disable_curses(void)
-{
-	if (curses_active_locked()) {
-		curses_active = false;
-		leaveok(logwin, false);
-		leaveok(statuswin, false);
-		leaveok(mainwin, false);
-		nocbreak();
-		echo();
-		delwin(logwin);
-		delwin(statuswin);
-		delwin(mainwin);
-		endwin();
-		refresh();
-#ifdef WIN32
-		// Move the cursor to after curses output.
-		HANDLE hout = GetStdHandle(STD_OUTPUT_HANDLE);
-		CONSOLE_SCREEN_BUFFER_INFO csbi;
-		COORD coord;
-
-		if (GetConsoleScreenBufferInfo(hout, &csbi)) {
-			coord.X = 0;
-			coord.Y = csbi.dwSize.Y - 1;
-			SetConsoleCursorPosition(hout, coord);
-		}
-#endif
-		unlock_curses();
-	}
-}
-
-static void print_summary(void);
-
-void kill_work(void)
-{
-	struct thr_info *thr;
-	unsigned int i;
-
-	disable_curses();
-	applog(LOG_INFO, "Received kill message");
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Killing off watchdog thread");
-	/* Kill the watchdog thread */
-	thr = &thr_info[watchdog_thr_id];
-	thr_info_cancel(thr);
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Killing off mining threads");
-	/* Stop the mining threads*/
-	for (i = 0; i < mining_threads; i++) {
-		thr = &thr_info[i];
-		thr_info_cancel(thr);
-	}
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Killing off stage thread");
-	/* Stop the others */
-	thr = &thr_info[stage_thr_id];
-	thr_info_cancel(thr);
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Killing off longpoll thread");
-	thr = &thr_info[longpoll_thr_id];
-	if (have_longpoll)
-		thr_info_cancel(thr);
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Killing off work thread");
-	thr = &thr_info[work_thr_id];
-	thr_info_cancel(thr);
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Killing off API thread");
-	thr = &thr_info[api_thr_id];
-	thr_info_cancel(thr);
-}
-
-void quit(int status, const char *format, ...);
-
-static void sighandler(int sig)
-{
-	/* Restore signal handlers so we can still quit if kill_work fails */
-	sigaction(SIGTERM, &termhandler, NULL);
-	sigaction(SIGINT, &inthandler, NULL);
-	kill_work();
-
-	quit(sig, "Received interrupt signal.");
-}
-
-static void *get_work_thread(void *userdata)
-{
-	struct workio_cmd *wc = (struct workio_cmd *)userdata;
-	struct work *ret_work;
-	int failures = 0;
-
-	pthread_detach(pthread_self());
-	ret_work = make_work();
-
-	if (wc->thr)
-		ret_work->thr = wc->thr;
-	else
-		ret_work->thr = NULL;
-
-	/* obtain new work from bitcoin via JSON-RPC */
-	while (!get_upstream_work(ret_work, wc->lagging)) {
-		if (unlikely((opt_retries >= 0) && (++failures > opt_retries))) {
-			applog(LOG_ERR, "json_rpc_call failed, terminating workio thread");
-			free_work(ret_work);
-			kill_work();
-			goto out;
-		}
-
-		/* pause, then restart work-request loop */
-		applog(LOG_DEBUG, "json_rpc_call failed on get work, retry after %d seconds",
-			fail_pause);
-		sleep(fail_pause);
-		fail_pause += opt_fail_pause;
-	}
-	fail_pause = opt_fail_pause;
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Pushing work to requesting thread");
-
-	/* send work to requesting thread */
-	if (unlikely(!tq_push(thr_info[stage_thr_id].q, ret_work))) {
-		applog(LOG_ERR, "Failed to tq_push work in workio_get_work");
-		kill_work();
-		free_work(ret_work);
-	}
-
-out:
-	workio_cmd_free(wc);
-	return NULL;
-}
-
-static bool workio_get_work(struct workio_cmd *wc)
-{
-	pthread_t get_thread;
-
-	if (unlikely(pthread_create(&get_thread, NULL, get_work_thread, (void *)wc))) {
-		applog(LOG_ERR, "Failed to create get_work_thread");
-		return false;
-	}
-	return true;
-}
-
-static bool stale_work(struct work *work, bool share)
-{
-	struct timeval now;
-	bool ret = false;
-
-	gettimeofday(&now, NULL);
-	if (share) {
-		if ((now.tv_sec - work->tv_staged.tv_sec) >= opt_expiry)
-			return true;
-	} else if ((now.tv_sec - work->tv_staged.tv_sec) >= opt_scantime)
-		return true;
-
-	/* Don't compare donor work in case it's on a different chain */
-	if (donor(work->pool))
-		return ret;
-
-	if (work->work_block != work_block)
-		ret = true;
-	return ret;
-}
-
-static void *submit_work_thread(void *userdata)
-{
-	struct workio_cmd *wc = (struct workio_cmd *)userdata;
-	struct work *work = wc->u.work;
-	struct pool *pool = work->pool;
-	int failures = 0;
-
-	pthread_detach(pthread_self());
-
-	if (!opt_submit_stale && stale_work(work, true)) {
-		applog(LOG_NOTICE, "Stale share detected, discarding");
-		total_stale++;
-		pool->stale_shares++;
-		goto out;
-	}
-
-	/* submit solution to bitcoin via JSON-RPC */
-	while (!submit_upstream_work(work)) {
-		if (!opt_submit_stale && stale_work(work, true)) {
-			applog(LOG_NOTICE, "Stale share detected, discarding");
-			total_stale++;
-			pool->stale_shares++;
-			break;
-		}
-		if (unlikely((opt_retries >= 0) && (++failures > opt_retries))) {
-			applog(LOG_ERR, "Failed %d retries ...terminating workio thread", opt_retries);
-			kill_work();
-			break;
-		}
-
-		/* pause, then restart work-request loop */
-		applog(LOG_INFO, "json_rpc_call failed on submit_work, retry after %d seconds",
-			fail_pause);
-		sleep(fail_pause);
-		fail_pause += opt_fail_pause;
-	}
-	fail_pause = opt_fail_pause;
-out:
-	workio_cmd_free(wc);
-	return NULL;
-}
-
-static bool workio_submit_work(struct workio_cmd *wc)
-{
-	pthread_t submit_thread;
-
-	if (unlikely(pthread_create(&submit_thread, NULL, submit_work_thread, (void *)wc))) {
-		applog(LOG_ERR, "Failed to create submit_work_thread");
-		return false;
-	}
-	return true;
-}
-
-/* Find the pool that currently has the highest priority */
-static struct pool *priority_pool(int choice)
-{
-	struct pool *ret = NULL;
-	int i;
-
-	for (i = 0; i < total_pools; i++) {
-		struct pool *pool = pools[i];
-
-		if (pool->prio == choice) {
-			ret = pool;
-			break;
-		}
-	}
-
-	if (unlikely(!ret)) {
-		applog(LOG_ERR, "WTF No pool %d found!", choice);
-		return pools[choice];
-	}
-	return ret;
-}
-
-void switch_pools(struct pool *selected)
-{
-	struct pool *pool, *last_pool;
-	int i, pool_no;
-
-	mutex_lock(&control_lock);
-	last_pool = currentpool;
-	pool_no = currentpool->pool_no;
-
-	/* Switch selected to pool number 0 and move the rest down */
-	if (selected) {
-		if (selected->prio != 0) {
-			for (i = 0; i < total_pools; i++) {
-				pool = pools[i];
-				if (pool->prio < selected->prio)
-					pool->prio++;
-			}
-			selected->prio = 0;
-		}
-	}
-
-	switch (pool_strategy) {
-		/* Both of these set to the master pool */
-		case POOL_FAILOVER:
-		case POOL_LOADBALANCE:
-			for (i = 0; i < total_pools; i++) {
-				pool = priority_pool(i);
-				if (!pool->idle && pool->enabled) {
-					pool_no = pool->pool_no;
-					break;
-				}
-			}
-			break;
-		/* Both of these simply increment and cycle */
-		case POOL_ROUNDROBIN:
-		case POOL_ROTATE:
-			if (selected) {
-				pool_no = selected->pool_no;
-				break;
-			}
-			pool_no++;
-			if (pool_no >= total_pools)
-				pool_no = 0;
-			break;
-		default:
-			break;
-	}
-
-	currentpool = pools[pool_no];
-	pool = currentpool;
-	mutex_unlock(&control_lock);
-
-	if (pool != last_pool)
-		applog(LOG_WARNING, "Switching to %s", pool->rpc_url);
-
-	/* Reset the queued amount to allow more to be queued for the new pool */
-	mutex_lock(&qd_lock);
-	total_queued = 0;
-	mutex_unlock(&qd_lock);
-}
-
-static void discard_work(struct work *work)
-{
-	if (!work->clone && !work->rolls && !work->mined) {
-		if (work->pool)
-			work->pool->discarded_work++;
-		total_discarded++;
-		if (opt_debug)
-			applog(LOG_DEBUG, "Discarded work");
-	} else if (opt_debug)
-		applog(LOG_DEBUG, "Discarded cloned or rolled work");
-	free_work(work);
-}
-
-/* This is overkill, but at least we'll know accurately how much work is
- * queued to prevent ever being left without work */
-static void inc_queued(void)
-{
-	mutex_lock(&qd_lock);
-	total_queued++;
-	mutex_unlock(&qd_lock);
-}
-
-static void dec_queued(void)
-{
-	mutex_lock(&qd_lock);
-	if (total_queued > 0)
-		total_queued--;
-	mutex_unlock(&qd_lock);
-}
-
-static int requests_queued(void)
-{
-	int ret;
-
-	mutex_lock(&qd_lock);
-	ret = total_queued;
-	mutex_unlock(&qd_lock);
-	return ret;
-}
-
-static int discard_stale(void)
-{
-	struct work *work, *tmp;
-	int i, stale = 0;
-
-	mutex_lock(stgd_lock);
-	HASH_ITER(hh, staged_work, work, tmp) {
-		if (stale_work(work, false)) {
-			HASH_DEL(staged_work, work);
-			if (work->clone)
-				--staged_clones;
-			discard_work(work);
-			stale++;
-		}
-	}
-	mutex_unlock(stgd_lock);
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Discarded %d stales that didn't match current hash", stale);
-
-	/* Dec queued outside the loop to not have recursive locks */
-	for (i = 0; i < stale; i++)
-		dec_queued();
-
-	return stale;
-}
-
-static bool queue_request(struct thr_info *thr, bool needed);
-
-static void restart_threads(void)
-{
-	int i, stale;
-
-	/* Discard staged work that is now stale */
-	stale = discard_stale();
-
-	for (i = 0; i < stale; i++)
-		queue_request(NULL, true);
-
-	for (i = 0; i < mining_threads; i++)
-		work_restart[i].restart = 1;
-}
-
-static void set_curblock(char *hexstr, unsigned char *hash)
-{
-	unsigned char hash_swap[32];
-	char *old_hash = NULL;
-	struct timeval tv_now;
-
-	/* Don't free current_hash directly to avoid dereferencing it when
-	 * we might be accessing its data elsewhere */
-	if (current_hash)
-		old_hash = current_hash;
-	strcpy(current_block, hexstr);
-	gettimeofday(&tv_now, NULL);
-	get_timestamp(blocktime, &tv_now);
-	swap256(hash_swap, hash);
-	current_hash = bin2hex(hash_swap, 16);
-	if (unlikely(!current_hash))
-		quit (1, "set_curblock OOM");
-	if (old_hash)
-		free(old_hash);
-}
-
-static void test_work_current(struct work *work, bool longpoll)
-{
-	struct block *s;
-	char *hexstr;
-
-	/* Allow donation to not set current work, so it will work even if
-	 * mining on a different chain */
-	if (donor(work->pool))
-		return;
-
-	hexstr = bin2hex(work->data, 18);
-	if (unlikely(!hexstr)) {
-		applog(LOG_ERR, "stage_thread OOM");
-		return;
-	}
-
-	/* Search to see if this block exists yet and if not, consider it a
-	 * new block and set the current block details to this one */
-	rd_lock(&blk_lock);
-	HASH_FIND_STR(blocks, hexstr, s);
-	rd_unlock(&blk_lock);
-	if (!s) {
-		s = calloc(sizeof(struct block), 1);
-		if (unlikely(!s))
-			quit (1, "test_work_current OOM");
-		strcpy(s->hash, hexstr);
-		wr_lock(&blk_lock);
-		HASH_ADD_STR(blocks, hash, s);
-		wr_unlock(&blk_lock);
-		set_curblock(hexstr, work->data);
-		if (unlikely(++new_blocks == 1))
-			goto out_free;
-
-		work_block++;
-
-		if (longpoll)
-			applog(LOG_NOTICE, "LONGPOLL detected new block on network, waiting on fresh work");
-		else if (have_longpoll)
-			applog(LOG_NOTICE, "New block detected on network before longpoll, waiting on fresh work");
-		else
-			applog(LOG_NOTICE, "New block detected on network, waiting on fresh work");
-		restart_threads();
-	} else if (longpoll) {
-		applog(LOG_NOTICE, "LONGPOLL requested work restart, waiting on fresh work");
-		work_block++;
-		restart_threads();
-	}
-out_free:
-	free(hexstr);
-}
-
-static int tv_sort(struct work *worka, struct work *workb)
-{
-	return worka->tv_staged.tv_sec - workb->tv_staged.tv_sec;
-}
-
-static bool hash_push(struct work *work)
-{
-	bool rc = true;
-
-	mutex_lock(stgd_lock);
-	if (likely(!getq->frozen)) {
-		HASH_ADD_INT(staged_work, id, work);
-		HASH_SORT(staged_work, tv_sort);
-		if (work->clone)
-			++staged_clones;
-	} else
-		rc = false;
-	pthread_cond_signal(&getq->cond);
-	mutex_unlock(stgd_lock);
-	return rc;
-}
-
-static void *stage_thread(void *userdata)
-{
-	struct thr_info *mythr = userdata;
-	bool ok = true;
-
-	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-
-	while (ok) {
-		struct work *work = NULL;
-
-		if (opt_debug)
-			applog(LOG_DEBUG, "Popping work to stage thread");
-
-		work = tq_pop(mythr->q, NULL);
-		if (unlikely(!work)) {
-			applog(LOG_ERR, "Failed to tq_pop in stage_thread");
-			ok = false;
-			break;
-		}
-		work->work_block = work_block;
-
-		test_work_current(work, false);
-
-		if (opt_debug)
-			applog(LOG_DEBUG, "Pushing work to getwork queue");
-
-		if (unlikely(!hash_push(work))) {
-			applog(LOG_WARNING, "Failed to hash_push in stage_thread");
-			continue;
-		}
-	}
-
-	tq_freeze(mythr->q);
-	return NULL;
-}
-
-int curses_int(const char *query)
-{
-	int ret;
-	char *cvar;
-
-	cvar = curses_input(query);
-	ret = atoi(cvar);
-	free(cvar);
-	return ret;
-}
-
-static bool input_pool(bool live);
-
-static int active_pools(void)
-{
-	int ret = 0;
-	int i;
-
-	for (i = 0; i < total_pools; i++) {
-		if ((pools[i])->enabled)
-			ret++;
-	}
-	return ret;
-}
-
-static void display_pool_summary(struct pool *pool)
-{
-	double efficiency = 0.0;
-
-	if (curses_active_locked()) {
-		wlog("Pool: %s\n", pool->rpc_url);
-		wlog("%s long-poll support\n", pool->hdr_path ? "Has" : "Does not have");
-		wlog(" Queued work requests: %d\n", pool->getwork_requested);
-		wlog(" Share submissions: %d\n", pool->accepted + pool->rejected);
-		wlog(" Accepted shares: %d\n", pool->accepted);
-		wlog(" Rejected shares: %d\n", pool->rejected);
-		if (pool->accepted || pool->rejected)
-			wlog(" Reject ratio: %.1f%%\n", (double)(pool->rejected * 100) / (double)(pool->accepted + pool->rejected));
-		efficiency = pool->getwork_requested ? pool->accepted * 100.0 / pool->getwork_requested : 0.0;
-		wlog(" Efficiency (accepted / queued): %.0f%%\n", efficiency);
-
-		wlog(" Discarded work due to new blocks: %d\n", pool->discarded_work);
-		wlog(" Stale submissions discarded due to new blocks: %d\n", pool->stale_shares);
-		wlog(" Unable to get work from server occasions: %d\n", pool->getfail_occasions);
-		wlog(" Submitting work remotely delay occasions: %d\n\n", pool->remotefail_occasions);
-		wrefresh(logwin);
-		unlock_curses();
-	}
-}
-
-/* We can't remove the memory used for this struct pool because there may
- * still be work referencing it. We just remove it from the pools list */
-static void remove_pool(struct pool *pool)
-{
-	int i, last_pool = total_pools - 1;
-	struct pool *other;
-
-	/* Boost priority of any lower prio than this one */
-	for (i = 0; i < total_pools; i++) {
-		other = pools[i];
-		if (other->prio > pool->prio)
-			other->prio--;
-	}
-
-	if (pool->pool_no < last_pool) {
-		/* Swap the last pool for this one */
-		(pools[last_pool])->pool_no = pool->pool_no;
-		pools[pool->pool_no] = pools[last_pool];
-	}
-	/* Give it an invalid number */
-	pool->pool_no = total_pools;
-	total_pools--;
-}
-
-void write_config(FILE *fcfg)
-{
-	int i;
-
-	/* Write pool values */
-	fputs("{\n\"pools\" : [", fcfg);
-	for(i = 0; i < total_pools; i++) {
-		fprintf(fcfg, "%s\n\t{\n\t\t\"url\" : \"%s\",", i > 0 ? "," : "", pools[i]->rpc_url);
-		fprintf(fcfg, "\n\t\t\"user\" : \"%s\",", pools[i]->rpc_user);
-		fprintf(fcfg, "\n\t\t\"pass\" : \"%s\"\n\t}", pools[i]->rpc_pass);
-		}
-	fputs("\n],\n\n", fcfg);
-
-	if (nDevs) {
-		/* Write GPU device values */
-		fputs("\"intensity\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, gpus[i].dynamic ? "%sd" : "%s%d", i > 0 ? "," : "", gpus[i].intensity);
-#ifdef HAVE_ADL
-		fputs("\",\n\"gpu-engine\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d-%d", i > 0 ? "," : "", gpus[i].min_engine, gpus[i].gpu_engine);
-		fputs("\",\n\"gpu-fan\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d-%d", i > 0 ? "," : "", gpus[i].min_fan, gpus[i].gpu_fan);
-		fputs("\",\n\"gpu-memclock\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].gpu_memclock);
-		fputs("\",\n\"gpu-memdiff\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].gpu_memdiff);
-		fputs("\",\n\"gpu-powertune\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].gpu_powertune);
-		fputs("\",\n\"gpu-vddc\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%1.3f", i > 0 ? "," : "", gpus[i].gpu_vddc);
-		fputs("\",\n\"temp-cutoff\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].adl.cutofftemp);
-		fputs("\",\n\"temp-overheat\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].adl.overtemp);
-		fputs("\",\n\"temp-target\" : \"", fcfg);
-		for(i = 0; i < nDevs; i++)
-			fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].adl.targettemp);
-#endif
-		fputs("\"", fcfg);
-#ifdef WANT_CPUMINE
-		fputs(",\n", fcfg);
-#endif
-	}
-#ifdef HAVE_ADL
-	if (opt_reorder)
-		fprintf(fcfg, ",\n\"gpu-reorder\" : true");
-#endif
-#ifdef WANT_CPUMINE
-	fprintf(fcfg, "\n\"algo\" : \"%s\"", algo_names[opt_algo]);
-#endif
-
-	/* Simple bool and int options */
-	struct opt_table *opt;
-	for (opt = opt_config_table; opt->type != OPT_END; opt++) {
-		char *p, *name = strdup(opt->names);
-		for (p = strtok(name, "|"); p; p = strtok(NULL, "|")) {
-			if (p[1] != '-')
-				continue;
-			if (opt->type & OPT_NOARG &&
-			   ((void *)opt->cb == (void *)opt_set_bool || (void *)opt->cb == (void *)opt_set_invbool) &&
-			   (*(bool *)opt->u.arg == ((void *)opt->cb == (void *)opt_set_bool)))
-				fprintf(fcfg, ",\n\"%s\" : true", p+2);
-
-			if (opt->type & OPT_HASARG &&
-			   ((void *)opt->cb_arg == (void *)set_int_0_to_9999 ||
-			   (void *)opt->cb_arg == (void *)set_int_1_to_65535 ||
-			   (void *)opt->cb_arg == (void *)set_int_0_to_10 ||
-			   (void *)opt->cb_arg == (void *)set_int_1_to_10) && opt->desc != opt_hidden)
-				fprintf(fcfg, ",\n\"%s\" : \"%d\"", p+2, *(int *)opt->u.arg);
-		}
-	}
-
-	/* Special case options */
-	fprintf(fcfg, ",\n\n\"donation\" : \"%.2f\"", opt_donation);
-	fprintf(fcfg, ",\n\"shares\" : \"%d\"", opt_shares);
-	if (pool_strategy == POOL_LOADBALANCE)
-		fputs(",\n\"load-balance\" : true", fcfg);
-	if (pool_strategy == POOL_ROUNDROBIN)
-		fputs(",\n\"round-robin\" : true", fcfg);
-	if (pool_strategy == POOL_ROTATE)
-		fprintf(fcfg, ",\n\"rotate\" : \"%d\"", opt_rotate_period);
-#if defined(unix)
-	if (opt_stderr_cmd && *opt_stderr_cmd)
-		fprintf(fcfg, ",\n\"monitor\" : \"%s\"", opt_stderr_cmd);
-#endif // defined(unix)
-	if (opt_kernel && *opt_kernel)
-		fprintf(fcfg, ",\n\"kernel\" : \"%s\"", opt_kernel);
-	if (opt_kernel_path && *opt_kernel_path) {
-		char *kpath = strdup(opt_kernel_path);
-		if (kpath[strlen(kpath)-1] == '/')
-			kpath[strlen(kpath)-1] = 0;
-		fprintf(fcfg, ",\n\"kernel-path\" : \"%s\"", kpath);
-	}
-	if (schedstart.enable)
-		fprintf(fcfg, ",\n\"sched-time\" : \"%d:%d\"", schedstart.tm.tm_hour, schedstart.tm.tm_min);
-	if (schedstop.enable)
-		fprintf(fcfg, ",\n\"stop-time\" : \"%d:%d\"", schedstop.tm.tm_hour, schedstop.tm.tm_min);
-	if (opt_socks_proxy && *opt_socks_proxy)
-		fprintf(fcfg, ",\n\"socks-proxy\" : \"%s\"", opt_socks_proxy);
-	for(i = 0; i < nDevs; i++)
-		if (!gpus[i].enabled)
-			break;
-	if (i < nDevs)
-		for (i = 0; i < nDevs; i++)
-			if (gpus[i].enabled)
-				fprintf(fcfg, ",\n\"device\" : \"%d\"", i);
-	if (strcmp(opt_api_description, PACKAGE_STRING) != 0)
-		fprintf(fcfg, ",\n\"api-description\" : \"%s\"", opt_api_description);
-	fputs("\n}", fcfg);
-}
-
-static void display_pools(void)
-{
-	struct pool *pool;
-	int selected, i;
-	char input;
-
-	opt_loginput = true;
-	immedok(logwin, true);
-	clear_logwin();
-updated:
-	for (i = 0; i < total_pools; i++) {
-		pool = pools[i];
-
-		if (pool == current_pool())
-			wattron(logwin, A_BOLD);
-		if (!pool->enabled)
-			wattron(logwin, A_DIM);
-		wlogprint("%d: %s %s Priority %d: %s  User:%s\n",
-			pool->pool_no,
-			pool->enabled? "Enabled" : "Disabled",
-			pool->idle? "Dead" : "Alive",
-			pool->prio,
-			pool->rpc_url, pool->rpc_user);
-		wattroff(logwin, A_BOLD | A_DIM);
-	}
-retry:
-	wlogprint("\nCurrent pool management strategy: %s\n",
-		strategies[pool_strategy]);
-	if (pool_strategy == POOL_ROTATE)
-		wlogprint("Set to rotate every %d minutes\n", opt_rotate_period);
-	wlogprint("[A]dd pool [R]emove pool [D]isable pool [E]nable pool\n");
-	wlogprint("[C]hange management strategy [S]witch pool [I]nformation\n");
-	wlogprint("Or press any other key to continue\n");
-	input = getch();
-
-	if (!strncasecmp(&input, "a", 1)) {
-		input_pool(true);
-		goto updated;
-	} else if (!strncasecmp(&input, "r", 1)) {
-		if (total_pools <= 1) {
-			wlogprint("Cannot remove last pool");
-			goto retry;
-		}
-		selected = curses_int("Select pool number");
-		if (selected < 0 || selected >= total_pools) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		pool = pools[selected];
-		if (pool == current_pool())
-			switch_pools(NULL);
-		if (pool == current_pool()) {
-			wlogprint("Unable to remove pool due to activity\n");
-			goto retry;
-		}
-		pool->enabled = false;
-		remove_pool(pool);
-		goto updated;
-	} else if (!strncasecmp(&input, "s", 1)) {
-		selected = curses_int("Select pool number");
-		if (selected < 0 || selected >= total_pools) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		pool = pools[selected];
-		pool->enabled = true;
-		switch_pools(pool);
-		goto updated;
-	} else if (!strncasecmp(&input, "d", 1)) {
-		if (active_pools() <= 1) {
-			wlogprint("Cannot disable last pool");
-			goto retry;
-		}
-		selected = curses_int("Select pool number");
-		if (selected < 0 || selected >= total_pools) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		pool = pools[selected];
-		pool->enabled = false;
-		if (pool == current_pool())
-			switch_pools(NULL);
-		goto updated;
-	} else if (!strncasecmp(&input, "e", 1)) {
-		selected = curses_int("Select pool number");
-		if (selected < 0 || selected >= total_pools) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		pool = pools[selected];
-		pool->enabled = true;
-		if (pool->prio < current_pool()->prio)
-			switch_pools(pool);
-		goto updated;
-	} else if (!strncasecmp(&input, "c", 1)) {
-		for (i = 0; i <= TOP_STRATEGY; i++)
-			wlogprint("%d: %s\n", i, strategies[i]);
-		selected = curses_int("Select strategy number type");
-		if (selected < 0 || selected > TOP_STRATEGY) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		if (selected == POOL_ROTATE) {
-			opt_rotate_period = curses_int("Select interval in minutes");
-
-			if (opt_rotate_period < 0 || opt_rotate_period > 9999) {
-				opt_rotate_period = 0;
-				wlogprint("Invalid selection\n");
-				goto retry;
-			}
-		}
-		pool_strategy = selected;
-		switch_pools(NULL);
-		goto updated;
-	} else if (!strncasecmp(&input, "i", 1)) {
-		selected = curses_int("Select pool number");
-		if (selected < 0 || selected >= total_pools) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		pool = pools[selected];
-		display_pool_summary(pool);
-		goto retry;
-	} else
-		clear_logwin();
-
-	immedok(logwin, false);
-	opt_loginput = false;
-}
-
-static void display_options(void)
-{
-	int selected;
-	char input;
-
-	opt_loginput = true;
-	immedok(logwin, true);
-	clear_logwin();
-retry:
-	wlogprint("[N]ormal [C]lear [S]ilent mode (disable all output)\n");
-	wlogprint("[D]ebug:%s\n[P]er-device:%s\n[Q]uiet:%s\n[V]erbose:%s\n[R]PC debug:%s\n[L]og interval:%d\n",
-		opt_debug ? "on" : "off",
-	        want_per_device_stats? "on" : "off",
-		opt_quiet ? "on" : "off",
-		opt_log_output ? "on" : "off",
-		opt_protocol ? "on" : "off",
-		opt_log_interval);
-	wlogprint("Select an option or any other key to return\n");
-	input = getch();
-	if (!strncasecmp(&input, "q", 1)) {
-		opt_quiet ^= true;
-		wlogprint("Quiet mode %s\n", opt_quiet ? "enabled" : "disabled");
-		goto retry;
-	} else if (!strncasecmp(&input, "v", 1)) {
-		opt_log_output ^= true;
-		if (opt_log_output)
-			opt_quiet = false;
-		wlogprint("Verbose mode %s\n", opt_log_output ? "enabled" : "disabled");
-		goto retry;
-	} else if (!strncasecmp(&input, "n", 1)) {
-		opt_log_output = false;
-		opt_debug = false;
-		opt_quiet = false;
-		opt_protocol = false;
-		want_per_device_stats = false;
-		wlogprint("Output mode reset to normal\n");
-		goto retry;
-	} else if (!strncasecmp(&input, "d", 1)) {
-		opt_debug ^= true;
-		opt_log_output = opt_debug;
-		if (opt_debug)
-			opt_quiet = false;
-		wlogprint("Debug mode %s\n", opt_debug ? "enabled" : "disabled");
-		goto retry;
-	} else if (!strncasecmp(&input, "p", 1)) {
-		want_per_device_stats ^= true;
-		opt_log_output = want_per_device_stats;
-		wlogprint("Per-device stats %s\n", want_per_device_stats ? "enabled" : "disabled");
-		goto retry;
-	} else if (!strncasecmp(&input, "r", 1)) {
-		opt_protocol ^= true;
-		if (opt_protocol)
-			opt_quiet = false;
-		wlogprint("RPC protocol debugging %s\n", opt_protocol ? "enabled" : "disabled");
-		goto retry;
-	} else if (!strncasecmp(&input, "c", 1))
-		clear_logwin();
-	else if (!strncasecmp(&input, "l", 1)) {
-		selected = curses_int("Interval in seconds");
-		if (selected < 0 || selected > 9999) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		opt_log_interval = selected;
-		wlogprint("Log interval set to %d seconds\n", opt_log_interval);
-		goto retry;
-	} else if (!strncasecmp(&input, "s", 1)) {
-		opt_realquiet = true;
-	} else
-		clear_logwin();
-
-	immedok(logwin, false);
-	opt_loginput = false;
-}
-
-static void start_longpoll(void);
-static void stop_longpoll(void);
-
-static void set_options(void)
-{
-	int selected;
-	char input;
-
-	opt_loginput = true;
-	immedok(logwin, true);
-	clear_logwin();
-retry:
-	wlogprint("\n[L]ongpoll: %s\n", want_longpoll ? "On" : "Off");
-	wlogprint("[Q]ueue: %d\n[S]cantime: %d\n[E]xpiry: %d\n[R]etries: %d\n[P]ause: %d\n[W]rite config file\n",
-		opt_queue, opt_scantime, opt_expiry, opt_retries, opt_fail_pause);
-	wlogprint("Select an option or any other key to return\n");
-	input = getch();
-
-	if (!strncasecmp(&input, "q", 1)) {
-		selected = curses_int("Extra work items to queue");
-		if (selected < 0 || selected > 9999) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		opt_queue = selected;
-		goto retry;
-	} else if (!strncasecmp(&input, "l", 1)) {
-		want_longpoll ^= true;
-		applog(LOG_WARNING, "Longpoll %s", want_longpoll ? "enabled" : "disabled");
-		if (!want_longpoll) {
-			if (have_longpoll)
-				stop_longpoll();
-		} else
-			start_longpoll();
-		goto retry;
-	} else if  (!strncasecmp(&input, "s", 1)) {
-		selected = curses_int("Set scantime in seconds");
-		if (selected < 0 || selected > 9999) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		opt_scantime = selected;
-		goto retry;
-	} else if  (!strncasecmp(&input, "e", 1)) {
-		selected = curses_int("Set expiry time in seconds");
-		if (selected < 0 || selected > 9999) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		opt_expiry = selected;
-		goto retry;
-	} else if  (!strncasecmp(&input, "r", 1)) {
-		selected = curses_int("Retries before failing (-1 infinite)");
-		if (selected < -1 || selected > 9999) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		opt_retries = selected;
-		goto retry;
-	} else if  (!strncasecmp(&input, "p", 1)) {
-		selected = curses_int("Seconds to pause before network retries");
-		if (selected < 1 || selected > 9999) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		opt_fail_pause = selected;
-		goto retry;
-	} else if  (!strncasecmp(&input, "w", 1)) {
-		FILE *fcfg;
-		char *str, filename[PATH_MAX], prompt[PATH_MAX + 50];
-
-#if defined(unix)
-		strcpy(filename, getenv("HOME"));
-		if (*filename)
-			strcat(filename, "/");
-		else
-			strcpy(filename, "");
-		strcat(filename, ".cgminer/");
-		mkdir(filename, 0777);
-#else
-		strcpy(filename, "");
-#endif
-		strcat(filename, def_conf);
-		sprintf(prompt, "Config filename to write (Enter for default) [%s]", filename);
-		str = curses_input(prompt);
-		if (strcmp(str, "-1")) {
-			struct stat statbuf;
-
-			strcpy(filename, str);
-			if (!stat(filename, &statbuf)) {
-				wlogprint("File exists, overwrite?\n");
-				input = getch();
-				if (strncasecmp(&input, "y", 1))
-					goto retry;
-			}
-		}
-		fcfg = fopen(filename, "w");
-		if (!fcfg) {
-			wlogprint("Cannot open or create file\n");
-			goto retry;
-		}
-		write_config(fcfg);
-		fclose(fcfg);
-		goto retry;
-
-	} else
-		clear_logwin();
-
-	immedok(logwin, false);
-	opt_loginput = false;
-}
-
-#ifdef HAVE_OPENCL
-
-/* In dynamic mode, only the first thread of each device will be in use.
- * This potentially could start a thread that was stopped with the start-stop
- * options if one were to disable dynamic from the menu on a paused GPU */
-static void pause_dynamic_threads(int gpu)
-{
-	struct cgpu_info *cgpu = &gpus[gpu];
-	int i, thread_no = 0;
-
-	for (i = 0; i < mining_threads; i++) {
-		struct thr_info *thr = &thr_info[i];
-
-		if (thr->cgpu != cgpu)
-			continue;
-		if (!thread_no++)
-			continue;
-		thr->pause = cgpu->dynamic;
-		if (!cgpu->dynamic)
-			tq_push(thr->q, &ping);
-	}
-}
-
-void reinit_device(struct cgpu_info *cgpu);
-struct device_api opencl_api;
-
-static void manage_gpu(void)
-{
-	struct thr_info *thr;
-	int selected, gpu, i;
-	char checkin[40];
-	char input;
-
-	if (!opt_g_threads)
-		return;
-
-	opt_loginput = true;
-	immedok(logwin, true);
-	clear_logwin();
-retry:
-
-	for (gpu = 0; gpu < nDevs; gpu++) {
-		struct cgpu_info *cgpu = &gpus[gpu];
-
-		wlog("GPU %d: %.1f / %.1f Mh/s | A:%d  R:%d  HW:%d  U:%.2f/m  I:%d\n",
-			gpu, cgpu->rolling, cgpu->total_mhashes / total_secs,
-			cgpu->accepted, cgpu->rejected, cgpu->hw_errors,
-			cgpu->utility, cgpu->intensity);
-#ifdef HAVE_ADL
-		if (gpus[gpu].has_adl) {
-			int engineclock = 0, memclock = 0, activity = 0, fanspeed = 0, fanpercent = 0, powertune = 0;
-			float temp = 0, vddc = 0;
-
-			if (gpu_stats(gpu, &temp, &engineclock, &memclock, &vddc, &activity, &fanspeed, &fanpercent, &powertune)) {
-				char logline[255];
-
-				strcpy(logline, ""); // In case it has no data
-				if (temp != -1)
-					sprintf(logline, "%.1f C  ", temp);
-				if (fanspeed != -1 || fanpercent != -1) {
-					tailsprintf(logline, "F: ");
-					if (fanpercent != -1)
-						tailsprintf(logline, "%d%% ", fanpercent);
-					if (fanspeed != -1)
-						tailsprintf(logline, "(%d RPM) ", fanspeed);
-					tailsprintf(logline, " ");
-				}
-				if (engineclock != -1)
-					tailsprintf(logline, "E: %d MHz  ", engineclock);
-				if (memclock != -1)
-					tailsprintf(logline, "M: %d Mhz  ", memclock);
-				if (vddc != -1)
-					tailsprintf(logline, "V: %.3fV  ", vddc);
-				if (activity != -1)
-					tailsprintf(logline, "A: %d%%  ", activity);
-				if (powertune != -1)
-					tailsprintf(logline, "P: %d%%", powertune);
-				tailsprintf(logline, "\n");
-				wlog(logline);
-			}
-		}
-#endif
-		wlog("Last initialised: %s\n", cgpu->init);
-		wlog("Intensity: ");
-		if (gpus[gpu].dynamic)
-			wlog("Dynamic (only one thread in use)\n");
-		else
-			wlog("%d\n", gpus[gpu].intensity);
-		for (i = 0; i < mining_threads; i++) {
-			thr = &thr_info[i];
-			if (thr->cgpu != cgpu)
-				continue;
-			get_datestamp(checkin, &thr->last);
-			wlog("Thread %d: %.1f Mh/s %s ", i, thr->rolling, cgpu->enabled ? "Enabled" : "Disabled");
-			switch (cgpu->status) {
-				default:
-				case LIFE_WELL:
-					wlog("ALIVE");
-					break;
-				case LIFE_SICK:
-					wlog("SICK reported in %s", checkin);
-					break;
-				case LIFE_DEAD:
-					wlog("DEAD reported in %s", checkin);
-					break;
-				case LIFE_NOSTART:
-					wlog("Never started");
-					break;
-			}
-			if (thr->pause)
-				wlog(" paused");
-			wlog("\n");
-		}
-		wlog("\n");
-	}
-
-	wlogprint("[E]nable [D]isable [I]ntensity [R]estart GPU %s\n",adl_active ? "[C]hange settings" : "");
-
-	wlogprint("Or press any other key to continue\n");
-	input = getch();
-
-	if (nDevs == 1)
-		selected = 0;
-	else
-		selected = -1;
-	if (!strncasecmp(&input, "e", 1)) {
-		struct cgpu_info *cgpu;
-
-		if (selected)
-			selected = curses_int("Select GPU to enable");
-		if (selected < 0 || selected >= nDevs) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		if (gpus[selected].enabled) {
-			wlogprint("Device already enabled\n");
-			goto retry;
-		}
-		gpus[selected].enabled = true;
-		for (i = 0; i < mining_threads; ++i) {
-			thr = &thr_info[i];
-			cgpu = thr->cgpu;
-			if (cgpu->api != &opencl_api)
-				continue;
-			if (dev_from_id(i) != selected)
-				continue;
-			if (cgpu->status != LIFE_WELL) {
-				wlogprint("Must restart device before enabling it");
-				gpus[selected].enabled = false;
-				goto retry;
-			}
-			if (opt_debug)
-				applog(LOG_DEBUG, "Pushing ping to thread %d", thr->id);
-
-			tq_push(thr->q, &ping);
-		}
-		goto retry;
-	} if (!strncasecmp(&input, "d", 1)) {
-		if (selected)
-			selected = curses_int("Select GPU to disable");
-		if (selected < 0 || selected >= nDevs) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		if (!gpus[selected].enabled) {
-			wlogprint("Device already disabled\n");
-			goto retry;
-		}
-		gpus[selected].enabled = false;
-		goto retry;
-	} else if (!strncasecmp(&input, "i", 1)) {
-		int intensity;
-		char *intvar;
-
-		if (selected)
-			selected = curses_int("Select GPU to change intensity on");
-		if (selected < 0 || selected >= nDevs) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		intvar = curses_input("Set GPU scan intensity (d or " _MIN_INTENSITY_STR " -> " _MAX_INTENSITY_STR ")");
-		if (!intvar) {
-			wlogprint("Invalid input\n");
-			goto retry;
-		}
-		if (!strncasecmp(intvar, "d", 1)) {
-			wlogprint("Dynamic mode enabled on gpu %d\n", selected);
-			gpus[selected].dynamic = true;
-			pause_dynamic_threads(selected);
-			free(intvar);
-			goto retry;
-		}
-		intensity = atoi(intvar);
-		free(intvar);
-		if (intensity < MIN_INTENSITY || intensity > MAX_INTENSITY) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		gpus[selected].dynamic = false;
-		gpus[selected].intensity = intensity;
-		wlogprint("Intensity on gpu %d set to %d\n", selected, intensity);
-		pause_dynamic_threads(selected);
-		goto retry;
-	} else if (!strncasecmp(&input, "r", 1)) {
-		if (selected)
-			selected = curses_int("Select GPU to attempt to restart");
-		if (selected < 0 || selected >= nDevs) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		wlogprint("Attempting to restart threads of GPU %d\n", selected);
-		reinit_device(&gpus[selected]);
-		goto retry;
-	} else if (adl_active && (!strncasecmp(&input, "c", 1))) {
-		if (selected)
-			selected = curses_int("Select GPU to change settings on");
-		if (selected < 0 || selected >= nDevs) {
-			wlogprint("Invalid selection\n");
-			goto retry;
-		}
-		change_gpusettings(selected);
-		goto retry;
-	} else
-		clear_logwin();
-
-	immedok(logwin, false);
-	opt_loginput = false;
-}
-#else
-static void manage_gpu(void)
-{
-}
-#endif
-
-static void *input_thread(void *userdata)
-{
-	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-
-	if (!curses_active)
-		return NULL;
-
-	while (1) {
-		char input;
-
-		input = getch();
-		if (!strncasecmp(&input, "q", 1)) {
-			kill_work();
-			return NULL;
-		} else if (!strncasecmp(&input, "d", 1))
-			display_options();
-		else if (!strncasecmp(&input, "p", 1))
-			display_pools();
-		else if (!strncasecmp(&input, "s", 1))
-			set_options();
-		else if (have_opencl && !strncasecmp(&input, "g", 1))
-			manage_gpu();
-		if (opt_realquiet) {
-			disable_curses();
-			break;
-		}
-	}
-
-	return NULL;
-}
-
-static void *workio_thread(void *userdata)
-{
-	struct thr_info *mythr = userdata;
-	bool ok = true;
-
-	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-
-	while (ok) {
-		struct workio_cmd *wc;
-
-		if (opt_debug)
-			applog(LOG_DEBUG, "Popping work to work thread");
-
-		/* wait for workio_cmd sent to us, on our queue */
-		wc = tq_pop(mythr->q, NULL);
-		if (unlikely(!wc)) {
-			applog(LOG_ERR, "Failed to tq_pop in workio_thread");
-			ok = false;
-			break;
-		}
-
-		/* process workio_cmd */
-		switch (wc->cmd) {
-		case WC_GET_WORK:
-			ok = workio_get_work(wc);
-			break;
-		case WC_SUBMIT_WORK:
-			ok = workio_submit_work(wc);
-			break;
-		default:
-			ok = false;
-			break;
-		}
-	}
-
-	tq_freeze(mythr->q);
-
-	return NULL;
-}
-
-static void *api_thread(void *userdata)
-{
-	struct thr_info *mythr = userdata;
-
-	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-
-	api();
-
-	PTH(mythr) = 0L;
-
-	return NULL;
-}
-
-void thread_reportin(struct thr_info *thr)
-{
-	gettimeofday(&thr->last, NULL);
-	thr->cgpu->status = LIFE_WELL;
-	thr->getwork = false;
-}
-
-static inline void thread_reportout(struct thr_info *thr)
-{
-	thr->getwork = true;
-}
-
-static void hashmeter(int thr_id, struct timeval *diff,
-		      unsigned long hashes_done)
-{
-	struct timeval temp_tv_end, total_diff;
-	double secs;
-	double local_secs;
-	double utility, efficiency = 0.0;
-	static double local_mhashes_done = 0;
-	static double rolling = 0;
-	double local_mhashes = (double)hashes_done / 1000000.0;
-	bool showlog = false;
-
-	/* Update the last time this thread reported in */
-	if (thr_id >= 0)
-		gettimeofday(&thr_info[thr_id].last, NULL);
-
-	/* Don't bother calculating anything if we're not displaying it */
-	if (opt_realquiet || !opt_log_interval)
-		return;
-
-	secs = (double)diff->tv_sec + ((double)diff->tv_usec / 1000000.0);
-
-	/* So we can call hashmeter from a non worker thread */
-	if (thr_id >= 0) {
-		struct thr_info *thr = &thr_info[thr_id];
-		struct cgpu_info *cgpu = thr_info[thr_id].cgpu;
-		double thread_rolling = 0.0;
-		int i;
-
-		if (opt_debug)
-			applog(LOG_DEBUG, "[thread %d: %lu hashes, %.0f khash/sec]",
-				thr_id, hashes_done, hashes_done / secs);
-
-		/* Rolling average for each thread and each device */
-		decay_time(&thr->rolling, local_mhashes / secs);
-		for (i = 0; i < mining_threads; i++) {
-			struct thr_info *th = &thr_info[i];
-
-			if (th->cgpu == cgpu)
-				thread_rolling += th->rolling;
-		}
-		decay_time(&cgpu->rolling, thread_rolling);
-		cgpu->total_mhashes += local_mhashes;
-
-		// If needed, output detailed, per-device stats
-		if (want_per_device_stats) {
-			struct timeval now;
-			struct timeval elapsed;
-			gettimeofday(&now, NULL);
-			timeval_subtract(&elapsed, &now, &thr->cgpu->last_message_tv);
-			if (opt_log_interval <= elapsed.tv_sec) {
-				struct cgpu_info *cgpu = thr->cgpu;
-				char logline[255];
-
-				cgpu->last_message_tv = now;
-
-				get_statline(logline, cgpu);
-				if (!curses_active) {
-					printf("%s          \r", logline);
-					fflush(stdout);
-				} else
-					applog(LOG_INFO, "%s", logline);
-			}
-		}
-	}
-
-	/* Totals are updated by all threads so can race without locking */
-	mutex_lock(&hash_lock);
-	gettimeofday(&temp_tv_end, NULL);
-	timeval_subtract(&total_diff, &temp_tv_end, &total_tv_end);
-
-	total_mhashes_done += local_mhashes;
-	local_mhashes_done += local_mhashes;
-	if (total_diff.tv_sec < opt_log_interval)
-		/* Only update the total every opt_log_interval seconds */
-		goto out_unlock;
-	showlog = true;
-	gettimeofday(&total_tv_end, NULL);
-
-	local_secs = (double)total_diff.tv_sec + ((double)total_diff.tv_usec / 1000000.0);
-	decay_time(&rolling, local_mhashes_done / local_secs);
-
-	timeval_subtract(&total_diff, &total_tv_end, &total_tv_start);
-	total_secs = (double)total_diff.tv_sec +
-		((double)total_diff.tv_usec / 1000000.0);
-
-	utility = total_accepted / ( total_secs ? total_secs : 1 ) * 60;
-	efficiency = total_getworks ? total_accepted * 100.0 / total_getworks : 0.0;
-
-	sprintf(statusline, "%s(%ds):%.1f (avg):%.1f Mh/s | Q:%d  A:%d  R:%d  HW:%d  E:%.0f%%  U:%.2f/m",
-		want_per_device_stats ? "ALL " : "",
-		opt_log_interval, rolling, total_mhashes_done / total_secs,
-		total_getworks, total_accepted, total_rejected, hw_errors, efficiency, utility);
-
-
-	local_mhashes_done = 0;
-out_unlock:
-	mutex_unlock(&hash_lock);
-	if (showlog) {
-		if (!curses_active) {
-			printf("%s          \r", statusline);
-			fflush(stdout);
-		} else
-			applog(LOG_INFO, "%s", statusline);
-	}
-}
-
-static bool pool_active(struct pool *pool, bool pinging)
-{
-	bool ret = false;
-	json_t *val;
-	CURL *curl;
-	bool rolltime;
-
-	curl = curl_easy_init();
-	if (unlikely(!curl)) {
-		applog(LOG_ERR, "CURL initialisation failed");
-		return false;
-	}
-
-	applog(LOG_INFO, "Testing pool %s", pool->rpc_url);
-	val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, rpc_req,
-			true, false, &rolltime, pool, false);
-
-	if (val) {
-		struct work *work = make_work();
-		bool rc;
-
-		rc = work_decode(json_object_get(val, "result"), work);
-		if (rc) {
-			applog(LOG_DEBUG, "Successfully retrieved and deciphered work from pool %u %s",
-			       pool->pool_no, pool->rpc_url);
-			work->pool = pool;
-			work->rolltime = rolltime;
-			if (opt_debug)
-				applog(LOG_DEBUG, "Pushing pooltest work to base pool");
-
-			tq_push(thr_info[stage_thr_id].q, work);
-			total_getworks++;
-			pool->getwork_requested++;
-			inc_queued();
-			ret = true;
-			gettimeofday(&pool->tv_idle, NULL);
-		} else {
-			applog(LOG_DEBUG, "Successfully retrieved but FAILED to decipher work from pool %u %s",
-			       pool->pool_no, pool->rpc_url);
-			free_work(work);
-		}
-		json_decref(val);
-	} else {
-		applog(LOG_DEBUG, "FAILED to retrieve work from pool %u %s",
-		       pool->pool_no, pool->rpc_url);
-		if (!pinging) {
-			if (!donor(pool))
-				applog(LOG_WARNING, "Pool %u slow/down or URL or credentials invalid", pool->pool_no);
-			else
-				applog(LOG_WARNING, "Donor pool slow to respond");
-		}
-	}
-
-	curl_easy_cleanup(curl);
-	return ret;
-}
-
-static void pool_died(struct pool *pool)
-{
-	if (!pool_tset(pool, &pool->idle)) {
-		if (!donor(pool))
-			applog(LOG_WARNING, "Pool %d %s not responding!", pool->pool_no, pool->rpc_url);
-		gettimeofday(&pool->tv_idle, NULL);
-		switch_pools(NULL);
-	}
-}
-
-static inline int cp_prio(void)
-{
-	int prio;
-
-	mutex_lock(&control_lock);
-	prio = currentpool->prio;
-	mutex_unlock(&control_lock);
-	return prio;
-}
-
-static void pool_resus(struct pool *pool)
-{
-	if (!donor(pool))
-		applog(LOG_WARNING, "Pool %d %s recovered", pool->pool_no, pool->rpc_url);
-	if (pool->prio < cp_prio() && pool_strategy == POOL_FAILOVER)
-		switch_pools(NULL);
-}
-
-static bool queue_request(struct thr_info *thr, bool needed)
-{
-	struct workio_cmd *wc;
-	int rq = requests_queued();
-
-	if (rq >= mining_threads + staged_clones)
-		return true;
-
-	/* fill out work request message */
-	wc = calloc(1, sizeof(*wc));
-	if (unlikely(!wc)) {
-		applog(LOG_ERR, "Failed to calloc wc in queue_request");
-		return false;
-	}
-
-	wc->cmd = WC_GET_WORK;
-	if (thr)
-		wc->thr = thr;
-	else
-		wc->thr = NULL;
-
-	/* If we're queueing work faster than we can stage it, consider the
-	 * system lagging and allow work to be gathered from another pool if
-	 * possible */
-	if (rq && needed && !requests_staged() && !opt_fail_only)
-		wc->lagging = true;
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Queueing getwork request to work thread");
-
-	/* send work request to workio thread */
-	if (unlikely(!tq_push(thr_info[work_thr_id].q, wc))) {
-		applog(LOG_ERR, "Failed to tq_push in queue_request");
-		workio_cmd_free(wc);
-		return false;
-	}
-
-	inc_queued();
-	return true;
-}
-
-static struct work *hash_pop(const struct timespec *abstime)
-{
-	struct work *work = NULL;
-	int rc = 0;
-
-	mutex_lock(stgd_lock);
-	while (!getq->frozen && !HASH_COUNT(staged_work) && !rc)
-		rc = pthread_cond_timedwait(&getq->cond, stgd_lock, abstime);
-
-	if (HASH_COUNT(staged_work)) {
-		work = staged_work;
-		HASH_DEL(staged_work, work);
-		if (work->clone)
-			--staged_clones;
-	}
-	mutex_unlock(stgd_lock);
-
-	return work;
-}
-
-static inline bool should_roll(struct work *work)
-{
-	int rs;
-
-	rs = requests_staged();
-	if (rs >= mining_threads)
-		return false;
-	if (work->pool == current_pool() || pool_strategy == POOL_LOADBALANCE || !rs)
-		return true;
-	return false;
-}
-
-static inline bool can_roll(struct work *work)
-{
-	return (work->pool && !stale_work(work, false) && work->rolltime &&
-		work->rolls < 11 && !work->clone && !donor(work->pool));
-}
-
-static void roll_work(struct work *work)
-{
-	uint32_t *work_ntime;
-	uint32_t ntime;
-
-	work_ntime = (uint32_t *)(work->data + 68);
-	ntime = be32toh(*work_ntime);
-	ntime++;
-	*work_ntime = htobe32(ntime);
-	local_work++;
-	work->rolls++;
-	work->blk.nonce = 0;
-	if (opt_debug)
-		applog(LOG_DEBUG, "Successfully rolled work");
-}
-
-/* Recycle the work at a higher starting res_nonce if we know the thread we're
- * giving it to will not finish scanning it. We keep the master copy to be
- * recycled more rapidly and discard the clone to avoid repeating work */
-static bool divide_work(struct timeval *now, struct work *work, uint32_t hash_div)
-{
-	if (can_roll(work) && should_roll(work)) {
-		roll_work(work);
-		return true;
-	}
-	return false;
-#if 0
-	/* Work division is disabled because it can lead to repeated work */
-	uint64_t hash_inc;
-
-	if (work->clone)
-		return false;
-
-	hash_inc = MAXTHREADS / hash_div * 2;
-	if ((uint64_t)work->blk.nonce + hash_inc < MAXTHREADS) {
-		/* Okay we can divide it up */
-		work->blk.nonce += hash_inc;
-		work->cloned = true;
-		local_work++;
-		if (opt_debug)
-			applog(LOG_DEBUG, "Successfully divided work");
-		return true;
-	} else if (can_roll(work) && should_roll(work)) {
-		roll_work(work);
-		return true;
-	}
-	return false;
-#endif
-}
-
-static bool get_work(struct work *work, bool requested, struct thr_info *thr,
-		     const int thr_id, uint32_t hash_div)
-{
-	bool newreq = false, ret = false;
-	struct timespec abstime = {};
-	struct timeval now;
-	struct work *work_heap;
-	struct pool *pool;
-	int failures = 0;
-
-	/* Tell the watchdog thread this thread is waiting on getwork and
-	 * should not be restarted */
-	thread_reportout(thr);
-retry:
-	pool = current_pool();
-	if (!requested || requests_queued() < opt_queue) {
-		if (unlikely(!queue_request(thr, true))) {
-			applog(LOG_WARNING, "Failed to queue_request in get_work");
-			goto out;
-		}
-		newreq = true;
-	}
-
-	if (can_roll(work) && should_roll(work)) {
-		roll_work(work);
-		ret = true;
-		goto out;
-	}
-
-	if (requested && !newreq && !requests_staged() && requests_queued() >= mining_threads &&
-	    !pool_tset(pool, &pool->lagging)) {
-		applog(LOG_WARNING, "Pool %d not providing work fast enough", pool->pool_no);
-		pool->getfail_occasions++;
-		total_go++;
-	}
-
-	newreq = requested = false;
-	gettimeofday(&now, NULL);
-	abstime.tv_sec = now.tv_sec + 60;
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Popping work from get queue to get work");
-
-	/* wait for 1st response, or get cached response */
-	work_heap = hash_pop(&abstime);
-	if (unlikely(!work_heap)) {
-		/* Attempt to switch pools if this one times out */
-		pool_died(pool);
-		goto retry;
-	}
-
-	if (stale_work(work_heap, false)) {
-		dec_queued();
-		discard_work(work_heap);
-		goto retry;
-	}
-
-	pool = work_heap->pool;
-	/* If we make it here we have succeeded in getting fresh work */
-	if (!work_heap->mined) {
-		pool_tclear(pool, &pool->lagging);
-		if (pool_tclear(pool, &pool->idle))
-			pool_resus(pool);
-	}
-
-	memcpy(work, work_heap, sizeof(*work));
-
-	/* Copy the res nonce back so we know to start at a higher baseline
-	 * should we divide the same work up again. Make the work we're
-	 * handing out be clone */
-	if (divide_work(&now, work_heap, hash_div)) {
-		if (opt_debug)
-			applog(LOG_DEBUG, "Pushing divided work to get queue head");
-
-		hash_push(work_heap);
-		work->clone = true;
-	} else {
-		dec_queued();
-		free_work(work_heap);
-	}
-
-	ret = true;
-out:
-	if (unlikely(ret == false)) {
-		if ((opt_retries >= 0) && (++failures > opt_retries)) {
-			applog(LOG_ERR, "Failed %d times to get_work");
-			return ret;
-		}
-		applog(LOG_DEBUG, "Retrying after %d seconds", fail_pause);
-		sleep(fail_pause);
-		fail_pause += opt_fail_pause;
-		goto retry;
-	}
-	fail_pause = opt_fail_pause;
-
-	work->thr_id = thr_id;
-	thread_reportin(thr);
-	if (ret)
-		work->mined = true;
-	return ret;
-}
-
-static bool submit_work_sync(struct thr_info *thr, const struct work *work_in)
-{
-	struct workio_cmd *wc;
-
-	/* fill out work request message */
-	wc = calloc(1, sizeof(*wc));
-	if (unlikely(!wc)) {
-		applog(LOG_ERR, "Failed to calloc wc in submit_work_sync");
-		return false;
-	}
-
-	wc->u.work = make_work();
-	wc->cmd = WC_SUBMIT_WORK;
-	wc->thr = thr;
-	memcpy(wc->u.work, work_in, sizeof(*work_in));
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Pushing submit work to work thread");
-
-	/* send solution to workio thread */
-	if (unlikely(!tq_push(thr_info[work_thr_id].q, wc))) {
-		applog(LOG_ERR, "Failed to tq_push work in submit_work_sync");
-		goto err_out;
-	}
-
-	return true;
-err_out:
-	workio_cmd_free(wc);
-	return false;
-}
-
-bool hashtest(const struct work *work)
-{
-	uint32_t *data32 = (uint32_t *)(work->data);
-	unsigned char swap[128];
-	uint32_t *swap32 = (uint32_t *)swap;
-	unsigned char hash1[32];
-	unsigned char hash2[32];
-	uint32_t *hash2_32 = (uint32_t *)hash2;
-	int i;
-
-	for (i = 0; i < 80 / 4; i++)
-		swap32[i] = swab32(data32[i]);
-
-	sha2(swap, 80, hash1, false);
-	sha2(hash1, 32, hash2, false);
-
-	for (i = 0; i < 32 / 4; i++)
-		hash2_32[i] = swab32(hash2_32[i]);
-
-	memcpy((void*)work->hash, hash2, 32);
-
-	return fulltest(work->hash, work->target);
-
-}
-
-bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce)
-{
-	work->data[64 + 12 + 0] = (nonce >> 0) & 0xff;
-	work->data[64 + 12 + 1] = (nonce >> 8) & 0xff;
-	work->data[64 + 12 + 2] = (nonce >> 16) & 0xff;
-	work->data[64 + 12 + 3] = (nonce >> 24) & 0xff;
-
-	/* Do one last check before attempting to submit the work */
-	if (!hashtest(work)) {
-		applog(LOG_INFO, "Share below target");
-		return true;
-	}
-	return submit_work_sync(thr, work);
-}
-
-static inline bool abandon_work(int thr_id, struct work *work, struct timeval *wdiff, uint64_t hashes)
-{
-	if (wdiff->tv_sec > opt_scantime ||
-	    work->blk.nonce >= MAXTHREADS - hashes ||
-	    hashes >= 0xfffffffe ||
-	    stale_work(work, false))
-		return true;
-	return false;
-}
-
-static void *miner_thread(void *userdata)
-{
-	struct thr_info *mythr = userdata;
-	const int thr_id = mythr->id;
-	struct cgpu_info *cgpu = mythr->cgpu;
-	struct device_api *api = cgpu->api;
-
-	/* Try to cycle approximately 5 times before each log update */
-	const unsigned long def_cycle = opt_log_interval / 5 ? : 1;
-	unsigned long cycle;
-	struct timeval tv_start, tv_end, tv_workstart, tv_lastupdate;
-	struct timeval diff, sdiff, wdiff;
-	uint32_t max_nonce = api->can_limit_work ? api->can_limit_work(mythr) : 0xffffffff;
-	uint32_t hashes_done = 0;
-	uint32_t hashes;
-	struct work *work = make_work();
-	unsigned const int request_interval = opt_scantime * 2 / 3 ? : 1;
-	unsigned const long request_nonce = MAXTHREADS / 3 * 2;
-	bool requested = false;
-	uint32_t hash_div = 1;
-	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-
-	if (api->thread_init && !api->thread_init(mythr))
-		goto out;
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Popping ping in miner thread");
-	tq_pop(mythr->q, NULL); /* Wait for a ping to start */
-
-	sdiff.tv_sec = sdiff.tv_usec = 0;
-	gettimeofday(&tv_lastupdate, NULL);
-
-	while (1) {
-		work_restart[thr_id].restart = 0;
-		if (api->free_work && likely(work->pool))
-			api->free_work(mythr, work);
-		if (unlikely(!get_work(work, requested, mythr, thr_id, hash_div))) {
-			applog(LOG_ERR, "work retrieval failed, exiting "
-				"mining thread %d", thr_id);
-			break;
-		}
-		requested = false;
-		cycle = (can_roll(work) && should_roll(work)) ? 1 : def_cycle;
-		gettimeofday(&tv_workstart, NULL);
-		work->blk.nonce = 0;
-		if (api->prepare_work && !api->prepare_work(mythr, work)) {
-			applog(LOG_ERR, "work prepare failed, exiting "
-				"mining thread %d", thr_id);
-			break;
-		}
-
-		do {
-			gettimeofday(&tv_start, NULL);
-
-			hashes = api->scanhash(mythr, work, work->blk.nonce + max_nonce);
-			if (unlikely(work_restart[thr_id].restart))
-				break;
-			if (unlikely(!hashes))
-				goto out;
-			hashes_done += hashes;
-
-			gettimeofday(&tv_end, NULL);
-			timeval_subtract(&diff, &tv_end, &tv_start);
-			sdiff.tv_sec += diff.tv_sec;
-			sdiff.tv_usec += diff.tv_usec;
-			if (sdiff.tv_usec > 1000000) {
-				++sdiff.tv_sec;
-				sdiff.tv_usec -= 1000000;
-			}
-
-			timeval_subtract(&wdiff, &tv_end, &tv_workstart);
-			if (!requested) {
-#if 0
-			if (wdiff.tv_sec > request_interval)
-				hash_div = (MAXTHREADS / total_hashes) ? : 1;
-#endif
-				if (wdiff.tv_sec > request_interval || work->blk.nonce > request_nonce) {
-					thread_reportout(mythr);
-					if (unlikely(!queue_request(mythr, false))) {
-						applog(LOG_ERR, "Failed to queue_request in miner_thread %d", thr_id);
-						goto out;
-					}
-					thread_reportin(mythr);
-					requested = true;
-				}
-			}
-
-			if (unlikely(sdiff.tv_sec < cycle)) {
-				if (likely(!api->can_limit_work || max_nonce == 0xffffffff))
-					continue;
-
-				{
-					int mult = 1000000 / ((sdiff.tv_usec + 0x400) / 0x400) + 0x10;
-					mult *= cycle;
-					if (max_nonce > (0xffffffff * 0x400) / mult)
-						max_nonce = 0xffffffff;
-					else
-						max_nonce = (max_nonce * mult) / 0x400;
-				}
-			} else if (unlikely(sdiff.tv_sec > cycle) && api->can_limit_work) {
-				max_nonce = max_nonce * cycle / sdiff.tv_sec;
-			} else if (unlikely(sdiff.tv_usec > 100000) && api->can_limit_work) {
-				max_nonce = max_nonce * 0x400 / (((cycle * 1000000) + sdiff.tv_usec) / (cycle * 1000000 / 0x400));
-			}
-
-			timeval_subtract(&diff, &tv_end, &tv_lastupdate);
-			if (diff.tv_sec >= opt_log_interval) {
-				hashmeter(thr_id, &diff, hashes_done);
-				hashes_done = 0;
-				tv_lastupdate = tv_end;
-			}
-
-			if (unlikely(mythr->pause || !cgpu->enabled)) {
-				applog(LOG_WARNING, "Thread %d being disabled", thr_id);
-				mythr->rolling = mythr->cgpu->rolling = 0;
-				if (opt_debug)
-					applog(LOG_DEBUG, "Popping wakeup ping in miner thread");
-				thread_reportout(mythr);
-				tq_pop(mythr->q, NULL); /* Ignore ping that's popped */
-				thread_reportin(mythr);
-				applog(LOG_WARNING, "Thread %d being re-enabled", thr_id);
-			}
-
-			sdiff.tv_sec = sdiff.tv_usec = 0;
-
-			if (can_roll(work) && should_roll(work))
-				roll_work(work);
-		} while (!abandon_work(thr_id, work, &wdiff, hashes));
-	}
-
-out:
-	if (api->thread_shutdown)
-		api->thread_shutdown(mythr);
-
-	thread_reportin(mythr);
-	applog(LOG_ERR, "Thread %d failure, exiting", thr_id);
-	tq_freeze(mythr->q);
-
-	return NULL;
-}
-
-enum {
-	STAT_SLEEP_INTERVAL		= 1,
-	STAT_CTR_INTERVAL		= 10000000,
-	FAILURE_INTERVAL		= 30,
-};
-
-#ifdef HAVE_OPENCL
-static _clState *clStates[MAX_GPUDEVICES];
-
-static cl_int queue_poclbm_kernel(_clState *clState, dev_blk_ctx *blk)
-{
-	cl_kernel *kernel = &clState->kernel;
-	cl_int status = 0;
-	int num = 0;
-
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_a);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_b);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_c);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_d);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_e);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_f);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_g);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_h);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_b);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_c);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_d);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_f);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_g);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_h);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->nonce);
-
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW0);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW1);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW2);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW3);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW15);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW01r);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fcty_e);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fcty_e2);
-
-	status |= clSetKernelArg(*kernel, num++, sizeof(clState->outputBuffer),
-				 (void *)&clState->outputBuffer);
-
-	return status;
-}
-
-static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk)
-{
-	cl_uint vwidth = clState->preferred_vwidth;
-	cl_kernel *kernel = &clState->kernel;
-	cl_int status = 0;
-	int i, num = 0;
-	uint *nonces;
-
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_a);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_b);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_c);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_d);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_e);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_f);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_g);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_h);
-
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_b);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_c);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_d);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_f);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_g);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_h);
-
-	nonces = alloca(sizeof(uint) * vwidth);
-	for (i = 0; i < vwidth; i++)
-		nonces[i] = blk->nonce + i;
-	status |= clSetKernelArg(*kernel, num++, vwidth * sizeof(uint), (void *)nonces);
-
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->W16);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->W17);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreVal4_2);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreVal0);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW18);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW19);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW31);
-	status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW32);
-
-	status |= clSetKernelArg(*kernel, num++, sizeof(clState->outputBuffer),
-				 (void *)&clState->outputBuffer);
-
-	return status;
-}
-
-static void set_threads_hashes(unsigned int vectors, unsigned int *threads,
-			       unsigned int *hashes, size_t *globalThreads,
-			       unsigned int minthreads, int intensity)
-{
-	*threads = 1 << (15 + intensity);
-	if (*threads < minthreads)
-		*threads = minthreads;
-	*globalThreads = *threads;
-	*hashes = *threads * vectors;
-}
-#endif /* HAVE_OPENCL */
-
-/* Stage another work item from the work returned in a longpoll */
-static void convert_to_work(json_t *val, bool rolltime, struct pool *pool)
-{
-	struct work *work;
-	bool rc;
-
-	work = make_work();
-
-	rc= work_decode(json_object_get(val, "result"), work);
-	if (unlikely(!rc)) {
-		applog(LOG_ERR, "Could not convert longpoll data to work");
-		return;
-	}
-	work->pool = pool;
-	work->rolltime = rolltime;
-	/* We'll be checking this work item twice, but we already know it's
-	 * from a new block so explicitly force the new block detection now
-	 * rather than waiting for it to hit the stage thread. This also
-	 * allows testwork to know whether LP discovered the block or not. */
-	test_work_current(work, true);
-
-	if (opt_debug)
-		applog(LOG_DEBUG, "Pushing converted work to stage thread");
-
-	if (unlikely(!tq_push(thr_info[stage_thr_id].q, work)))
-		applog(LOG_ERR, "Could not tq_push work in convert_to_work");
-	else if (opt_debug)
-		applog(LOG_DEBUG, "Converted longpoll data to work");
-}
-
-/* If we want longpoll, enable it for the chosen default pool, or, if
- * the pool does not support longpoll, find the first one that does
- * and use its longpoll support */
-static struct pool *select_longpoll_pool(void)
-{
-	struct pool *cp = current_pool();
-	int i;
-
-	if (cp->hdr_path)
-		return cp;
-	for (i = 0; i < total_pools; i++) {
-		struct pool *pool = pools[i];
-
-		if (pool->hdr_path)
-			return pool;
-	}
-	return NULL;
-}
-
-static void *longpoll_thread(void *userdata)
-{
-	char *copy_start, *hdr_path, *lp_url = NULL;
-	struct thr_info *mythr = userdata;
-	struct timeval start, end;
-	bool need_slash = false;
-	struct pool *sp, *pool;
-	CURL *curl = NULL;
-	int failures = 0;
-	bool rolltime;
-	json_t *val;
-
-	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-	pthread_detach(pthread_self());
-
-	curl = curl_easy_init();
-	if (unlikely(!curl)) {
-		applog(LOG_ERR, "CURL initialisation failed");
-		goto out;
-	}
-
-	tq_pop(mythr->q, NULL);
-
-	pool = select_longpoll_pool();
-new_longpoll:
-	if (!pool) {
-		applog(LOG_WARNING, "No long-poll found on any pool server");
-		goto out;
-	}
-	hdr_path = pool->hdr_path;
-
-	/* full URL */
-	if (strstr(hdr_path, "://")) {
-		lp_url = hdr_path;
-		hdr_path = NULL;
-	} else {
-		/* absolute path, on current server */
-		copy_start = (*hdr_path == '/') ? (hdr_path + 1) : hdr_path;
-		if (pool->rpc_url[strlen(pool->rpc_url) - 1] != '/')
-			need_slash = true;
-
-		lp_url = malloc(strlen(pool->rpc_url) + strlen(copy_start) + 2);
-		if (!lp_url)
-			goto out;
-
-		sprintf(lp_url, "%s%s%s", pool->rpc_url, need_slash ? "/" : "", copy_start);
-	}
-
-	have_longpoll = true;
-	applog(LOG_WARNING, "Long-polling activated for %s", lp_url);
-
-	while (1) {
-		gettimeofday(&start, NULL);
-		val = json_rpc_call(curl, lp_url, pool->rpc_userpass, rpc_req,
-				    false, true, &rolltime, pool, false);
-		if (likely(val)) {
-			convert_to_work(val, rolltime, pool);
-			failures = 0;
-			json_decref(val);
-		} else {
-			/* Some pools regularly drop the longpoll request so
-			 * only see this as longpoll failure if it happens
-			 * immediately and just restart it the rest of the
-			 * time. */
-			gettimeofday(&end, NULL);
-			if (end.tv_sec - start.tv_sec > 30)
-				continue;
-			if (opt_retries == -1 || failures++ < opt_retries) {
-				applog(LOG_WARNING,
-					"longpoll failed for %s, sleeping for 30s", lp_url);
-				sleep(30);
-			} else {
-				applog(LOG_ERR,
-					"longpoll failed for %s, ending thread", lp_url);
-				goto out;
-			}
-		}
-		sp = select_longpoll_pool();
-		if (sp != pool) {
-			if (likely(lp_url))
-				free(lp_url);
-			pool = sp;
-			goto new_longpoll;
-		}
-	}
-
-out:
-	if (curl)
-		curl_easy_cleanup(curl);
-
-	tq_freeze(mythr->q);
-	return NULL;
-}
-
-static void stop_longpoll(void)
-{
-	struct thr_info *thr = &thr_info[longpoll_thr_id];
-
-	thr_info_cancel(thr);
-	have_longpoll = false;
-	tq_freeze(thr->q);
-}
-
-static void start_longpoll(void)
-{
-	struct thr_info *thr = &thr_info[longpoll_thr_id];
-
-	tq_thaw(thr->q);
-	if (unlikely(thr_info_create(thr, NULL, longpoll_thread, thr)))
-		quit(1, "longpoll thread create failed");
-	if (opt_debug)
-		applog(LOG_DEBUG, "Pushing ping to longpoll thread");
-	tq_push(thr_info[longpoll_thr_id].q, &ping);
-}
-
-#ifdef HAVE_OPENCL
-/* We have only one thread that ever re-initialises GPUs, thus if any GPU
- * init command fails due to a completely wedged GPU, the thread will never
- * return, unable to harm other GPUs. If it does return, it means we only had
- * a soft failure and then the reinit_gpu thread is ready to tackle another
- * GPU */
-static void *reinit_gpu(void *userdata)
-{
-	struct thr_info *mythr = userdata;
-	struct cgpu_info *cgpu;
-	struct thr_info *thr;
-	struct timeval now;
-	char name[256];
-	int thr_id;
-	int gpu;
-
-	pthread_detach(pthread_self());
-
-select_cgpu:
-	cgpu = tq_pop(mythr->q, NULL);
-	if (!cgpu)
-		goto out;
-
-	if (clDevicesNum() != nDevs) {
-		applog(LOG_WARNING, "Hardware not reporting same number of active devices, will not attempt to restart GPU");
-		goto out;
-	}
-
-	gpu = cgpu->device_id;
-	cgpu->enabled = false;
-
-	for (thr_id = 0; thr_id < mining_threads; ++thr_id) {
-		thr = &thr_info[thr_id];
-		cgpu = thr->cgpu;
-		if (cgpu->api != &opencl_api)
-			continue;
-		if (dev_from_id(thr_id) != gpu)
-			continue;
-
-		thr = &thr_info[thr_id];
-		if (!thr) {
-			applog(LOG_WARNING, "No reference to thread %d exists", thr_id);
-			continue;
-		}
-
-		thr->rolling = thr->cgpu->rolling = 0;
-		/* Reports the last time we tried to revive a sick GPU */
-		gettimeofday(&thr->sick, NULL);
-		if (!pthread_cancel(thr->pth)) {
-			applog(LOG_WARNING, "Thread %d still exists, killing it off", thr_id);
-		} else
-			applog(LOG_WARNING, "Thread %d no longer exists", thr_id);
-	}
-
-	cgpu->enabled = true;
-
-	for (thr_id = 0; thr_id < mining_threads; ++thr_id) {
-		int virtual_gpu;
-
-		thr = &thr_info[thr_id];
-		cgpu = thr->cgpu;
-		if (cgpu->api != &opencl_api)
-			continue;
-		if (dev_from_id(thr_id) != gpu)
-			continue;
-
-		virtual_gpu = cgpu->virtual_gpu;
-		/* Lose this ram cause we may get stuck here! */
-		//tq_freeze(thr->q);
-
-		thr->q = tq_new();
-		if (!thr->q)
-			quit(1, "Failed to tq_new in reinit_gpu");
-
-		/* Lose this ram cause we may dereference in the dying thread! */
-		//free(clState);
-
-		applog(LOG_INFO, "Reinit GPU thread %d", thr_id);
-		clStates[thr_id] = initCl(virtual_gpu, name, sizeof(name));
-		if (!clStates[thr_id]) {
-			applog(LOG_ERR, "Failed to reinit GPU thread %d", thr_id);
-			goto select_cgpu;
-		}
-		applog(LOG_INFO, "initCl() finished. Found %s", name);
-
-		if (unlikely(thr_info_create(thr, NULL, miner_thread, thr))) {
-			applog(LOG_ERR, "thread %d create failed", thr_id);
-			return NULL;
-		}
-		applog(LOG_WARNING, "Thread %d restarted", thr_id);
-	}
-
-	gettimeofday(&now, NULL);
-	get_datestamp(cgpu->init, &now);
-
-	for (thr_id = 0; thr_id < mining_threads; ++thr_id) {
-		thr = &thr_info[thr_id];
-		cgpu = thr->cgpu;
-		if (cgpu->api != &opencl_api)
-			continue;
-		if (dev_from_id(thr_id) != gpu)
-			continue;
-
-		tq_push(thr->q, &ping);
-	}
-
-	goto select_cgpu;
-out:
-	return NULL;
-}
-#else
-static void *reinit_gpu(void *userdata)
-{
-	return NULL;
-}
-#endif
-
-void reinit_device(struct cgpu_info *cgpu)
-{
-	if (cgpu->api->reinit_device)
-		cgpu->api->reinit_device(cgpu);
-}
-
-/* Makes sure the hashmeter keeps going even if mining threads stall, updates
- * the screen at regular intervals, and restarts threads if they appear to have
- * died. */
-static void *watchdog_thread(void *userdata)
-{
-	const unsigned int interval = 3;
-	static struct timeval rotate_tv;
-	struct timeval zero_tv;
-
-	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-
-	memset(&zero_tv, 0, sizeof(struct timeval));
-	gettimeofday(&rotate_tv, NULL);
-
-	while (1) {
-		int i;
-		struct timeval now;
-
-		sleep(interval);
-		if (requests_queued() < opt_queue)
-			queue_request(NULL, false);
-
-		hashmeter(-1, &zero_tv, 0);
-
-		if (curses_active_locked()) {
-			change_logwinsize();
-			curses_print_status();
-			for (i = 0; i < mining_threads; i++)
-				curses_print_devstatus(i);
-			clearok(statuswin, true);
-			doupdate();
-			unlock_curses();
-		}
-
-		gettimeofday(&now, NULL);
-
-		for (i = 0; i < total_pools; i++) {
-			struct pool *pool = pools[i];
-
-			if (!pool->enabled)
-				continue;
-
-			/* Test pool is idle once every minute */
-			if (pool->idle && now.tv_sec - pool->tv_idle.tv_sec > 60) {
-				gettimeofday(&pool->tv_idle, NULL);
-				if (pool_active(pool, true) && pool_tclear(pool, &pool->idle))
-					pool_resus(pool);
-			}
-		}
-
-		if (opt_donation > 0.0) {
-			if (donationpool.idle && now.tv_sec - donationpool.tv_idle.tv_sec > 60) {
-				gettimeofday(&donationpool.tv_idle, NULL);
-				if (pool_active(&donationpool, true) && pool_tclear(&donationpool, &donationpool.idle))
-					pool_resus(&donationpool);
-			}
-		}
-
-		if (pool_strategy == POOL_ROTATE && now.tv_sec - rotate_tv.tv_sec > 60 * opt_rotate_period) {
-			gettimeofday(&rotate_tv, NULL);
-			switch_pools(NULL);
-		}
-
-		if (!sched_paused && !should_run()) {
-			applog(LOG_WARNING, "Pausing execution as per stop time %02d:%02d scheduled",
-			       schedstop.tm.tm_hour, schedstop.tm.tm_min);
-			if (!schedstart.enable) {
-				quit(0, "Terminating execution as planned");
-				break;
-			}
-
-			applog(LOG_WARNING, "Will restart execution as scheduled at %02d:%02d",
-			       schedstart.tm.tm_hour, schedstart.tm.tm_min);
-			sched_paused = true;
-			for (i = 0; i < mining_threads; i++) {
-				struct thr_info *thr;
-				thr = &thr_info[i];
-
-				thr->pause = true;
-			}
-		} else if (sched_paused && should_run()) {
-			applog(LOG_WARNING, "Restarting execution as per start time %02d:%02d scheduled",
-				schedstart.tm.tm_hour, schedstart.tm.tm_min);
-			if (schedstop.enable)
-				applog(LOG_WARNING, "Will pause execution as scheduled at %02d:%02d",
-					schedstop.tm.tm_hour, schedstop.tm.tm_min);
-			sched_paused = false;
-
-			for (i = 0; i < mining_threads; i++) {
-				struct thr_info *thr;
-				thr = &thr_info[i];
-
-				/* Don't touch disabled devices */
-				if (!thr->cgpu->enabled)
-					continue;
-				thr->pause = false;
-				tq_push(thr->q, &ping);
-			}
-		}
-
-#ifdef HAVE_OPENCL
-		for (i = 0; i < total_devices; ++i) {
-			struct cgpu_info *cgpu = devices[i];
-			struct thr_info *thr = cgpu->thread;
-			bool *enable;
-			int gpu;
-
-			if (cgpu->api != &opencl_api)
-				continue;
-			/* Use only one thread per device to determine if the GPU is healthy */
-			if (i >= nDevs)
-				break;
-			gpu = thr->cgpu->device_id;
-			enable = &cgpu->enabled;
-#ifdef HAVE_ADL
-			if (adl_active && gpus[gpu].has_adl && *enable)
-				gpu_autotune(gpu, enable);
-			if (opt_debug && gpus[gpu].has_adl) {
-				int engineclock = 0, memclock = 0, activity = 0, fanspeed = 0, fanpercent = 0, powertune = 0;
-				float temp = 0, vddc = 0;
-
-				if (gpu_stats(gpu, &temp, &engineclock, &memclock, &vddc, &activity, &fanspeed, &fanpercent, &powertune))
-					applog(LOG_DEBUG, "%.1f C  F: %d%%(%dRPM)  E: %dMHz  M: %dMhz  V: %.3fV  A: %d%%  P: %d%%",
-					temp, fanpercent, fanspeed, engineclock, memclock, vddc, activity, powertune);
-			}
-#endif
-			/* Thread is waiting on getwork or disabled */
-			if (thr->getwork || !*enable)
-				continue;
-
-			if (gpus[gpu].status != LIFE_WELL && now.tv_sec - thr->last.tv_sec < 60) {
-				applog(LOG_ERR, "Thread %d recovered, GPU %d declared WELL!", i, gpu);
-				gpus[gpu].status = LIFE_WELL;
-			} else if (now.tv_sec - thr->last.tv_sec > 60 && gpus[gpu].status == LIFE_WELL) {
-				thr->rolling = thr->cgpu->rolling = 0;
-				gpus[gpu].status = LIFE_SICK;
-				applog(LOG_ERR, "Thread %d idle for more than 60 seconds, GPU %d declared SICK!", i, gpu);
-				gettimeofday(&thr->sick, NULL);
-#ifdef HAVE_ADL
-				if (adl_active && gpus[gpu].has_adl && gpu_activity(gpu) > 50) {
-					applog(LOG_ERR, "GPU still showing activity suggesting a hard hang.");
-					applog(LOG_ERR, "Will not attempt to auto-restart it.");
-				} else
-#endif
-				if (opt_restart) {
-					applog(LOG_ERR, "Attempting to restart GPU");
-					reinit_device(thr->cgpu);
-				}
-			} else if (now.tv_sec - thr->last.tv_sec > 600 && gpus[i].status == LIFE_SICK) {
-				gpus[gpu].status = LIFE_DEAD;
-				applog(LOG_ERR, "Thread %d not responding for more than 10 minutes, GPU %d declared DEAD!", i, gpu);
-				gettimeofday(&thr->sick, NULL);
-			} else if (now.tv_sec - thr->sick.tv_sec > 60 &&
-				   (gpus[i].status == LIFE_SICK || gpus[i].status == LIFE_DEAD)) {
-				/* Attempt to restart a GPU that's sick or dead once every minute */
-				gettimeofday(&thr->sick, NULL);
-#ifdef HAVE_ADL
-				if (adl_active && gpus[gpu].has_adl && gpu_activity(gpu) > 50) {
-					/* Again do not attempt to restart a device that may have hard hung */
-				} else
-#endif
-				if (opt_restart)
-					reinit_device(thr->cgpu);
-			}
-		}
-#endif
-	}
-
-	return NULL;
-}
-
-static void log_print_status(struct cgpu_info *cgpu)
-{
-	char logline[255];
-
-		get_statline(logline, cgpu);
-		applog(LOG_WARNING, "%s", logline);
-}
-
-static void print_summary(void)
-{
-	struct timeval diff;
-	int hours, mins, secs, i;
-	double utility, efficiency = 0.0;
-
-	timeval_subtract(&diff, &total_tv_end, &total_tv_start);
-	hours = diff.tv_sec / 3600;
-	mins = (diff.tv_sec % 3600) / 60;
-	secs = diff.tv_sec % 60;
-
-	utility = total_accepted / ( total_secs ? total_secs : 1 ) * 60;
-	efficiency = total_getworks ? total_accepted * 100.0 / total_getworks : 0.0;
-
-	applog(LOG_WARNING, "\nSummary of runtime statistics:\n");
-	applog(LOG_WARNING, "Started at %s", datestamp);
-	if (total_pools == 1)
-		applog(LOG_WARNING, "Pool: %s", pools[0]->rpc_url);
-#ifdef WANT_CPUMINE
-	if (opt_n_threads)
-		applog(LOG_WARNING, "CPU hasher algorithm used: %s", algo_names[opt_algo]);
-#endif
-	applog(LOG_WARNING, "Runtime: %d hrs : %d mins : %d secs", hours, mins, secs);
-	if (total_secs)
-		applog(LOG_WARNING, "Average hashrate: %.1f Megahash/s", total_mhashes_done / total_secs);
-	applog(LOG_WARNING, "Solved blocks: %d", found_blocks);
-	applog(LOG_WARNING, "Queued work requests: %d", total_getworks);
-	applog(LOG_WARNING, "Share submissions: %d", total_accepted + total_rejected);
-	applog(LOG_WARNING, "Accepted shares: %d", total_accepted);
-	applog(LOG_WARNING, "Rejected shares: %d", total_rejected);
-	if (total_accepted || total_rejected)
-		applog(LOG_WARNING, "Reject ratio: %.1f%%", (double)(total_rejected * 100) / (double)(total_accepted + total_rejected));
-	applog(LOG_WARNING, "Hardware errors: %d", hw_errors);
-	applog(LOG_WARNING, "Efficiency (accepted / queued): %.0f%%", efficiency);
-	applog(LOG_WARNING, "Utility (accepted shares / min): %.2f/min\n", utility);
-
-	applog(LOG_WARNING, "Discarded work due to new blocks: %d", total_discarded);
-	applog(LOG_WARNING, "Stale submissions discarded due to new blocks: %d", total_stale);
-	applog(LOG_WARNING, "Unable to get work from server occasions: %d", total_go);
-	applog(LOG_WARNING, "Work items generated locally: %d", local_work);
-	applog(LOG_WARNING, "Submitting work remotely delay occasions: %d", total_ro);
-	applog(LOG_WARNING, "New blocks detected on network: %d\n", new_blocks);
-
-	if (total_pools > 1) {
-		for (i = 0; i < total_pools; i++) {
-			struct pool *pool = pools[i];
-
-			applog(LOG_WARNING, "Pool: %s", pool->rpc_url);
-			applog(LOG_WARNING, " Queued work requests: %d", pool->getwork_requested);
-			applog(LOG_WARNING, " Share submissions: %d", pool->accepted + pool->rejected);
-			applog(LOG_WARNING, " Accepted shares: %d", pool->accepted);
-			applog(LOG_WARNING, " Rejected shares: %d", pool->rejected);
-			if (pool->accepted || pool->rejected)
-				applog(LOG_WARNING, " Reject ratio: %.1f%%", (double)(pool->rejected * 100) / (double)(pool->accepted + pool->rejected));
-			efficiency = pool->getwork_requested ? pool->accepted * 100.0 / pool->getwork_requested : 0.0;
-			applog(LOG_WARNING, " Efficiency (accepted / queued): %.0f%%", efficiency);
-
-			applog(LOG_WARNING, " Discarded work due to new blocks: %d", pool->discarded_work);
-			applog(LOG_WARNING, " Stale submissions discarded due to new blocks: %d", pool->stale_shares);
-			applog(LOG_WARNING, " Unable to get work from server occasions: %d", pool->getfail_occasions);
-			applog(LOG_WARNING, " Submitting work remotely delay occasions: %d\n", pool->remotefail_occasions);
-		}
-	}
-
-	if (opt_donation > 0.0)
-		applog(LOG_WARNING, "Donated share submissions: %d\n", donationpool.accepted + donationpool.rejected);
-
-	applog(LOG_WARNING, "Summary of per device statistics:\n");
-	for (i = 0; i < total_devices; ++i) {
-		if (devices[i]->enabled)
-			log_print_status(devices[i]);
-	}
-
-	if (opt_shares)
-		applog(LOG_WARNING, "Mined %d accepted shares of %d requested\n", total_accepted, opt_shares);
-	fflush(stdout);
-	fflush(stderr);
-	if (opt_shares > total_accepted)
-		quit(1, "Did not successfully mine as many shares as were requested.");
-}
-
-void quit(int status, const char *format, ...)
-{
-	va_list ap;
-
-	disable_curses();
-
-	if (!opt_realquiet && successful_connect)
-		print_summary();
-
-	if (format) {
-		va_start(ap, format);
-		vfprintf(stderr, format, ap);
-		va_end(ap);
-	}
-	fprintf(stderr, "\n");
-	fflush(stderr);
-
-	exit(status);
-}
-
-char *curses_input(const char *query)
-{
-	char *input;
-
-	echo();
-	input = malloc(255);
-	if (!input)
-		quit(1, "Failed to malloc input");
-	leaveok(logwin, false);
-	wlogprint("%s:\n", query);
-	wgetnstr(logwin, input, 255);
-	if (!strlen(input))
-		strcpy(input, "-1");
-	leaveok(logwin, true);
-	noecho();
-	return input;
-}
-
-static bool input_pool(bool live)
-{
-	char *url = NULL, *user = NULL, *pass = NULL;
-	struct pool *pool = NULL;
-	bool ret = false;
-
-	immedok(logwin, true);
-	if (total_pools == MAX_POOLS) {
-		wlogprint("Reached maximum number of pools.\n");
-		goto out;
-	}
-	wlogprint("Input server details.\n");
-
-	url = curses_input("URL");
-	if (!url)
-		goto out;
-
-	if (strncmp(url, "http://", 7) &&
-	    strncmp(url, "https://", 8)) {
-		char *httpinput;
-
-		httpinput = malloc(255);
-		if (!httpinput)
-			quit(1, "Failed to malloc httpinput");
-		strcpy(httpinput, "http://");
-		strncat(httpinput, url, 248);
-		free(url);
-		url = httpinput;
-	}
-
-	user = curses_input("Username");
-	if (!user)
-		goto out;
-
-	pass = curses_input("Password");
-	if (!pass)
-		goto out;
-
-	pool = calloc(sizeof(struct pool), 1);
-	if (!pool)
-		quit(1, "Failed to realloc pools in input_pool");
-	pool->pool_no = total_pools;
-	pool->prio = total_pools;
-	if (unlikely(pthread_mutex_init(&pool->pool_lock, NULL)))
-		quit (1, "Failed to pthread_mutex_init in input_pool");
-	pool->rpc_url = url;
-	pool->rpc_user = user;
-	pool->rpc_pass = pass;
-	pool->rpc_userpass = malloc(strlen(pool->rpc_user) + strlen(pool->rpc_pass) + 2);
-	if (!pool->rpc_userpass)
-		quit(1, "Failed to malloc userpass");
-	sprintf(pool->rpc_userpass, "%s:%s", pool->rpc_user, pool->rpc_pass);
-
-	pool->tv_idle.tv_sec = ~0UL;
-
-	/* Test the pool is not idle if we're live running, otherwise
-	 * it will be tested separately */
-	ret = true;
-	pool->enabled = true;
-	if (live && !pool_active(pool, false))
-		pool->idle = true;
-	pools[total_pools++] = pool;
-out:
-	immedok(logwin, false);
-
-	if (!ret) {
-		if (url)
-			free(url);
-		if (user)
-			free(user);
-		if (pass)
-			free(pass);
-		if (pool)
-			free(pool);
-	}
-	return ret;
-}
-
-#if defined(unix)
-	static void fork_monitor()
-	{
-		// Make a pipe: [readFD, writeFD]
-		int pfd[2];
-		int r = pipe(pfd);
-		if (r<0) {
-			perror("pipe - failed to create pipe for --monitor");
-			exit(1);
-		}
-
-		// Make stderr write end of pipe
-		fflush(stderr);
-		r = dup2(pfd[1], 2);
-		if (r<0) {
-			perror("dup2 - failed to alias stderr to write end of pipe for --monitor");
-			exit(1);
-		}
-		r = close(pfd[1]);
-		if (r<0) {
-			perror("close - failed to close write end of pipe for --monitor");
-			exit(1);
-		}
-
-		// Don't allow a dying monitor to kill the main process
-		sighandler_t sr0 = signal(SIGPIPE, SIG_IGN);
-		sighandler_t sr1 = signal(SIGPIPE, SIG_IGN);
-		if (SIG_ERR==sr0 || SIG_ERR==sr1) {
-			perror("signal - failed to edit signal mask for --monitor");
-			exit(1);
-		}
-
-		// Fork a child process
-		r = fork();
-		if (r<0) {
-			perror("fork - failed to fork child process for --monitor");
-			exit(1);
-		}
-
-		// Child: launch monitor command
-		if (0==r) {
-			// Make stdin read end of pipe
-			r = dup2(pfd[0], 0);
-			if (r<0) {
-				perror("dup2 - in child, failed to alias read end of pipe to stdin for --monitor");
-				exit(1);
-			}
-			close(pfd[0]);
-			if (r<0) {
-				perror("close - in child, failed to close read end of  pipe for --monitor");
-				exit(1);
-			}
-
-			// Launch user specified command
-			execl("/bin/bash", "/bin/bash", "-c", opt_stderr_cmd, (char*)NULL);
-			perror("execl - in child failed to exec user specified command for --monitor");
-			exit(1);
-		}
-
-		// Parent: clean up unused fds and bail
-		r = close(pfd[0]);
-		if (r<0) {
-			perror("close - failed to close read end of pipe for --monitor");
-			exit(1);
-		}
-	}
-#endif // defined(unix)
-
-static void enable_curses(void) {
-	int x,y;
-
-	lock_curses();
-	if (curses_active) {
-		unlock_curses();
-		return;
-	}
-
-	mainwin = initscr();
-	getmaxyx(mainwin, y, x);
-	statuswin = newwin(logstart, x, 0, 0);
-	leaveok(statuswin, true);
-	logwin = newwin(y - logcursor, 0, logcursor, 0);
-	idlok(logwin, true);
-	scrollok(logwin, true);
-	leaveok(logwin, true);
-	cbreak();
-	noecho();
-	curses_active = true;
-	unlock_curses();
-}
-
-struct device_api cpu_api;
-
-#ifdef WANT_CPUMINE
-static void cpu_detect()
-{
-	int i;
-
-	// Reckon number of cores in the box
-	#if defined(WIN32)
-	{
-		DWORD system_am;
-		DWORD process_am;
-		BOOL ok = GetProcessAffinityMask(
-			GetCurrentProcess(),
-			&system_am,
-			&process_am
-		);
-		if (!ok) {
-			applog(LOG_ERR, "couldn't figure out number of processors :(");
-			num_processors = 1;
-		} else {
-			size_t n = 32;
-			num_processors = 0;
-			while (n--)
-				if (process_am & (1<<n))
-					++num_processors;
-		}
-	}
-	#else
-		num_processors = sysconf(_SC_NPROCESSORS_ONLN);
-	#endif /* !WIN32 */
-
-	if (opt_n_threads < 0 || !forced_n_threads) {
-		if (total_devices && !opt_usecpu)
-			opt_n_threads = 0;
-		else
-			opt_n_threads = num_processors;
-	}
-	if (num_processors < 1)
-		return;
-
-	if (total_devices + opt_n_threads > MAX_DEVICES)
-		opt_n_threads = MAX_DEVICES - total_devices;
-	cpus = calloc(opt_n_threads, sizeof(struct cgpu_info));
-	if (unlikely(!cpus))
-		quit(1, "Failed to calloc cpus");
-	for (i = 0; i < opt_n_threads; ++i) {
-		struct cgpu_info *cgpu;
-
-		cgpu = devices[total_devices + i] = &cpus[i];
-		cgpu->api = &cpu_api;
-		cgpu->enabled = true;
-		cgpu->device_id = i;
-		cgpu->threads = 1;
-	}
-	total_devices += opt_n_threads;
-}
-
-static void reinit_cpu_device(struct cgpu_info *cpu)
-{
-	tq_push(thr_info[cpur_thr_id].q, cpu);
-}
-
-static bool cpu_thread_prepare(struct thr_info *thr)
-{
-	thread_reportin(thr);
-
-	return true;
-}
-
-static uint64_t cpu_can_limit_work(struct thr_info *thr)
-{
-	return 0xfffff;
-}
-
-static bool cpu_thread_init(struct thr_info *thr)
-{
-	const int thr_id = thr->id;
-
-	/* Set worker threads to nice 19 and then preferentially to SCHED_IDLE
-	 * and if that fails, then SCHED_BATCH. No need for this to be an
-	 * error if it fails */
-	setpriority(PRIO_PROCESS, 0, 19);
-	drop_policy();
-	/* Cpu affinity only makes sense if the number of threads is a multiple
-	 * of the number of CPUs */
-	if (!(opt_n_threads % num_processors))
-		affine_to_cpu(dev_from_id(thr_id), dev_from_id(thr_id) % num_processors);
-	return true;
-}
-
-static uint64_t cpu_scanhash(struct thr_info *thr, struct work *work, uint64_t max_nonce)
-{
-	const int thr_id = thr->id;
-
-	uint32_t first_nonce = work->blk.nonce;
-	uint32_t last_nonce;
-	bool rc;
-
-CPUSearch:
-	last_nonce = first_nonce;
-	rc = false;
-
-	/* scan nonces for a proof-of-work hash */
-	{
-		sha256_func func = sha256_funcs[opt_algo];
-		rc = (*func)(
-			thr_id,
-			work->midstate,
-			work->data,
-			work->hash1,
-			work->hash,
-			work->target,
-			max_nonce,
-			&last_nonce,
-			work->blk.nonce
-		);
-	}
-
-	/* if nonce found, submit work */
-	if (unlikely(rc)) {
-		if (opt_debug)
-			applog(LOG_DEBUG, "CPU %d found something?", dev_from_id(thr_id));
-		if (unlikely(!submit_work_sync(thr, work))) {
-			applog(LOG_ERR, "Failed to submit_work_sync in miner_thread %d", thr_id);
-		}
-		work->blk.nonce = last_nonce + 1;
-		goto CPUSearch;
-	}
-	else
-	if (unlikely(last_nonce == first_nonce))
-		return 0;
-
-	work->blk.nonce = last_nonce + 1;
-	return last_nonce - first_nonce + 1;
-}
-
-struct device_api cpu_api = {
-	.name = "CPU",
-	.api_detect = cpu_detect,
-	.reinit_device = reinit_cpu_device,
-	.thread_prepare = cpu_thread_prepare,
-	.can_limit_work = cpu_can_limit_work,
-	.thread_init = cpu_thread_init,
-	.scanhash = cpu_scanhash,
-};
-#endif
-
-#ifdef HAVE_OPENCL
-struct device_api opencl_api;
-
-static void opencl_detect()
-{
-	int i;
-
-	nDevs = clDevicesNum();
-	if (nDevs < 0) {
-		applog(LOG_ERR, "clDevicesNum returned error, no GPUs usable");
-		nDevs = 0;
-	}
-
-	if (MAX_DEVICES - total_devices < nDevs)
-		nDevs = MAX_DEVICES - total_devices;
-
-	if (!nDevs)
-		return;
-
-	if (opt_kernel) {
-		if (strcmp(opt_kernel, "poclbm") && strcmp(opt_kernel, "phatk"))
-			quit(1, "Invalid kernel name specified - must be poclbm or phatk");
-		if (!strcmp(opt_kernel, "poclbm"))
-			chosen_kernel = KL_POCLBM;
-		else
-			chosen_kernel = KL_PHATK;
-	} else
-		chosen_kernel = KL_NONE;
-
-	for (i = 0; i < nDevs; ++i) {
-		struct cgpu_info *cgpu;
-
-		cgpu = devices[total_devices++] = &gpus[i];
-		cgpu->enabled = true;
-		cgpu->api = &opencl_api;
-		cgpu->device_id = i;
-		cgpu->threads = opt_g_threads;
-		cgpu->virtual_gpu = i;
-	}
-
-	if (!opt_noadl)
-		init_adl(nDevs);
-}
-
-static void reinit_opencl_device(struct cgpu_info *gpu)
-{
-	tq_push(thr_info[gpur_thr_id].q, gpu);
-}
-
-#ifdef HAVE_ADL
-static void get_opencl_statline_before(char *buf, struct cgpu_info *gpu)
-{
-	if (gpu->has_adl) {
-		int gpuid = gpu->device_id;
-		float gt = gpu_temp(gpuid);
-		int gf = gpu_fanspeed(gpuid);
-		int gp;
-
-		if (gt != -1)
-			tailsprintf(buf, "%5.1fC ", gt);
-		else
-			tailsprintf(buf, "       ", gt);
-		if (gf != -1)
-			tailsprintf(buf, "%4dRPM ", gf);
-		else if ((gp = gpu_fanpercent(gpuid)) != -1)
-			tailsprintf(buf, "%3d%%    ", gp);
-		else
-			tailsprintf(buf, "        ");
-		tailsprintf(buf, "| ");
-	}
-}
-#endif
-
-static void get_opencl_statline(char *buf, struct cgpu_info *gpu)
-{
-	tailsprintf(buf, " I:%2d", gpu->intensity);
-}
-
-struct opencl_thread_data {
-	cl_int (*queue_kernel_parameters)(_clState *, dev_blk_ctx *);
-	uint32_t *res;
-	struct work *last_work;
-	struct work _last_work;
-};
-
-static uint32_t *blank_res;
-
-static bool opencl_thread_prepare(struct thr_info *thr)
-{
-	char name[256];
-	struct timeval now;
-	struct cgpu_info *cgpu = thr->cgpu;
-	int gpu = cgpu->device_id;
-	int virtual_gpu = cgpu->virtual_gpu;
-	int i = thr->id;
-	static bool failmessage = false;
-
-	if (!blank_res)
-		blank_res = calloc(BUFFERSIZE, 1);
-	if (!blank_res) {
-		applog(LOG_ERR, "Failed to calloc in opencl_thread_init");
-		return false;
-	}
-
-	applog(LOG_INFO, "Init GPU thread %i GPU %i virtual GPU %i", i, gpu, virtual_gpu);
-	clStates[i] = initCl(virtual_gpu, name, sizeof(name));
-	if (!clStates[i]) {
-		if (use_curses)
-			enable_curses();
-		applog(LOG_ERR, "Failed to init GPU thread %d, disabling device %d", i, gpu);
-		if (!failmessage) {
-			char *buf;
-
-			applog(LOG_ERR, "Restarting the GPU from the menu will not fix this.");
-			applog(LOG_ERR, "Try restarting cgminer.");
-			failmessage = true;
-			if (use_curses) {
-				buf = curses_input("Press enter to continue");
-				if (buf)
-					free(buf);
-			}
-		}
-		cgpu->enabled = false;
-		cgpu->status = LIFE_NOSTART;
-		return false;
-	}
-	applog(LOG_INFO, "initCl() finished. Found %s", name);
-	gettimeofday(&now, NULL);
-	get_datestamp(cgpu->init, &now);
-
-	have_opencl = true;
-
-	return true;
-}
-
-static bool opencl_thread_init(struct thr_info *thr)
-{
-	const int thr_id = thr->id;
-	struct cgpu_info *gpu = thr->cgpu;
-
-	struct opencl_thread_data *thrdata;
-	thrdata = calloc(1, sizeof(*thrdata));
-	thr->cgpu_data = thrdata;
-
-	if (!thrdata) {
-		applog(LOG_ERR, "Failed to calloc in opencl_thread_init");
-		return false;
-	}
-
-	switch (chosen_kernel) {
-		case KL_POCLBM:
-			thrdata->queue_kernel_parameters = &queue_poclbm_kernel;
-			break;
-		case KL_PHATK:
-		default:
-			thrdata->queue_kernel_parameters = &queue_phatk_kernel;
-			break;
-	}
-
-	thrdata->res = calloc(BUFFERSIZE, 1);
-
-	if (!thrdata->res) {
-		free(thrdata);
-		applog(LOG_ERR, "Failed to calloc in opencl_thread_init");
-		return false;
-	}
-
-	_clState *clState = clStates[thr_id];
-	cl_int status;
-
-	status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_TRUE, 0,
-			BUFFERSIZE, blank_res, 0, NULL, NULL);
-	if (unlikely(status != CL_SUCCESS)) {
-		applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed.");
-		return false;
-	}
-
-	gpu->status = LIFE_WELL;
-
-	return true;
-}
-
-static void opencl_free_work(struct thr_info *thr, struct work *work)
-{
-	const int thr_id = thr->id;
-	struct opencl_thread_data *thrdata = thr->cgpu_data;
-	_clState *clState = clStates[thr_id];
-
-	clFinish(clState->commandQueue);
-	if (thrdata->res[FOUND]) {
-		thrdata->last_work = &thrdata->_last_work;
-		memcpy(thrdata->last_work, work, sizeof(*thrdata->last_work));
-	}
-}
-
-static bool opencl_prepare_work(struct thr_info *thr, struct work *work)
-{
-	precalc_hash(&work->blk, (uint32_t *)(work->midstate), (uint32_t *)(work->data + 64));
-	return true;
-}
-
-static uint64_t opencl_scanhash(struct thr_info *thr, struct work *work, uint64_t max_nonce)
-{
-	const int thr_id = thr->id;
-	struct opencl_thread_data *thrdata = thr->cgpu_data;
-	struct cgpu_info *gpu = thr->cgpu;
-	_clState *clState = clStates[thr_id];
-	const cl_kernel *kernel = &clState->kernel;
-
-	double gpu_ms_average = 7;
-	cl_int status;
-
-	size_t globalThreads[1];
-	size_t localThreads[1] = { clState->work_size };
-	unsigned int threads;
-	unsigned int hashes;
-
-
-	struct timeval tv_gpustart, tv_gpuend, diff;
-	suseconds_t gpu_us;
-
-	gettimeofday(&tv_gpustart, NULL);
-	timeval_subtract(&diff, &tv_gpustart, &tv_gpuend);
-	/* This finish flushes the readbuffer set with CL_FALSE later */
-	clFinish(clState->commandQueue);
-	gettimeofday(&tv_gpuend, NULL);
-	timeval_subtract(&diff, &tv_gpuend, &tv_gpustart);
-	gpu_us = diff.tv_sec * 1000000 + diff.tv_usec;
-	decay_time(&gpu_ms_average, gpu_us / 1000);
-	if (gpu->dynamic) {
-		/* Try to not let the GPU be out for longer than 6ms, but
-		 * increase intensity when the system is idle, unless
-		 * dynamic is disabled. */
-		if (gpu_ms_average > 7) {
-			if (gpu->intensity > MIN_INTENSITY)
-				--gpu->intensity;
-		} else if (gpu_ms_average < 3) {
-			if (gpu->intensity < MAX_INTENSITY)
-				++gpu->intensity;
-		}
-	}
-	set_threads_hashes(clState->preferred_vwidth, &threads, &hashes, globalThreads,
-			   localThreads[0], gpu->intensity);
-
-	status = thrdata->queue_kernel_parameters(clState, &work->blk);
-	if (unlikely(status != CL_SUCCESS)) {
-		applog(LOG_ERR, "Error: clSetKernelArg of all params failed.");
-		return 0;
-	}
-
-	/* MAXBUFFERS entry is used as a flag to say nonces exist */
-	if (thrdata->res[FOUND]) {
-		/* Clear the buffer again */
-		status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0,
-				BUFFERSIZE, blank_res, 0, NULL, NULL);
-		if (unlikely(status != CL_SUCCESS)) {
-			applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed.");
-			return 0;
-		}
-		if (unlikely(thrdata->last_work)) {
-			if (opt_debug)
-				applog(LOG_DEBUG, "GPU %d found something in last work?", gpu->device_id);
-			postcalc_hash_async(thr, thrdata->last_work, thrdata->res);
-			thrdata->last_work = NULL;
-		} else {
-			if (opt_debug)
-				applog(LOG_DEBUG, "GPU %d found something?", gpu->device_id);
-			postcalc_hash_async(thr, work, thrdata->res);
-		}
-		memset(thrdata->res, 0, BUFFERSIZE);
-		clFinish(clState->commandQueue);
-	}
-	status = clEnqueueNDRangeKernel(clState->commandQueue, *kernel, 1, NULL,
-			globalThreads, localThreads, 0,  NULL, NULL);
-	if (unlikely(status != CL_SUCCESS)) {
-		applog(LOG_ERR, "Error: Enqueueing kernel onto command queue. (clEnqueueNDRangeKernel)");
-		return 0;
-	}
-
-	status = clEnqueueReadBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0,
-			BUFFERSIZE, thrdata->res, 0, NULL, NULL);
-	if (unlikely(status != CL_SUCCESS)) {
-		applog(LOG_ERR, "Error: clEnqueueReadBuffer failed. (clEnqueueReadBuffer)");
-		return 0;
-	}
-
-	work->blk.nonce += hashes;
-
-	return hashes;
-}
-
-static void opencl_thread_shutdown(struct thr_info *thr)
-{
-	const int thr_id = thr->id;
-	_clState *clState = clStates[thr_id];
-
-	clReleaseCommandQueue(clState->commandQueue);
-	clReleaseKernel(clState->kernel);
-	clReleaseProgram(clState->program);
-	clReleaseContext(clState->context);
-}
-
-struct device_api opencl_api = {
-	.name = "GPU",
-	.api_detect = opencl_detect,
-	.reinit_device = reinit_opencl_device,
-#ifdef HAVE_ADL
-	.get_statline_before = get_opencl_statline_before,
-#endif
-	.get_statline = get_opencl_statline,
-	.thread_prepare = opencl_thread_prepare,
-	.thread_init = opencl_thread_init,
-	.free_work = opencl_free_work,
-	.prepare_work = opencl_prepare_work,
-	.scanhash = opencl_scanhash,
-	.thread_shutdown = opencl_thread_shutdown,
-};
-#endif
-
-
-#ifdef USE_BITFORCE
-extern struct device_api bitforce_api;
-#endif
-
-
-static int cgminer_id_count = 0;
-
-void enable_device(struct cgpu_info *cgpu)
-{
-	cgpu->enabled = true;
-	devices[cgpu->cgminer_id = cgminer_id_count++] = cgpu;
-	mining_threads += cgpu->threads;
-#ifdef HAVE_OPENCL
-	if (cgpu->api == &opencl_api) {
-		gpu_threads += cgpu->threads;
-	}
-#endif
-}
-
-int main (int argc, char *argv[])
-{
-	unsigned int i, pools_active = 0;
-	unsigned int j, k;
-	struct block *block, *tmpblock;
-	struct work *work, *tmpwork;
-	struct sigaction handler;
-	struct thr_info *thr;
-
-	/* This dangerous functions tramples random dynamically allocated
-	 * variables so do it before anything at all */
-	if (unlikely(curl_global_init(CURL_GLOBAL_ALL)))
-		quit(1, "Failed to curl_global_init");
-
-	mutex_init(&hash_lock);
-	mutex_init(&qd_lock);
-	mutex_init(&curses_lock);
-	mutex_init(&control_lock);
-	rwlock_init(&blk_lock);
-	rwlock_init(&netacc_lock);
-
-	sprintf(packagename, "%s %s", PACKAGE, VERSION);
-
-#ifdef WANT_CPUMINE
-	init_max_name_len();
-#endif
-
-	handler.sa_handler = &sighandler;
-	handler.sa_flags = 0;
-	sigemptyset(&handler.sa_mask);
-	sigaction(SIGTERM, &handler, &termhandler);
-	sigaction(SIGINT, &handler, &inthandler);
-
-	opt_kernel_path = alloca(PATH_MAX);
-	strcpy(opt_kernel_path, CGMINER_PREFIX);
-	cgminer_path = alloca(PATH_MAX);
-	strcpy(cgminer_path, dirname(argv[0]));
-	strcat(cgminer_path, "/");
-#ifdef WANT_CPUMINE
-	// Hack to make cgminer silent when called recursively on WIN32
-	int skip_to_bench = 0;
-	#if defined(WIN32)
-		char buf[32];
-		if (GetEnvironmentVariable("CGMINER_BENCH_ALGO", buf, 16))
-			skip_to_bench = 1;
-	#endif // defined(WIN32)
-#endif
-
-	block = calloc(sizeof(struct block), 1);
-	if (unlikely(!block))
-		quit (1, "main OOM");
-	for (i = 0; i < 36; i++)
-		strcat(block->hash, "0");
-	HASH_ADD_STR(blocks, hash, block);
-	strcpy(current_block, block->hash);
-
-	INIT_LIST_HEAD(&scan_devices);
-
-	memset(gpus, 0, sizeof(gpus));
-	for (i = 0; i < MAX_GPUDEVICES; i++)
-		gpus[i].dynamic = true;
-
-	memset(devices, 0, sizeof(devices));
-
-	/* parse command line */
-	opt_register_table(opt_config_table,
-			   "Options for both config file and command line");
-	opt_register_table(opt_cmdline_table,
-			   "Options for command line only");
-
-	if (!config_loaded)
-		load_default_config();
-
-	opt_parse(&argc, argv, applog_and_exit);
-	if (argc != 1)
-		quit(1, "Unexpected extra commandline arguments");
-
-	applog(LOG_WARNING, "Started %s", packagename);
-
-	strcat(opt_kernel_path, "/");
-
-	if (want_per_device_stats)
-		opt_log_output = true;
-
-#ifdef WANT_CPUMINE
-	if (0<=opt_bench_algo) {
-		double rate = bench_algo_stage3(opt_bench_algo);
-		if (!skip_to_bench) {
-			printf("%.5f (%s)\n", rate, algo_names[opt_bench_algo]);
-		} else {
-			// Write result to shared memory for parent
-			#if defined(WIN32)
-				char unique_name[64];
-				if (GetEnvironmentVariable("CGMINER_SHARED_MEM", unique_name, 32)) {
-					HANDLE map_handle = CreateFileMapping(
-						INVALID_HANDLE_VALUE,   // use paging file
-						NULL,                   // default security attributes
-						PAGE_READWRITE,         // read/write access
-						0,                      // size: high 32-bits
-						4096,			// size: low 32-bits
-						unique_name		// name of map object
-					);
-					if (NULL!=map_handle) {
-						void *shared_mem = MapViewOfFile(
-							map_handle,	// object to map view of
-							FILE_MAP_WRITE, // read/write access
-							0,              // high offset:  map from
-							0,              // low offset:   beginning
-							0		// default: map entire file
-						);
-						if (NULL!=shared_mem)
-							CopyMemory(shared_mem, &rate, sizeof(rate));
-						(void)UnmapViewOfFile(shared_mem);
-					}
-					(void)CloseHandle(map_handle);
-				}
-			#endif
-		}
-		exit(0);
-	}
-#endif
-
-#ifdef HAVE_OPENCL
-	if (!opt_nogpu)
-		opencl_api.api_detect();
-#endif
-
-#ifdef USE_BITFORCE
-	bitforce_api.api_detect();
-#endif
-
-#ifdef WANT_CPUMINE
-	cpu_api.api_detect();
-#endif
-
-	if (devices_enabled == -1) {
-		applog(LOG_ERR, "Devices detected:");
-		for (i = 0; i < total_devices; ++i) {
-			applog(LOG_ERR, " %2d. %s%d", i, devices[i]->api->name, devices[i]->device_id);
-		}
-		quit(0, "%d devices listed", total_devices);
-	}
-
-	mining_threads = 0;
-	gpu_threads = 0;
-	if (devices_enabled) {
-		for (i = 0; i < (sizeof(devices_enabled) * 8) - 1; ++i) {
-			if (devices_enabled & (1 << i)) {
-				if (i >= total_devices)
-					quit (1, "Command line options set a device that doesn't exist");
-				enable_device(devices[i]);
-			} else if (i < total_devices) {
-				if (opt_removedisabled) {
-					if (devices[i]->api == &cpu_api)
-						--opt_n_threads;
-				} else {
-					enable_device(devices[i]);
-				}
-				devices[i]->enabled = false;
-			}
-		}
-		total_devices = cgminer_id_count;
-	} else {
-		for (i = 0; i < total_devices; ++i)
-			enable_device(devices[i]);
-	}
-
-	if (!total_devices)
-		quit(1, "All devices disabled, cannot mine!");
-
-	devcursor = 8;
-	logstart = devcursor + total_devices + 1;
-	logcursor = logstart + 1;
-
-	if (opt_realquiet)
-		use_curses = false;
-
-	if (!total_pools) {
-		if (use_curses)
-			enable_curses();
-		applog(LOG_WARNING, "Need to specify at least one pool server.");
-		if (!use_curses || (use_curses && !input_pool(false)))
-			quit(1, "Pool setup failed");
-	}
-
-	for (i = 0; i < total_pools; i++) {
-		struct pool *pool = pools[i];
-
-		if (!pool->rpc_userpass) {
-			if (!pool->rpc_user || !pool->rpc_pass)
-				quit(1, "No login credentials supplied for pool %u %s", i, pool->rpc_url);
-			pool->rpc_userpass = malloc(strlen(pool->rpc_user) + strlen(pool->rpc_pass) + 2);
-			if (!pool->rpc_userpass)
-				quit(1, "Failed to malloc userpass");
-			sprintf(pool->rpc_userpass, "%s:%s", pool->rpc_user, pool->rpc_pass);
-		} else {
-			pool->rpc_user = malloc(strlen(pool->rpc_userpass) + 1);
-			if (!pool->rpc_user)
-				quit(1, "Failed to malloc user");
-			strcpy(pool->rpc_user, pool->rpc_userpass);
-			pool->rpc_user = strtok(pool->rpc_user, ":");
-			if (!pool->rpc_user)
-				quit(1, "Failed to find colon delimiter in userpass");
-		}
-	}
-	/* Set the currentpool to pool 0 */
-	currentpool = pools[0];
-
-#ifdef HAVE_SYSLOG_H
-	if (use_syslog)
-		openlog(PACKAGE, LOG_PID, LOG_USER);
-#endif
-
-	#if defined(unix)
-		if (opt_stderr_cmd)
-			fork_monitor();
-	#endif // defined(unix)
-
-	total_threads = mining_threads + 8;
-	work_restart = calloc(total_threads, sizeof(*work_restart));
-	if (!work_restart)
-		quit(1, "Failed to calloc work_restart");
-
-	thr_info = calloc(total_threads, sizeof(*thr));
-	if (!thr_info)
-		quit(1, "Failed to calloc thr_info");
-
-	/* init workio thread info */
-	work_thr_id = mining_threads;
-	thr = &thr_info[work_thr_id];
-	thr->id = work_thr_id;
-	thr->q = tq_new();
-	if (!thr->q)
-		quit(1, "Failed to tq_new");
-
-	/* start work I/O thread */
-	if (thr_info_create(thr, NULL, workio_thread, thr))
-		quit(1, "workio thread create failed");
-
-	/* init longpoll thread info */
-	longpoll_thr_id = mining_threads + 1;
-	thr = &thr_info[longpoll_thr_id];
-	thr->id = longpoll_thr_id;
-	thr->q = tq_new();
-	if (!thr->q)
-		quit(1, "Failed to tq_new");
-
-	stage_thr_id = mining_threads + 3;
-	thr = &thr_info[stage_thr_id];
-	thr->q = tq_new();
-	if (!thr->q)
-		quit(1, "Failed to tq_new");
-	/* start stage thread */
-	if (thr_info_create(thr, NULL, stage_thread, thr))
-		quit(1, "stage thread create failed");
-	pthread_detach(thr->pth);
-
-	/* Create a unique get work queue */
-	getq = tq_new();
-	if (!getq)
-		quit(1, "Failed to create getq");
-	/* We use the getq mutex as the staged lock */
-	stgd_lock = &getq->mutex;
-
-retry_pools:
-	/* Test each pool to see if we can retrieve and use work and for what
-	 * it supports */
-	for (i = 0; i < total_pools; i++) {
-		struct pool *pool;
-
-		pool = pools[i];
-		pool->enabled = true;
-		if (pool_active(pool, false)) {
-			if (!currentpool)
-				currentpool = pool;
-			applog(LOG_INFO, "Pool %d %s active", pool->pool_no, pool->rpc_url);
-			pools_active++;
-		} else {
-			if (pool == currentpool)
-				currentpool = NULL;
-			applog(LOG_WARNING, "Unable to get work from pool %d %s", pool->pool_no, pool->rpc_url);
-			pool->idle = true;
-		}
-	}
-
-	if (!pools_active) {
-		if (use_curses)
-			enable_curses();
-		applog(LOG_ERR, "No servers were found that could be used to get work from.");
-		applog(LOG_ERR, "Please check the details from the list below of the servers you have input");
-		applog(LOG_ERR, "Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers");
-		for (i = 0; i < total_pools; i++) {
-			struct pool *pool;
-
-			pool = pools[i];
-			applog(LOG_WARNING, "Pool: %d  URL: %s  User: %s  Password: %s",
-			       i, pool->rpc_url, pool->rpc_user, pool->rpc_pass);
-		}
-		if (use_curses) {
-			halfdelay(150);
-			applog(LOG_ERR, "Press any key to exit, or cgminer will try again in 15s.");
-			if (getch() != ERR)
-				quit(0, "No servers could be used! Exiting.");
-			nocbreak();
-		} else
-			quit(0, "No servers could be used! Exiting.");
-		goto retry_pools;
-	}
-
-	if (opt_donation > 0.0) {
-		if (!get_dondata(&donationpool.rpc_url, &donationpool.rpc_userpass))
-			opt_donation = 0.0;
-		else {
-			if (unlikely(pthread_mutex_init(&donationpool.pool_lock, NULL)))
-				quit (1, "Failed to pthread_mutex_init in add donpool");
-			donationpool.enabled = true;
-			donationpool.pool_no = MAX_POOLS;
-			if (!pool_active(&donationpool, false))
-				donationpool.idle = true;
-		}
-	}
-
-	if (want_longpoll)
-		start_longpoll();
-
-	gettimeofday(&total_tv_start, NULL);
-	gettimeofday(&total_tv_end, NULL);
-	get_datestamp(datestamp, &total_tv_start);
-
-#ifndef HAVE_OPENCL
-	opt_g_threads = 0;
-#endif
-
-	// Start threads
-	k = 0;
-	for (i = 0; i < total_devices; ++i) {
-		struct cgpu_info *cgpu = devices[i];
-		for (j = 0; j < cgpu->threads; ++j, ++k) {
-			thr = &thr_info[k];
-			thr->id = k;
-			thr->cgpu = cgpu;
-
-			thr->q = tq_new();
-			if (!thr->q)
-				quit(1, "tq_new failed in starting %s%d mining thread (#%d)", cgpu->api->name, cgpu->device_id, i);
-
-			/* Enable threads for devices set not to mine but disable
-			 * their queue in case we wish to enable them later */
-			if (cgpu->enabled) {
-				if (opt_debug)
-					applog(LOG_DEBUG, "Pushing ping to thread %d", thr->id);
-
-				tq_push(thr->q, &ping);
-			}
-
-			if (cgpu->api->thread_prepare && !cgpu->api->thread_prepare(thr))
-				continue;
-
-			if (unlikely(thr_info_create(thr, NULL, miner_thread, thr)))
-				quit(1, "thread %d create failed", thr->id);
-
-			cgpu->thread = thr;
-		}
-	}
-
-#ifdef HAVE_OPENCL
-	applog(LOG_INFO, "%d gpu miner threads started", gpu_threads);
-	for (i = 0; i < nDevs; i++)
-		pause_dynamic_threads(i);
-#endif
-
-#ifdef WANT_CPUMINE
-	applog(LOG_INFO, "%d cpu miner threads started, "
-		"using SHA256 '%s' algorithm.",
-		opt_n_threads,
-		algo_names[opt_algo]);
-#endif
-
-	if (use_curses)
-		enable_curses();
-
-	watchdog_thr_id = mining_threads + 2;
-	thr = &thr_info[watchdog_thr_id];
-	/* start wakeup thread */
-	if (thr_info_create(thr, NULL, watchdog_thread, NULL))
-		quit(1, "wakeup thread create failed");
-
-	/* Create curses input thread for keyboard input */
-	input_thr_id = mining_threads + 4;
-	thr = &thr_info[input_thr_id];
-	if (thr_info_create(thr, NULL, input_thread, thr))
-		quit(1, "input thread create failed");
-	pthread_detach(thr->pth);
-
-#if 0
-#ifdef WANT_CPUMINE
-	/* Create reinit cpu thread */
-	cpur_thr_id = mining_threads + 5;
-	thr = &thr_info[cpur_thr_id];
-	thr->q = tq_new();
-	if (!thr->q)
-		quit(1, "tq_new failed for cpur_thr_id");
-	if (thr_info_create(thr, NULL, reinit_cpu, thr))
-		quit(1, "reinit_cpu thread create failed");
-#endif
-#endif
-
-	/* Create reinit gpu thread */
-	gpur_thr_id = mining_threads + 6;
-	thr = &thr_info[gpur_thr_id];
-	thr->q = tq_new();
-	if (!thr->q)
-		quit(1, "tq_new failed for gpur_thr_id");
-	if (thr_info_create(thr, NULL, reinit_gpu, thr))
-		quit(1, "reinit_gpu thread create failed");
-
-	/* Create API socket thread */
-	api_thr_id = mining_threads + 7;
-	thr = &thr_info[api_thr_id];
-	if (thr_info_create(thr, NULL, api_thread, thr))
-		quit(1, "API thread create failed");
-	pthread_detach(thr->pth);
-
-	sleep(opt_log_interval);
-	if (opt_donation > 0.0)
-		applog(LOG_WARNING, "Donation is enabled at %.1f%% thank you :-)", opt_donation);
-	else
-		applog(LOG_WARNING, "--donation is disabled, please consider just 0.5%% :-(");
-
-	/* main loop - simply wait for workio thread to exit */
-	pthread_join(thr_info[work_thr_id].pth, NULL);
-	applog(LOG_INFO, "workio thread dead, exiting.");
-
-	gettimeofday(&total_tv_end, NULL);
-	disable_curses();
-	if (!opt_realquiet && successful_connect)
-		print_summary();
-
-#ifdef HAVE_OPENCL
-	clear_adl(nDevs);
-#endif
-
-	if (opt_n_threads)
-		free(cpus);
-
-	HASH_ITER(hh, staged_work, work, tmpwork) {
-		HASH_DEL(staged_work, work);
-		free_work(work);
-	}
-	HASH_ITER(hh, blocks, block, tmpblock) {
-		HASH_DEL(blocks, block);
-		free(block);
-	}
-
-	curl_global_cleanup();
-
-	return 0;
-}
-