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Bugfix: Make our Windows nanosleep/sleep replacements standards-compliant (which fixes nmsleep) and include compat.h for bitforce (for sleep)

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This commit is contained in:
Luke Dashjr 2012-07-12 18:01:14 +00:00
parent cdf325d751
commit 68111323b3
2 changed files with 42 additions and 4 deletions
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45
compat.h
View File

@ -2,18 +2,55 @@
#define __COMPAT_H__
#ifdef WIN32
#include <errno.h>
#include <time.h>
#include <pthread.h>
#include <sys/time.h>
#include <windows.h>
static inline void nanosleep(struct timespec *rgtp, void *__unused)
#include "miner.h" // for timersub
static inline int nanosleep(const struct timespec *req, struct timespec *rem)
{
Sleep(rgtp->tv_nsec / 1000000);
struct timeval tstart;
DWORD msecs;
gettimeofday(&tstart, NULL);
msecs = (req->tv_sec * 1000) + ((999999 + req->tv_nsec) / 1000000);
if (SleepEx(msecs, true) == WAIT_IO_COMPLETION) {
if (rem) {
struct timeval tdone, tnow, tleft;
tdone.tv_sec = tstart.tv_sec + req->tv_sec;
tdone.tv_usec = tstart.tv_usec + ((999 + req->tv_nsec) / 1000);
if (tdone.tv_usec > 1000000) {
tdone.tv_usec -= 1000000;
++tdone.tv_sec;
}
gettimeofday(&tnow, NULL);
if (timercmp(&tnow, &tdone, >))
return 0;
timersub(&tdone, &tnow, &tleft);
rem->tv_sec = tleft.tv_sec;
rem->tv_nsec = tleft.tv_usec * 1000;
}
errno = EINTR;
return -1;
}
return 0;
}
static inline void sleep(unsigned int secs)
static inline int sleep(unsigned int secs)
{
Sleep(secs * 1000);
struct timespec req, rem;
req.tv_sec = secs;
req.tv_nsec = 0;
if (!nanosleep(&req, &rem))
return 0;
return rem.tv_sec + (rem.tv_nsec ? 1 : 0);
}
enum {

1
driver-bitforce.c
View File

@ -17,6 +17,7 @@
#include "config.h"
#include "compat.h"
#include "fpgautils.h"
#include "miner.h"