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This commit is contained in:
Philippe Teuwen 2019-03-10 00:00:59 +01:00
commit 0373696662
483 changed files with 56514 additions and 52451 deletions
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132
client/util_posix.c
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@ -23,14 +23,16 @@
#if !defined (_WIN32)
#include <errno.h>
static void nsleep(uint64_t n) {
static void nsleep(uint64_t n)
{
struct timespec timeout;
timeout.tv_sec = n/1000000000;
timeout.tv_nsec = n%1000000000;
timeout.tv_sec = n / 1000000000;
timeout.tv_nsec = n % 1000000000;
while (nanosleep(&timeout, &timeout) && errno == EINTR);
}
void msleep(uint32_t n) {
void msleep(uint32_t n)
{
nsleep(1000000 * (uint64_t)n);
}
#endif // _WIN32
@ -38,84 +40,86 @@ void msleep(uint32_t n) {
#ifdef __APPLE__
#ifndef CLOCK_MONOTONIC
#define CLOCK_MONOTONIC (1)
#define CLOCK_MONOTONIC (1)
#endif
#ifndef CLOCK_REALTIME
#define CLOCK_REALTIME (2)
#define CLOCK_REALTIME (2)
#endif
#include <sys/time.h>
#include <mach/clock.h>
#include <mach/mach.h>
#include <mach/mach_time.h>
#include <sys/time.h>
#include <mach/clock.h>
#include <mach/mach.h>
#include <mach/mach_time.h>
/* clock_gettime is not implemented on OSX prior to 10.12 */
int _civet_clock_gettime(int clk_id, struct timespec *t);
/* clock_gettime is not implemented on OSX prior to 10.12 */
int _civet_clock_gettime(int clk_id, struct timespec *t);
int _civet_clock_gettime(int clk_id, struct timespec *t)
{
memset(t, 0, sizeof(*t));
if (clk_id == CLOCK_REALTIME) {
struct timeval now;
int rv = gettimeofday(&now, NULL);
if (rv) {
return rv;
}
t->tv_sec = now.tv_sec;
t->tv_nsec = now.tv_usec * 1000;
return 0;
} else if (clk_id == CLOCK_MONOTONIC) {
static uint64_t clock_start_time = 0;
static mach_timebase_info_data_t timebase_info = {0, 0};
uint64_t now = mach_absolute_time();
if (clock_start_time == 0) {
mach_timebase_info(&timebase_info);
clock_start_time = now;
}
now = (uint64_t)((double)(now - clock_start_time)
* (double)timebase_info.numer
/ (double)timebase_info.denom);
t->tv_sec = now / 1000000000;
t->tv_nsec = now % 1000000000;
return 0;
int _civet_clock_gettime(int clk_id, struct timespec *t)
{
memset(t, 0, sizeof(*t));
if (clk_id == CLOCK_REALTIME) {
struct timeval now;
int rv = gettimeofday(&now, NULL);
if (rv) {
return rv;
}
return -1; // EINVAL - Clock ID is unknown
t->tv_sec = now.tv_sec;
t->tv_nsec = now.tv_usec * 1000;
return 0;
} else if (clk_id == CLOCK_MONOTONIC) {
static uint64_t clock_start_time = 0;
static mach_timebase_info_data_t timebase_info = {0, 0};
uint64_t now = mach_absolute_time();
if (clock_start_time == 0) {
mach_timebase_info(&timebase_info);
clock_start_time = now;
}
now = (uint64_t)((double)(now - clock_start_time)
* (double)timebase_info.numer
/ (double)timebase_info.denom);
t->tv_sec = now / 1000000000;
t->tv_nsec = now % 1000000000;
return 0;
}
return -1; // EINVAL - Clock ID is unknown
}
/* if clock_gettime is declared, then __CLOCK_AVAILABILITY will be defined */
#ifdef __CLOCK_AVAILABILITY
/* If we compiled with Mac OSX 10.12 or later, then clock_gettime will be declared
* but it may be NULL at runtime. So we need to check before using it. */
int _civet_safe_clock_gettime(int clk_id, struct timespec *t);
/* if clock_gettime is declared, then __CLOCK_AVAILABILITY will be defined */
#ifdef __CLOCK_AVAILABILITY
/* If we compiled with Mac OSX 10.12 or later, then clock_gettime will be declared
* but it may be NULL at runtime. So we need to check before using it. */
int _civet_safe_clock_gettime(int clk_id, struct timespec *t);
int _civet_safe_clock_gettime(int clk_id, struct timespec *t) {
if( clock_gettime ) {
return clock_gettime(clk_id, t);
}
return _civet_clock_gettime(clk_id, t);
}
#define clock_gettime _civet_safe_clock_gettime
#else
#define clock_gettime _civet_clock_gettime
#endif
int _civet_safe_clock_gettime(int clk_id, struct timespec *t)
{
if (clock_gettime) {
return clock_gettime(clk_id, t);
}
return _civet_clock_gettime(clk_id, t);
}
#define clock_gettime _civet_safe_clock_gettime
#else
#define clock_gettime _civet_clock_gettime
#endif
#endif
// a milliseconds timer for performance measurement
uint64_t msclock(void) {
uint64_t msclock(void)
{
#if defined(_WIN32)
#include <sys/types.h>
#include <sys/types.h>
// WORKAROUND FOR MinGW (some versions - use if normal code does not compile)
// It has no _ftime_s and needs explicit inclusion of timeb.h
#include <sys/timeb.h>
#include <sys/timeb.h>
struct _timeb t;
_ftime(&t);
return 1000 * (uint64_t)t.time + t.millitm;
@ -130,7 +134,7 @@ uint64_t msclock(void) {
#else
struct timespec t;
clock_gettime(CLOCK_MONOTONIC, &t);
return ( 1000 * (uint64_t)t.tv_sec + t.tv_nsec / 1000000);
return (1000 * (uint64_t)t.tv_sec + t.tv_nsec / 1000000);
#endif
}