Merge branch 'master' of github.com:google/grpc into grpc-win32

Conflicts:
	include/grpc/support/time_win32.h

6 files changed, 49 insertions, 54 deletions

diff --git a/src/core/support/cpu_linux.c b/src/core/support/cpu_linux.c
index eab8b7fbd0..ad82174894 100644
--- a/src/core/support/cpu_linux.c
+++ b/src/core/support/cpu_linux.c
@@ -31,44 +31,17 @@
  *
  */
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif  /* _GNU_SOURCE */
+
 #include <grpc/support/port_platform.h>
 
 #ifdef GPR_CPU_LINUX
 
 #include "src/core/support/cpu.h"
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#define GRPC_GNU_SOURCE
-#endif
-
-#ifndef __USE_GNU
-#define __USE_GNU
-#define GRPC_USE_GNU
-#endif
-
-#ifndef __USE_MISC
-#define __USE_MISC
-#define GRPC_USE_MISC
-#endif
-
 #include <sched.h>
-
-#ifdef GRPC_GNU_SOURCE
-#undef _GNU_SOURCE
-#undef GRPC_GNU_SOURCE
-#endif
-
-#ifdef GRPC_USE_GNU
-#undef __USE_GNU
-#undef GRPC_USE_GNU
-#endif
-
-#ifdef GRPC_USE_MISC
-#undef __USE_MISC
-#undef GRPC_USE_MISC
-#endif
-
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
diff --git a/src/core/support/sync_posix.c b/src/core/support/sync_posix.c
index 7f0e4a95a4..a28a4c6bf4 100644
--- a/src/core/support/sync_posix.c
+++ b/src/core/support/sync_posix.c
@@ -33,11 +33,17 @@
 
 /* Posix gpr synchroization support code. */
 
+#if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 199309L
+#undef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 199309L
+#endif
+
 #include <grpc/support/port_platform.h>
 
 #ifdef GPR_POSIX_SYNC
 
 #include <errno.h>
+#include <time.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
@@ -67,7 +73,10 @@ int gpr_cv_wait(gpr_cv *cv, gpr_mu *mu, gpr_timespec abs_deadline) {
   if (gpr_time_cmp(abs_deadline, gpr_inf_future) == 0) {
     err = pthread_cond_wait(cv, mu);
   } else {
-    err = pthread_cond_timedwait(cv, mu, &abs_deadline);
+    struct timespec abs_deadline_ts;
+    abs_deadline_ts.tv_sec = abs_deadline.tv_sec;
+    abs_deadline_ts.tv_nsec = abs_deadline.tv_nsec;
+    err = pthread_cond_timedwait(cv, mu, &abs_deadline_ts);
   }
   GPR_ASSERT(err == 0 || err == ETIMEDOUT || err == EAGAIN);
   return err == ETIMEDOUT;
diff --git a/src/core/support/thd_posix.c b/src/core/support/thd_posix.c
index bac1d9c220..74ca9424bb 100644
--- a/src/core/support/thd_posix.c
+++ b/src/core/support/thd_posix.c
@@ -62,17 +62,19 @@ int gpr_thd_new(gpr_thd_id *t, void (*thd_body)(void *arg), void *arg,
                 const gpr_thd_options *options) {
   int thread_started;
   pthread_attr_t attr;
+  pthread_t p;
   struct thd_arg *a = gpr_malloc(sizeof(*a));
   a->body = thd_body;
   a->arg = arg;
 
   GPR_ASSERT(pthread_attr_init(&attr) == 0);
   GPR_ASSERT(pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) == 0);
-  thread_started = (pthread_create(t, &attr, &thread_body, a) == 0);
+  thread_started = (pthread_create(&p, &attr, &thread_body, a) == 0);
   GPR_ASSERT(pthread_attr_destroy(&attr) == 0);
   if (!thread_started) {
     gpr_free(a);
   }
+  *t = (gpr_thd_id)p;
   return thread_started;
 }
 
@@ -82,4 +84,8 @@ gpr_thd_options gpr_thd_options_default(void) {
   return options;
 }
 
+gpr_thd_id gpr_thd_currentid(void) {
+  return (gpr_thd_id)pthread_self();
+}
+
 #endif /* GPR_POSIX_SYNC */
diff --git a/src/core/support/thd_win32.c b/src/core/support/thd_win32.c
index 1762f87f3c..2ee1417048 100644
--- a/src/core/support/thd_win32.c
+++ b/src/core/support/thd_win32.c
@@ -58,16 +58,18 @@ static DWORD WINAPI thread_body(void *v) {
 int gpr_thd_new(gpr_thd_id *t, void (*thd_body)(void *arg), void *arg,
                 const gpr_thd_options *options) {
   HANDLE handle;
+  DWORD thread_id;
   struct thd_arg *a = gpr_malloc(sizeof(*a));
   a->body = thd_body;
   a->arg = arg;
   *t = 0;
-  handle = CreateThread(NULL, 64 * 1024, thread_body, a, 0, NULL);
+  handle = CreateThread(NULL, 64 * 1024, thread_body, a, 0, &thread_id);
   if (handle == NULL) {
     gpr_free(a);
   } else {
     CloseHandle(handle); /* threads are "detached" */
   }
+  *t = (gpr_thd_id)thread_id;
   return handle != NULL;
 }
 
@@ -77,4 +79,8 @@ gpr_thd_options gpr_thd_options_default(void) {
   return options;
 }
 
+gpr_thd_id gpr_thd_currentid(void) {
+  return (gpr_thd_id)GetCurrentThreadId();
+}
+
 #endif /* GPR_WIN32 */
diff --git a/src/core/support/time.c b/src/core/support/time.c
index 97243318fd..268a43c677 100644
--- a/src/core/support/time.c
+++ b/src/core/support/time.c
@@ -234,22 +234,6 @@ int gpr_time_similar(gpr_timespec a, gpr_timespec b, gpr_timespec threshold) {
   }
 }
 
-struct timeval gpr_timeval_from_timespec(gpr_timespec t) {
-  /* TODO(klempner): Consider whether this should round up, since it is likely
-     to be used for delays */
-  struct timeval tv;
-  tv.tv_sec = t.tv_sec;
-  tv.tv_usec = t.tv_nsec / 1000;
-  return tv;
-}
-
-gpr_timespec gpr_timespec_from_timeval(struct timeval t) {
-  gpr_timespec ts;
-  ts.tv_sec = t.tv_sec;
-  ts.tv_nsec = t.tv_usec * 1000;
-  return ts;
-}
-
 gpr_int32 gpr_time_to_millis(gpr_timespec t) {
   if (t.tv_sec >= 2147483) {
     if (t.tv_sec == 2147483 && t.tv_nsec < 648 * GPR_NS_PER_MS) {
diff --git a/src/core/support/time_posix.c b/src/core/support/time_posix.c
index 9e11f8a865..7f0f028183 100644
--- a/src/core/support/time_posix.c
+++ b/src/core/support/time_posix.c
@@ -34,7 +34,8 @@
 /* Posix code for gpr time support. */
 
 /* So we get nanosleep and clock_* */
-#ifndef _POSIX_C_SOURCE
+#if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 199309L
+#undef _POSIX_C_SOURCE
 #define _POSIX_C_SOURCE 199309L
 #endif
 
@@ -47,11 +48,25 @@
 #include <unistd.h>
 #include <grpc/support/time.h>
 
+static struct timespec timespec_from_gpr(gpr_timespec gts) {
+  struct timespec rv;
+  rv.tv_sec = gts.tv_sec;
+  rv.tv_nsec = gts.tv_nsec;
+  return rv;
+}
+
 #if _POSIX_TIMERS > 0
+static gpr_timespec gpr_from_timespec(struct timespec ts) {
+  gpr_timespec rv;
+  rv.tv_sec = ts.tv_sec;
+  rv.tv_nsec = ts.tv_nsec;
+  return rv;
+}
+
 gpr_timespec gpr_now(void) {
-  gpr_timespec now;
+  struct timespec now;
   clock_gettime(CLOCK_REALTIME, &now);
-  return now;
+  return gpr_from_timespec(now);
 }
 #else
 /* For some reason Apple's OSes haven't implemented clock_gettime. */
@@ -69,6 +84,7 @@ gpr_timespec gpr_now(void) {
 void gpr_sleep_until(gpr_timespec until) {
   gpr_timespec now;
   gpr_timespec delta;
+  struct timespec delta_ts;
 
   for (;;) {
     /* We could simplify by using clock_nanosleep instead, but it might be
@@ -79,7 +95,8 @@ void gpr_sleep_until(gpr_timespec until) {
     }
 
     delta = gpr_time_sub(until, now);
-    if (nanosleep(&delta, NULL) == 0) {
+    delta_ts = timespec_from_gpr(delta);
+    if (nanosleep(&delta_ts, NULL) == 0) {
       break;
     }
   }