From fe2d4ff780c2ea9641dc9ac928b0c9fd04decb9d Mon Sep 17 00:00:00 2001
From: yuqing <qing.yu@yundongpai.net>
Date: Thu, 10 May 2018 11:24:02 +0800
Subject: [PATCH] fix get thread id in mac OS

---
 src/sf_util.c | 33 ++++++++++++++++++++++++---------
 1 file changed, 24 insertions(+), 9 deletions(-)

diff --git a/src/sf_util.c b/src/sf_util.c
index e322082..70b9850 100644
--- a/src/sf_util.c
+++ b/src/sf_util.c
@@ -1,6 +1,11 @@
+
+#ifdef OS_LINUX
 #include <sys/syscall.h>
+#endif
+
 #include <stdarg.h>
 #include <stdio.h>
+#include <pthread.h>
 #include "sf_util.h"
 
 int64_t getticks() 
@@ -15,32 +20,43 @@ void log_plus(const int priority, const char* file,
 {
     char buf[2048];
     int hlen;
+    va_list ap;
+#ifdef DEBUG_FLAG
+    long tid;
+#endif
+
     if (g_log_context.log_level < priority) {
         return;
     }
+
 #ifdef DEBUG_FLAG
-    hlen = snprintf(buf, sizeof(buf), "%s:%d %ld ", file, line, (long)syscall(SYS_gettid));
+
+#ifdef OS_LINUX
+    tid = (long)syscall(SYS_gettid);
+#else
+    tid = (long)pthread_self();
+#endif
+    hlen = snprintf(buf, sizeof(buf), "%s:%d %ld ", file, line, tid);
+
 #else
     hlen = snprintf(buf, sizeof(buf), "%s:%d ", file, line);
 #endif
-    va_list ap;
     va_start(ap, fmt);
     hlen += vsnprintf(buf+hlen, sizeof(buf)-hlen, fmt, ap);
     va_end(ap);
     log_it_ex1(&g_log_context, priority, buf, hlen);
 }
+
 int sf_printbuffer(char* buffer,int32_t len)
 {
     int i;
-    if(buffer==NULL)
-    {
+    if(buffer == NULL) {
         fprintf(stderr, "common-utils parameter is fail");
         return(-1);
     }
-    for(i=0;i<len;i++)
-    {
-        if(i%16 == 0)
-        {
+
+    for(i=0; i<len; i++) {
+        if(i % 16 == 0) {
             fprintf(stderr,"\n");
         }
         fprintf(stderr,"[%02x]", (unsigned char)buffer[i]);
@@ -49,4 +65,3 @@ int sf_printbuffer(char* buffer,int32_t len)
     return(0);
 }
 
-