Made httplib_pthread_self global

Makefile

@@ -386,7 +386,7 @@ OBJLIST =									\
 	${OBJDIR}win32_pthread_mutex_lock${OBJEXT}				\
 	${OBJDIR}win32_pthread_mutex_trylock${OBJEXT}				\
 	${OBJDIR}win32_pthread_mutex_unlock${OBJEXT}				\
-	${OBJDIR}win32_pthread_self${OBJEXT}					\
+	${OBJDIR}httplib_pthread_self${OBJEXT}					\
 	${OBJDIR}win32_pthread_setspecific${OBJEXT}				\
 	${OBJDIR}wince_gmtime${OBJEXT}						\
 	${OBJDIR}wince_gmtime_s${OBJEXT}					\
@@ -1461,8 +1461,7 @@ ${OBJDIR}win32_pthread_mutex_unlock${OBJEXT}				: ${SRCDIR}win32_pthread_mutex_u
 									  ${SRCDIR}httplib_main.h					\
 									  ${INCDIR}libhttp.h
 
-${OBJDIR}win32_pthread_self${OBJEXT}					: ${SRCDIR}win32_pthread_self.c					\
-									  ${SRCDIR}httplib_pthread.h					\
+${OBJDIR}httplib_pthread_self${OBJEXT}					: ${SRCDIR}httplib_pthread_self.c				\
 									  ${SRCDIR}httplib_main.h					\
 									  ${INCDIR}libhttp.h
 

doc/APIReference.md

@@ -100,6 +100,7 @@ LibHTTP is often used as HTTP and HTTPS library inside a larger application.  A
 * [`httplib_lock_connection( conn );`](api/httplib_lock_connection.md)
 * [`httplib_lock_context( ctx );`](api/httplib_lock_context.md)
 * [`httplib_poll( pfd, nfds, timeout );`](api/httplib_poll.md)
+* [`httplib_pthread_self();`](api/httplib_pthread_self.md)
 * [`httplib_start_thread( f, p );`](api/httplib_start_thread.md)
 * [`httplib_unlock_connection( conn );`](api/httplib_unlock_connection.md)
 * [`httplib_unlock_context( ctx );`](api/httplib_unlock_context.md)

include/libhttp.h

@@ -70,6 +70,8 @@
 
 #define SIGKILL (0)
 
+typedef HANDLE		pthread_t;
+
 #else  /* _WIN32 */
 
 /*
@@ -80,6 +82,7 @@
 #include <sys/poll.h>
 #include <sys/types.h>
 #include <dirent.h>
+#include <pthread.h>
 #include <signal.h>
 
 #endif  /* _WIN32 */
@@ -980,6 +983,7 @@ LIBHTTP_API int			httplib_kill( pid_t pid, int sig_num );
 LIBHTTP_API int			httplib_mkdir( const char *path, int mode );
 LIBHTTP_API DIR *		httplib_opendir( const char *name );
 LIBHTTP_API int			httplib_poll( struct pollfd *pfd, unsigned int nfds, int timeout );
+LIBHTTP_API pthread_t		httplib_pthread_self( void );
 LIBHTTP_API struct dirent *	httplib_readdir( DIR *dir );
 LIBHTTP_API int			httplib_remove( const char *path );
 LIBHTTP_API void		httplib_set_alloc_callback_func( httplib_alloc_callback_func log_func );

src/httplib_main.h

@@ -272,7 +272,6 @@ typedef long off_t;
 
 typedef HANDLE		pthread_mutex_t;
 typedef DWORD		pthread_key_t;
-typedef HANDLE		pthread_t;
 typedef struct {
 	CRITICAL_SECTION	threadIdSec;
 	struct httplib_workerTLS *	waiting_thread; /* The chain of threads */

src/httplib_master_thread.c

@@ -82,7 +82,7 @@ static void master_thread_run(void *thread_func_param) {
 	    && ((USE_MASTER_THREAD_PRIORITY) >= min_prio)) {
 		struct sched_param sched_param = {0};
 		sched_param.sched_priority = (USE_MASTER_THREAD_PRIORITY);
-		pthread_setschedparam(pthread_self(), SCHED_RR, &sched_param);
+		pthread_setschedparam( httplib_pthread_self(), SCHED_RR,  & sched_param );
 	}
 #endif
 

src/httplib_pthread.h

@@ -48,6 +48,5 @@ int		pthread_mutex_unlock( pthread_mutex_t *mutex );
 
 void *		pthread_getspecific( pthread_key_t key );
 int		pthread_setspecific( pthread_key_t key, void *value );
-DWORD		pthread_self( void );
 
 #endif  /* _WIN32 */

src/httplib_pthread_self.c

@@ -26,23 +26,26 @@
  */
 
 #include "httplib_main.h"
-#include "httplib_pthread.h"
-
-#ifdef _WIN32
 
 /*
- * DWORD pthread_self( void );
+ * pthread_t httplib_pthread_self( void );
  *
- * The function pthread_self() returns in ID describing the current thread. On
- * windows where there is no support for the pthread() library, this
- * implementation provides a comparable function which can be used as an
- * alternative.
+ * The function httplib_pthread_self() provides a platform independent way to
+ * retrieve an ID associated with the current thread. On systems which support
+ * it a call to pthread_self() is used. Otherwise a system specific value is
+ * returned which best resembles the functionality of the pthread_ equivalent.
  */
 
-DWORD pthread_self( void ) {
+pthread_t httplib_pthread_self( void ) {
+
+#if defined(_WIN32)
 
 	return GetCurrentThreadId();
 
-}  /* pthread_self */
+#else  /* _WIN32 */
+
+	return pthread_self();
 
 #endif  /* _WIN32 */
+
+}  /* httplib_pthread_self */

src/httplib_set_thread_name.c

@@ -79,7 +79,7 @@ void XX_httplib_set_thread_name(const char *name) {
 #elif defined(__GLIBC__)                                                       \
     && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 12)))
 	/* pthread_setname_np first appeared in glibc in version 2.12*/
-	pthread_setname_np(pthread_self(), threadName);
+	pthread_setname_np( httplib_pthread_self(), threadName );
 #elif defined(__linux__)
 	/* on linux we can use the old prctl function */
 	prctl(PR_SET_NAME, threadName, 0, 0, 0);

src/httplib_ssl_id_callback.c

@@ -75,7 +75,7 @@ unsigned long XX_httplib_ssl_id_callback( void ) {
 		 * can rise a warning/error, depending on the platform.
 		 * Here memcpy is used as an anything-to-anything cast. */
 		unsigned long ret = 0;
-		pthread_t t = pthread_self();
+		pthread_t t       = httplib_pthread_self();
 		memcpy(&ret, &t, sizeof(pthread_t));
 		return ret;
 	}