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Code Issues

First step switching to sun threading of icu

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This commit is contained in:
kkuznetsov 2005-08-04 11:40:21 +00:00
parent 28d85e3395
commit 5d7de7a511
2 changed files with 42 additions and 13 deletions
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51
extern/icu/source/common/umutex.c vendored
View File

@ -37,10 +37,14 @@
#include "ucln_cmn.h"
#if defined(POSIX) && (ICU_USE_THREADS==1)
#if (ICU_USE_THREADS==1)
#if defined (POSIX) && ! defined (SOLARIS_MT)
# include <pthread.h> /* must be first, so that we get the multithread versions of things. */
#endif /* POSIX && (ICU_USE_THREADS==1) */
#elif defined (SOLARIS_MT)
# include <thread.h>
# include <synch.h>
#endif
#endif /* (ICU_USE_THREADS==1) */
#ifdef WIN32
# define WIN32_LEAN_AND_MEAN
@ -130,7 +134,7 @@ static int32_t gRecursionCountPool[MAX_MUTEXES]; /* ditto for non-global */
#endif
#elif defined(POSIX)
#elif defined(POSIX) && ! defined (SOLARIS_MT)
/*-------------------------------------------------------------
*
* POSIX platform variable declarations
@ -145,7 +149,16 @@ static pthread_mutex_t gMutexes[MAX_MUTEXES] = {
PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER,
PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER
};
#elif defined (SOLARIS_MT)
static mutex_t gMutexes[MAX_MUTEXES] = {
DEFAULTMUTEX, DEFAULTMUTEX, DEFAULTMUTEX,
DEFAULTMUTEX, DEFAULTMUTEX, DEFAULTMUTEX,
DEFAULTMUTEX, DEFAULTMUTEX, DEFAULTMUTEX,
DEFAULTMUTEX, DEFAULTMUTEX, DEFAULTMUTEX,
DEFAULTMUTEX, DEFAULTMUTEX, DEFAULTMUTEX,
DEFAULTMUTEX, DEFAULTMUTEX, DEFAULTMUTEX,
DEFAULTMUTEX, DEFAULTMUTEX
};
#else
/*-------------------------------------------------------------
*
@ -208,8 +221,10 @@ umtx_lock(UMTX *mutex)
#if (ICU_USE_THREADS == 1)
#if defined(WIN32)
EnterCriticalSection((CRITICAL_SECTION*) *mutex);
#elif defined(POSIX)
#elif defined(POSIX) && ! defined (SOLARIS_MT)
pthread_mutex_lock((pthread_mutex_t*) *mutex);
#elif defined (SOLARIS_MT)
mutex_lock((mutex_t*) * mutex);
#endif /* cascade of platforms */
#endif /* ICU_USE_THREADS==1 */
}
@ -285,8 +300,10 @@ umtx_unlock(UMTX* mutex)
#if (ICU_USE_THREADS==1)
#if defined (WIN32)
LeaveCriticalSection((CRITICAL_SECTION*)*mutex);
#elif defined (POSIX)
#elif defined (POSIX) && ! defined (SOLARIS_MT)
pthread_mutex_unlock((pthread_mutex_t*)*mutex);
#elif defined (SOLARIS_MT)
mutex_unlock((mutex_t*) * mutex);
#endif /* cascade of platforms */
#endif /* ICU_USE_THREADS == 1 */
}
@ -337,7 +354,7 @@ static void initGlobalMutex() {
}
gMutexPoolInitialized = TRUE;
}
#elif defined (POSIX)
#elif defined (POSIX) && ! defined (SOLARIS_MT)
/* TODO: experimental code. Shouldn't need to explicitly init the mutexes. */
if (gMutexPoolInitialized == FALSE) {
int i;
@ -346,6 +363,16 @@ static void initGlobalMutex() {
}
gMutexPoolInitialized = TRUE;
}
#elif defined (SOLARIS_MT)
/* TODO: experimental code. Shouldn't need to explicitly init the mutexes. */
if (gMutexPoolInitialized == FALSE) {
int i;
for (i=0; i<MAX_MUTEXES; i++) {
mutex_init(&gMutexes[i], USYNC_PROCESS, NULL);
}
gMutexPoolInitialized = TRUE;
}
#endif
/*
@ -513,7 +540,7 @@ umtx_atomic_inc(int32_t *p) {
} else {
#if defined (WIN32) && ICU_USE_THREADS == 1
retVal = InterlockedIncrement(p);
#elif defined (POSIX) && ICU_USE_THREADS == 1
#elif (defined (POSIX)||defined (SOLARIS_MT)) && ICU_USE_THREADS == 1
umtx_lock(&gIncDecMutex);
retVal = ++(*p);
umtx_unlock(&gIncDecMutex);
@ -533,7 +560,7 @@ umtx_atomic_dec(int32_t *p) {
} else {
#if defined (WIN32) && ICU_USE_THREADS == 1
retVal = InterlockedDecrement(p);
#elif defined (POSIX) && ICU_USE_THREADS == 1
#elif (defined (POSIX)||defined (SOLARIS_MT)) && ICU_USE_THREADS == 1
umtx_lock(&gIncDecMutex);
retVal = --(*p);
umtx_unlock(&gIncDecMutex);
@ -605,8 +632,10 @@ U_CFUNC UBool umtx_cleanup(void) {
if (gMutexesInUse[i]) {
#if defined (WIN32)
DeleteCriticalSection(&gMutexes[i]);
#elif defined (POSIX)
#elif defined (POSIX) && ! defined (SOLARIS_MT)
pthread_mutex_destroy(&gMutexes[i]);
#elif defined (SOLARIS_MT)
mutex_destroy(&gMutexes[i]);
#endif
gMutexesInUse[i] = 0;
}

4
extern/icu/source/config/mh-solaris-gcc vendored
View File

@ -9,8 +9,8 @@ SHAREDLIBCXXFLAGS = -fPIC
SHAREDLIBCPPFLAGS = -DPIC
THREADSCFLAGS += -threads
THREADSCXXFLAGS += -threads
THREADSCFLAGS += -threads -DSOLARIS_MT
THREADSCXXFLAGS += -threads -DSOLARIS_MT
## Commands to generate dependency files