From: Hallvard Furuseth Date: Mon, 6 Dec 2010 10:41:41 +0000 (+0000) Subject: ITS#6625 concurrency patch cleanup X-Git-Tag: MIGRATION_CVS2GIT~377 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7cb9c496bf6fc8f077eae68d971b8aee2293a8dd;p=openldap ITS#6625 concurrency patch cleanup --- diff --git a/include/ldap_int_thread.h b/include/ldap_int_thread.h index 108574272f..531b502eeb 100644 --- a/include/ldap_int_thread.h +++ b/include/ldap_int_thread.h @@ -69,9 +69,9 @@ typedef pthread_key_t ldap_int_thread_key_t; typedef pthread_rwlock_t ldap_int_thread_rdwr_t; #endif -#ifndef LDO_MUTEX_NULL -#define LDO_MUTEX_NULL ,PTHREAD_MUTEX_INITIALIZER -#define MUTEX_FIRSTCREATE(m) +#ifndef LDAP_INT_MUTEX_NULL +#define LDAP_INT_MUTEX_NULL PTHREAD_MUTEX_INITIALIZER +#define LDAP_INT_MUTEX_FIRSTCREATE(m) ((void) 0) #endif LDAP_END_DECL @@ -96,9 +96,9 @@ typedef struct mutex ldap_int_thread_mutex_t; typedef struct condition ldap_int_thread_cond_t; typedef cthread_key_t ldap_int_thread_key_t; -#ifndef LDO_MUTEX_NULL -#define LDO_MUTEX_NULL ,MUTEX_INITIALIZER -#define MUTEX_FIRSTCREATE(m) +#ifndef LDAP_INT_MUTEX_NULL +#define LDAP_INT_MUTEX_NULL MUTEX_INITIALIZER +#define LDAP_INT_MUTEX_FIRSTCREATE(m) ((void) 0) #endif LDAP_END_DECL @@ -125,9 +125,9 @@ typedef pth_key_t ldap_int_thread_key_t; typedef pth_rwlock_t ldap_int_thread_rdwr_t; #endif -#ifndef LDO_MUTEX_NULL -#define LDO_MUTEX_NULL ,PTH_MUTEX_INIT -#define MUTEX_FIRSTCREATE(m) +#ifndef LDAP_INT_MUTEX_NULL +#define LDAP_INT_MUTEX_NULL PTH_MUTEX_INIT +#define LDAP_INT_MUTEX_FIRSTCREATE(m) ((void) 0) #endif LDAP_END_DECL @@ -158,9 +158,9 @@ typedef thread_key_t ldap_int_thread_key_t; #define LDAP_THREAD_HAVE_SETCONCURRENCY 1 #endif -#ifndef LDO_MUTEX_NULL -#define LDO_MUTEX_NULL ,DEFAULTMUTEX -#define MUTEX_FIRSTCREATE(m) +#ifndef LDAP_INT_MUTEX_NULL +#define LDAP_INT_MUTEX_NULL DEFAULTMUTEX +#define LDAP_INT_MUTEX_FIRSTCREATE(m) ((void) 0) #endif #elif defined(HAVE_NT_THREADS) @@ -180,9 +180,10 @@ typedef HANDLE ldap_int_thread_mutex_t; typedef HANDLE ldap_int_thread_cond_t; typedef DWORD ldap_int_thread_key_t; -#ifndef LDO_MUTEX_NULL -#define LDO_MUTEX_NULL ,(HANDLE)0 -#define MUTEX_FIRSTCREATE(m) (!m ? 0 : ldap_pvt_thread_mutex_init(&m) ) +#ifndef LDAP_INT_MUTEX_NULL +#define LDAP_INT_MUTEX_NULL ((HANDLE)0) +#define LDAP_INT_MUTEX_FIRSTCREATE(m) \ + ((void) ((m) && ldap_int_thread_mutex_init(&(m)))) #endif LDAP_END_DECL @@ -209,9 +210,9 @@ typedef int ldap_int_thread_key_t; #define LDAP_THREAD_HAVE_TPOOL 1 typedef int ldap_int_thread_pool_t; -#ifndef LDO_MUTEX_NULL -#define LDO_MUTEX_NULL -#define MUTEX_FIRSTCREATE(m) +#ifndef LDAP_INT_MUTEX_NULL +#define LDAP_INT_MUTEX_NULL 0 +#define LDAP_INT_MUTEX_FIRSTCREATE(m) ((void) 0) #endif LDAP_END_DECL @@ -284,6 +285,10 @@ typedef struct { ldap_int_thread_t owner; } ldap_debug_thread_mutex_t; +#define LDAP_DEBUG_MUTEX_NULL {LDAP_INT_MUTEX_NULL, {0,0,{0},0} /*,owner*/} +#define LDAP_DEBUG_MUTEX_FIRSTCREATE(m) \ + ((void) ((m).usage.state || ldap_pvt_thread_mutex_init(&(m)))) + typedef struct { ldap_int_thread_cond_t wrapped; ldap_debug_usage_info_t usage; diff --git a/include/ldap_pvt_thread.h b/include/ldap_pvt_thread.h index 6060b21d0e..e9f591eaed 100644 --- a/include/ldap_pvt_thread.h +++ b/include/ldap_pvt_thread.h @@ -28,10 +28,14 @@ typedef ldap_int_thread_t ldap_pvt_thread_t; typedef ldap_debug_thread_mutex_t ldap_pvt_thread_mutex_t; typedef ldap_debug_thread_cond_t ldap_pvt_thread_cond_t; typedef ldap_debug_thread_rdwr_t ldap_pvt_thread_rdwr_t; +#define LDAP_PVT_MUTEX_FIRSTCREATE LDAP_DEBUG_MUTEX_FIRSTCREATE +#define LDAP_PVT_MUTEX_NULL LDAP_DEBUG_MUTEX_NULL #else typedef ldap_int_thread_mutex_t ldap_pvt_thread_mutex_t; typedef ldap_int_thread_cond_t ldap_pvt_thread_cond_t; typedef ldap_int_thread_rdwr_t ldap_pvt_thread_rdwr_t; +#define LDAP_PVT_MUTEX_FIRSTCREATE LDAP_INT_MUTEX_FIRSTCREATE +#define LDAP_PVT_MUTEX_NULL LDAP_INT_MUTEX_NULL #endif typedef ldap_int_thread_rmutex_t ldap_pvt_thread_rmutex_t; typedef ldap_int_thread_key_t ldap_pvt_thread_key_t; diff --git a/libraries/libldap/init.c b/libraries/libldap/init.c index afdf893ba0..aca545a2d8 100644 --- a/libraries/libldap/init.c +++ b/libraries/libldap/init.c @@ -36,7 +36,7 @@ #include "lutil.h" struct ldapoptions ldap_int_global_options = - { LDAP_UNINITIALIZED, LDAP_DEBUG_NONE LDO_MUTEX_NULL }; + { LDAP_UNINITIALIZED, LDAP_DEBUG_NONE LDAP_LDO_MUTEX_NULLARG }; #define ATTR_NONE 0 #define ATTR_BOOL 1 @@ -510,7 +510,7 @@ ldap_int_destroy_global_options(void) */ void ldap_int_initialize_global_options( struct ldapoptions *gopts, int *dbglvl ) { - MUTEX_FIRSTCREATE(gopts->ldo_mutex); + LDAP_PVT_MUTEX_FIRSTCREATE(gopts->ldo_mutex); LDAP_MUTEX_LOCK( &gopts->ldo_mutex ); if (gopts->ldo_valid == LDAP_INITIALIZED) { /* someone else got here first */ diff --git a/libraries/libldap/ldap-int.h b/libraries/libldap/ldap-int.h index e818900bcb..b350224f57 100644 --- a/libraries/libldap/ldap-int.h +++ b/libraries/libldap/ldap-int.h @@ -183,12 +183,15 @@ struct ldapoptions { #define LDAP_VALID_SESSION 0x2 #define LDAP_TRASHED_SESSION 0xFF int ldo_debug; + #ifdef LDAP_R_COMPILE ldap_pvt_thread_mutex_t ldo_mutex; +#define LDAP_LDO_MUTEX_NULLARG , LDAP_PVT_MUTEX_NULL #else -#define LDO_MUTEX_NULL -#define MUTEX_FIRSTCREATE(m) +#define LDAP_LDO_MUTEX_NULLARG +#define LDAP_PVT_MUTEX_FIRSTCREATE(m) ((void) 0) #endif + #ifdef LDAP_CONNECTIONLESS #define LDAP_IS_UDP(ld) ((ld)->ld_options.ldo_is_udp) void* ldo_peer; /* struct sockaddr* */ @@ -494,19 +497,16 @@ LDAP_V( ldap_pvt_thread_mutex_t ) ldap_int_gssapi_mutex; #define LDAP_ASSERT_MUTEX_OWNER(mutex) \ LDAP_PVT_THREAD_ASSERT_MUTEX_OWNER(mutex) #else -#define LDAP_MUTEX_LOCK(mutex) -#define LDAP_MUTEX_UNLOCK(mutex) -#define LDAP_ASSERT_MUTEX_OWNER(mutex) +#define LDAP_MUTEX_LOCK(mutex) ((void) 0) +#define LDAP_MUTEX_UNLOCK(mutex) ((void) 0) +#define LDAP_ASSERT_MUTEX_OWNER(mutex) ((void) 0) #endif -#ifdef LDAP_R_COMPILE -#define LDAP_NEXT_MSGID(ld, id) \ +#define LDAP_NEXT_MSGID(ld, id) do { \ LDAP_MUTEX_LOCK( &(ld)->ld_msgid_mutex ); \ - id = ++(ld)->ld_msgid; \ - LDAP_MUTEX_UNLOCK( &(ld)->ld_msgid_mutex ) -#else -#define LDAP_NEXT_MSGID(ld, id) id = ++(ld)->ld_msgid -#endif + (id) = ++(ld)->ld_msgid; \ + LDAP_MUTEX_UNLOCK( &(ld)->ld_msgid_mutex ); \ +} while (0) /* * in abandon.c