diff options
Diffstat (limited to 'src/H5TSprivate.h')
-rw-r--r-- | src/H5TSprivate.h | 71 |
1 files changed, 66 insertions, 5 deletions
diff --git a/src/H5TSprivate.h b/src/H5TSprivate.h index 0d0b620..7f55f4f 100644 --- a/src/H5TSprivate.h +++ b/src/H5TSprivate.h @@ -33,30 +33,91 @@ #include "H5TSpublic.h" /*Public API prototypes */ #endif /* LATER */ +#ifdef H5_HAVE_WIN_THREADS + /* Library level data structures */ +/* Mutexes, Threads, and Attributes */ +typedef struct H5TS_mutex_struct { + CRITICAL_SECTION CriticalSection; +} H5TS_mutex_t; +typedef CRITICAL_SECTION H5TS_mutex_simple_t; +typedef HANDLE H5TS_thread_t; +typedef HANDLE H5TS_attr_t; +typedef DWORD H5TS_key_t; +typedef INIT_ONCE H5TS_once_t; + +/* Defines */ +/* not used on windows side, but need to be defined to something */ +#define H5TS_SCOPE_SYSTEM 0 +#define H5TS_SCOPE_PROCESS 0 + +/* Functions */ +#define H5TS_get_thread_local_value(key) TlsGetValue( key ) +#define H5TS_set_thread_local_value(key, value) TlsSetValue( key, value ) +#define H5TS_attr_init(attr_ptr) 0 +#define H5TS_attr_setscope(attr_ptr, scope) 0 +#define H5TS_attr_destroy(attr_ptr) 0 +#define H5TS_wait_for_thread(thread) WaitForSingleObject(thread, INFINITE) +#define H5TS_mutex_init(mutex) InitializeCriticalSection(mutex) +#define H5TS_mutex_lock_simple(mutex) EnterCriticalSection(mutex) +#define H5TS_mutex_unlock_simple(mutex) LeaveCriticalSection(mutex) + +H5_DLL BOOL CALLBACK +H5TS_win32_first_thread_init(PINIT_ONCE InitOnce, PVOID Parameter, PVOID *lpContex); + +#else /* H5_HAVE_WIN_THREADS */ + +/* Library level data structures */ + +/* Mutexes, Threads, and Attributes */ typedef struct H5TS_mutex_struct { pthread_t owner_thread; /* current lock owner */ pthread_mutex_t atomic_lock; /* lock for atomicity of new mechanism */ pthread_cond_t cond_var; /* condition variable */ unsigned int lock_count; } H5TS_mutex_t; +typedef pthread_t H5TS_thread_t; +typedef pthread_attr_t H5TS_attr_t; +typedef pthread_mutex_t H5TS_mutex_simple_t; +typedef pthread_key_t H5TS_key_t; +typedef pthread_once_t H5TS_once_t; + +/* Scope Definitions */ +#define H5TS_SCOPE_SYSTEM PTHREAD_SCOPE_SYSTEM +#define H5TS_SCOPE_PROCESS PTHREAD_SCOPE_PROCESS + +/* Functions */ +#define H5TS_get_thread_local_value(key) pthread_getspecific( key ) +#define H5TS_set_thread_local_value(key, value) pthread_setspecific( key, value ) +#define H5TS_attr_init(attr_ptr) pthread_attr_init((attr_ptr)) +#define H5TS_attr_setscope(attr_ptr, scope) pthread_attr_setscope(attr_ptr, scope) +#define H5TS_attr_destroy(attr_ptr) pthread_attr_destroy(attr_ptr) +#define H5TS_wait_for_thread(thread) pthread_join(thread, NULL) +#define H5TS_mutex_init(mutex) pthread_mutex_init(mutex, NULL) +#define H5TS_mutex_lock_simple(mutex) pthread_mutex_lock(mutex) +#define H5TS_mutex_unlock_simple(mutex) pthread_mutex_unlock(mutex) -/* Extern global variables */ -extern pthread_once_t H5TS_first_init_g; -extern pthread_key_t H5TS_errstk_key_g; -extern pthread_key_t H5TS_funcstk_key_g; +#endif /* H5_HAVE_WIN_THREADS */ + +/* External global variables */ +extern H5TS_once_t H5TS_first_init_g; +extern H5TS_key_t H5TS_errstk_key_g; +extern H5TS_key_t H5TS_funcstk_key_g; #if defined c_plusplus || defined __cplusplus extern "C" { #endif /* c_plusplus || __cplusplus */ -H5_DLL void H5TS_first_thread_init(void); +H5_DLL void H5TS_pthread_first_thread_init(void); H5_DLL herr_t H5TS_mutex_lock(H5TS_mutex_t *mutex); H5_DLL herr_t H5TS_mutex_unlock(H5TS_mutex_t *mutex); H5_DLL herr_t H5TS_cancel_count_inc(void); H5_DLL herr_t H5TS_cancel_count_dec(void); +H5_DLL H5TS_thread_t H5TS_create_thread(void * func, H5TS_attr_t * attr, void *udata); + + #if defined c_plusplus || defined __cplusplus } |