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Implement WinNT condition variables, add semaphors

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This commit is contained in:
Mikhail Romanko
2024-04-27 11:25:21 +03:00
parent bc1d198c10
commit fdbabab0e0
11 changed files with 515 additions and 52 deletions
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24
include/bh/internal/thread_win.h
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@@ -7,7 +7,7 @@ struct bh_thread_s
int allocated;
};
struct bh_thread_data_s
typedef struct bh_thread_data_s
{
bh_task_t *task;
bh_thread_end_cb_t end;
@@ -18,14 +18,26 @@ struct bh_mutex_s
CRITICAL_SECTION handle;
};
struct bh_semaphore_s
{
HANDLE handle;
};
#if WINVER >= _WIN32_WINNT_VISTA
struct bh_cond_s
{
CRITICAL_SECTION lock;
HANDLE wait;
HANDLE done;
CONDITION_VARIABLE handle;
};
#else
struct bh_cond_s
{
bh_mutex_t lock;
bh_semaphore_t wait;
bh_semaphore_t done;
int waiting;
int signals;
};
#endif
int bh_thread_init_base(bh_thread_t *thread,
bh_task_t *task,
@@ -38,6 +50,10 @@ int bh_thread_init_base(bh_thread_t *thread,
int bh_mutex_init(bh_mutex_t *mutex);
void bh_mutex_destroy(bh_mutex_t *mutex);
int bh_semaphore_init(bh_semaphore_t *semaphore,
int count);
void bh_semaphore_destroy(bh_semaphore_t *semaphore);
int bh_cond_init(bh_cond_t *cond);
void bh_cond_destroy(bh_cond_t *cond);