diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sqfs/block_processor/winpthread.c | 82 |
1 files changed, 39 insertions, 43 deletions
diff --git a/lib/sqfs/block_processor/winpthread.c b/lib/sqfs/block_processor/winpthread.c index 2ecfbfd..47f4e35 100644 --- a/lib/sqfs/block_processor/winpthread.c +++ b/lib/sqfs/block_processor/winpthread.c @@ -197,13 +197,12 @@ static void block_processor_destroy(sqfs_object_t *obj) free(proc); } -#if defined(_WIN32) || defined(__WINDOWS__) -sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size, - sqfs_compressor_t *cmp, - unsigned int num_workers, - size_t max_backlog, - sqfs_block_writer_t *wr, - sqfs_frag_table_t *tbl) +static thread_pool_processor_t *block_processor_create(size_t max_block_size, + sqfs_compressor_t *cmp, + unsigned int num_workers, + size_t max_backlog, + sqfs_block_writer_t *wr, + sqfs_frag_table_t *tbl) { thread_pool_processor_t *proc; unsigned int i; @@ -223,11 +222,7 @@ sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size, proc->base.frag_tbl = tbl; proc->base.wr = wr; proc->base.stats.size = sizeof(proc->base.stats); - ((sqfs_object_t *)obj)->destroy = block_processor_destroy; - - InitializeCriticalSection(&proc->mtx); - InitializeConditionVariable(&proc->queue_cond); - InitializeConditionVariable(&proc->done_cond); + ((sqfs_object_t *)proc)->destroy = block_processor_destroy; for (i = 0; i < num_workers; ++i) { proc->workers[i] = alloc_flex(sizeof(compress_worker_t), @@ -241,7 +236,35 @@ sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size, if (proc->workers[i]->cmp == NULL) goto fail; + } + + return proc; +fail: + block_processor_destroy((sqfs_object_t *)proc); + return NULL; +} + +#if defined(_WIN32) || defined(__WINDOWS__) +sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size, + sqfs_compressor_t *cmp, + unsigned int num_workers, + size_t max_backlog, + sqfs_block_writer_t *wr, + sqfs_frag_table_t *tbl) +{ + thread_pool_processor_t *proc; + unsigned int i; + + proc = block_processor_create(max_block_size, cmp, num_workers, + max_backlog, wr, tbl); + if (proc == NULL) + return NULL; + + InitializeCriticalSection(&proc->mtx); + InitializeConditionVariable(&proc->queue_cond); + InitializeConditionVariable(&proc->done_cond); + for (i = 0; i < num_workers; ++i) { proc->workers[i]->thread = CreateThread(NULL, 0, worker_proc, proc->workers[i], 0, 0); if (proc->workers[i]->thread == NULL) @@ -266,39 +289,14 @@ sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size, unsigned int i; int ret; - if (num_workers < 1) - num_workers = 1; - - proc = alloc_flex(sizeof(*proc), - sizeof(proc->workers[0]), num_workers); + proc = block_processor_create(max_block_size, cmp, num_workers, + max_backlog, wr, tbl); if (proc == NULL) return NULL; - ((sqfs_object_t *)proc)->destroy = block_processor_destroy; proc->mtx = (pthread_mutex_t)PTHREAD_MUTEX_INITIALIZER; proc->queue_cond = (pthread_cond_t)PTHREAD_COND_INITIALIZER; proc->done_cond = (pthread_cond_t)PTHREAD_COND_INITIALIZER; - proc->num_workers = num_workers; - proc->max_backlog = max_backlog; - proc->base.max_block_size = max_block_size; - proc->base.cmp = cmp; - proc->base.frag_tbl = tbl; - proc->base.wr = wr; - proc->base.stats.size = sizeof(proc->base.stats); - - for (i = 0; i < num_workers; ++i) { - proc->workers[i] = alloc_flex(sizeof(compress_worker_t), - 1, max_block_size); - - if (proc->workers[i] == NULL) - goto fail; - - proc->workers[i]->shared = proc; - proc->workers[i]->cmp = cmp->create_copy(cmp); - - if (proc->workers[i]->cmp == NULL) - goto fail; - } sigfillset(&set); pthread_sigmask(SIG_SETMASK, &set, &oldset); @@ -308,15 +306,13 @@ sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size, worker_proc, proc->workers[i]); if (ret != 0) - goto fail_sigmask; + goto fail; } pthread_sigmask(SIG_SETMASK, &oldset, NULL); - return (sqfs_block_processor_t *)proc; -fail_sigmask: - pthread_sigmask(SIG_SETMASK, &oldset, NULL); fail: + pthread_sigmask(SIG_SETMASK, &oldset, NULL); block_processor_destroy((sqfs_object_t *)proc); return NULL; } |