int ASYNC_init_thread(size_t max_size, size_t init_size) { async_pool *pool; size_t curr_size = 0; if (init_size > max_size) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ASYNC_R_INVALID_POOL_SIZE); return 0; } if (!OPENSSL_init_crypto(OPENSSL_INIT_ASYNC, NULL)) { return 0; } if (!ossl_init_thread_start(OPENSSL_INIT_THREAD_ASYNC)) { return 0; } pool = OPENSSL_zalloc(sizeof *pool); if (pool == NULL) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ERR_R_MALLOC_FAILURE); return 0; } pool->jobs = sk_ASYNC_JOB_new_null(); if (pool->jobs == NULL) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ERR_R_MALLOC_FAILURE); OPENSSL_free(pool); return 0; } pool->max_size = max_size; /* Pre-create jobs as required */ while (init_size--) { ASYNC_JOB *job; job = async_job_new(); if (job == NULL || !async_fibre_makecontext(&job->fibrectx)) { /* * Not actually fatal because we already created the pool, just * skip creation of any more jobs */ async_job_free(job); break; } job->funcargs = NULL; sk_ASYNC_JOB_push(pool->jobs, job); curr_size++; } pool->curr_size = curr_size; if (!CRYPTO_THREAD_set_local(&poolkey, pool)) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ASYNC_R_FAILED_TO_SET_POOL); goto err; } return 1; err: async_free_pool_internal(pool); return 0; }
int ASYNC_init_thread(size_t max_size, size_t init_size) { async_pool *pool; size_t curr_size = 0; if (init_size > max_size) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ASYNC_R_INVALID_POOL_SIZE); return 0; } if (!async_local_init()) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ASYNC_R_INIT_FAILED); return 0; } pool = OPENSSL_zalloc(sizeof *pool); if (pool == NULL) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ERR_R_MALLOC_FAILURE); return 0; } pool->jobs = sk_ASYNC_JOB_new_null(); if (pool->jobs == NULL) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ERR_R_MALLOC_FAILURE); OPENSSL_free(pool); return 0; } pool->max_size = max_size; /* Pre-create jobs as required */ while (init_size) { ASYNC_JOB *job; job = async_job_new(); if (job) { async_fibre_makecontext(&job->fibrectx); job->funcargs = NULL; sk_ASYNC_JOB_push(pool->jobs, job); curr_size++; init_size--; } else { /* * Not actually fatal because we already created the pool, just skip * creation of any more jobs */ init_size = 0; } } pool->curr_size = curr_size; if (!async_set_pool(pool)) { ASYNCerr(ASYNC_F_ASYNC_INIT_THREAD, ASYNC_R_FAILED_TO_SET_POOL); goto err; } return 1; err: async_free_pool_internal(pool); return 0; }