comparison: src/server/daemon/threadpools.c
src/server/daemon/threadpools.c
- changeset 30
- 27c7511c0e34
- child 37
- 360b9aabe17e
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| 29:e8619defde14 | 30:27c7511c0e34 |
|---|---|
| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2011 Olaf Wintermann. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #include <stdio.h> | |
| 30 #include <stdlib.h> | |
| 31 | |
| 32 #include "../ucx/map.h" | |
| 33 | |
| 34 #include "threadpools.h" | |
| 35 | |
| 36 | |
| 37 UcxMap *thread_pool_map = NULL; | |
| 38 int numthrpools = 0; | |
| 39 | |
| 40 threadpool_t *default_thread_pool = NULL; | |
| 41 | |
| 42 threadpool_t *last_thrpool_c = NULL; | |
| 43 | |
| 44 int create_threadpool(sstr_t name, ThreadPoolConfig *cfg) { | |
| 45 if(thread_pool_map == NULL) { | |
| 46 thread_pool_map = ucx_map_new(16); | |
| 47 } | |
| 48 | |
| 49 threadpool_t *pool = ucx_map_sstr_get(thread_pool_map, name); | |
| 50 if(pool) { | |
| 51 /* TODO: reconfig thread pool */ | |
| 52 return 0; | |
| 53 } else { | |
| 54 threadpool_t *tp = threadpool_new(cfg->min_threads); | |
| 55 | |
| 56 int ret = ucx_map_sstr_put(thread_pool_map, name, tp); | |
| 57 | |
| 58 if(ret == 0) { | |
| 59 numthrpools++; | |
| 60 last_thrpool_c = tp; | |
| 61 } | |
| 62 | |
| 63 return ret; | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 int check_thread_pool_cfg() { | |
| 68 if(numthrpools > 0 ) { | |
| 69 if(default_thread_pool) { | |
| 70 return 0; | |
| 71 } else { | |
| 72 default_thread_pool = last_thrpool_c; | |
| 73 return 0; | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 ThreadPoolConfig cfg; | |
| 78 cfg.min_threads = 4; | |
| 79 cfg.max_threads = 8; | |
| 80 cfg.queue_size = 64; | |
| 81 cfg.stack_size = 262144; | |
| 82 | |
| 83 return create_threadpool(sstr("default"), &cfg); | |
| 84 } | |
| 85 | |
| 86 threadpool_t* get_default_threadpool() { | |
| 87 return default_thread_pool; | |
| 88 } | |
| 89 |
