1 /* (c) 2007,2008 Andrei Nigmatulin */ 2 3 #include "fpm_config.h" 4 5 #include <string.h> 6 #include <stdlib.h> 7 #include <unistd.h> 8 9 #include "fpm.h" 10 #include "fpm_worker_pool.h" 11 #include "fpm_cleanup.h" 12 #include "fpm_children.h" 13 #include "fpm_shm.h" 14 #include "fpm_scoreboard.h" 15 #include "fpm_conf.h" 16 #include "fpm_unix.h" 17 18 struct fpm_worker_pool_s *fpm_worker_all_pools; 19 fpm_worker_pool_free_limit_extensions(char ** limit_extensions)20void fpm_worker_pool_free_limit_extensions(char **limit_extensions) { 21 char **ext = limit_extensions; 22 while (*ext) { 23 free(*ext); 24 ext++; 25 } 26 free(limit_extensions); 27 } 28 fpm_worker_pool_free(struct fpm_worker_pool_s * wp)29void fpm_worker_pool_free(struct fpm_worker_pool_s *wp) /* {{{ */ 30 { 31 if (wp->config) { 32 free(wp->config); 33 } 34 if (wp->user) { 35 free(wp->user); 36 } 37 if (wp->home) { 38 free(wp->home); 39 } 40 if (wp->limit_extensions) { 41 fpm_worker_pool_free_limit_extensions(wp->limit_extensions); 42 } 43 fpm_unix_free_socket_permissions(wp); 44 free(wp); 45 } 46 /* }}} */ 47 fpm_worker_pool_cleanup(int which,void * arg)48static void fpm_worker_pool_cleanup(int which, void *arg) /* {{{ */ 49 { 50 struct fpm_worker_pool_s *wp, *wp_next; 51 52 for (wp = fpm_worker_all_pools; wp; wp = wp_next) { 53 wp_next = wp->next; 54 fpm_worker_pool_config_free(wp->config); 55 fpm_children_free(wp->children); 56 if ((which & FPM_CLEANUP_CHILD) == 0 && fpm_globals.parent_pid == getpid()) { 57 fpm_scoreboard_free(wp); 58 } 59 fpm_worker_pool_free(wp); 60 } 61 fpm_worker_all_pools = NULL; 62 } 63 /* }}} */ 64 fpm_worker_pool_alloc(void)65struct fpm_worker_pool_s *fpm_worker_pool_alloc(void) 66 { 67 struct fpm_worker_pool_s *ret; 68 69 ret = malloc(sizeof(struct fpm_worker_pool_s)); 70 if (!ret) { 71 return 0; 72 } 73 74 memset(ret, 0, sizeof(struct fpm_worker_pool_s)); 75 76 ret->idle_spawn_rate = 1; 77 ret->log_fd = -1; 78 return ret; 79 } 80 fpm_worker_pool_init_main(void)81int fpm_worker_pool_init_main(void) 82 { 83 if (0 > fpm_cleanup_add(FPM_CLEANUP_ALL, fpm_worker_pool_cleanup, 0)) { 84 return -1; 85 } 86 return 0; 87 } 88