X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=src%2Ftimeq.c;h=17b190488381576cfa9837b7c24709061258dc0c;hb=55831bf424312a6908ca07a904f288fba0919a9a;hp=ab463eeb060ba09ba7269870f1c5ed75d6ad1cae;hpb=c575e458c6257e75b97884847143b20965a5dfda;p=NeonServV5.git diff --git a/src/timeq.c b/src/timeq.c index ab463ee..17b1904 100644 --- a/src/timeq.c +++ b/src/timeq.c @@ -1,5 +1,5 @@ -/* timeq.c - NeonServ v5.2 - * Copyright (C) 2011 Philipp Kreil (pk910) +/* timeq.c - NeonServ v5.3 + * Copyright (C) 2011-2012 Philipp Kreil (pk910) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,19 +18,29 @@ #include "timeq.h" static struct timeq_entry *timeq_events; +#ifdef HAVE_THREADS +static pthread_mutex_t synchronized; +#endif + +void init_timeq() { + THREAD_MUTEX_INIT(synchronized); +} void timeq_tick() { + SYNCHRONIZE(synchronized); struct timeq_entry *entry, *next; time_t now = time(0); for(entry = timeq_events; entry; entry = next) { if(entry->execute <= now) { - entry->callback(entry->data); next = entry->next; + if(timeq_events == entry) + timeq_events = next; + entry->callback(entry->data); free(entry); } else break; } - timeq_events = entry; + DESYNCHRONIZE(synchronized); } struct timeq_entry* timeq_add(int seconds, timeq_callback_t *callback, void *data) { @@ -41,6 +51,7 @@ struct timeq_entry* timeq_add(int seconds, timeq_callback_t *callback, void *dat perror("malloc() failed"); return NULL; } + SYNCHRONIZE(synchronized); entry->execute = now + seconds; entry->callback = callback; entry->data = data; @@ -59,16 +70,20 @@ struct timeq_entry* timeq_add(int seconds, timeq_callback_t *callback, void *dat entry->next = next; prev->next = entry; } + DESYNCHRONIZE(synchronized); return entry; } struct timeq_entry* timeq_add_name(char *name, int seconds, timeq_callback_t *callback, void *data) { + SYNCHRONIZE(synchronized); struct timeq_entry *entry = timeq_add(seconds, callback, data); entry->name = strdup(name); + DESYNCHRONIZE(synchronized); return entry; } int timeq_del(struct timeq_entry* entry) { + SYNCHRONIZE(synchronized); struct timeq_entry *centry, *last = NULL; for(centry = timeq_events; centry; centry = centry->next) { if(centry == entry) { @@ -79,15 +94,18 @@ int timeq_del(struct timeq_entry* entry) { if(centry->name) free(centry->name); free(centry); + DESYNCHRONIZE(synchronized); return 1; } else { last = centry; } } + DESYNCHRONIZE(synchronized); return 0; } int timeq_del_name(char *name) { + SYNCHRONIZE(synchronized); struct timeq_entry *centry, *last = NULL; for(centry = timeq_events; centry; centry = centry->next) { if(centry->name && !stricmp(centry->name, name)) { @@ -97,20 +115,25 @@ int timeq_del_name(char *name) { timeq_events = centry->next; free(centry->name); free(centry); + DESYNCHRONIZE(synchronized); return 1; } else { last = centry; } } + DESYNCHRONIZE(synchronized); return 0; } int timeq_name_exists(char *name) { + SYNCHRONIZE(synchronized); struct timeq_entry *centry; for(centry = timeq_events; centry; centry = centry->next) { if(centry->name && !stricmp(centry->name, name)) { + DESYNCHRONIZE(synchronized); return 1; } } + DESYNCHRONIZE(synchronized); return 0; }