X-Git-Url: http://git.pk910.de/?p=NeonServV5.git;a=blobdiff_plain;f=src%2Ftimeq.c;h=ec9ea3e4017803440e5c5c63637e9b8aaa7ffbab;hp=4ee011eac05bf73e5245be63ab57c281923e3033;hb=HEAD;hpb=bb5692b9cbff069abbf9573c81e86c3cd2061ceb

diff --git a/src/timeq.c b/src/timeq.c
index 4ee011e..ec9ea3e 100644
--- a/src/timeq.c
+++ b/src/timeq.c
@@ -1,4 +1,4 @@
-/* timeq.c - NeonServ v5.3
+/* timeq.c - NeonServ v5.6
  * Copyright (C) 2011-2012  Philipp Kreil (pk910)
  * 
  * This program is free software: you can redistribute it and/or modify
@@ -16,102 +16,134 @@
  */
 
 #include "timeq.h"
+#include "IOHandler.h"
+#include "tools.h"
+#include "log.h"
 
 static struct timeq_entry *timeq_events;
+#ifdef HAVE_THREADS
+static int pthread_mutex_initialized = 0;
+static pthread_mutex_t synchronized;
+#endif
 
-void timeq_tick() {
-    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;
-            free(entry);
-        } else
-            break;
+static IOHANDLER_CALLBACK(timeq_callback) {
+    struct timeq_entry *entry = event->iofd->data;
+    switch(event->type) {
+    case IOEVENT_TIMEOUT:
+        if(entry->name) {
+            free(entry->name);
+            entry->name = NULL;
+        }
+        entry->callback(entry->data);
+        entry->iofd = NULL;
+        timeq_del(entry);
+        break;
+    default:
+        break;
     }
 }
 
-struct timeq_entry* timeq_add(int seconds, timeq_callback_t *callback, void *data) {
-    time_t now = time(0);
+struct timeq_entry* timeq_add(int seconds, int module_id, timeq_callback_t *callback, void *data) {
+    return timeq_uadd(seconds * 1000, module_id, callback, data);
+}
+
+struct timeq_entry* timeq_uadd(int useconds, int module_id, timeq_callback_t *callback, void *data) {
+    struct timeval timeout;
     struct timeq_entry *entry = malloc(sizeof(*entry));
     if (!entry)
     {
-        perror("malloc() failed");
+        printf_log("main", LOG_ERROR, "%s:%d malloc() failed", __FILE__, __LINE__);
         return NULL;
     }
-    entry->execute = now + seconds;
+    #ifdef HAVE_THREADS
+    if(!pthread_mutex_initialized) {
+        THREAD_MUTEX_INIT(synchronized);
+        pthread_mutex_initialized = 1;
+    }
+    #endif
+    gettimeofday(&timeout, NULL);
+    SYNCHRONIZE(synchronized);
+    timeout.tv_usec += (useconds % 1000);
+    timeout.tv_sec += (useconds / 1000);
+    entry->iofd = iohandler_timer(timeout, timeq_callback);
+    entry->iofd->data = entry;
+    entry->module_id = module_id;
     entry->callback = callback;
     entry->data = data;
     entry->name = NULL;
-    struct timeq_entry *next, *prev = NULL;
-    for(next = timeq_events; next; next = next->next) {
-        if(next->execute >= entry->execute)
-            break;
-        else
-            prev = next;
-    }
-    if(prev == NULL) {
-        entry->next = timeq_events;
-        timeq_events = entry;
-    } else {
-        entry->next = next;
-        prev->next = entry;
-    }
+    entry->next = timeq_events;
+    entry->prev = NULL;
+    if(timeq_events)
+        timeq_events->prev = entry;
+    timeq_events = entry;
+    DESYNCHRONIZE(synchronized);
     return entry;
 }
 
-struct timeq_entry* timeq_add_name(char *name, int seconds, timeq_callback_t *callback, void *data) {
-    struct timeq_entry *entry = timeq_add(seconds, callback, data);
+struct timeq_entry* timeq_add_name(char *name, int seconds, int module_id, timeq_callback_t *callback, void *data) {
+    return timeq_uadd_name(name, seconds * 1000, module_id, callback, data);
+}
+
+struct timeq_entry* timeq_uadd_name(char *name, int useconds, int module_id, timeq_callback_t *callback, void *data) {
+    struct timeq_entry *entry = timeq_uadd(useconds, module_id, callback, data);
     entry->name = strdup(name);
     return entry;
 }
 
 int timeq_del(struct timeq_entry* entry) {
-    struct timeq_entry *centry, *last = NULL;
-    for(centry = timeq_events; centry; centry = centry->next) {
-        if(centry == entry) {
-            if(last)
-                last->next = centry->next;
-            else
-                timeq_events = centry->next;
-            if(centry->name)
-                free(centry->name);
-            free(centry);
-            return 1;
-        } else {
-            last = centry;
-        }
-    }
-    return 0;
+    #ifdef HAVE_THREADS
+    if(!pthread_mutex_initialized) return 0;
+    #endif
+    SYNCHRONIZE(synchronized);
+    if(entry->next)
+        entry->next->prev = entry->prev;
+    if(entry->prev)
+        entry->prev->next = entry->next;
+    else
+        timeq_events = entry->next;
+    if(entry->name)
+        free(entry->name);
+    if(entry->iofd)
+        iohandler_close(entry->iofd);
+    free(entry);
+    DESYNCHRONIZE(synchronized);
+    return 1;
 }
 
 int timeq_del_name(char *name) {
-    struct timeq_entry *centry, *last = NULL;
-    for(centry = timeq_events; centry; centry = centry->next) {
-        if(centry->name && !stricmp(centry->name, name)) {
-            if(last)
-                last->next = centry->next;
-            else
-                timeq_events = centry->next;
-            free(centry->name);
-            free(centry);
-            return 1;
-        } else {
-            last = centry;
+    SYNCHRONIZE(synchronized);
+    struct timeq_entry *entry;
+    int removed = 0;
+    for(entry = timeq_events; entry; entry = entry->next) {
+        if(entry->name && !stricmp(entry->name, name)) {
+            removed = timeq_del(entry);
+            break;
         }
     }
-    return 0;
+    DESYNCHRONIZE(synchronized);
+    return removed;
 }
 
 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;
 }
+
+void unregister_module_timers(int module_id) {
+    SYNCHRONIZE(synchronized);
+    struct timeq_entry *entry, *next_entry;
+    for(entry = timeq_events; entry; entry = next_entry) {
+        next_entry = entry->next;
+        if(entry->module_id == module_id)
+            timeq_del(entry);
+    }
+    DESYNCHRONIZE(synchronized);
+}