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authorChuck Miller <shadowmil@gmail.com>2009-12-25 05:00:31 -0500
committerJared Adams <jaxad0127@gmail.com>2009-12-26 00:40:11 -0700
commit634aeeb9d58b01f9de6632a014a063ef0c4cf31e (patch)
tree70023dd2bcc12a3f96ec6f118d80e27411920531 /src/common/timer.c
parent113fcc4f0a7a0921e94bc415515dd4b393a29d60 (diff)
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Used the "indent" C formatting program from GNU to do some clean ups
The command options used was: -nbad -bap -sc -bl -blf -bli0 -cli4 -cbi0 -di5 -nbc -bls -ip2 -nut -ts4 -bap -i4 -sob -npsl
Diffstat (limited to 'src/common/timer.c')
-rw-r--r--src/common/timer.c477
1 files changed, 259 insertions, 218 deletions
diff --git a/src/common/timer.c b/src/common/timer.c
index 8193ff9..d9552fe 100644
--- a/src/common/timer.c
+++ b/src/common/timer.c
@@ -20,58 +20,60 @@
#include "memwatch.h"
#endif
-static struct TimerData* timer_data;
-static int timer_data_max,timer_data_num;
-static int* free_timer_list;
+static struct TimerData *timer_data;
+static int timer_data_max, timer_data_num;
+static int *free_timer_list;
static int free_timer_list_max, free_timer_list_pos;
static int timer_heap_max;
-static int* timer_heap = NULL;
+static int *timer_heap = NULL;
// for debug
-struct timer_func_list {
- int (*func)(int,unsigned int,int,int);
- struct timer_func_list* next;
- char* name;
+struct timer_func_list
+{
+ int (*func) (int, unsigned int, int, int);
+ struct timer_func_list *next;
+ char *name;
};
-static struct timer_func_list* tfl_root;
+static struct timer_func_list *tfl_root;
#if defined(LCCWIN32)
-void gettimeofday(struct timeval *t, struct timezone *dummy)
+void gettimeofday (struct timeval *t, struct timezone *dummy)
{
- DWORD millisec = GetTickCount();
+ DWORD millisec = GetTickCount ();
- t->tv_sec = (int) (millisec / 1000);
- t->tv_usec = (millisec % 1000) * 1000;
+ t->tv_sec = (int) (millisec / 1000);
+ t->tv_usec = (millisec % 1000) * 1000;
}
#endif
-
//
-int add_timer_func_list(int (*func)(int,unsigned int,int,int),char* name)
+int add_timer_func_list (int (*func) (int, unsigned int, int, int),
+ char *name)
{
- struct timer_func_list* tfl;
+ struct timer_func_list *tfl;
- CREATE(tfl, struct timer_func_list, 1);
- CREATE(tfl->name, char, strlen(name) + 1);
+ CREATE (tfl, struct timer_func_list, 1);
+ CREATE (tfl->name, char, strlen (name) + 1);
- tfl->next = tfl_root;
- tfl->func = func;
- strcpy(tfl->name,name);
- tfl_root = tfl;
+ tfl->next = tfl_root;
+ tfl->func = func;
+ strcpy (tfl->name, name);
+ tfl_root = tfl;
- return 0;
+ return 0;
}
-char* search_timer_func_list(int (*func)(int,unsigned int,int,int))
+char *search_timer_func_list (int (*func) (int, unsigned int, int, int))
{
- struct timer_func_list* tfl;
- for(tfl = tfl_root;tfl;tfl = tfl->next) {
- if (func == tfl->func)
- return tfl->name;
- }
- return "???";
+ struct timer_func_list *tfl;
+ for (tfl = tfl_root; tfl; tfl = tfl->next)
+ {
+ if (func == tfl->func)
+ return tfl->name;
+ }
+ return "???";
}
/*----------------------------
@@ -79,234 +81,273 @@ char* search_timer_func_list(int (*func)(int,unsigned int,int,int))
*----------------------------*/
static unsigned int gettick_cache;
static int gettick_count;
-unsigned int gettick_nocache(void)
+unsigned int gettick_nocache (void)
{
- struct timeval tval;
- gettimeofday(&tval,NULL);
- gettick_count = 256;
- return gettick_cache = tval.tv_sec * 1000 + tval.tv_usec/1000;
+ struct timeval tval;
+ gettimeofday (&tval, NULL);
+ gettick_count = 256;
+ return gettick_cache = tval.tv_sec * 1000 + tval.tv_usec / 1000;
}
-unsigned int gettick(void)
+unsigned int gettick (void)
{
- gettick_count--;
- if (gettick_count<0)
- return gettick_nocache();
- return gettick_cache;
+ gettick_count--;
+ if (gettick_count < 0)
+ return gettick_nocache ();
+ return gettick_cache;
}
/*======================================
* CORE : Timer Heap
*--------------------------------------
*/
-static void push_timer_heap(int index)
+static void push_timer_heap (int index)
{
- int i, h;
-
- if (timer_heap == NULL || timer_heap[0] + 1 >= timer_heap_max) {
- int first = timer_heap == NULL;
-
- timer_heap_max += 256;
- RECREATE(timer_heap, int, timer_heap_max);
- memset(timer_heap + (timer_heap_max - 256), 0, sizeof(int) * 256);
- if (first)
- timer_heap[0] = 0;
- }
-
- timer_heap[0]++;
-
- for (h = timer_heap[0]-1, i = (h - 1) / 2;
- h > 0 && DIFF_TICK(timer_data[index].tick,
- timer_data[timer_heap[i + 1]].tick) < 0;
- i = (h - 1) / 2) {
- timer_heap[h + 1] = timer_heap[i + 1];
- h = i;
- }
- timer_heap[h + 1] = index;
+ int i, h;
+
+ if (timer_heap == NULL || timer_heap[0] + 1 >= timer_heap_max)
+ {
+ int first = timer_heap == NULL;
+
+ timer_heap_max += 256;
+ RECREATE (timer_heap, int, timer_heap_max);
+ memset (timer_heap + (timer_heap_max - 256), 0, sizeof (int) * 256);
+ if (first)
+ timer_heap[0] = 0;
+ }
+
+ timer_heap[0]++;
+
+ for (h = timer_heap[0] - 1, i = (h - 1) / 2;
+ h > 0 && DIFF_TICK (timer_data[index].tick,
+ timer_data[timer_heap[i + 1]].tick) < 0;
+ i = (h - 1) / 2)
+ {
+ timer_heap[h + 1] = timer_heap[i + 1];
+ h = i;
+ }
+ timer_heap[h + 1] = index;
}
-static int top_timer_heap()
+static int top_timer_heap ()
{
- if (timer_heap == NULL || timer_heap[0] <= 0)
- return -1;
+ if (timer_heap == NULL || timer_heap[0] <= 0)
+ return -1;
- return timer_heap[1];
+ return timer_heap[1];
}
-static int pop_timer_heap()
+static int pop_timer_heap ()
{
- int i,h,k;
- int ret,last;
-
- if (timer_heap == NULL || timer_heap[0] <= 0)
- return -1;
- ret = timer_heap[1];
- last = timer_heap[timer_heap[0]];
- timer_heap[0]--;
-
- for(h = 0,k = 2;k<timer_heap[0];k = k * 2 + 2) {
- if (DIFF_TICK(timer_data[timer_heap[k + 1]].tick , timer_data[timer_heap[k]].tick)>0)
- k--;
- timer_heap[h + 1] = timer_heap[k + 1], h = k;
- }
- if (k == timer_heap[0])
- timer_heap[h + 1] = timer_heap[k], h = k-1;
-
- for(i = (h-1)/2;
- h>0 && DIFF_TICK(timer_data[timer_heap[i + 1]].tick , timer_data[last].tick)>0;
- i = (h-1)/2) {
- timer_heap[h + 1] = timer_heap[i + 1],h = i;
- }
- timer_heap[h + 1] = last;
-
- return ret;
+ int i, h, k;
+ int ret, last;
+
+ if (timer_heap == NULL || timer_heap[0] <= 0)
+ return -1;
+ ret = timer_heap[1];
+ last = timer_heap[timer_heap[0]];
+ timer_heap[0]--;
+
+ for (h = 0, k = 2; k < timer_heap[0]; k = k * 2 + 2)
+ {
+ if (DIFF_TICK
+ (timer_data[timer_heap[k + 1]].tick,
+ timer_data[timer_heap[k]].tick) > 0)
+ k--;
+ timer_heap[h + 1] = timer_heap[k + 1], h = k;
+ }
+ if (k == timer_heap[0])
+ timer_heap[h + 1] = timer_heap[k], h = k - 1;
+
+ for (i = (h - 1) / 2;
+ h > 0
+ && DIFF_TICK (timer_data[timer_heap[i + 1]].tick,
+ timer_data[last].tick) > 0; i = (h - 1) / 2)
+ {
+ timer_heap[h + 1] = timer_heap[i + 1], h = i;
+ }
+ timer_heap[h + 1] = last;
+
+ return ret;
}
-int add_timer(unsigned int tick,int (*func)(int,unsigned int,int,int),int id,int data)
+int add_timer (unsigned int tick, int (*func) (int, unsigned int, int, int),
+ int id, int data)
{
- struct TimerData* td;
- int i;
-
- if (free_timer_list_pos) {
- do {
- i = free_timer_list[--free_timer_list_pos];
- } while(i >= timer_data_num && free_timer_list_pos > 0);
- } else
- i = timer_data_num;
- if (i >= timer_data_num)
- for (i = timer_data_num;i<timer_data_max && timer_data[i].type; i++);
- if (i >= timer_data_num && i >= timer_data_max) {
- int j;
- if (timer_data_max == 0) {
- timer_data_max = 256;
- CREATE(timer_data, struct TimerData, timer_data_max);
- } else {
- timer_data_max += 256;
- RECREATE(timer_data, struct TimerData, timer_data_max);
- if (timer_data == NULL) {
- printf("out of memory : add_timer timer_data\n");
- exit(1);
- }
- memset(timer_data + (timer_data_max - 256), 0,
- sizeof(struct TimerData) * 256);
- }
- for(j = timer_data_max-256;j<timer_data_max; j++)
- timer_data[j].type = 0;
- }
- td = &timer_data[i];
- td->tick = tick;
- td->func = func;
- td->id = id;
- td->data = data;
- td->type = TIMER_ONCE_AUTODEL;
- td->interval = 1000;
- push_timer_heap(i);
- if (i >= timer_data_num)
- timer_data_num = i + 1;
- return i;
+ struct TimerData *td;
+ int i;
+
+ if (free_timer_list_pos)
+ {
+ do
+ {
+ i = free_timer_list[--free_timer_list_pos];
+ }
+ while (i >= timer_data_num && free_timer_list_pos > 0);
+ }
+ else
+ i = timer_data_num;
+ if (i >= timer_data_num)
+ for (i = timer_data_num; i < timer_data_max && timer_data[i].type;
+ i++);
+ if (i >= timer_data_num && i >= timer_data_max)
+ {
+ int j;
+ if (timer_data_max == 0)
+ {
+ timer_data_max = 256;
+ CREATE (timer_data, struct TimerData, timer_data_max);
+ }
+ else
+ {
+ timer_data_max += 256;
+ RECREATE (timer_data, struct TimerData, timer_data_max);
+ if (timer_data == NULL)
+ {
+ printf ("out of memory : add_timer timer_data\n");
+ exit (1);
+ }
+ memset (timer_data + (timer_data_max - 256), 0,
+ sizeof (struct TimerData) * 256);
+ }
+ for (j = timer_data_max - 256; j < timer_data_max; j++)
+ timer_data[j].type = 0;
+ }
+ td = &timer_data[i];
+ td->tick = tick;
+ td->func = func;
+ td->id = id;
+ td->data = data;
+ td->type = TIMER_ONCE_AUTODEL;
+ td->interval = 1000;
+ push_timer_heap (i);
+ if (i >= timer_data_num)
+ timer_data_num = i + 1;
+ return i;
}
-int add_timer_interval(unsigned int tick,int (*func)(int,unsigned int,int,int),int id,int data,int interval)
+int add_timer_interval (unsigned int tick,
+ int (*func) (int, unsigned int, int, int), int id,
+ int data, int interval)
{
- int tid;
- tid = add_timer(tick,func,id,data);
- timer_data[tid].type = TIMER_INTERVAL;
- timer_data[tid].interval = interval;
- return tid;
+ int tid;
+ tid = add_timer (tick, func, id, data);
+ timer_data[tid].type = TIMER_INTERVAL;
+ timer_data[tid].interval = interval;
+ return tid;
}
-int delete_timer(int id,int (*func)(int,unsigned int,int,int))
+int delete_timer (int id, int (*func) (int, unsigned int, int, int))
{
- if (id <= 0 || id >= timer_data_num) {
- printf("delete_timer error : no such timer %d\n", id);
- return -1;
- }
- if (timer_data[id].func != func) {
- printf("delete_timer error : function dismatch %08x(%s) != %08x(%s)\n",
- (int)timer_data[id].func,
- search_timer_func_list(timer_data[id].func),
- (int)func,
- search_timer_func_list(func));
- return -2;
- }
- // そのうち消えるにまかせる
- timer_data[id].func = NULL;
- timer_data[id].type = TIMER_ONCE_AUTODEL;
- timer_data[id].tick -= 60 * 60 * 1000;
- return 0;
+ if (id <= 0 || id >= timer_data_num)
+ {
+ printf ("delete_timer error : no such timer %d\n", id);
+ return -1;
+ }
+ if (timer_data[id].func != func)
+ {
+ printf
+ ("delete_timer error : function dismatch %08x(%s) != %08x(%s)\n",
+ (int) timer_data[id].func,
+ search_timer_func_list (timer_data[id].func), (int) func,
+ search_timer_func_list (func));
+ return -2;
+ }
+ // そのうち消えるにまかせる
+ timer_data[id].func = NULL;
+ timer_data[id].type = TIMER_ONCE_AUTODEL;
+ timer_data[id].tick -= 60 * 60 * 1000;
+ return 0;
}
-int addtick_timer(int tid,unsigned int tick)
+int addtick_timer (int tid, unsigned int tick)
{
- return timer_data[tid].tick += tick;
+ return timer_data[tid].tick += tick;
}
-struct TimerData* get_timer(int tid)
+
+struct TimerData *get_timer (int tid)
{
- return &timer_data[tid];
+ return &timer_data[tid];
}
-
-int do_timer(unsigned int tick)
+int do_timer (unsigned int tick)
{
- int i,nextmin = 1000;
+ int i, nextmin = 1000;
#if 0
- static int disp_tick = 0;
- if (DIFF_TICK(disp_tick,tick)<-5000 || DIFF_TICK(disp_tick,tick)>5000) {
- printf("timer %d(%d + %d)\n",timer_data_num,timer_heap[0],free_timer_list_pos);
- disp_tick = tick;
- }
+ static int disp_tick = 0;
+ if (DIFF_TICK (disp_tick, tick) < -5000
+ || DIFF_TICK (disp_tick, tick) > 5000)
+ {
+ printf ("timer %d(%d + %d)\n", timer_data_num, timer_heap[0],
+ free_timer_list_pos);
+ disp_tick = tick;
+ }
#endif
- while((i = top_timer_heap()) >= 0) {
- if (DIFF_TICK(timer_data[i].tick , tick)>0) {
- nextmin = DIFF_TICK(timer_data[i].tick , tick);
- break;
- }
- pop_timer_heap();
- timer_data[i].type |= TIMER_REMOVE_HEAP;
- if (timer_data[i].func) {
- if (DIFF_TICK(timer_data[i].tick , tick) < -1000) {
- // 1秒以上の大幅な遅延が発生しているので、
- // timer処理タイミングを現在値とする事で
- // 呼び出し時タイミング(引数のtick)相対で処理してる
- // timer関数の次回処理タイミングを遅らせる
- timer_data[i].func(i,tick,timer_data[i].id,timer_data[i].data);
- } else {
- timer_data[i].func(i,timer_data[i].tick,timer_data[i].id,timer_data[i].data);
- }
- }
- if (timer_data[i].type&TIMER_REMOVE_HEAP) {
- switch(timer_data[i].type & ~TIMER_REMOVE_HEAP) {
- case TIMER_ONCE_AUTODEL:
- timer_data[i].type = 0;
- if (free_timer_list_pos >= free_timer_list_max) {
- free_timer_list_max += 256;
- RECREATE(free_timer_list, int, free_timer_list_max);
- memset(free_timer_list + (free_timer_list_max - 256), 0,
- 256 * sizeof(free_timer_list[0]));
- }
- free_timer_list[free_timer_list_pos++] = i;
- break;
- case TIMER_INTERVAL:
- if (DIFF_TICK(timer_data[i].tick , tick) < -1000) {
- timer_data[i].tick = tick + timer_data[i].interval;
- } else {
- timer_data[i].tick += timer_data[i].interval;
- }
- timer_data[i].type &= ~TIMER_REMOVE_HEAP;
- push_timer_heap(i);
- break;
- }
- }
- }
-
- if (nextmin<10)
- nextmin = 10;
- return nextmin;
+ while ((i = top_timer_heap ()) >= 0)
+ {
+ if (DIFF_TICK (timer_data[i].tick, tick) > 0)
+ {
+ nextmin = DIFF_TICK (timer_data[i].tick, tick);
+ break;
+ }
+ pop_timer_heap ();
+ timer_data[i].type |= TIMER_REMOVE_HEAP;
+ if (timer_data[i].func)
+ {
+ if (DIFF_TICK (timer_data[i].tick, tick) < -1000)
+ {
+ // 1秒以上の大幅な遅延が発生しているので、
+ // timer処理タイミングを現在値とする事で
+ // 呼び出し時タイミング(引数のtick)相対で処理してる
+ // timer関数の次回処理タイミングを遅らせる
+ timer_data[i].func (i, tick, timer_data[i].id,
+ timer_data[i].data);
+ }
+ else
+ {
+ timer_data[i].func (i, timer_data[i].tick, timer_data[i].id,
+ timer_data[i].data);
+ }
+ }
+ if (timer_data[i].type & TIMER_REMOVE_HEAP)
+ {
+ switch (timer_data[i].type & ~TIMER_REMOVE_HEAP)
+ {
+ case TIMER_ONCE_AUTODEL:
+ timer_data[i].type = 0;
+ if (free_timer_list_pos >= free_timer_list_max)
+ {
+ free_timer_list_max += 256;
+ RECREATE (free_timer_list, int, free_timer_list_max);
+ memset (free_timer_list + (free_timer_list_max - 256),
+ 0, 256 * sizeof (free_timer_list[0]));
+ }
+ free_timer_list[free_timer_list_pos++] = i;
+ break;
+ case TIMER_INTERVAL:
+ if (DIFF_TICK (timer_data[i].tick, tick) < -1000)
+ {
+ timer_data[i].tick = tick + timer_data[i].interval;
+ }
+ else
+ {
+ timer_data[i].tick += timer_data[i].interval;
+ }
+ timer_data[i].type &= ~TIMER_REMOVE_HEAP;
+ push_timer_heap (i);
+ break;
+ }
+ }
+ }
+
+ if (nextmin < 10)
+ nextmin = 10;
+ return nextmin;
}
-void timer_final()
+void timer_final ()
{
- free(timer_data);
+ free (timer_data);
}