X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fmainloop.c;h=4138aae1ec237aa42d79d90a56f6833f901b42b4;hb=cb832d374faddf2681567a2773c8e0771d26b0c7;hp=a9b5e3e1a4d97070e2f3e8fc5a71054baa866449;hpb=952903e174bc0dc5e8077acf8b97afa1290c1120;p=libucw.git diff --git a/ucw/mainloop.c b/ucw/mainloop.c index a9b5e3e1..4138aae1 100644 --- a/ucw/mainloop.c +++ b/ucw/mainloop.c @@ -37,7 +37,7 @@ static main_timer_table_t main_timer_table; #define MAIN_TIMER_LESS(x,y) ((x)->expires < (y)->expires) #define MAIN_TIMER_SWAP(heap,a,b,t) (t=heap[a], heap[a]=heap[b], heap[b]=t, heap[a]->index=(a), heap[b]->index=(b)) -clist main_file_list, main_hook_list, main_process_list; +clist main_file_list, main_hook_list, main_hook_done_list, main_process_list; static uns main_file_cnt; static uns main_poll_table_obsolete, main_poll_table_size; static struct pollfd *main_poll_table; @@ -68,6 +68,7 @@ main_init(void) main_timer_cnt = 0; clist_init(&main_file_list); clist_init(&main_hook_list); + clist_init(&main_hook_done_list); clist_init(&main_process_list); main_file_cnt = 0; main_poll_table_obsolete = 1; @@ -81,19 +82,36 @@ timer_add(struct main_timer *tm, timestamp_t expires) DBG("MAIN: Setting timer %p (expire at now+%lld)", tm, (long long)(expires-main_now)); else DBG("MAIN: Clearing timer %p", tm); - if (tm->expires) + if (tm->expires < expires) { - ASSERT(tm->index && tm->index <= main_timer_cnt); - HEAP_DELETE(struct main_timer *, main_timer_table.ptr, main_timer_cnt, MAIN_TIMER_LESS, MAIN_TIMER_SWAP, tm->index); - tm->index = 0; + if (!tm->expires) + { + tm->expires = expires; + tm->index = ++main_timer_cnt; + main_timer_table_grow(&main_timer_table, tm->index + 1); + main_timer_table.ptr[tm->index] = tm; + HEAP_INSERT(struct main_timer *, main_timer_table.ptr, main_timer_cnt, MAIN_TIMER_LESS, MAIN_TIMER_SWAP); + } + else + { + tm->expires = expires; + HEAP_INCREASE(struct main_timer *, main_timer_table.ptr, main_timer_cnt, MAIN_TIMER_LESS, MAIN_TIMER_SWAP, tm->index); + } } - tm->expires = expires; - if (expires) + else if (tm->expires > expires) { - tm->index = ++main_timer_cnt; - main_timer_table_grow(&main_timer_table, tm->index + 1); - main_timer_table.ptr[tm->index] = tm; - HEAP_INSERT(struct main_timer *, main_timer_table.ptr, main_timer_cnt, MAIN_TIMER_LESS, MAIN_TIMER_SWAP); + if (!expires) + { + ASSERT(tm->index && tm->index <= main_timer_cnt); + HEAP_DELETE(struct main_timer *, main_timer_table.ptr, main_timer_cnt, MAIN_TIMER_LESS, MAIN_TIMER_SWAP, tm->index); + tm->index = 0; + tm->expires = 0; + } + else + { + tm->expires = expires; + HEAP_DECREASE(struct main_timer *, main_timer_table.ptr, main_timer_cnt, MAIN_TIMER_LESS, MAIN_TIMER_SWAP, tm->index); + } } } @@ -396,6 +414,8 @@ main_debug(void) (long long)(fi->timer.expires ? fi->timer.expires-main_now : 999999), fi->data); msg(L_DEBUG, "\tActive hooks:"); struct main_hook *ho; + CLIST_WALK(ho, main_hook_done_list) + msg(L_DEBUG, "\t\t%p (func %p, data %p)", ho, ho->handler, ho->data); CLIST_WALK(ho, main_hook_list) msg(L_DEBUG, "\t\t%p (func %p, data %p)", ho, ho->handler, ho->data); msg(L_DEBUG, "\tActive processes:"); @@ -452,17 +472,15 @@ main_loop(void) } int hook_min = HOOK_RETRY; int hook_max = HOOK_SHUTDOWN; - clist hook_done; - clist_init(&hook_done); while (ho = clist_remove_head(&main_hook_list)) { - clist_add_tail(&hook_done, &ho->n); + clist_add_tail(&main_hook_done_list, &ho->n); DBG("MAIN: Hook %p", ho); int ret = ho->handler(ho); hook_min = MIN(hook_min, ret); hook_max = MAX(hook_max, ret); } - clist_move(&main_hook_list, &hook_done); + clist_move(&main_hook_list, &main_hook_done_list); if (hook_min == HOOK_SHUTDOWN || hook_min == HOOK_DONE && hook_max == HOOK_DONE || main_shutdown)