X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fprotocol.c;h=4b7d6016e44128f06dfd43dd7633374a7cb22a63;hb=f2b21858a8e77663a02c2d586b21c5568fb435a0;hp=4018ef0ec01f56494a32ee9192eab5830ffa9f99;hpb=a1b50920b9a52f86ca6e33fcb24d7fa34313a1ee;p=meshlink diff --git a/src/protocol.c b/src/protocol.c index 4018ef0e..4b7d6016 100644 --- a/src/protocol.c +++ b/src/protocol.c @@ -49,8 +49,6 @@ static char (*request_name[]) = { "ADD_EDGE", "DEL_EDGE", "KEY_CHANGED", "REQ_KEY", "ANS_KEY", "PACKET", "CONTROL", }; -static splay_tree_t *past_request_tree; - bool check_id(const char *id) { if(!id || !*id) return false; @@ -156,20 +154,18 @@ static int past_request_compare(const past_request_t *a, const past_request_t *b static void free_past_request(past_request_t *r) { if(r->request) - free(r->request); + free((void *)r->request); free(r); } -static timeout_t past_request_timeout; - static void age_past_requests(event_loop_t *loop, void *data) { meshlink_handle_t *mesh = loop->data; int left = 0, deleted = 0; - for splay_each(past_request_t, p, past_request_tree) { + for splay_each(past_request_t, p, mesh->past_request_tree) { if(p->firstseen + mesh->pinginterval <= mesh->loop.now.tv_sec) - splay_delete_node(past_request_tree, node), deleted++; + splay_delete_node(mesh->past_request_tree, node), deleted++; else left++; } @@ -178,7 +174,7 @@ static void age_past_requests(event_loop_t *loop, void *data) { logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Aging past requests: deleted %d, left %d", deleted, left); if(left) - timeout_set(&mesh->loop, &past_request_timeout, &(struct timeval){10, rand() % 100000}); + timeout_set(&mesh->loop, &mesh->past_request_timeout, &(struct timeval){10, rand() % 100000}); } bool seen_request(meshlink_handle_t *mesh, const char *request) { @@ -186,26 +182,27 @@ bool seen_request(meshlink_handle_t *mesh, const char *request) { p.request = request; - if(splay_search(past_request_tree, &p)) { + if(splay_search(mesh->past_request_tree, &p)) { logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Already seen request"); return true; } else { new = xmalloc(sizeof *new); new->request = xstrdup(request); new->firstseen = mesh->loop.now.tv_sec; - splay_insert(past_request_tree, new); - timeout_add(&mesh->loop, &past_request_timeout, age_past_requests, NULL, &(struct timeval){10, rand() % 100000}); + splay_insert(mesh->past_request_tree, new); + timeout_add(&mesh->loop, &mesh->past_request_timeout, age_past_requests, NULL, &(struct timeval){10, rand() % 100000}); return false; } } -// TODO: move past_request_tree to meshlink_handle_t void init_requests(meshlink_handle_t *mesh) { - past_request_tree = splay_alloc_tree((splay_compare_t) past_request_compare, (splay_action_t) free_past_request); + mesh->past_request_tree = splay_alloc_tree((splay_compare_t) past_request_compare, (splay_action_t) free_past_request); } void exit_requests(meshlink_handle_t *mesh) { - splay_delete_tree(past_request_tree); + if(mesh->past_request_tree) + splay_delete_tree(mesh->past_request_tree); + mesh->past_request_tree = NULL; - timeout_del(&mesh->loop, &past_request_timeout); + timeout_del(&mesh->loop, &mesh->past_request_timeout); }