diff options
-rw-r--r-- | src/connection.c | 6 | ||||
-rw-r--r-- | src/connection.h | 2 | ||||
-rw-r--r-- | src/wayland-client.c | 45 | ||||
-rw-r--r-- | src/wayland-client.h | 1 | ||||
-rw-r--r-- | src/wayland-hash.c | 2 | ||||
-rw-r--r-- | src/wayland-server.c | 55 | ||||
-rw-r--r-- | src/wayland-util.c | 98 | ||||
-rw-r--r-- | src/wayland-util.h | 17 |
8 files changed, 160 insertions, 66 deletions
diff --git a/src/connection.c b/src/connection.c index cfdc8d8..1963314 100644 --- a/src/connection.c +++ b/src/connection.c @@ -495,7 +495,7 @@ wl_connection_vmarshal(struct wl_connection *connection, struct wl_closure * wl_connection_demarshal(struct wl_connection *connection, uint32_t size, - struct wl_hash_table *objects, + struct wl_map *objects, const struct wl_message *message) { uint32_t *p, *next, *end, length; @@ -586,7 +586,7 @@ wl_connection_demarshal(struct wl_connection *connection, extra += sizeof *object; closure->args[i] = object; - *object = wl_hash_table_lookup(objects, *p); + *object = wl_map_lookup(objects, *p); if (*object == NULL && *p != 0) { printf("unknown object (%d), message %s(%s)\n", *p, message->name, message->signature); @@ -599,7 +599,7 @@ wl_connection_demarshal(struct wl_connection *connection, case 'n': closure->types[i] = &ffi_type_uint32; closure->args[i] = p; - object = wl_hash_table_lookup(objects, *p); + object = wl_map_lookup(objects, *p); if (*p == 0 || object != NULL) { printf("not a new object (%d), " "message %s(%s)\n", diff --git a/src/connection.h b/src/connection.h index 5f4588b..1c733ff 100644 --- a/src/connection.h +++ b/src/connection.h @@ -53,7 +53,7 @@ wl_connection_vmarshal(struct wl_connection *connection, struct wl_closure * wl_connection_demarshal(struct wl_connection *connection, uint32_t size, - struct wl_hash_table *objects, + struct wl_map *objects, const struct wl_message *message); void wl_closure_invoke(struct wl_closure *closure, diff --git a/src/wayland-client.c b/src/wayland-client.c index 4850c9b..ed21f04 100644 --- a/src/wayland-client.c +++ b/src/wayland-client.c @@ -62,9 +62,8 @@ struct wl_display { struct wl_proxy proxy; struct wl_connection *connection; int fd; - uint32_t id; uint32_t mask; - struct wl_hash_table *objects; + struct wl_map objects; struct wl_list global_listener_list; struct wl_list global_list; @@ -133,9 +132,8 @@ wl_proxy_create(struct wl_proxy *factory, const struct wl_interface *interface) proxy->object.interface = interface; proxy->object.implementation = NULL; - proxy->object.id = wl_display_allocate_id(display); + proxy->object.id = wl_map_insert_new(&display->objects, proxy); proxy->display = display; - wl_hash_table_insert(display->objects, proxy->object.id, proxy); return proxy; } @@ -143,7 +141,7 @@ wl_proxy_create(struct wl_proxy *factory, const struct wl_interface *interface) WL_EXPORT void wl_proxy_destroy(struct wl_proxy *proxy) { - wl_hash_table_remove(proxy->display->objects, proxy->object.id); + wl_map_remove(&proxy->display->objects, proxy->object.id); free(proxy); } @@ -216,10 +214,6 @@ display_handle_global(void *data, struct wl_global_listener *listener; struct wl_global *global; - if (strcmp(interface, "wl_display") == 0) - wl_hash_table_insert(display->objects, - id, &display->proxy.object); - global = malloc(sizeof *global); global->id = id; global->interface = strdup(interface); @@ -324,29 +318,22 @@ wl_display_connect(const char *name) return NULL; } - display->objects = wl_hash_table_create(); - if (display->objects == NULL) { - close(display->fd); - free(display); - return NULL; - } + wl_map_init(&display->objects); wl_list_init(&display->global_listener_list); wl_list_init(&display->global_list); - display->id = 1; + wl_map_insert_new(&display->objects, NULL); + display->proxy.object.interface = &wl_display_interface; - display->proxy.object.id = display->id++; + display->proxy.object.id = wl_map_insert_new(&display->objects, display); display->proxy.display = display; - - display->proxy.object.implementation = - (void(**)(void)) &display_listener; + display->proxy.object.implementation = (void(**)(void)) &display_listener; display->proxy.user_data = display; display->connection = wl_connection_create(display->fd, - connection_update, - display); + connection_update, display); if (display->connection == NULL) { - wl_hash_table_destroy(display->objects); + wl_map_release(&display->objects); close(display->fd); free(display); return NULL; @@ -362,7 +349,7 @@ wl_display_destroy(struct wl_display *display) struct wl_global_listener *listener, *lnext; wl_connection_destroy(display->connection); - wl_hash_table_destroy(display->objects); + wl_map_release(&display->objects); wl_list_for_each_safe(global, gnext, &display->global_list, link) free(global); @@ -426,7 +413,7 @@ handle_event(struct wl_display *display, if (id == 1) proxy = &display->proxy; else - proxy = wl_hash_table_lookup(display->objects, id); + proxy = wl_map_lookup(&display->objects, id); if (proxy == NULL || proxy->object.implementation == NULL) { wl_connection_consume(display->connection, size); @@ -435,7 +422,7 @@ handle_event(struct wl_display *display, message = &proxy->object.interface->events[opcode]; closure = wl_connection_demarshal(display->connection, - size, display->objects, message); + size, &display->objects, message); if (closure == NULL) { fprintf(stderr, "Error demarshalling event: %m\n"); @@ -494,12 +481,6 @@ wl_display_flush(struct wl_display *display) wl_display_iterate (display, WL_DISPLAY_WRITABLE); } -WL_EXPORT uint32_t -wl_display_allocate_id(struct wl_display *display) -{ - return display->id++; -} - WL_EXPORT void * wl_display_bind(struct wl_display *display, uint32_t name, const struct wl_interface *interface) diff --git a/src/wayland-client.h b/src/wayland-client.h index 53b323d..3a66c42 100644 --- a/src/wayland-client.h +++ b/src/wayland-client.h @@ -61,7 +61,6 @@ struct wl_display *wl_display_connect(const char *name); void wl_display_destroy(struct wl_display *display); int wl_display_get_fd(struct wl_display *display, wl_display_update_func_t update, void *data); -uint32_t wl_display_allocate_id(struct wl_display *display); void wl_display_iterate(struct wl_display *display, uint32_t mask); void wl_display_flush(struct wl_display *display); void wl_display_roundtrip(struct wl_display *display); diff --git a/src/wayland-hash.c b/src/wayland-hash.c index e1c0b6a..1ec6be4 100644 --- a/src/wayland-hash.c +++ b/src/wayland-hash.c @@ -188,7 +188,7 @@ hash_table_search(struct wl_hash_table *ht, uint32_t hash) WL_EXPORT void wl_hash_table_for_each(struct wl_hash_table *ht, - wl_hash_table_func_t func, void *data) + wl_iterator_func_t func, void *data) { struct hash_entry *entry; uint32_t i; diff --git a/src/wayland-server.c b/src/wayland-server.c index a0d365e..61317fe 100644 --- a/src/wayland-server.c +++ b/src/wayland-server.c @@ -61,7 +61,7 @@ struct wl_client { uint32_t id_count; uint32_t mask; struct wl_list link; - struct wl_hash_table *objects; + struct wl_map objects; }; struct wl_display { @@ -154,10 +154,9 @@ wl_client_connection_data(int fd, uint32_t mask, void *data) if (len < size) break; - resource = wl_hash_table_lookup(client->objects, p[0]); + resource = wl_map_lookup(&client->objects, p[0]); if (resource == NULL) { - wl_client_post_error(client, - &client->display->resource.object, + wl_client_post_error(client, &resource->object, WL_DISPLAY_ERROR_INVALID_OBJECT, "invalid object %d", p[0]); wl_connection_consume(connection, size); @@ -167,8 +166,7 @@ wl_client_connection_data(int fd, uint32_t mask, void *data) object = &resource->object; if (opcode >= object->interface->method_count) { - wl_client_post_error(client, - &client->display->resource.object, + wl_client_post_error(client, &resource->object, WL_DISPLAY_ERROR_INVALID_METHOD, "invalid method %d, object %s@%d", object->interface->name, @@ -180,12 +178,11 @@ wl_client_connection_data(int fd, uint32_t mask, void *data) message = &object->interface->methods[opcode]; closure = wl_connection_demarshal(client->connection, size, - client->objects, message); + &client->objects, message); len -= size; if (closure == NULL && errno == EINVAL) { - wl_client_post_error(client, - &client->display->resource.object, + wl_client_post_error(client, &resource->object, WL_DISPLAY_ERROR_INVALID_METHOD, "invalid arguments for %s@%d.%s", object->interface->name, @@ -264,9 +261,10 @@ wl_client_create(struct wl_display *display, int fd) return NULL; } - client->objects = wl_hash_table_create(); - if (client->objects == NULL) { - wl_connection_destroy(client->connection); + wl_map_init(&client->objects); + + if (wl_map_insert_at(&client->objects, 0, NULL) < 0) { + wl_map_release(&client->objects); free(client); return NULL; } @@ -284,13 +282,13 @@ wl_client_add_resource(struct wl_client *client, { resource->client = client; wl_list_init(&resource->destroy_listener_list); - wl_hash_table_insert(client->objects, resource->object.id, resource); + wl_map_insert_at(&client->objects, resource->object.id, resource); } WL_EXPORT void wl_client_post_no_memory(struct wl_client *client) { - wl_client_post_error(client, &client->display->resource.object, + wl_client_post_error(client, &client->display_resource->object, WL_DISPLAY_ERROR_NO_MEMORY, "no memory"); } @@ -314,18 +312,18 @@ wl_resource_destroy(struct wl_resource *resource, uint32_t time) struct wl_client *client = resource->client; destroy_resource(resource, &time); - wl_hash_table_remove(client->objects, resource->object.id); + wl_map_insert_at(&client->objects, resource->object.id, NULL); } WL_EXPORT void wl_client_destroy(struct wl_client *client) { uint32_t time = 0; - + printf("disconnect from client %p\n", client); - wl_hash_table_for_each(client->objects, destroy_resource, &time); - wl_hash_table_destroy(client->objects); + wl_map_for_each(&client->objects, destroy_resource, &time); + wl_map_release(&client->objects); wl_event_source_remove(client->source); wl_connection_destroy(client->connection); wl_list_remove(&client->link); @@ -525,7 +523,7 @@ display_bind(struct wl_client *client, break; if (&global->link == &display->global_list) - wl_client_post_error(client, &client->display->resource.object, + wl_client_post_error(client, &resource->object, WL_DISPLAY_ERROR_INVALID_OBJECT, "invalid global %d", name); else @@ -536,13 +534,12 @@ static void display_sync(struct wl_client *client, struct wl_resource *resource, uint32_t id) { - struct wl_resource callback; - - callback.object.interface = &wl_callback_interface; - callback.object.id = id; - callback.client = client; + struct wl_resource *callback; - wl_resource_post_event(&callback, WL_CALLBACK_DONE, 0); + callback = wl_client_add_object(client, + &wl_callback_interface, NULL, id, NULL); + wl_resource_post_event(callback, WL_CALLBACK_DONE, 0); + wl_resource_destroy(callback, 0); } struct wl_display_interface display_interface = { @@ -838,7 +835,11 @@ wl_client_add_object(struct wl_client *client, resource->destroy = (void *) free; wl_list_init(&resource->destroy_listener_list); - wl_hash_table_insert(client->objects, resource->object.id, resource); + if (wl_map_insert_at(&client->objects, resource->object.id, resource) < 0) { + wl_client_post_no_memory(client); + free(resource); + return NULL; + } return resource; } @@ -852,6 +853,8 @@ compositor_bind(struct wl_client *client, resource = wl_client_add_object(client, &wl_compositor_interface, compositor->interface, id, compositor); + if (resource == NULL) + return; wl_resource_post_event(resource, WL_COMPOSITOR_TOKEN_VISUAL, diff --git a/src/wayland-util.c b/src/wayland-util.c index 3643274..0dae01b 100644 --- a/src/wayland-util.c +++ b/src/wayland-util.c @@ -121,3 +121,101 @@ wl_array_copy(struct wl_array *array, struct wl_array *source) wl_array_add(array, source->size); memcpy(array->data, source->data, source->size); } + +union map_entry { + uintptr_t next; + void *data; +}; + +WL_EXPORT void +wl_map_init(struct wl_map *map) +{ + memset(map, 0, sizeof *map); +} + +WL_EXPORT void +wl_map_release(struct wl_map *map) +{ + wl_array_release(&map->entries); +} + +WL_EXPORT uint32_t +wl_map_insert_new(struct wl_map *map, void *data) +{ + union map_entry *start, *entry; + + if (map->free_list) { + start = map->entries.data; + entry = &start[map->free_list >> 1]; + map->free_list = entry->next; + } else { + entry = wl_array_add(&map->entries, sizeof *entry); + start = map->entries.data; + } + + entry->data = data; + + return entry - start; +} + +WL_EXPORT int +wl_map_insert_at(struct wl_map *map, uint32_t i, void *data) +{ + union map_entry *start; + uint32_t count; + + /* assert(map->free_list == NULL */ + count = map->entries.size / sizeof *start; + + if (count < i) + return -1; + + if (count == i) + wl_array_add(&map->entries, sizeof *start); + + start = map->entries.data; + start[i].data = data; + + return 0; +} + +WL_EXPORT void +wl_map_remove(struct wl_map *map, uint32_t i) +{ + union map_entry *start; + uint32_t count; + + start = map->entries.data; + count = map->entries.size / sizeof *start; + + start[i].next = map->free_list; + map->free_list = (i << 1) | 1; +} + +WL_EXPORT void * +wl_map_lookup(struct wl_map *map, uint32_t i) +{ + union map_entry *start; + uint32_t count; + + start = map->entries.data; + count = map->entries.size / sizeof *start; + + if (i < count && !(start[i].next & 1)) + return start[i].data; + + return NULL; +} + +WL_EXPORT void +wl_map_for_each(struct wl_map *map, wl_iterator_func_t func, void *data) +{ + union map_entry *start, *end, *p; + + start = map->entries.data; + end = (union map_entry *) ((char *) map->entries.data + map->entries.size); + + for (p = start; p < end; p++) + if (p->data && !(p->next & 1)) + func(p->data, data); +} diff --git a/src/wayland-util.h b/src/wayland-util.h index 96dc74d..76e0f1d 100644 --- a/src/wayland-util.h +++ b/src/wayland-util.h @@ -65,7 +65,7 @@ struct wl_object { uint32_t id; }; -typedef void (*wl_hash_table_func_t)(void *element, void *data); +typedef void (*wl_iterator_func_t)(void *element, void *data); struct wl_hash_table; struct wl_hash_table *wl_hash_table_create(void); @@ -74,7 +74,7 @@ void *wl_hash_table_lookup(struct wl_hash_table *ht, uint32_t hash); int wl_hash_table_insert(struct wl_hash_table *ht, uint32_t hash, void *data); void wl_hash_table_remove(struct wl_hash_table *ht, uint32_t hash); void wl_hash_table_for_each(struct wl_hash_table *ht, - wl_hash_table_func_t func, void *data); + wl_iterator_func_t func, void *data); /** * wl_list - linked list @@ -149,6 +149,19 @@ void wl_array_release(struct wl_array *array); void *wl_array_add(struct wl_array *array, int size); void wl_array_copy(struct wl_array *array, struct wl_array *source); +struct wl_map { + struct wl_array entries; + uint32_t free_list; +}; + +void wl_map_init(struct wl_map *map); +void wl_map_release(struct wl_map *map); +uint32_t wl_map_insert_new(struct wl_map *map, void *data); +int wl_map_insert_at(struct wl_map *map, uint32_t i, void *data); +void wl_map_remove(struct wl_map *map, uint32_t i); +void *wl_map_lookup(struct wl_map *map, uint32_t i); +void wl_map_for_each(struct wl_map *map, wl_iterator_func_t func, void *data); + #ifdef __cplusplus } #endif |