dump layer buffer when calling tdm_layer_set_buffer
[platform/core/uifw/libtdm.git] / src / tdm_server.c
index 209429b..3ade1e5 100644 (file)
@@ -176,7 +176,7 @@ _tdm_server_send_done(tdm_server_wait_info *wait_info, tdm_error error,
        }
 
        if (tdm_debug_module & TDM_DEBUG_VBLANK)
-               TDM_INFO("req_id(%d) done", wait_info->req_id);
+               TDM_DBG("req_id(%d) done", wait_info->req_id);
 
        TDM_TRACE_COUNT(ServerDoneVBlank, wait_info->req_id);
 
@@ -217,10 +217,10 @@ _tdm_server_cb_output_change(tdm_output *output, tdm_output_change_type type,
 
        switch (type) {
        case TDM_OUTPUT_CHANGE_DPMS:
-               wl_tdm_output_send_dpms(output_info->resource, value.u32);
+               wl_tdm_output_send_dpms(output_info->resource, value.u32, TDM_ERROR_NONE);
                break;
        case TDM_OUTPUT_CHANGE_CONNECTION:
-               wl_tdm_output_send_connection(output_info->resource, value.u32);
+               wl_tdm_output_send_connection(output_info->resource, value.u32, TDM_ERROR_NONE);
                break;
        default:
                break;
@@ -242,6 +242,8 @@ destroy_vblank_callback(struct wl_resource *resource)
 
        TDM_RETURN_IF_FAIL(vblank_info != NULL);
 
+       LIST_DEL(&vblank_info->link);
+
        if (vblank_info->vblank)
                tdm_vblank_destroy(vblank_info->vblank);
 
@@ -250,7 +252,6 @@ destroy_vblank_callback(struct wl_resource *resource)
                        destroy_wait(w);
        }
 
-       LIST_DEL(&vblank_info->link);
        free(vblank_info);
 }
 
@@ -317,7 +318,7 @@ _tdm_server_vblank_cb_wait_vblank(struct wl_client *client, struct wl_resource *
        wait_info->req_id = req_id;
 
        if (tdm_debug_module & TDM_DEBUG_VBLANK)
-               TDM_INFO("req_id(%d) wait", req_id);
+               TDM_DBG("req_id(%d) wait", req_id);
 
        ret = tdm_vblank_wait(vblank_info->vblank, req_sec, req_usec, interval, _tdm_server_cb_vblank, wait_info);
 
@@ -359,7 +360,7 @@ _tdm_server_vblank_cb_wait_vblank_seq(struct wl_client *client, struct wl_resour
        wait_info->req_id = req_id;
 
        if (tdm_debug_module & TDM_DEBUG_VBLANK)
-               TDM_INFO("req_id(%d) wait", req_id);
+               TDM_DBG("req_id(%d) wait", req_id);
 
        ret = tdm_vblank_wait_seq(vblank_info->vblank, req_sec, req_usec, sequence, _tdm_server_cb_vblank, wait_info);
 
@@ -451,10 +452,94 @@ _tdm_server_output_cb_watch_output_changes(struct wl_client *client, struct wl_r
        output_info->watch_output_changes = enable;
 }
 
+static void
+_tdm_server_output_cb_get_connection(struct wl_client *client, struct wl_resource *resource)
+{
+       tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
+       tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
+       tdm_error ret;
+
+       TDM_RETURN_IF_FAIL(output_info != NULL);
+
+       ret = tdm_output_get_conn_status(output_info->output, &status);
+       TDM_GOTO_IF_FAIL(ret != TDM_ERROR_NONE, failed);
+
+       wl_tdm_output_send_connection(output_info->resource, status, ret);
+
+       return;
+
+failed:
+       wl_tdm_output_send_connection(output_info->resource, TDM_OUTPUT_CONN_STATUS_DISCONNECTED, ret);
+}
+
+static void
+_tdm_server_output_cb_get_mode(struct wl_client *client, struct wl_resource *resource)
+{
+       tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
+       tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
+       tdm_error ret;
+
+       TDM_RETURN_IF_FAIL(output_info != NULL);
+
+       ret = tdm_output_get_conn_status(output_info->output, &status);
+       TDM_GOTO_IF_FAIL(ret != TDM_ERROR_NONE, failed);
+
+       if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
+               const tdm_output_mode *mode = NULL;
+               unsigned int hdisplay, vdisplay, vrefresh;
+
+               ret = tdm_output_get_mode(output_info->output, &mode);
+               TDM_GOTO_IF_FAIL(ret != TDM_ERROR_NONE, failed);
+
+               hdisplay = (mode) ? mode->hdisplay : 0;
+               vdisplay = (mode) ? mode->vdisplay : 0;
+               vrefresh = (mode) ? mode->vrefresh : 0;
+
+               wl_tdm_output_send_mode(output_info->resource, hdisplay, vdisplay, vrefresh, ret);
+       } else {
+               wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, TDM_ERROR_OUTPUT_DISCONNECTED);
+       }
+
+       return;
+failed:
+       wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, ret);
+}
+
+static void
+_tdm_server_output_cb_get_dpms(struct wl_client *client, struct wl_resource *resource)
+{
+       tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
+       tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
+       tdm_error ret;
+
+       TDM_RETURN_IF_FAIL(output_info != NULL);
+
+       ret = tdm_output_get_conn_status(output_info->output, &status);
+       TDM_GOTO_IF_FAIL(ret != TDM_ERROR_NONE, failed);
+
+       if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
+               tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_OFF;
+
+               ret = tdm_output_get_dpms(output_info->output, &dpms_value);
+               TDM_GOTO_IF_FAIL(ret != TDM_ERROR_NONE, failed);
+
+               wl_tdm_output_send_dpms(output_info->resource, dpms_value, ret);
+       } else {
+               wl_tdm_output_send_dpms(output_info->resource, TDM_OUTPUT_DPMS_OFF, TDM_ERROR_OUTPUT_DISCONNECTED);
+       }
+
+       return;
+failed:
+       wl_tdm_output_send_dpms(output_info->resource, TDM_OUTPUT_DPMS_OFF, ret);
+}
+
 static const struct wl_tdm_output_interface tdm_output_implementation = {
        _tdm_server_output_cb_destroy,
        _tdm_server_output_cb_create_vblank,
        _tdm_server_output_cb_watch_output_changes,
+       _tdm_server_output_cb_get_connection,
+       _tdm_server_output_cb_get_mode,
+       _tdm_server_output_cb_get_dpms,
 };
 
 static void
@@ -465,6 +550,8 @@ destroy_output_callback(struct wl_resource *resource)
 
        TDM_RETURN_IF_FAIL(output_info != NULL);
 
+       LIST_DEL(&output_info->link);
+
        tdm_output_remove_change_handler(output_info->output,
                                                                         _tdm_server_cb_output_change, output_info);
 
@@ -472,7 +559,6 @@ destroy_output_callback(struct wl_resource *resource)
                wl_resource_destroy(v->resource);
        }
 
-       LIST_DEL(&output_info->link);
        free(output_info);
 }
 
@@ -484,9 +570,8 @@ _tdm_server_cb_create_output(struct wl_client *client, struct wl_resource *resou
        tdm_server_output_info *output_info;
        struct wl_resource *output_resource = NULL;
        tdm_output *output;
-       const tdm_output_mode *mode = NULL;
-       tdm_output_dpms dpms_value;
-       tdm_output_conn_status status;
+       tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
+       tdm_error ret;
 
        output = _tdm_server_find_output(private_server, name);
        if (!output) {
@@ -496,17 +581,6 @@ _tdm_server_cb_create_output(struct wl_client *client, struct wl_resource *resou
                return;
        }
 
-       tdm_output_get_mode(output, &mode);
-       if (!mode) {
-               TDM_ERR("no mode for '%s' output", name);
-               wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
-                                                          "no mode for '%s' output", name);
-               return;
-       }
-
-       tdm_output_get_dpms(output, &dpms_value);
-       tdm_output_get_conn_status(output, &status);
-
        output_resource =
                wl_resource_create(client, &wl_tdm_output_interface,
                                                   wl_resource_get_version(resource), id);
@@ -535,9 +609,26 @@ _tdm_server_cb_create_output(struct wl_client *client, struct wl_resource *resou
        wl_resource_set_implementation(output_resource, &tdm_output_implementation,
                                                                   output_info, destroy_output_callback);
 
-       wl_tdm_output_send_mode(output_resource, mode->hdisplay, mode->vdisplay, mode->vrefresh);
-       wl_tdm_output_send_dpms(output_resource, dpms_value);
-       wl_tdm_output_send_connection(output_resource, status);
+       ret = tdm_output_get_conn_status(output, &status);
+       wl_tdm_output_send_connection(output_resource, status, ret);
+
+       if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
+               tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_OFF;
+               const tdm_output_mode *mode = NULL;
+               unsigned int hdisplay, vdisplay, vrefresh;
+
+               ret = tdm_output_get_mode(output, &mode);
+               hdisplay = (mode) ? mode->hdisplay : 0;
+               vdisplay = (mode) ? mode->vdisplay : 0;
+               vrefresh = (mode) ? mode->vrefresh : 0;
+               wl_tdm_output_send_mode(output_resource, hdisplay, vdisplay, vrefresh, ret);
+
+               ret = tdm_output_get_dpms(output, &dpms_value);
+               wl_tdm_output_send_dpms(output_resource, dpms_value, ret);
+       } else {
+               wl_tdm_output_send_mode(output_resource, 0, 0, 0, TDM_ERROR_OUTPUT_DISCONNECTED);
+               wl_tdm_output_send_dpms(output_resource, TDM_OUTPUT_DPMS_OFF, TDM_ERROR_OUTPUT_DISCONNECTED);
+       }
 }
 
 static void
@@ -546,19 +637,38 @@ _tdm_server_cb_debug(struct wl_client *client, struct wl_resource *resource, con
        tdm_private_server *private_server = wl_resource_get_user_data(resource);
        tdm_private_loop *private_loop = private_server->private_loop;
        char message[TDM_SERVER_REPLY_MSG_LEN];
-       int size = sizeof(message);
+       char *m;
+       int len = sizeof(message), size;
        uid_t uid;
 
        wl_client_get_credentials(client, NULL, &uid, NULL);
 
        if (uid != 0) {
-               snprintf(message, size, "tdm-monitor: SHOULD be a superuser.\n");
+               snprintf(message, len, "tdm-monitor: SHOULD be a superuser.\n");
                TDM_ERR("%s", message);
        } else {
-               tdm_monitor_server_command(private_loop->dpy, options, message, &size);
+               tdm_monitor_server_command(private_loop->dpy, options, message, &len);
        }
 
-       wl_tdm_send_debug_done(resource, message);
+       size = sizeof(message) - len;
+       m = message;
+
+       wl_client_flush(client);
+
+       while (size > 0) {
+               char buffer[TDM_DEBUG_REPLY_MSG_LEN];
+               int copylen = TDM_MIN(size, sizeof(buffer) - 1);
+
+               strncpy(buffer, m, copylen);
+               m += copylen;
+               size -= copylen;
+
+               buffer[copylen] = '\0';
+
+               wl_tdm_send_debug_message(resource, buffer);
+       }
+
+       wl_tdm_send_debug_done(resource);
 }
 
 static void
@@ -677,59 +787,52 @@ failed:
        return -1;
 }
 
-static int
+static void
 _tdm_socket_init(tdm_private_loop *private_loop)
 {
        const char *dir = NULL;
-       char socket_path[128];
+       char socket_path[TDM_NAME_LEN * 2];
        int ret = -1;
        uid_t uid;
        gid_t gid;
 
-       if (wl_display_add_socket(private_loop->wl_display, "tdm-socket")) {
-               TDM_ERR("createing a tdm-socket failed");
-               return 0;
-       }
-
        dir = getenv("XDG_RUNTIME_DIR");
        if (!dir) {
-               TDM_ERR("getting XDG_RUNTIME_DIR failed");
-               return 0;
+               TDM_WRN("getting XDG_RUNTIME_DIR failed");
+               return;
        }
 
-       snprintf(socket_path, sizeof(socket_path), "%s/%s", dir, "tdm-socket");
+       strncpy(socket_path, dir, TDM_NAME_LEN - 1);
+       socket_path[TDM_NAME_LEN - 1] = '\0';
+
+       strncat(socket_path, "/tdm-socket", 11);
+       socket_path[TDM_NAME_LEN + 10] = '\0';
 
        ret = chmod(socket_path, 509);
        if (ret < 0) {
-               TDM_ERR("changing modes of socket file failed:%s (%m)", socket_path);
-               return 0;
+               TDM_WRN("changing modes of socket file failed:%s (%m)", socket_path);
+               return;
        }
 
-       /* if not super user, we don't need to change owner and group */
-       if (getuid() != 0)
-               return 1;
-
        ret = _tdm_getgrnam_r("root");
        if (ret < 0) {
-               TDM_ERR("getting uid failed");
-               return 0;
+               TDM_WRN("getting uid failed");
+               return;
        }
        uid = ret;
 
        ret = _tdm_getgrnam_r("display");
        if (ret < 0) {
-               TDM_ERR("getting gid failed");
-               return 0;
+               TDM_WRN("getting gid failed");
+               return;
        }
        gid = ret;
 
        ret = chown(socket_path, uid, gid);
        if (ret < 0) {
-               TDM_ERR("changing owner of socket file failed:%s (%m)", socket_path);
-               return 0;
+               TDM_WRN("changing owner of socket file failed:%s (%m)", socket_path);
+               return;
        }
-
-       return 1;
 }
 
 INTERN tdm_error
@@ -743,11 +846,13 @@ tdm_server_init(tdm_private_loop *private_loop)
        if (private_loop->private_server)
                return TDM_ERROR_NONE;
 
-       if (!_tdm_socket_init(private_loop)) {
-               TDM_ERR("initializing tdm-socket failed");
+       if (wl_display_add_socket(private_loop->wl_display, "tdm-socket")) {
+               TDM_ERR("createing a tdm-socket failed");
                return TDM_ERROR_OPERATION_FAILED;
        }
 
+       _tdm_socket_init(private_loop);
+
        private_server = calloc(1, sizeof * private_server);
        if (!private_server) {
                TDM_ERR("alloc failed");