diff options
Diffstat (limited to 'xorg-server/hw/xquartz/mach-startup/launchd_fd.c')
-rw-r--r-- | xorg-server/hw/xquartz/mach-startup/launchd_fd.c | 178 |
1 files changed, 89 insertions, 89 deletions
diff --git a/xorg-server/hw/xquartz/mach-startup/launchd_fd.c b/xorg-server/hw/xquartz/mach-startup/launchd_fd.c index 6dace8ea1..6be4421c2 100644 --- a/xorg-server/hw/xquartz/mach-startup/launchd_fd.c +++ b/xorg-server/hw/xquartz/mach-startup/launchd_fd.c @@ -1,89 +1,89 @@ -/* Copyright (c) 2008 Apple Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT - * HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above - * copyright holders shall not be used in advertising or otherwise to - * promote the sale, use or other dealings in this Software without - * prior written authorization. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <launch.h> -#include <stdio.h> -#include <errno.h> - -#include "launchd_fd.h" - -int launchd_display_fd(void) { - launch_data_t sockets_dict, checkin_request, checkin_response; - launch_data_t listening_fd_array, listening_fd; - - /* Get launchd fd */ - if ((checkin_request = launch_data_new_string(LAUNCH_KEY_CHECKIN)) == NULL) { - fprintf(stderr,"launch_data_new_string(\"" LAUNCH_KEY_CHECKIN "\") Unable to create string.\n"); - return ERROR_FD; - } - - if ((checkin_response = launch_msg(checkin_request)) == NULL) { - fprintf(stderr,"launch_msg(\"" LAUNCH_KEY_CHECKIN "\") IPC failure: %s\n",strerror(errno)); - return ERROR_FD; - } - - if (LAUNCH_DATA_ERRNO == launch_data_get_type(checkin_response)) { - // ignore EACCES, which is common if we weren't started by launchd - if (launch_data_get_errno(checkin_response) != EACCES) - fprintf(stderr,"launchd check-in failed: %s\n", strerror(launch_data_get_errno(checkin_response))); - return ERROR_FD; - } - - sockets_dict = launch_data_dict_lookup(checkin_response, LAUNCH_JOBKEY_SOCKETS); - if (NULL == sockets_dict) { - fprintf(stderr,"launchd check-in: no sockets found to answer requests on!\n"); - return ERROR_FD; - } - - if (launch_data_dict_get_count(sockets_dict) > 1) { - fprintf(stderr,"launchd check-in: some sockets will be ignored!\n"); - return ERROR_FD; - } - - listening_fd_array = launch_data_dict_lookup(sockets_dict, LAUNCHD_ID_PREFIX":0"); - if (NULL == listening_fd_array) { - listening_fd_array = launch_data_dict_lookup(sockets_dict, ":0"); - if (NULL == listening_fd_array) { - fprintf(stderr,"launchd check-in: No known sockets found to answer requests on! \"%s:0\" and \":0\" failed.\n", LAUNCHD_ID_PREFIX); - return ERROR_FD; - } - } - - if (launch_data_array_get_count(listening_fd_array)!=1) { - fprintf(stderr,"launchd check-in: Expected 1 socket from launchd, got %u)\n", - (unsigned)launch_data_array_get_count(listening_fd_array)); - return ERROR_FD; - } - - listening_fd=launch_data_array_get_index(listening_fd_array, 0); - return launch_data_get_fd(listening_fd); -} +/* Copyright (c) 2008 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ * HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above
+ * copyright holders shall not be used in advertising or otherwise to
+ * promote the sale, use or other dealings in this Software without
+ * prior written authorization.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <launch.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "launchd_fd.h"
+
+int launchd_display_fd(void) {
+ launch_data_t sockets_dict, checkin_request, checkin_response;
+ launch_data_t listening_fd_array, listening_fd;
+
+ /* Get launchd fd */
+ if ((checkin_request = launch_data_new_string(LAUNCH_KEY_CHECKIN)) == NULL) {
+ fprintf(stderr,"launch_data_new_string(\"" LAUNCH_KEY_CHECKIN "\") Unable to create string.\n");
+ return ERROR_FD;
+ }
+
+ if ((checkin_response = launch_msg(checkin_request)) == NULL) {
+ fprintf(stderr,"launch_msg(\"" LAUNCH_KEY_CHECKIN "\") IPC failure: %s\n",strerror(errno));
+ return ERROR_FD;
+ }
+
+ if (LAUNCH_DATA_ERRNO == launch_data_get_type(checkin_response)) {
+ // ignore EACCES, which is common if we weren't started by launchd
+ if (launch_data_get_errno(checkin_response) != EACCES)
+ fprintf(stderr,"launchd check-in failed: %s\n", strerror(launch_data_get_errno(checkin_response)));
+ return ERROR_FD;
+ }
+
+ sockets_dict = launch_data_dict_lookup(checkin_response, LAUNCH_JOBKEY_SOCKETS);
+ if (NULL == sockets_dict) {
+ fprintf(stderr,"launchd check-in: no sockets found to answer requests on!\n");
+ return ERROR_FD;
+ }
+
+ if (launch_data_dict_get_count(sockets_dict) > 1) {
+ fprintf(stderr,"launchd check-in: some sockets will be ignored!\n");
+ return ERROR_FD;
+ }
+
+ listening_fd_array = launch_data_dict_lookup(sockets_dict, BUNDLE_ID_PREFIX":0");
+ if (NULL == listening_fd_array) {
+ listening_fd_array = launch_data_dict_lookup(sockets_dict, ":0");
+ if (NULL == listening_fd_array) {
+ fprintf(stderr,"launchd check-in: No known sockets found to answer requests on! \"%s:0\" and \":0\" failed.\n", BUNDLE_ID_PREFIX);
+ return ERROR_FD;
+ }
+ }
+
+ if (launch_data_array_get_count(listening_fd_array)!=1) {
+ fprintf(stderr,"launchd check-in: Expected 1 socket from launchd, got %u)\n",
+ (unsigned)launch_data_array_get_count(listening_fd_array));
+ return ERROR_FD;
+ }
+
+ listening_fd=launch_data_array_get_index(listening_fd_array, 0);
+ return launch_data_get_fd(listening_fd);
+}
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