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 | 182 |
1 files changed, 91 insertions, 91 deletions
diff --git a/xorg-server/hw/xquartz/mach-startup/launchd_fd.c b/xorg-server/hw/xquartz/mach-startup/launchd_fd.c index 67a4dadd7..8003dd177 100644 --- a/xorg-server/hw/xquartz/mach-startup/launchd_fd.c +++ b/xorg-server/hw/xquartz/mach-startup/launchd_fd.c @@ -1,91 +1,91 @@ -/* 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 <asl.h>
-#include <errno.h>
-
-#include "launchd_fd.h"
-
-extern aslclient aslc;
-
-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) {
- asl_log(aslc, NULL, ASL_LEVEL_ERR, "launch_data_new_string(\"" LAUNCH_KEY_CHECKIN "\") Unable to create string.\n");
- return ERROR_FD;
- }
-
- if ((checkin_response = launch_msg(checkin_request)) == NULL) {
- asl_log(aslc, NULL, ASL_LEVEL_WARNING, "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)
- asl_log(aslc, NULL, ASL_LEVEL_ERR, "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) {
- asl_log(aslc, NULL, ASL_LEVEL_ERR, "launchd check-in: no sockets found to answer requests on!\n");
- return ERROR_FD;
- }
-
- if (launch_data_dict_get_count(sockets_dict) > 1) {
- asl_log(aslc, NULL, ASL_LEVEL_ERR, "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) {
- asl_log(aslc, NULL, ASL_LEVEL_ERR, "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) {
- asl_log(aslc, NULL, ASL_LEVEL_ERR, "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 <asl.h> +#include <errno.h> + +#include "launchd_fd.h" + +extern aslclient aslc; + +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) { + asl_log(aslc, NULL, ASL_LEVEL_ERR, "launch_data_new_string(\"" LAUNCH_KEY_CHECKIN "\") Unable to create string.\n"); + return ERROR_FD; + } + + if ((checkin_response = launch_msg(checkin_request)) == NULL) { + asl_log(aslc, NULL, ASL_LEVEL_WARNING, "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) + asl_log(aslc, NULL, ASL_LEVEL_ERR, "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) { + asl_log(aslc, NULL, ASL_LEVEL_ERR, "launchd check-in: no sockets found to answer requests on!\n"); + return ERROR_FD; + } + + if (launch_data_dict_get_count(sockets_dict) > 1) { + asl_log(aslc, NULL, ASL_LEVEL_ERR, "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) { + asl_log(aslc, NULL, ASL_LEVEL_ERR, "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) { + asl_log(aslc, NULL, ASL_LEVEL_ERR, "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); +} |