XQuartz: stub: Log directly to ASL rather than stdout/stderr
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
This commit is contained in:
parent
d694601591
commit
c18b7165f9
|
@ -31,41 +31,43 @@
|
|||
#endif
|
||||
|
||||
#include <launch.h>
|
||||
#include <stdio.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) {
|
||||
fprintf(stderr,"launch_data_new_string(\"" LAUNCH_KEY_CHECKIN "\") Unable to create string.\n");
|
||||
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) {
|
||||
fprintf(stderr,"launch_msg(\"" LAUNCH_KEY_CHECKIN "\") IPC failure: %s\n",strerror(errno));
|
||||
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)
|
||||
fprintf(stderr,"launchd check-in failed: %s\n", strerror(launch_data_get_errno(checkin_response)));
|
||||
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) {
|
||||
fprintf(stderr,"launchd check-in: no sockets found to answer requests on!\n");
|
||||
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) {
|
||||
fprintf(stderr,"launchd check-in: some sockets will be ignored!\n");
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "launchd check-in: some sockets will be ignored!\n");
|
||||
return ERROR_FD;
|
||||
}
|
||||
|
||||
|
@ -73,13 +75,13 @@ int launchd_display_fd(void) {
|
|||
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);
|
||||
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) {
|
||||
fprintf(stderr,"launchd check-in: Expected 1 socket from launchd, got %u)\n",
|
||||
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;
|
||||
}
|
||||
|
|
|
@ -33,9 +33,9 @@
|
|||
#endif
|
||||
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <errno.h>
|
||||
#include <asl.h>
|
||||
|
||||
#include <sys/socket.h>
|
||||
#include <sys/un.h>
|
||||
|
@ -43,8 +43,6 @@
|
|||
#define kX11AppBundleId BUNDLE_ID_PREFIX".X11"
|
||||
#define kX11AppBundlePath "/Contents/MacOS/X11"
|
||||
|
||||
static char *server_bootstrap_name = kX11AppBundleId;
|
||||
|
||||
#include <mach/mach.h>
|
||||
#include <mach/mach_error.h>
|
||||
#include <servers/bootstrap.h>
|
||||
|
@ -57,8 +55,8 @@ static char *server_bootstrap_name = kX11AppBundleId;
|
|||
#include "launchd_fd.h"
|
||||
|
||||
static char x11_path[PATH_MAX + 1];
|
||||
|
||||
static pid_t x11app_pid = 0;
|
||||
aslclient aslc;
|
||||
|
||||
static void set_x11_path(void) {
|
||||
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
|
||||
|
@ -69,26 +67,24 @@ static void set_x11_path(void) {
|
|||
switch (osstatus) {
|
||||
case noErr:
|
||||
if (appURL == NULL) {
|
||||
fprintf(stderr, "Xquartz: Invalid response from LSFindApplicationForInfo(%s)\n",
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Invalid response from LSFindApplicationForInfo(%s)",
|
||||
kX11AppBundleId);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (!CFURLGetFileSystemRepresentation(appURL, true, (unsigned char *)x11_path, sizeof(x11_path))) {
|
||||
fprintf(stderr, "Xquartz: Error resolving URL for %s\n", kX11AppBundleId);
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Error resolving URL for %s", kX11AppBundleId);
|
||||
exit(3);
|
||||
}
|
||||
|
||||
strlcat(x11_path, kX11AppBundlePath, sizeof(x11_path));
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Xquartz: X11.app = %s\n", x11_path);
|
||||
#endif
|
||||
asl_log(aslc, NULL, ASL_LEVEL_INFO, "Xquartz: X11.app = %s", x11_path);
|
||||
break;
|
||||
case kLSApplicationNotFoundErr:
|
||||
fprintf(stderr, "Xquartz: Unable to find application for %s\n", kX11AppBundleId);
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Unable to find application for %s", kX11AppBundleId);
|
||||
exit(10);
|
||||
default:
|
||||
fprintf(stderr, "Xquartz: Unable to find application for %s, error code = %d\n",
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Unable to find application for %s, error code = %d",
|
||||
kX11AppBundleId, (int)osstatus);
|
||||
exit(11);
|
||||
}
|
||||
|
@ -114,12 +110,12 @@ static int connect_to_socket(const char *filename) {
|
|||
|
||||
ret_fd = socket(PF_UNIX, SOCK_STREAM, 0);
|
||||
if(ret_fd == -1) {
|
||||
fprintf(stderr, "Xquartz: Failed to create socket: %s - %s\n", filename, strerror(errno));
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Failed to create socket: %s - %s", filename, strerror(errno));
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(connect(ret_fd, servaddr, servaddr_len) < 0) {
|
||||
fprintf(stderr, "Xquartz: Failed to connect to socket: %s - %d - %s\n", filename, errno, strerror(errno));
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Failed to connect to socket: %s - %d - %s", filename, errno, strerror(errno));
|
||||
close(ret_fd);
|
||||
return -1;
|
||||
}
|
||||
|
@ -160,14 +156,11 @@ static void send_fd_handoff(int connected_fd, int launchd_fd) {
|
|||
*((int*)CMSG_DATA(cmsg)) = launchd_fd;
|
||||
|
||||
if(sendmsg(connected_fd, &msg, 0) < 0) {
|
||||
fprintf(stderr, "Xquartz: Error sending $DISPLAY file descriptor over fd %d: %d -- %s\n", connected_fd, errno, strerror(errno));
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Error sending $DISPLAY file descriptor over fd %d: %d -- %s", connected_fd, errno, strerror(errno));
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Xquartz: Message sent. Closing handoff fd.\n");
|
||||
#endif
|
||||
|
||||
asl_log(aslc, NULL, ASL_LEVEL_DEBUG, "Xquartz: Message sent. Closing handoff fd.");
|
||||
close(connected_fd);
|
||||
}
|
||||
|
||||
|
@ -187,10 +180,25 @@ int main(int argc, char **argv, char **envp) {
|
|||
int launchd_fd;
|
||||
string_t handoff_socket_filename;
|
||||
sig_t handler;
|
||||
char *asl_sender;
|
||||
char *asl_facility;
|
||||
char *server_bootstrap_name = kX11AppBundleId;
|
||||
|
||||
if(getenv("X11_PREFS_DOMAIN"))
|
||||
server_bootstrap_name = getenv("X11_PREFS_DOMAIN");
|
||||
|
||||
|
||||
asprintf(&asl_sender, "%s.stub", server_bootstrap_name);
|
||||
assert(asl_sender);
|
||||
|
||||
asl_facility = strdup(server_bootstrap_name);
|
||||
assert(asl_facility);
|
||||
if(strcmp(asl_facility + strlen(asl_facility) - 4, ".X11") == 0)
|
||||
asl_facility[strlen(asl_facility) - 4] = '\0';
|
||||
|
||||
assert(aslc = asl_open(asl_sender, asl_facility, ASL_OPT_NO_DELAY));
|
||||
free(asl_sender);
|
||||
free(asl_facility);
|
||||
|
||||
/* We don't have a mechanism in place to handle this interrupt driven
|
||||
* server-start notification, so just send the signal now, so xinit doesn't
|
||||
* time out waiting for it and will just poll for the server.
|
||||
|
@ -211,13 +219,13 @@ int main(int argc, char **argv, char **envp) {
|
|||
if(kr != KERN_SUCCESS) {
|
||||
pid_t child;
|
||||
|
||||
fprintf(stderr, "Xquartz: Unable to locate waiting server: %s\n", server_bootstrap_name);
|
||||
asl_log(aslc, NULL, ASL_LEVEL_WARNING, "Xquartz: Unable to locate waiting server: %s", server_bootstrap_name);
|
||||
set_x11_path();
|
||||
|
||||
/* This forking is ugly and will be cleaned up later */
|
||||
child = fork();
|
||||
if(child == -1) {
|
||||
fprintf(stderr, "Xquartz: Could not fork: %s\n", strerror(errno));
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Could not fork: %s", strerror(errno));
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
|
@ -226,7 +234,7 @@ int main(int argc, char **argv, char **envp) {
|
|||
_argv[0] = x11_path;
|
||||
_argv[1] = "--listenonly";
|
||||
_argv[2] = NULL;
|
||||
fprintf(stderr, "Xquartz: Starting X server: %s --listenonly\n", x11_path);
|
||||
asl_log(aslc, NULL, ASL_LEVEL_NOTICE, "Xquartz: Starting X server: %s --listenonly", x11_path);
|
||||
return execvp(x11_path, _argv);
|
||||
}
|
||||
|
||||
|
@ -240,9 +248,9 @@ int main(int argc, char **argv, char **envp) {
|
|||
|
||||
if(kr != KERN_SUCCESS) {
|
||||
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
|
||||
fprintf(stderr, "Xquartz: bootstrap_look_up(): %s\n", bootstrap_strerror(kr));
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: bootstrap_look_up(): %s", bootstrap_strerror(kr));
|
||||
#else
|
||||
fprintf(stderr, "Xquartz: bootstrap_look_up(): %ul\n", (unsigned long)kr);
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: bootstrap_look_up(): %ul", (unsigned long)kr);
|
||||
#endif
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
@ -258,20 +266,17 @@ int main(int argc, char **argv, char **envp) {
|
|||
|
||||
for(try=0, try_max=5; try < try_max; try++) {
|
||||
if(request_fd_handoff_socket(mp, handoff_socket_filename) != KERN_SUCCESS) {
|
||||
fprintf(stderr, "Xquartz: Failed to request a socket from the server to send the $DISPLAY fd over (try %d of %d)\n", (int)try+1, (int)try_max);
|
||||
asl_log(aslc, NULL, ASL_LEVEL_INFO, "Xquartz: Failed to request a socket from the server to send the $DISPLAY fd over (try %d of %d)", (int)try+1, (int)try_max);
|
||||
continue;
|
||||
}
|
||||
|
||||
handoff_fd = connect_to_socket(handoff_socket_filename);
|
||||
if(handoff_fd == -1) {
|
||||
fprintf(stderr, "Xquartz: Failed to connect to socket (try %d of %d)\n", (int)try+1, (int)try_max);
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Failed to connect to socket (try %d of %d)", (int)try+1, (int)try_max);
|
||||
continue;
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Xquartz: Handoff connection established (try %d of %d) on fd %d, \"%s\". Sending message.\n", (int)try+1, (int)try_max, handoff_fd, handoff_socket_filename);
|
||||
#endif
|
||||
|
||||
asl_log(aslc, NULL, ASL_LEVEL_INFO, "Xquartz: Handoff connection established (try %d of %d) on fd %d, \"%s\". Sending message.", (int)try+1, (int)try_max, handoff_fd, handoff_socket_filename);
|
||||
send_fd_handoff(handoff_fd, launchd_fd);
|
||||
close(handoff_fd);
|
||||
break;
|
||||
|
@ -288,7 +293,7 @@ int main(int argc, char **argv, char **envp) {
|
|||
newenvp = (string_array_t)calloc((1 + envpc), sizeof(string_t));
|
||||
|
||||
if(!newargv || !newenvp) {
|
||||
fprintf(stderr, "Xquartz: Memory allocation failure\n");
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: Memory allocation failure");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
|
@ -305,7 +310,7 @@ int main(int argc, char **argv, char **envp) {
|
|||
free(newenvp);
|
||||
|
||||
if (kr != KERN_SUCCESS) {
|
||||
fprintf(stderr, "Xquartz: start_x11_server: %s\n", mach_error_string(kr));
|
||||
asl_log(aslc, NULL, ASL_LEVEL_ERR, "Xquartz: start_x11_server: %s", mach_error_string(kr));
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
return EXIT_SUCCESS;
|
||||
|
|
Loading…
Reference in New Issue