30#include "dbus-server-launchd.h"
40#ifdef DBUS_ENABLE_LAUNCHD
46#include "dbus-server-socket.h"
47#include "dbus-sysdeps-unix.h"
70#ifdef DBUS_ENABLE_LAUNCHD
74 launch_data_t sockets_dict, checkin_response;
75 launch_data_t checkin_request;
76 launch_data_t listening_fd_array, listening_fd;
77 launch_data_t environment_dict, environment_param;
78 const char *launchd_socket_path, *display;
83 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
85 if (launchd_socket_path ==
NULL || *launchd_socket_path ==
'\0')
88 "launchd's environment variable %s is empty, but should contain a socket path.\n", launchd_env_var);
108 if ((checkin_request = launch_data_new_string (LAUNCH_KEY_CHECKIN)) ==
NULL)
111 "launch_data_new_string(\"%s\") Unable to create string.\n",
116 if ((checkin_response = launch_msg (checkin_request)) ==
NULL)
119 "launch_msg(\"%s\") IPC failure: %s\n",
120 LAUNCH_KEY_CHECKIN, strerror (errno));
124 if (LAUNCH_DATA_ERRNO == launch_data_get_type (checkin_response))
127 strerror (launch_data_get_errno (checkin_response)));
132 launch_data_dict_lookup (checkin_response, LAUNCH_JOBKEY_SOCKETS);
133 if (
NULL == sockets_dict)
136 "No sockets found to answer requests on!\n");
141 launch_data_dict_lookup (sockets_dict,
"unix_domain_listener");
142 if (
NULL == listening_fd_array)
145 "No known sockets found to answer requests on!\n");
149 if (launch_data_array_get_count (listening_fd_array) != 1)
152 "Expected 1 socket from launchd, got %d.\n",
153 launch_data_array_get_count (listening_fd_array));
157 listening_fd = launch_data_array_get_index (listening_fd_array, 0);
158 launchd_fd = launch_data_get_fd (listening_fd);
164 _DBUS_ASSERT_ERROR_IS_SET (error);
166 if (display ==
NULL || *display ==
'\0')
168 environment_dict = launch_data_dict_lookup (checkin_response, LAUNCH_JOBKEY_USERENVIRONMENTVARIABLES);
169 if (
NULL == environment_dict)
171 _dbus_warn (
"Unable to retrieve user environment from launchd.");
175 environment_param = launch_data_dict_lookup (environment_dict,
"DISPLAY");
176 if (
NULL == environment_param)
178 _dbus_warn (
"Unable to retrieve DISPLAY from launchd.");
182 display = launch_data_get_string(environment_param);
209 "address type 'launchd' requested, but launchd support not compiled in");
void dbus_set_error(DBusError *error, const char *name, const char *format,...)
Assigns an error name and message to a DBusError.
void _dbus_warn(const char *format,...)
Prints a warning message to stderr.
#define NULL
A null pointer, defined appropriately for C or C++.
DBUS_EXPORT dbus_bool_t dbus_setenv(const char *variable, const char *value)
Wrapper for setenv().
#define DBUS_ERROR_BAD_ADDRESS
A D-Bus bus address was malformed.
#define DBUS_ERROR_IO_ERROR
Something went wrong reading or writing to a socket, for example.
#define DBUS_ERROR_LIMITS_EXCEEDED
Some limited resource is exhausted.
#define DBUS_ERROR_FAILED
A generic error; "something went wrong" - see the error message for more.
#define DBUS_ERROR_NO_MEMORY
There was not enough memory to complete an operation.
DBusServer * _dbus_server_new_for_launchd(const char *launchd_env_var, DBusError *error)
Creates a new server from launchd.
DBusServer * _dbus_server_new_for_socket(DBusSocket *fds, int n_fds, const DBusString *address, DBusNonceFile *noncefile, DBusError *error)
Creates a new server listening on the given file descriptor.
dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init(), and fills it with the same contents as _DBUS_STRING_IN...
void _dbus_fd_set_close_on_exec(int fd)
Sets the file descriptor to be close on exec.
const char * _dbus_getenv(const char *varname)
Wrapper for getenv().
Object representing an exception.
Internals of DBusServer object.