29 #include "dbus-server-launchd.h"
39 #ifdef DBUS_ENABLE_LAUNCHD
43 #include "dbus-misc.h"
44 #include "dbus-server-socket.h"
45 #include "dbus-sysdeps-unix.h"
68 #ifdef DBUS_ENABLE_LAUNCHD
72 launch_data_t sockets_dict, checkin_response;
73 launch_data_t checkin_request;
74 launch_data_t listening_fd_array, listening_fd;
75 launch_data_t environment_dict, environment_param;
76 const char *launchd_socket_path, *display;
81 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
83 if (launchd_socket_path ==
NULL || *launchd_socket_path ==
'\0')
86 "launchd's environment variable %s is empty, but should contain a socket path.\n", launchd_env_var);
106 if ((checkin_request = launch_data_new_string (LAUNCH_KEY_CHECKIN)) ==
NULL)
109 "launch_data_new_string(\"%s\") Unable to create string.\n",
114 if ((checkin_response = launch_msg (checkin_request)) ==
NULL)
117 "launch_msg(\"%s\") IPC failure: %s\n",
118 LAUNCH_KEY_CHECKIN, strerror (errno));
122 if (LAUNCH_DATA_ERRNO == launch_data_get_type (checkin_response))
125 strerror (launch_data_get_errno (checkin_response)));
130 launch_data_dict_lookup (checkin_response, LAUNCH_JOBKEY_SOCKETS);
131 if (
NULL == sockets_dict)
134 "No sockets found to answer requests on!\n");
139 launch_data_dict_lookup (sockets_dict,
"unix_domain_listener");
140 if (
NULL == listening_fd_array)
143 "No known sockets found to answer requests on!\n");
147 if (launch_data_array_get_count (listening_fd_array) != 1)
150 "Expected 1 socket from launchd, got %d.\n",
151 launch_data_array_get_count (listening_fd_array));
155 listening_fd = launch_data_array_get_index (listening_fd_array, 0);
156 launchd_fd = launch_data_get_fd (listening_fd);
162 _DBUS_ASSERT_ERROR_IS_SET (error);
164 if (display ==
NULL || *display ==
'\0')
166 environment_dict = launch_data_dict_lookup (checkin_response, LAUNCH_JOBKEY_USERENVIRONMENTVARIABLES);
167 if (
NULL == environment_dict)
169 _dbus_warn (
"Unable to retrieve user environment from launchd.");
173 environment_param = launch_data_dict_lookup (environment_dict,
"DISPLAY");
174 if (
NULL == environment_param)
176 _dbus_warn (
"Unable to retrieve DISPLAY from launchd.");
180 display = launch_data_get_string(environment_param);
204 "address type 'launchd' requested, but launchd support not compiled in");
dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
#define NULL
A null pointer, defined appropriately for C or C++.
DBusServer * _dbus_server_new_for_launchd(const char *launchd_env_var, DBusError *error)
Creates a new server from launchd.
Internals of DBusServer object.
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
#define DBUS_ERROR_IO_ERROR
Something went wrong reading or writing to a socket, for example.
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_EXPORT dbus_bool_t dbus_setenv(const char *variable, const char *value)
Wrapper for setenv().
void _dbus_warn(const char *format,...)
Prints a warning message to stderr.
Object representing an exception.
#define DBUS_ERROR_BAD_ADDRESS
A D-Bus bus address was malformed.
void dbus_set_error(DBusError *error, const char *name, const char *format,...)
Assigns an error name and message to a DBusError.
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init().
#define DBUS_ERROR_FAILED
A generic error; "something went wrong" - see the error message for more.
void _dbus_fd_set_close_on_exec(int fd)
Sets the file descriptor to be close on exec.
#define DBUS_ERROR_NO_MEMORY
There was not enough memory to complete an operation.
const char * _dbus_getenv(const char *varname)
Wrapper for getenv().
#define DBUS_ERROR_LIMITS_EXCEEDED
Some limited resource is exhausted.