/* Raise a Lisp error from a D-Bus ERROR. */
#define XD_ERROR(error) \
do { \
- char s[1024]; \
- strncpy (s, error.message, 1023); \
- dbus_error_free (&error); \
/* Remove the trailing newline. */ \
- if (strchr (s, '\n') != NULL) \
- s[strlen (s) - 1] = '\0'; \
- XD_SIGNAL1 (build_string (s)); \
+ char const *mess = error.message; \
+ char const *nl = strchr (mess, '\n'); \
+ Lisp_Object err = make_string (mess, nl ? nl - mess : strlen (mess)); \
+ dbus_error_free (&error); \
+ XD_SIGNAL1 (err); \
} while (0)
/* Macros for debugging. In order to enable them, build with
#define XD_DEBUG_MESSAGE(...) \
do { \
char s[1024]; \
- snprintf (s, 1023, __VA_ARGS__); \
+ snprintf (s, sizeof s, __VA_ARGS__); \
printf ("%s: %s\n", __func__, s); \
message ("%s: %s", __func__, s); \
} while (0)
{
unsigned int subtype;
Lisp_Object elt;
+ char const *subsig;
char x[DBUS_MAXIMUM_SIGNATURE_LENGTH];
elt = object;
if (NILP (elt))
{
subtype = DBUS_TYPE_STRING;
- strcpy (x, DBUS_TYPE_STRING_AS_STRING);
+ subsig = DBUS_TYPE_STRING_AS_STRING;
}
else
{
subtype = XD_OBJECT_TO_DBUS_TYPE (CAR_SAFE (elt));
xd_signature (x, subtype, dtype, CAR_SAFE (XD_NEXT_VALUE (elt)));
+ subsig = x;
}
/* If the element type is DBUS_TYPE_SIGNATURE, and this is the
if ((subtype == DBUS_TYPE_SIGNATURE)
&& STRINGP (CAR_SAFE (XD_NEXT_VALUE (elt)))
&& NILP (CDR_SAFE (XD_NEXT_VALUE (elt))))
- strcpy (x, SSDATA (CAR_SAFE (XD_NEXT_VALUE (elt))));
+ subsig = SSDATA (CAR_SAFE (XD_NEXT_VALUE (elt)));
while (!NILP (elt))
{
elt = CDR_SAFE (XD_NEXT_VALUE (elt));
}
- sprintf (signature, "%c%s", dtype, x);
+ if (esnprintf (signature, DBUS_MAXIMUM_SIGNATURE_LENGTH,
+ "%c%s", dtype, subsig)
+ == DBUS_MAXIMUM_SIGNATURE_LENGTH - 1)
+ string_overflow ();
break;
case DBUS_TYPE_VARIANT:
=> "i686"
usage: (dbus-call-method BUS SERVICE PATH INTERFACE METHOD &optional :timeout TIMEOUT &rest ARGS) */)
- (size_t nargs, register Lisp_Object *args)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
Lisp_Object bus, service, path, interface, method;
Lisp_Object result;
DBusError derror;
unsigned int dtype;
int timeout = -1;
- size_t i = 5;
+ ptrdiff_t i = 5;
char signature[DBUS_MAXIMUM_SIGNATURE_LENGTH];
/* Check parameters. */
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
XD_DEBUG_VALID_LISP_OBJECT_P (args[i+1]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s %s", (unsigned long) (i-4),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s %s", i - 4,
SDATA (format2 ("%s", args[i], Qnil)),
SDATA (format2 ("%s", args[i+1], Qnil)));
++i;
else
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s", (unsigned long) (i-4),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s", i - 4,
SDATA (format2 ("%s", args[i], Qnil)));
}
-| i686
usage: (dbus-call-method-asynchronously BUS SERVICE PATH INTERFACE METHOD HANDLER &optional :timeout TIMEOUT &rest ARGS) */)
- (size_t nargs, register Lisp_Object *args)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
Lisp_Object bus, service, path, interface, method, handler;
Lisp_Object result;
unsigned int dtype;
dbus_uint32_t serial;
int timeout = -1;
- size_t i = 6;
+ ptrdiff_t i = 6;
char signature[DBUS_MAXIMUM_SIGNATURE_LENGTH];
/* Check parameters. */
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
XD_DEBUG_VALID_LISP_OBJECT_P (args[i+1]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s %s", (unsigned long) (i-4),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s %s", i - 4,
SDATA (format2 ("%s", args[i], Qnil)),
SDATA (format2 ("%s", args[i+1], Qnil)));
++i;
else
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s", (unsigned long) (i - 4),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s", i - 4,
SDATA (format2 ("%s", args[i], Qnil)));
}
This is an internal function, it shall not be used outside dbus.el.
usage: (dbus-method-return-internal BUS SERIAL SERVICE &rest ARGS) */)
- (size_t nargs, register Lisp_Object *args)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
Lisp_Object bus, service;
struct gcpro gcpro1, gcpro2;
DBusMessageIter iter;
dbus_uint32_t serial;
unsigned int ui_serial, dtype;
- size_t i;
+ ptrdiff_t i;
char signature[DBUS_MAXIMUM_SIGNATURE_LENGTH];
/* Check parameters. */
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
XD_DEBUG_VALID_LISP_OBJECT_P (args[i+1]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s %s", (unsigned long) (i-2),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s %s", i - 2,
SDATA (format2 ("%s", args[i], Qnil)),
SDATA (format2 ("%s", args[i+1], Qnil)));
++i;
else
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s", (unsigned long) (i-2),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s", i - 2,
SDATA (format2 ("%s", args[i], Qnil)));
}
This is an internal function, it shall not be used outside dbus.el.
usage: (dbus-method-error-internal BUS SERIAL SERVICE &rest ARGS) */)
- (size_t nargs, register Lisp_Object *args)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
Lisp_Object bus, service;
struct gcpro gcpro1, gcpro2;
DBusMessageIter iter;
dbus_uint32_t serial;
unsigned int ui_serial, dtype;
- size_t i;
+ ptrdiff_t i;
char signature[DBUS_MAXIMUM_SIGNATURE_LENGTH];
/* Check parameters. */
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
XD_DEBUG_VALID_LISP_OBJECT_P (args[i+1]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s %s", (unsigned long) (i-2),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s %s", i - 2,
SDATA (format2 ("%s", args[i], Qnil)),
SDATA (format2 ("%s", args[i+1], Qnil)));
++i;
else
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s", (unsigned long) (i-2),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s", i - 2,
SDATA (format2 ("%s", args[i], Qnil)));
}
"org.gnu.Emacs.FileManager" "FileModified" "/home/albinus/.emacs")
usage: (dbus-send-signal BUS SERVICE PATH INTERFACE SIGNAL &rest ARGS) */)
- (size_t nargs, register Lisp_Object *args)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
Lisp_Object bus, service, path, interface, signal;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
DBusMessage *dmessage;
DBusMessageIter iter;
unsigned int dtype;
- size_t i;
+ ptrdiff_t i;
char signature[DBUS_MAXIMUM_SIGNATURE_LENGTH];
/* Check parameters. */
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
XD_DEBUG_VALID_LISP_OBJECT_P (args[i+1]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s %s", (unsigned long) (i-4),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s %s", i - 4,
SDATA (format2 ("%s", args[i], Qnil)),
SDATA (format2 ("%s", args[i+1], Qnil)));
++i;
else
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[i]);
- XD_DEBUG_MESSAGE ("Parameter%lu %s", (unsigned long) (i-4),
+ XD_DEBUG_MESSAGE ("Parameter%"pD"d %s", i - 4,
SDATA (format2 ("%s", args[i], Qnil)));
}
=> :already-owner.
usage: (dbus-register-service BUS SERVICE &rest FLAGS) */)
- (size_t nargs, register Lisp_Object *args)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
Lisp_Object bus, service;
DBusConnection *connection;
- size_t i;
+ ptrdiff_t i;
unsigned int value;
unsigned int flags = 0;
int result;
`dbus-unregister-object' for removing the registration.
usage: (dbus-register-signal BUS SERVICE PATH INTERFACE SIGNAL HANDLER &rest ARGS) */)
- (size_t nargs, register Lisp_Object *args)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
Lisp_Object bus, service, path, interface, signal, handler;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6;
Lisp_Object uname, key, key1, value;
DBusConnection *connection;
- size_t i;
+ ptrdiff_t i;
char rule[DBUS_MAXIMUM_MATCH_RULE_LENGTH];
- char x[DBUS_MAXIMUM_MATCH_RULE_LENGTH];
+ int rulelen;
DBusError derror;
/* Check parameters. */
connection = xd_initialize (bus, TRUE);
/* Create a rule to receive related signals. */
- sprintf (rule,
- "type='signal',interface='%s',member='%s'",
- SDATA (interface),
- SDATA (signal));
+ rulelen = esnprintf (rule, sizeof rule,
+ "type='signal',interface='%s',member='%s'",
+ SDATA (interface),
+ SDATA (signal));
/* Add unique name and path to the rule if they are non-nil. */
if (!NILP (uname))
- {
- sprintf (x, ",sender='%s'", SDATA (uname));
- strcat (rule, x);
- }
+ rulelen += esnprintf (rule + rulelen, sizeof rule - rulelen,
+ ",sender='%s'", SDATA (uname));
if (!NILP (path))
- {
- sprintf (x, ",path='%s'", SDATA (path));
- strcat (rule, x);
- }
+ rulelen += esnprintf (rule + rulelen, sizeof rule - rulelen,
+ ",path='%s'", SDATA (path));
/* Add arguments to the rule if they are non-nil. */
for (i = 6; i < nargs; ++i)
if (!NILP (args[i]))
{
CHECK_STRING (args[i]);
- sprintf (x, ",arg%lu='%s'", (unsigned long) (i-6),
- SDATA (args[i]));
- strcat (rule, x);
+ rulelen += esnprintf (rule + rulelen, sizeof rule - rulelen,
+ ",arg%"pD"d='%s'", i - 6, SDATA (args[i]));
}
+ if (rulelen == sizeof rule - 1)
+ string_overflow ();
+
/* Add the rule to the bus. */
dbus_error_init (&derror);
dbus_bus_add_match (connection, rule, &derror);
syms_of_dbusbind (void)
{
- Qdbus_init_bus = intern_c_string ("dbus-init-bus");
- staticpro (&Qdbus_init_bus);
+ DEFSYM (Qdbus_init_bus, "dbus-init-bus");
defsubr (&Sdbus_init_bus);
- Qdbus_close_bus = intern_c_string ("dbus-close-bus");
- staticpro (&Qdbus_close_bus);
+ DEFSYM (Qdbus_close_bus, "dbus-close-bus");
defsubr (&Sdbus_close_bus);
- Qdbus_get_unique_name = intern_c_string ("dbus-get-unique-name");
- staticpro (&Qdbus_get_unique_name);
+ DEFSYM (Qdbus_get_unique_name, "dbus-get-unique-name");
defsubr (&Sdbus_get_unique_name);
- Qdbus_call_method = intern_c_string ("dbus-call-method");
- staticpro (&Qdbus_call_method);
+ DEFSYM (Qdbus_call_method, "dbus-call-method");
defsubr (&Sdbus_call_method);
- Qdbus_call_method_asynchronously
- = intern_c_string ("dbus-call-method-asynchronously");
- staticpro (&Qdbus_call_method_asynchronously);
+ DEFSYM (Qdbus_call_method_asynchronously, "dbus-call-method-asynchronously");
defsubr (&Sdbus_call_method_asynchronously);
- Qdbus_method_return_internal
- = intern_c_string ("dbus-method-return-internal");
- staticpro (&Qdbus_method_return_internal);
+ DEFSYM (Qdbus_method_return_internal, "dbus-method-return-internal");
defsubr (&Sdbus_method_return_internal);
- Qdbus_method_error_internal = intern_c_string ("dbus-method-error-internal");
- staticpro (&Qdbus_method_error_internal);
+ DEFSYM (Qdbus_method_error_internal, "dbus-method-error-internal");
defsubr (&Sdbus_method_error_internal);
- Qdbus_send_signal = intern_c_string ("dbus-send-signal");
- staticpro (&Qdbus_send_signal);
+ DEFSYM (Qdbus_send_signal, "dbus-send-signal");
defsubr (&Sdbus_send_signal);
- Qdbus_register_service = intern_c_string ("dbus-register-service");
- staticpro (&Qdbus_register_service);
+ DEFSYM (Qdbus_register_service, "dbus-register-service");
defsubr (&Sdbus_register_service);
- Qdbus_register_signal = intern_c_string ("dbus-register-signal");
- staticpro (&Qdbus_register_signal);
+ DEFSYM (Qdbus_register_signal, "dbus-register-signal");
defsubr (&Sdbus_register_signal);
- Qdbus_register_method = intern_c_string ("dbus-register-method");
- staticpro (&Qdbus_register_method);
+ DEFSYM (Qdbus_register_method, "dbus-register-method");
defsubr (&Sdbus_register_method);
- Qdbus_error = intern_c_string ("dbus-error");
- staticpro (&Qdbus_error);
+ DEFSYM (Qdbus_error, "dbus-error");
Fput (Qdbus_error, Qerror_conditions,
list2 (Qdbus_error, Qerror));
Fput (Qdbus_error, Qerror_message,
make_pure_c_string ("D-Bus error"));
- QCdbus_system_bus = intern_c_string (":system");
- staticpro (&QCdbus_system_bus);
-
- QCdbus_session_bus = intern_c_string (":session");
- staticpro (&QCdbus_session_bus);
-
- QCdbus_request_name_allow_replacement
- = intern_c_string (":allow-replacement");
- staticpro (&QCdbus_request_name_allow_replacement);
-
- QCdbus_request_name_replace_existing = intern_c_string (":replace-existing");
- staticpro (&QCdbus_request_name_replace_existing);
-
- QCdbus_request_name_do_not_queue = intern_c_string (":do-not-queue");
- staticpro (&QCdbus_request_name_do_not_queue);
-
- QCdbus_request_name_reply_primary_owner = intern_c_string (":primary-owner");
- staticpro (&QCdbus_request_name_reply_primary_owner);
-
- QCdbus_request_name_reply_exists = intern_c_string (":exists");
- staticpro (&QCdbus_request_name_reply_exists);
-
- QCdbus_request_name_reply_in_queue = intern_c_string (":in-queue");
- staticpro (&QCdbus_request_name_reply_in_queue);
-
- QCdbus_request_name_reply_already_owner = intern_c_string (":already-owner");
- staticpro (&QCdbus_request_name_reply_already_owner);
-
- QCdbus_timeout = intern_c_string (":timeout");
- staticpro (&QCdbus_timeout);
-
- QCdbus_type_byte = intern_c_string (":byte");
- staticpro (&QCdbus_type_byte);
-
- QCdbus_type_boolean = intern_c_string (":boolean");
- staticpro (&QCdbus_type_boolean);
-
- QCdbus_type_int16 = intern_c_string (":int16");
- staticpro (&QCdbus_type_int16);
-
- QCdbus_type_uint16 = intern_c_string (":uint16");
- staticpro (&QCdbus_type_uint16);
-
- QCdbus_type_int32 = intern_c_string (":int32");
- staticpro (&QCdbus_type_int32);
-
- QCdbus_type_uint32 = intern_c_string (":uint32");
- staticpro (&QCdbus_type_uint32);
-
- QCdbus_type_int64 = intern_c_string (":int64");
- staticpro (&QCdbus_type_int64);
-
- QCdbus_type_uint64 = intern_c_string (":uint64");
- staticpro (&QCdbus_type_uint64);
-
- QCdbus_type_double = intern_c_string (":double");
- staticpro (&QCdbus_type_double);
-
- QCdbus_type_string = intern_c_string (":string");
- staticpro (&QCdbus_type_string);
-
- QCdbus_type_object_path = intern_c_string (":object-path");
- staticpro (&QCdbus_type_object_path);
-
- QCdbus_type_signature = intern_c_string (":signature");
- staticpro (&QCdbus_type_signature);
+ DEFSYM (QCdbus_system_bus, ":system");
+ DEFSYM (QCdbus_session_bus, ":session");
+ DEFSYM (QCdbus_request_name_allow_replacement, ":allow-replacement");
+ DEFSYM (QCdbus_request_name_replace_existing, ":replace-existing");
+ DEFSYM (QCdbus_request_name_do_not_queue, ":do-not-queue");
+ DEFSYM (QCdbus_request_name_reply_primary_owner, ":primary-owner");
+ DEFSYM (QCdbus_request_name_reply_exists, ":exists");
+ DEFSYM (QCdbus_request_name_reply_in_queue, ":in-queue");
+ DEFSYM (QCdbus_request_name_reply_already_owner, ":already-owner");
+ DEFSYM (QCdbus_timeout, ":timeout");
+ DEFSYM (QCdbus_type_byte, ":byte");
+ DEFSYM (QCdbus_type_boolean, ":boolean");
+ DEFSYM (QCdbus_type_int16, ":int16");
+ DEFSYM (QCdbus_type_uint16, ":uint16");
+ DEFSYM (QCdbus_type_int32, ":int32");
+ DEFSYM (QCdbus_type_uint32, ":uint32");
+ DEFSYM (QCdbus_type_int64, ":int64");
+ DEFSYM (QCdbus_type_uint64, ":uint64");
+ DEFSYM (QCdbus_type_double, ":double");
+ DEFSYM (QCdbus_type_string, ":string");
+ DEFSYM (QCdbus_type_object_path, ":object-path");
+ DEFSYM (QCdbus_type_signature, ":signature");
#ifdef DBUS_TYPE_UNIX_FD
- QCdbus_type_unix_fd = intern_c_string (":unix-fd");
- staticpro (&QCdbus_type_unix_fd);
+ DEFSYM (QCdbus_type_unix_fd, ":unix-fd");
#endif
- QCdbus_type_array = intern_c_string (":array");
- staticpro (&QCdbus_type_array);
-
- QCdbus_type_variant = intern_c_string (":variant");
- staticpro (&QCdbus_type_variant);
-
- QCdbus_type_struct = intern_c_string (":struct");
- staticpro (&QCdbus_type_struct);
-
- QCdbus_type_dict_entry = intern_c_string (":dict-entry");
- staticpro (&QCdbus_type_dict_entry);
+ DEFSYM (QCdbus_type_array, ":array");
+ DEFSYM (QCdbus_type_variant, ":variant");
+ DEFSYM (QCdbus_type_struct, ":struct");
+ DEFSYM (QCdbus_type_dict_entry, ":dict-entry");
DEFVAR_LISP ("dbus-registered-buses",
Vdbus_registered_buses,
HCoop / bpt / emacs.git / blobdiff