-/* -*- mode: C; c-file-style: "gnu" -*- */
-/* dbus-internals.h random utility stuff (internal to D-BUS implementation)
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/* dbus-internals.h random utility stuff (internal to D-Bus implementation)
*
* Copyright (C) 2002, 2003 Red Hat, Inc.
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef DBUS_INSIDE_DBUS_H
#ifndef DBUS_INTERNALS_H
#define DBUS_INTERNALS_H
-#include <config.h>
-
#include <dbus/dbus-memory.h>
#include <dbus/dbus-types.h>
#include <dbus/dbus-errors.h>
#include <dbus/dbus-sysdeps.h>
-#include <dbus/dbus-threads.h>
+#include <dbus/dbus-threads-internal.h>
DBUS_BEGIN_DECLS
+#ifndef DBUS_SESSION_BUS_DEFAULT_ADDRESS
+#define DBUS_SESSION_BUS_DEFAULT_ADDRESS "autolaunch:"
+#endif
+
void _dbus_warn (const char *format,
...) _DBUS_GNUC_PRINTF (1, 2);
+void _dbus_warn_check_failed (const char *format,
+ ...) _DBUS_GNUC_PRINTF (1, 2);
+
+
#if defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
#define _DBUS_FUNCTION_NAME __func__
-#elif defined(__GNUC__)
+#elif defined(__GNUC__) || defined(_MSC_VER)
#define _DBUS_FUNCTION_NAME __FUNCTION__
#else
#define _DBUS_FUNCTION_NAME "unknown function"
#ifdef DBUS_ENABLE_VERBOSE_MODE
+/*
+ at least gnu cc and msvc compiler are known to
+ have support for variable macro argument lists
+ add other compilers is required
+*/
+#if defined(__GNUC__) || defined(_MSC_VER)
+#define DBUS_CPP_SUPPORTS_VARIABLE_MACRO_ARGUMENTS
+#endif
+
+#ifdef DBUS_CPP_SUPPORTS_VARIABLE_MACRO_ARGUMENTS
+void _dbus_verbose_real (const char *file, const int line, const char *function,
+ const char *format,...) _DBUS_GNUC_PRINTF (4, 5);
+# define _dbus_verbose(fmt,...) _dbus_verbose_real( __FILE__,__LINE__,__FUNCTION__,fmt, ## __VA_ARGS__)
+#else
void _dbus_verbose_real (const char *format,
...) _DBUS_GNUC_PRINTF (1, 2);
+# define _dbus_verbose _dbus_verbose_real
+#endif
void _dbus_verbose_reset_real (void);
+dbus_bool_t _dbus_is_verbose_real (void);
-# define _dbus_verbose _dbus_verbose_real
# define _dbus_verbose_reset _dbus_verbose_reset_real
+# define _dbus_is_verbose _dbus_is_verbose_real
#else
# ifdef HAVE_ISO_VARARGS
# define _dbus_verbose(...)
# elif defined (HAVE_GNUC_VARARGS)
# define _dbus_verbose(format...)
# else
-# error "This compiler does not support varargs macros and thus verbose mode can't be disabled meaningfully"
+static void _dbus_verbose(const char * x,...) {;}
# endif
# define _dbus_verbose_reset()
+# define _dbus_is_verbose() FALSE
#endif /* !DBUS_ENABLE_VERBOSE_MODE */
const char* _dbus_strerror (int error_number);
#define _dbus_return_if_fail(condition)
#define _dbus_return_val_if_fail(condition, val)
#else
-extern const char _dbus_return_if_fail_warning_format[];
-#define _dbus_return_if_fail(condition) do { \
- _dbus_assert ((*(const char*)_DBUS_FUNCTION_NAME) != '_'); \
- if (!(condition)) { \
- _dbus_warn (_dbus_return_if_fail_warning_format, \
- _dbus_getpid (), _DBUS_FUNCTION_NAME, #condition, __FILE__, __LINE__); \
- return; \
+extern const char *_dbus_return_if_fail_warning_format;
+
+#define _dbus_return_if_fail(condition) do { \
+ _dbus_assert ((*(const char*)_DBUS_FUNCTION_NAME) != '_'); \
+ if (!(condition)) { \
+ _dbus_warn_check_failed (_dbus_return_if_fail_warning_format, \
+ _DBUS_FUNCTION_NAME, #condition, __FILE__, __LINE__); \
+ return; \
} } while (0)
#define _dbus_return_val_if_fail(condition, val) do { \
_dbus_assert ((*(const char*)_DBUS_FUNCTION_NAME) != '_'); \
if (!(condition)) { \
- _dbus_warn (_dbus_return_if_fail_warning_format, \
- _dbus_getpid (), _DBUS_FUNCTION_NAME, #condition, __FILE__, __LINE__); \
+ _dbus_warn_check_failed (_dbus_return_if_fail_warning_format, \
+ _DBUS_FUNCTION_NAME, #condition, __FILE__, __LINE__); \
return (val); \
} } while (0)
#define _DBUS_N_ELEMENTS(array) ((int) (sizeof ((array)) / sizeof ((array)[0])))
-#define _DBUS_POINTER_TO_INT(pointer) ((long)(pointer))
-#define _DBUS_INT_TO_POINTER(integer) ((void*)((long)(integer)))
+#define _DBUS_POINTER_TO_INT(pointer) ((intptr_t)(pointer))
+#define _DBUS_INT_TO_POINTER(integer) ((void*)((intptr_t)(integer)))
#define _DBUS_ZERO(object) (memset (&(object), '\0', sizeof ((object))))
#define _DBUS_STRUCT_OFFSET(struct_type, member) \
- ((long) ((unsigned char*) &((struct_type*) 0)->member))
+ ((intptr_t) ((unsigned char*) &((struct_type*) 0)->member))
+#ifdef DBUS_DISABLE_CHECKS
+/* this is an assert and not an error, but in the typical --disable-checks case (you're trying
+ * to really minimize code size), disabling these assertions makes sense.
+ */
+#define _DBUS_ASSERT_ERROR_IS_SET(error)
+#define _DBUS_ASSERT_ERROR_IS_CLEAR(error)
+#else
#define _DBUS_ASSERT_ERROR_IS_SET(error) _dbus_assert ((error) == NULL || dbus_error_is_set ((error)))
#define _DBUS_ASSERT_ERROR_IS_CLEAR(error) _dbus_assert ((error) == NULL || !dbus_error_is_set ((error)))
+#endif
#define _dbus_return_if_error_is_set(error) _dbus_return_if_fail ((error) == NULL || !dbus_error_is_set ((error)))
#define _dbus_return_val_if_error_is_set(error, val) _dbus_return_val_if_fail ((error) == NULL || !dbus_error_is_set ((error)), (val))
*/
#define _DBUS_ALIGN_VALUE(this, boundary) \
- (( ((unsigned long)(this)) + (((unsigned long)(boundary)) -1)) & (~(((unsigned long)(boundary))-1)))
+ (( ((uintptr_t)(this)) + (((uintptr_t)(boundary)) -1)) & (~(((uintptr_t)(boundary))-1)))
#define _DBUS_ALIGN_ADDRESS(this, boundary) \
((void*)_DBUS_ALIGN_VALUE(this, boundary))
const char *str);
char** _dbus_dup_string_array (const char **array);
-#define _DBUS_INT_MIN (-_DBUS_INT_MAX - 1)
-#define _DBUS_INT_MAX 2147483647
-#define _DBUS_UINT_MAX 0xffffffff
+#define _DBUS_INT16_MIN ((dbus_int16_t) 0x8000)
+#define _DBUS_INT16_MAX ((dbus_int16_t) 0x7fff)
+#define _DBUS_UINT16_MAX ((dbus_uint16_t)0xffff)
+#define _DBUS_INT32_MIN ((dbus_int32_t) 0x80000000)
+#define _DBUS_INT32_MAX ((dbus_int32_t) 0x7fffffff)
+#define _DBUS_UINT32_MAX ((dbus_uint32_t)0xffffffff)
+/* using 32-bit here is sort of bogus */
+#define _DBUS_INT_MIN _DBUS_INT32_MIN
+#define _DBUS_INT_MAX _DBUS_INT32_MAX
+#define _DBUS_UINT_MAX _DBUS_UINT32_MAX
#ifdef DBUS_HAVE_INT64
-#define _DBUS_INT64_MAX DBUS_INT64_CONSTANT (9223372036854775807)
+#define _DBUS_INT64_MAX DBUS_INT64_CONSTANT (0x7fffffffffffffff)
#define _DBUS_UINT64_MAX DBUS_UINT64_CONSTANT (0xffffffffffffffff)
#endif
#define _DBUS_ONE_KILOBYTE 1024
const char* _dbus_header_field_to_string (int header_field);
-extern const char _dbus_no_memory_message[];
+extern const char *_dbus_no_memory_message;
#define _DBUS_SET_OOM(error) dbus_set_error_const ((error), DBUS_ERROR_NO_MEMORY, _dbus_no_memory_message)
#ifdef DBUS_BUILD_TESTS
#define _DBUS_LOCK_NAME(name) _dbus_lock_##name
#define _DBUS_DECLARE_GLOBAL_LOCK(name) extern DBusMutex *_dbus_lock_##name
#define _DBUS_DEFINE_GLOBAL_LOCK(name) DBusMutex *_dbus_lock_##name
-#define _DBUS_LOCK(name) dbus_mutex_lock (_dbus_lock_##name)
-#define _DBUS_UNLOCK(name) dbus_mutex_unlock (_dbus_lock_##name)
+#define _DBUS_LOCK(name) _dbus_mutex_lock (_dbus_lock_##name)
+#define _DBUS_UNLOCK(name) _dbus_mutex_unlock (_dbus_lock_##name)
+/* 1-5 */
_DBUS_DECLARE_GLOBAL_LOCK (list);
_DBUS_DECLARE_GLOBAL_LOCK (connection_slots);
_DBUS_DECLARE_GLOBAL_LOCK (pending_call_slots);
_DBUS_DECLARE_GLOBAL_LOCK (server_slots);
_DBUS_DECLARE_GLOBAL_LOCK (message_slots);
-_DBUS_DECLARE_GLOBAL_LOCK (atomic);
+/* 5-10 */
_DBUS_DECLARE_GLOBAL_LOCK (bus);
+_DBUS_DECLARE_GLOBAL_LOCK (bus_datas);
_DBUS_DECLARE_GLOBAL_LOCK (shutdown_funcs);
_DBUS_DECLARE_GLOBAL_LOCK (system_users);
_DBUS_DECLARE_GLOBAL_LOCK (message_cache);
-#define _DBUS_N_GLOBAL_LOCKS (10)
+/* 10-14 */
+_DBUS_DECLARE_GLOBAL_LOCK (shared_connections);
+_DBUS_DECLARE_GLOBAL_LOCK (win_fds);
+_DBUS_DECLARE_GLOBAL_LOCK (sid_atom_cache);
+_DBUS_DECLARE_GLOBAL_LOCK (machine_uuid);
+
+#if !DBUS_USE_SYNC
+_DBUS_DECLARE_GLOBAL_LOCK (atomic);
+#define _DBUS_N_GLOBAL_LOCKS (15)
+#else
+#define _DBUS_N_GLOBAL_LOCKS (14)
+#endif
dbus_bool_t _dbus_threads_init_debug (void);
+dbus_bool_t _dbus_address_append_escaped (DBusString *escaped,
+ const DBusString *unescaped);
+
+void _dbus_set_bad_address (DBusError *error,
+ const char *address_problem_type,
+ const char *address_problem_field,
+ const char *address_problem_other);
+
+#define DBUS_UUID_LENGTH_BYTES 16
+#define DBUS_UUID_LENGTH_WORDS (DBUS_UUID_LENGTH_BYTES / 4)
+#define DBUS_UUID_LENGTH_HEX (DBUS_UUID_LENGTH_BYTES * 2)
+
+/**
+ * A globally unique ID ; we have one for each DBusServer, and also one for each
+ * machine with libdbus installed on it.
+ */
+union DBusGUID
+{
+ dbus_uint32_t as_uint32s[DBUS_UUID_LENGTH_WORDS]; /**< guid as four uint32 values */
+ char as_bytes[DBUS_UUID_LENGTH_BYTES]; /**< guid as 16 single-byte values */
+};
+
+void _dbus_generate_uuid (DBusGUID *uuid);
+dbus_bool_t _dbus_uuid_encode (const DBusGUID *uuid,
+ DBusString *encoded);
+dbus_bool_t _dbus_read_uuid_file (const DBusString *filename,
+ DBusGUID *uuid,
+ dbus_bool_t create_if_not_found,
+ DBusError *error);
+
+dbus_bool_t _dbus_get_local_machine_uuid_encoded (DBusString *uuid_str);
+
DBUS_END_DECLS
#endif /* DBUS_INTERNALS_H */