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00024 #include <config.h>
00025 #include "dbus-misc.h"
00026 #include "dbus-internals.h"
00027 #include "dbus-string.h"
00028
00072 char*
00073 dbus_get_local_machine_id (void)
00074 {
00075 DBusString uuid;
00076 char *s;
00077
00078 s = NULL;
00079
00080 if (!_dbus_string_init (&uuid))
00081 return NULL;
00082
00083
00084
00085
00086
00087 if (!_dbus_get_local_machine_uuid_encoded (&uuid, NULL) ||
00088 !_dbus_string_steal_data (&uuid, &s))
00089 {
00090 _dbus_string_free (&uuid);
00091 return NULL;
00092 }
00093 else
00094 {
00095 _dbus_string_free (&uuid);
00096 return s;
00097 }
00098
00099 }
00100
00164 void
00165 dbus_get_version (int *major_version_p,
00166 int *minor_version_p,
00167 int *micro_version_p)
00168 {
00169 if (major_version_p)
00170 *major_version_p = DBUS_MAJOR_VERSION;
00171 if (minor_version_p)
00172 *minor_version_p = DBUS_MINOR_VERSION;
00173 if (micro_version_p)
00174 *micro_version_p = DBUS_MICRO_VERSION;
00175 }
00176
00177
00179
00180 #ifdef DBUS_ENABLE_EMBEDDED_TESTS
00181
00182 #ifndef DOXYGEN_SHOULD_SKIP_THIS
00183
00184 #include "dbus-test.h"
00185 #include <stdlib.h>
00186
00187
00188 dbus_bool_t
00189 _dbus_misc_test (void)
00190 {
00191 int major, minor, micro;
00192 DBusString str;
00193
00194
00195 dbus_get_version (NULL, NULL, NULL);
00196
00197
00198
00199
00200
00201
00202 dbus_get_version (&major, &minor, µ);
00203
00204 _dbus_assert (major == DBUS_MAJOR_VERSION);
00205 _dbus_assert (minor == DBUS_MINOR_VERSION);
00206 _dbus_assert (micro == DBUS_MICRO_VERSION);
00207
00208 #define MAKE_VERSION(x, y, z) (((x) << 16) | ((y) << 8) | (z))
00209
00210
00211 _dbus_assert (MAKE_VERSION (1, 0, 0) > MAKE_VERSION (0, 0, 0));
00212 _dbus_assert (MAKE_VERSION (1, 1, 0) > MAKE_VERSION (1, 0, 0));
00213 _dbus_assert (MAKE_VERSION (1, 1, 1) > MAKE_VERSION (1, 1, 0));
00214
00215 _dbus_assert (MAKE_VERSION (2, 0, 0) > MAKE_VERSION (1, 1, 1));
00216 _dbus_assert (MAKE_VERSION (2, 1, 0) > MAKE_VERSION (1, 1, 1));
00217 _dbus_assert (MAKE_VERSION (2, 1, 1) > MAKE_VERSION (1, 1, 1));
00218
00219
00220 _dbus_assert (MAKE_VERSION (major, minor, micro) == DBUS_VERSION);
00221
00222
00223 _dbus_assert (MAKE_VERSION (major - 1, minor, micro) < DBUS_VERSION);
00224 _dbus_assert (MAKE_VERSION (major, minor - 1, micro) < DBUS_VERSION);
00225 _dbus_assert (MAKE_VERSION (major, minor, micro - 1) < DBUS_VERSION);
00226
00227 _dbus_assert (MAKE_VERSION (major + 1, minor, micro) > DBUS_VERSION);
00228 _dbus_assert (MAKE_VERSION (major, minor + 1, micro) > DBUS_VERSION);
00229 _dbus_assert (MAKE_VERSION (major, minor, micro + 1) > DBUS_VERSION);
00230
00231
00232
00233 if (!_dbus_string_init (&str))
00234 _dbus_assert_not_reached ("no memory");
00235
00236 if (!(_dbus_string_append_int (&str, major) &&
00237 _dbus_string_append_byte (&str, '.') &&
00238 _dbus_string_append_int (&str, minor) &&
00239 _dbus_string_append_byte (&str, '.') &&
00240 _dbus_string_append_int (&str, micro)))
00241 _dbus_assert_not_reached ("no memory");
00242
00243 _dbus_assert (_dbus_string_equal_c_str (&str, DBUS_VERSION_STRING));
00244
00245 _dbus_string_free (&str);
00246
00247 return TRUE;
00248 }
00249
00250 #endif
00251
00252 #endif