static char *uuid_parse_dmidecode(FILE *file) {
char line[1024];
while (fgets(line, sizeof(line), file) != NULL) {
char *fields[4];
int fields_num;
strstripnewline(line);
/* Look for a line reading:
* UUID: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
*/
fields_num = strsplit(line, fields, STATIC_ARRAY_SIZE(fields));
if (fields_num != 2)
continue;
if (strcmp("UUID:", fields[0]) != 0)
continue;
if (!looks_like_a_uuid(fields[1]))
continue;
return strdup(fields[1]);
}
return NULL;
}
static char *
uuid_parse_dmidecode(FILE *file)
{
char line[1024];
int inSysInfo = 0;
for (;;) {
if (!fgets(line, sizeof(line)/sizeof(char), file)) {
return NULL;
}
if (strncmp(line, HANDLE_PREFIX,
(sizeof(HANDLE_PREFIX)/sizeof(char))-1) == 0) {
/*printf("Got handle %s\n", line);*/
inSysInfo = 0;
} else if (strncmp(line, SYSINFO_PREFIX,
(sizeof(SYSINFO_PREFIX)/sizeof(char))-1) == 0) {
/*printf("Got system info %s\n", line);*/
inSysInfo = 1;
} else if (strncmp(line, ALT_SYSINFO_PREFIX,
(sizeof(ALT_SYSINFO_PREFIX)/sizeof(char))-1) == 0) {
/*printf("Got alt system info %s\n", line);*/
inSysInfo = 1;
}
if (inSysInfo) {
if (strncmp(line, UUID_PREFIX,
(sizeof(UUID_PREFIX)/sizeof(char))-1) == 0) {
char *uuid = line + (sizeof(UUID_PREFIX)/sizeof(char));
/*printf("Got uuid [%s]\n", uuid);*/
if (looks_like_a_uuid (uuid))
return strdup (uuid);
}
if (strncmp(line, ALT_UUID_PREFIX,
(sizeof(ALT_UUID_PREFIX)/sizeof(char))-1) == 0) {
char *uuid = line + (sizeof(ALT_UUID_PREFIX)/sizeof(char));
/*printf("Got alt uuid [%s]\n", uuid);*/
if (looks_like_a_uuid (uuid))
return strdup (uuid);
}
}
}
return NULL;
}
static char *
uuid_get_from_hal(void)
{
LibHalContext *ctx;
DBusError error;
DBusConnection *con;
dbus_error_init(&error);
if (!(con = dbus_bus_get(DBUS_BUS_SYSTEM, &error)) ) {
goto bailout_nobus;
}
ctx = libhal_ctx_new();
libhal_ctx_set_dbus_connection(ctx, con);
if (!libhal_ctx_init(ctx, &error)) {
goto bailout;
}
if (!libhal_device_property_exists(ctx,
UUID_PATH,
UUID_PROPERTY,
&error)) {
goto bailout;
}
char *uuid = libhal_device_get_property_string(ctx,
UUID_PATH,
UUID_PROPERTY,
&error);
if (looks_like_a_uuid (uuid)) {
return uuid;
}
bailout:
{
DBusError ctxerror;
dbus_error_init(&ctxerror);
if (!(libhal_ctx_shutdown(ctx, &ctxerror))) {
dbus_error_free(&ctxerror);
}
}
libhal_ctx_free(ctx);
//dbus_connection_unref(con);
bailout_nobus:
if (dbus_error_is_set(&error)) {
/*printf("Error %s\n", error.name);*/
dbus_error_free(&error);
}
return NULL;
}
