pos = 0;
} else {
if (sscanf(path, "%127[^/]%n", elem, &len) != 1) {
- error_report("path parse error (\"%s\")", path);
- return NULL;
+ assert(!path[0]);
+ elem[0] = len = 0;
}
bus = qbus_find_recursive(main_system_bus, elem, NULL);
if (!bus) {
}
for (;;) {
+ assert(path[pos] == '/' || !path[pos]);
+ while (path[pos] == '/') {
+ pos++;
+ }
if (path[pos] == '\0') {
- /* we are done */
return bus;
}
/* find device */
- if (sscanf(path+pos, "/%127[^/]%n", elem, &len) != 1) {
- error_report("path parse error (\"%s\" pos %d)", path, pos);
- return NULL;
+ if (sscanf(path+pos, "%127[^/]%n", elem, &len) != 1) {
+ assert(0);
+ elem[0] = len = 0;
}
pos += len;
dev = qbus_find_dev(bus, elem);
qbus_list_dev(bus);
return NULL;
}
+
+ assert(path[pos] == '/' || !path[pos]);
+ while (path[pos] == '/') {
+ pos++;
+ }
if (path[pos] == '\0') {
/* last specified element is a device. If it has exactly
* one child bus accept it nevertheless */
}
/* find bus */
- if (sscanf(path+pos, "/%127[^/]%n", elem, &len) != 1) {
- error_report("path parse error (\"%s\" pos %d)", path, pos);
- return NULL;
+ if (sscanf(path+pos, "%127[^/]%n", elem, &len) != 1) {
+ assert(0);
+ elem[0] = len = 0;
}
pos += len;
bus = qbus_find_bus(dev, elem);