}
static int hwdb_add_property(struct udev_hwdb *hwdb, const char *key, const char *value) {
- /* TODO: add sub-matches (+) against DMI data */
+ /*
+ * Silently ignore all properties which do not start with a
+ * space; future extensions might use additional prefixes.
+ */
if (key[0] != ' ')
return 0;
+
if (udev_list_entry_add(&hwdb->properties_list, key+1, value) == NULL)
return -ENOMEM;
return 0;
hwdb->refcount = 1;
udev_list_init(udev, &hwdb->properties_list, true);
- hwdb->f = fopen(HWDB_BIN, "re");
+ hwdb->f = fopen("/etc/udev/hwdb.bin", "re");
if (!hwdb->f) {
- log_debug("error reading %s: %m", HWDB_BIN);
+ log_debug("error reading /etc/udev/hwdb.bin: %m");
udev_hwdb_unref(hwdb);
return NULL;
}
if (fstat(fileno(hwdb->f), &hwdb->st) < 0 ||
(size_t)hwdb->st.st_size < offsetof(struct trie_header_f, strings_len) + 8) {
- log_debug("error reading %s: %m", HWDB_BIN);
+ log_debug("error reading /etc/udev/hwdb.bin: %m");
udev_hwdb_unref(hwdb);
return NULL;
}
hwdb->map = mmap(0, hwdb->st.st_size, PROT_READ, MAP_SHARED, fileno(hwdb->f), 0);
if (hwdb->map == MAP_FAILED) {
- log_debug("error mapping %s: %m", HWDB_BIN);
+ log_debug("error mapping /etc/udev/hwdb.bin: %m");
udev_hwdb_unref(hwdb);
return NULL;
}
if (memcmp(hwdb->map, sig, sizeof(hwdb->head->signature)) != 0 ||
(size_t)hwdb->st.st_size != le64toh(hwdb->head->file_size)) {
- log_debug("error recognizing the format of %s", HWDB_BIN);
+ log_debug("error recognizing the format of /etc/udev/hwdb.bin");
udev_hwdb_unref(hwdb);
return NULL;
}
log_debug("=== trie on-disk ===\n");
- log_debug("tool version: %llu", (unsigned long long)le64toh(hwdb->head->tool_version));
- log_debug("file size: %8llu bytes\n", (unsigned long long)hwdb->st.st_size);
- log_debug("header size %8llu bytes\n", (unsigned long long)le64toh(hwdb->head->header_size));
- log_debug("strings %8llu bytes\n", (unsigned long long)le64toh(hwdb->head->strings_len));
- log_debug("nodes %8llu bytes\n", (unsigned long long)le64toh(hwdb->head->nodes_len));
+ log_debug("tool version: %"PRIu64, le64toh(hwdb->head->tool_version));
+ log_debug("file size: %8llu bytes\n", (unsigned long long) hwdb->st.st_size);
+ log_debug("header size %8"PRIu64" bytes\n", le64toh(hwdb->head->header_size));
+ log_debug("strings %8"PRIu64" bytes\n", le64toh(hwdb->head->strings_len));
+ log_debug("nodes %8"PRIu64" bytes\n", le64toh(hwdb->head->nodes_len));
return hwdb;
}
return false;
if (!hwdb->f)
return false;
- if (fstat(fileno(hwdb->f), &st) < 0)
+ if (stat("/etc/udev/hwdb.bin", &st) < 0)
return true;
if (timespec_load(&hwdb->st.st_mtim) != timespec_load(&st.st_mtim))
return true;