Parse sdp file to retrieve services, i.e. sdp records with attribute
uuid.
Create device attributes file based on this.
---
src/adapter.c | 134 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 134 insertions(+)
diff --git a/src/adapter.c b/src/adapter.c
index 10aacbf..baeae79 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -2607,6 +2607,127 @@ static void convert_file(char *file, char *address,
free(str);
}
+static gboolean record_has_uuid(const sdp_record_t *rec,
+ const char *profile_uuid)
+{
+ sdp_list_t *pat;
+
+ for (pat = rec->pattern; pat != NULL; pat = pat->next) {
+ char *uuid;
+ int ret;
+
+ uuid = bt_uuid2string(pat->data);
+ if (!uuid)
+ continue;
+
+ ret = strcasecmp(uuid, profile_uuid);
+
+ g_free(uuid);
+
+ if (ret == 0)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void store_attribute_uuid(GKeyFile *key_file, uint16_t start,
+ char *att_uuid, uuid_t uuid)
+{
+ char handle[6], uuid_str[33];
+ int i;
+
+ switch (uuid.type) {
+ case SDP_UUID16:
+ sprintf(uuid_str, "%4.4X", uuid.value.uuid16);
+ break;
+ case SDP_UUID32:
+ sprintf(uuid_str, "%8.8X", uuid.value.uuid32);
+ break;
+ case SDP_UUID128:
+ for (i = 0; i < 16; i++)
+ sprintf(uuid_str + (i * 2), "%2.2X",
+ uuid.value.uuid128.data[i]);
+ break;
+ default:
+ uuid_str[0] = '\0';
+ }
+
+ sprintf(handle, "%hd", start);
+ g_key_file_set_string(key_file, handle, "UUID", att_uuid);
+ g_key_file_set_string(key_file, handle, "Value", uuid_str);
+}
+
+static void convert_sdp_entry(char *key, char *value, void *user_data)
+{
+ char *address = user_data;
+ char filename[PATH_MAX + 1];
+ GKeyFile *key_file;
+ struct stat st;
+ sdp_record_t *rec;
+ uuid_t uuid;
+ char *att_uuid, *prim_uuid;
+ uint16_t start = 0, end = 0, psm = 0;
+ char *str;
+ gsize length = 0;
+ int err;
+
+ if (key[17] == '#')
+ key[17] = '\0';
+
+ if (bachk(key) != 0)
+ return;
+
+ /* Check if the device directory has been created as records should
+ * only be converted for known devices */
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s", address, key);
+ filename[PATH_MAX] = '\0';
+
+ err = stat(filename, &st);
+ if (err || !S_ISDIR(st.st_mode))
+ return;
+
+ sdp_uuid16_create(&uuid, ATT_UUID);
+ att_uuid = bt_uuid2string(&uuid);
+
+ sdp_uuid16_create(&uuid, GATT_PRIM_SVC_UUID);
+ prim_uuid = bt_uuid2string(&uuid);
+
+ /* Retrieve device record and check if there is an
+ * attribute entry in it */
+ rec = record_from_string(value);
+
+ if (!record_has_uuid(rec, att_uuid))
+ goto failed;
+
+ if (!gatt_parse_record(rec, &uuid, &psm, &start, &end))
+ goto failed;
+
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/attributes", address,
+ key);
+ filename[PATH_MAX] = '\0';
+
+ key_file = g_key_file_new();
+ g_key_file_load_from_file(key_file, filename, 0, NULL);
+
+ store_attribute_uuid(key_file, start, prim_uuid, uuid);
+
+ str = g_key_file_to_data(key_file, &length, NULL);
+ if (length > 0) {
+ create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+ g_file_set_contents(filename, str, length, NULL);
+ }
+
+ g_free(str);
+
+ g_key_file_free(key_file);
+
+failed:
+ sdp_record_free(rec);
+ g_free(prim_uuid);
+ g_free(att_uuid);
+}
+
static void convert_device_storage(struct btd_adapter *adapter)
{
char filename[PATH_MAX + 1];
@@ -2651,6 +2772,19 @@ static void convert_device_storage(struct btd_adapter *adapter)
/* Convert device ids */
convert_file("did", address, convert_did_entry, FALSE);
+
+ /* Convert sdp */
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/sdp", address);
+ filename[PATH_MAX] = '\0';
+
+ str = textfile_get(filename, "converted");
+ if (str && strcmp(str, "yes") == 0) {
+ DBG("Legacy %s file already converted", filename);
+ } else {
+ textfile_foreach(filename, convert_sdp_entry, address);
+ textfile_put(filename, "converted", "yes");
+ }
+ free(str);
}
static void convert_config(struct btd_adapter *adapter, const char *filename,
--
1.7.9.5
--
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