STATIC_LIST(parsers);
static char *local_path(struct discover_context *ctx,
+ struct discover_device *dev,
const char *filename)
{
- return join_paths(ctx, ctx->device->mount_path, filename);
+ return join_paths(ctx, dev->mount_path, filename);
+}
+
+int parser_request_file(struct discover_context *ctx,
+ struct discover_device *dev, const char *filename,
+ char **buf, int *len)
+
+{
+ char *path;
+ int rc;
+
+ /* we only support local files at present */
+ if (!dev->mount_path)
+ return -1;
+
+ path = local_path(ctx, dev, filename);
+
+ rc = read_file(ctx, path, buf, len);
+
+ talloc_free(path);
+
+ return rc;
+}
+
+int parser_replace_file(struct discover_context *ctx,
+ struct discover_device *dev, const char *filename,
+ char *buf, int len)
+{
+ bool release;
+ char *path;
+ int rc;
+
+ if (!dev->mounted)
+ return -1;
+
+ rc = device_request_write(dev, &release);
+ if (rc) {
+ pb_log("Can't write file %s: device doesn't allow write\n",
+ dev->device_path);
+ return -1;
+ }
+
+ path = local_path(ctx, dev, filename);
+
+ rc = replace_file(path, buf, len);
+
+ talloc_free(path);
+
+ device_release_write(dev, release);
+
+ return rc;
}
static int download_config(struct discover_context *ctx, char **buf, int *len)
{
- unsigned tempfile;
- const char *file;
+ struct load_url_result *result;
int rc;
- file = load_url(ctx, ctx->conf_url, &tempfile);
- if (!file)
+ result = load_url(ctx, ctx->conf_url);
+ if (!result)
return -1;
- rc = read_file(ctx, file, buf, len);
+ rc = read_file(ctx, result->local, buf, len);
if (rc)
goto out_clean;
return 0;
out_clean:
- if (tempfile)
- unlink(file);
+ if (result->cleanup_local)
+ unlink(result->local);
return -1;
}
int rc, len;
char *buf;
- path = local_path(ctx, *filename);
+ path = local_path(ctx, ctx->device, *filename);
if (!path)
continue;