Diff: source/daplink/drag-n-drop/file_stream.h

Revision:

0:01f31e923fe2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/daplink/drag-n-drop/file_stream.h	Tue Apr 07 12:55:42 2020 +0200
@@ -0,0 +1,63 @@
+/**
+ * @file    file_stream.h
+ * @brief   Different file stream parsers that are supported
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FILE_STREAM_H
+#define FILE_STREAM_H
+
+#include <stdint.h>
+
+#include "virtual_fs.h"
+#include "error.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    STREAM_TYPE_START = 0,
+
+    STREAM_TYPE_BIN = STREAM_TYPE_START,
+    STREAM_TYPE_HEX,
+
+    // Add new stream types here
+
+    STREAM_TYPE_COUNT,
+
+    STREAM_TYPE_NONE
+} stream_type_t;
+
+// Stateless function to identify a filestream by its contents
+stream_type_t stream_start_identify(const uint8_t *data, uint32_t size);
+
+// Stateless function to identify a filestream by its name
+stream_type_t stream_type_from_name(const vfs_filename_t filename);
+
+error_t stream_open(stream_type_t stream_type);
+
+error_t stream_write(const uint8_t *data, uint32_t size);
+
+error_t stream_close(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif