| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file drm_decoder.h |
| * |
| * provide service to decode base64 data. |
| * |
| * <!-- #interface list begin --> |
| * \section drm decoder interface |
| * - drm_decodeBase64() |
| * <!-- #interface list end --> |
| */ |
| |
| #ifndef __DRM_DECODER_H__ |
| #define __DRM_DECODER_H__ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <drm_common_types.h> |
| |
| /** |
| * Decode base64 |
| * \param dest dest buffer to save decode base64 data |
| * \param destLen dest buffer length |
| * \param src source data to be decoded |
| * \param srcLen source buffer length, and when return, give out how many bytes has been decoded |
| * \return |
| * -when success, return a positive integer of dest buffer length, |
| * if input dest buffer is NULL or destLen is 0, |
| * return dest buffer length that user should allocate to save decoding data |
| * -when failed, return -1 |
| */ |
| int32_t drm_decodeBase64(uint8_t * dest, int32_t destLen, uint8_t * src, int32_t * srcLen); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __DRM_DECODER_H__ */ |