56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
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/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file drm_decoder.h
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*
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* provide service to decode base64 data.
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*
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* <!-- #interface list begin -->
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* \section drm decoder interface
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* - drm_decodeBase64()
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* <!-- #interface list end -->
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*/
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#ifndef __DRM_DECODER_H__
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#define __DRM_DECODER_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <drm_common_types.h>
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/**
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* Decode base64
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* \param dest dest buffer to save decode base64 data
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* \param destLen dest buffer length
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* \param src source data to be decoded
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* \param srcLen source buffer length, and when return, give out how many bytes has been decoded
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* \return
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* -when success, return a positive integer of dest buffer length,
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* if input dest buffer is NULL or destLen is 0,
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* return dest buffer length that user should allocate to save decoding data
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* -when failed, return -1
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*/
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int32_t drm_decodeBase64(uint8_t * dest, int32_t destLen, uint8_t * src, int32_t * srcLen);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DRM_DECODER_H__ */
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