19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @file drm_decoder.h 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * provide service to decode base64 data. 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <!-- #interface list begin --> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * \section drm decoder interface 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * - drm_decodeBase64() 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <!-- #interface list end --> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifndef __DRM_DECODER_H__ 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define __DRM_DECODER_H__ 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef __cplusplus 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextern "C" { 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <drm_common_types.h> 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Decode base64 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * \param dest dest buffer to save decode base64 data 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * \param destLen dest buffer length 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * \param src source data to be decoded 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * \param srcLen source buffer length, and when return, give out how many bytes has been decoded 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * \return 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * -when success, return a positive integer of dest buffer length, 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if input dest buffer is NULL or destLen is 0, 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * return dest buffer length that user should allocate to save decoding data 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * -when failed, return -1 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint32_t drm_decodeBase64(uint8_t * dest, int32_t destLen, uint8_t * src, int32_t * srcLen); 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef __cplusplus 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif /* __DRM_DECODER_H__ */ 56