diff options
Diffstat (limited to 'libvideoeditor/osal/inc/M4OSA_FileAccess.h')
-rwxr-xr-x | libvideoeditor/osal/inc/M4OSA_FileAccess.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/libvideoeditor/osal/inc/M4OSA_FileAccess.h b/libvideoeditor/osal/inc/M4OSA_FileAccess.h new file mode 100755 index 0000000..489a981 --- /dev/null +++ b/libvideoeditor/osal/inc/M4OSA_FileAccess.h @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2004-2011 NXP Software + * Copyright (C) 2011 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. + */ + +#ifndef __M4OSA_FILEACESS_H__ +#define __M4OSA_FILEACESS_H__ + +#include "M4OSA_Types.h" +#include "M4OSA_Semaphore.h" +#include "M4OSA_Debug.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + ****************************************************************************** + * struct M4OSA_FilePtrFct + * @brief Defines the available functions for File read/write. + ****************************************************************************** +*/ +typedef enum +{ + M4OSA_FILEINTERFACE_RAM, + M4OSA_FILEINTERFACE_FFS, + M4OSA_FILEINTERFACE_OPTIM_FFS + +} M4OSA_FileInterface_t; + + +typedef struct +{ + M4OSA_FileWriterPointer *pFileWriter; /**< Pointer to file writer functions */ + M4OSA_FileReadPointer *pFileReader; /**< Pointer to file reader functions */ +} M4OSA_FilePtrFct; + +/*Semaphore for handling of R/W access*/ +extern M4OSA_Context M4OSA_FileInterface_RWsemaphore; /*defined in M4OSA_FileInterface.c*/ + +/** + ****************************************************************************** + * func M4_FileInterface_xxx + * @brief Manage the interface pointers for filesystem access + ****************************************************************************** +*/ +M4OSA_FilePtrFct* M4_FileInterface_InitPointer(void); +M4OSA_ERR M4_FileInterface_SelectPointer(M4OSA_FilePtrFct *pFileFctPtr, + M4OSA_FileInterface_t mode); +M4OSA_Void M4_FileInterface_FreePointer(M4OSA_FilePtrFct *pFileFctPtr); +M4OSA_ERR M4OSA_fileReadOpen_optim_SetInterfaceFFS(M4OSA_Context* pContext, + M4OSA_Void* pFileDescriptor, + M4OSA_UInt32 FileModeAccess); + +#ifdef __cplusplus +} +#endif /* __cplusplus*/ + +#endif /* __M4OSA_FILEACESS_H__*/ |