14a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/*---------------------------------------------------------------------------* 24a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * pstream.h * 34a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 44a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Copyright 2007, 2008 Nuance Communciations, Inc. * 54a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 64a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the 'License'); * 74a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * you may not use this file except in compliance with the License. * 84a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 94a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * You may obtain a copy of the License at * 104a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 * 114a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 124a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Unless required by applicable law or agreed to in writing, software * 134a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * distributed under the License is distributed on an 'AS IS' BASIS, * 144a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 154a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * See the License for the specific language governing permissions and * 164a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * limitations under the License. * 174a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 184a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project *---------------------------------------------------------------------------*/ 194a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 204a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 214a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 224a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifndef _PORTSTREAM_H_ 234a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#define _PORTSTREAM_H_ 244a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 254a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifdef __cplusplus 264a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Projectextern "C" 274a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 284a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif 294a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 304a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include <stdio.h> 314a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "ptypes.h" 324a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 334a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifdef PFILE_VIRTUAL_SUPPORT 344a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 354a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project struct FileBufferFrame; 364a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project typedef struct PORT_FILE_HANDLE 374a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 384a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project const char *filename; 394a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project struct FileBufferFrame *startFrame; 404a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project struct FileBufferFrame *endFrame; 414a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project struct FileBufferFrame *curFrame; /* current buffer; useful for writable file */ 424a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project const unsigned char *curPos; 434a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project const unsigned char *endPos; 444a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project unsigned int size; /* total buffer size; useful for writable file */ 454a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project unsigned int frame_size; /* buffer size in current frame; useful for writable file */ 464a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project int eof; 474a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project int mode; /* 0 readonly text; 1 readonly binary; 2 writable text; 3 writalbe binary */ 484a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 494a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORT_FILE_HANDLE; 504a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 514a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project typedef PORT_FILE_HANDLE* PORT_FILE; 524a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 534a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project typedef struct _FileRecord 544a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 554a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project char name[80]; 564a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project unsigned char *start; 574a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project int end; /* offset of the end of the file */ 584a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project int size; /* total buffer size */ 594a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project int mode; 604a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 614a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FileRecord; 624a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 634a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project typedef struct VirtualFileTable_t 644a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 654a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project const FileRecord* pFileTable; 664a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project const unsigned char* pFirstFile; 674a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 684a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project VirtualFileTable; 694a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 704a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Function prototypes */ 714a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API void PortFileInit(void); 724a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API PORT_FILE PortFopen(const char* filename, const char* mode); 734a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFclose(PORT_FILE PortFile); 744a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API size_t PortFread(void* buffer, size_t size, size_t count, PORT_FILE PortFile); 754a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API size_t PortFwrite(const void* buffer, size_t size, size_t count, PORT_FILE PortFile); 764a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFseek(PORT_FILE PortFile, long offset, int origin); 774a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API long PortFtell(PORT_FILE PortFile); 784a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFprintf(PORT_FILE PortFile, const char* format, ...); 794a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API char* PortFgets(char* string, int n, PORT_FILE PortFile); 804a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFflush(PORT_FILE PortFile); 814a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFeof(PORT_FILE PortFile); 824a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFgetc(PORT_FILE PortFile); 834a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFscanf(PORT_FILE PortFile, const char *format, ...); 844a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFerror(PORT_FILE PortFile); 854a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API void PortClearerr(PORT_FILE PortFile); 864a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API void PortRewind(PORT_FILE PortFile); 874a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API PORT_FILE PortFreopen(const char *path, const char *mode, PORT_FILE PortFile); 884a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API char* PortGetcwd(char *buffer, int maxlen); 894a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortMkdir(const char *dirname); 904a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 914a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* this function is to create a file with the limit size */ 924a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API int PortFcreate(const char *fname, void *pBuffer, int size); 934a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API void PortFdelete(const char *fname); 944a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 954a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PORTABLE_API void PortSetFileTable(const FileRecord* pFileTable, const unsigned char* pFirstFile); 964a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 974a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project void SetFileTable(VirtualFileTable *table); 984a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 994a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif /* #ifdef PFILE_VIRTUAL_SUPPORT */ 1004a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1014a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifdef __cplusplus 1024a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 1034a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif 1044a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1054a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif /* _PORTSTREAM_H */ 106