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      1 /*---------------------------------------------------------------------------*
      2  *  PANSIFileImpl.h  *
      3  *                                                                           *
      4  *  Copyright 2007, 2008 Nuance Communciations, Inc.                               *
      5  *                                                                           *
      6  *  Licensed under the Apache License, Version 2.0 (the 'License');          *
      7  *  you may not use this file except in compliance with the License.         *
      8  *                                                                           *
      9  *  You may obtain a copy of the License at                                  *
     10  *      http://www.apache.org/licenses/LICENSE-2.0                           *
     11  *                                                                           *
     12  *  Unless required by applicable law or agreed to in writing, software      *
     13  *  distributed under the License is distributed on an 'AS IS' BASIS,        *
     14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
     15  *  See the License for the specific language governing permissions and      *
     16  *  limitations under the License.                                           *
     17  *                                                                           *
     18  *---------------------------------------------------------------------------*/
     19 
     20 #ifndef __PANSIFILEIMPL_H
     21 #define __PANSIFILEIMPL_H
     22 
     23 
     24 
     25 #include "PFile.h"
     26 #include "PFileImpl.h"
     27 #ifdef USE_THREAD
     28 #include "ptrd.h"
     29 #endif
     30 
     31 /**
     32  * Portable file, ANSI implementation.
     33  */
     34 typedef struct PANSIFileImpl_t
     35 {
     36   /**
     37    * Superinterface.
     38    */
     39   PFileImpl Interface;
     40 
     41   /**
     42    * Underlying file.
     43    */
     44   FILE* value;
     45 }
     46 PANSIFileImpl;
     47 
     48 
     49 /**
     50  * ANSI implementation.
     51  */
     52 PORTABLE_API ESR_ReturnCode PANSIFileCreateImpl(const LCHAR* filename, ESR_BOOL isLittleEndian, PFile** self);
     53 
     54 /**
     55  * ANSI implementation.
     56  */
     57 PORTABLE_API ESR_ReturnCode PANSIFileDestroyImpl(PFile* self);
     58 
     59 /**
     60  * ANSI implementation.
     61  */
     62 PORTABLE_API ESR_ReturnCode PANSIFileOpenImpl(PFile* self, const LCHAR* mode);
     63 
     64 /**
     65  * ANSI implementation.
     66  */
     67 PORTABLE_API ESR_ReturnCode PANSIFileCloseImpl(PFile* self);
     68 
     69 /**
     70  * ANSI implementation.
     71  */
     72 PORTABLE_API ESR_ReturnCode PANSIFileReadImpl(PFile* self, void* buffer, size_t size, size_t* count);
     73 
     74 /**
     75  * ANSI implementation.
     76  */
     77 PORTABLE_API ESR_ReturnCode PANSIFileWriteImpl(PFile* self, void* buffer, size_t size, size_t* count);
     78 
     79 /**
     80  * ANSI implementation.
     81  */
     82 PORTABLE_API ESR_ReturnCode PANSIFileFlushImpl(PFile* self);
     83 
     84 /**
     85  * ANSI implementation.
     86  */
     87 PORTABLE_API ESR_ReturnCode PANSIFileSeekImpl(PFile* self, long offset, int origin);
     88 
     89 /**
     90  * ANSI implementation.
     91  */
     92 PORTABLE_API ESR_ReturnCode PANSIFileGetPositionImpl(PFile* self, size_t* position);
     93 
     94 /**
     95  * ANSI implementation.
     96  */
     97 PORTABLE_API ESR_ReturnCode PANSIFileIsOpenImpl(PFile* self, ESR_BOOL* isOpen);
     98 
     99 /**
    100  * ANSI implementation.
    101  */
    102 PORTABLE_API ESR_ReturnCode PANSIFileIsEOFImpl(PFile* self, ESR_BOOL* isEof);
    103 
    104 /**
    105  * ANSI implementation.
    106  */
    107 PORTABLE_API ESR_ReturnCode PANSIFileIsErrorSetImpl(PFile* self, ESR_BOOL* isError);
    108 
    109 /**
    110  * ANSI implementation.
    111  */
    112 PORTABLE_API ESR_ReturnCode PANSIFileClearErrorImpl(PFile* self);
    113 
    114 /**
    115  * ANSI implementation.
    116  */
    117 PORTABLE_API ESR_ReturnCode PANSIFileVfprintfImpl(PFile* self, int* result, const LCHAR* format, va_list args);
    118 
    119 /**
    120  * ANSI implementation.
    121  */
    122 PORTABLE_API ESR_ReturnCode PANSIFileFgetcImpl(PFile* self, LINT* result);
    123 
    124 /**
    125  * ANSI implementation.
    126  */
    127 PORTABLE_API ESR_ReturnCode PANSIFileFgetsImpl(PFile* self, LCHAR* string, int n, LCHAR** result);
    128 
    129 /**
    130  * ANSI implementation.
    131  */
    132 PORTABLE_API ESR_ReturnCode PANSIFileHideMemoryAllocation(PFile* self);
    133 
    134 #endif /* __PANSIFILEIMPL_H */
    135