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      1 /*---------------------------------------------------------------------------*
      2  *  pstdio.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 PSTDIO_H
     21 #define PSTDIO_H
     22 
     23 
     24 
     25 #include <stdio.h>
     26 #include "PortPrefix.h"
     27 #include "ptypes.h"
     28 #include "PFile.h"
     29 #include "ESR_ReturnCode.h"
     30 
     31 /**
     32  * File table structure for memory FS
     33  */
     34 typedef struct FileRecord_t
     35 {
     36   /**
     37    * file name
     38       */
     39   char name[80];
     40   /**
     41    * pointer to the file data
     42    */
     43   unsigned char *start;
     44   /**
     45       * real size of the file
     46       */
     47   int size;
     48   /**
     49       * total size in memory
     50       */
     51   int memsize;
     52   /**
     53    * mode: 0/1: text/binary
     54    */
     55   int mode;
     56 }
     57 FileRecord;
     58 
     59 #ifdef _WIN32
     60 
     61 #include "direct.h"
     62 #include "stdlib.h"
     63 
     64 /**
     65  * @addtogroup ESR_PortableModule ESR_Portable API functions
     66  *
     67  * @{
     68  */
     69 
     70 /**
     71  * Platform-independant maximum filename path length.
     72  */
     73 #define P_PATH_MAX _MAX_PATH
     74 
     75 /**
     76  * Platform-independant maximum command-line length. In reality this value is shell-specific
     77  * and is around 32k for WindowsNT however we can't spare that much stack-space and we assume
     78  * such a large value will never actually occur so we settle for 4k instead.
     79  */
     80 #define P_CMDLINE_MAX 4000
     81 /**
     82  * @}
     83  */
     84 
     85 #else
     86 
     87 #if defined(PATH_MAX)
     88 #define P_PATH_MAX PATH_MAX
     89 #elif defined(MAXPATHLEN)
     90 #define P_PATH_MAX MAXPATHLEN
     91 #else
     92 #error "Cannot determine value for P_PATH_MAX."
     93 #endif /* PATH_MAX */
     94 
     95 #endif /* _WIN32 */
     96 
     97 #endif
     98