| /*************************************************************************/ |
| /* */ |
| /* Language Technologies Institute */ |
| /* Carnegie Mellon University */ |
| /* Copyright (c) 1999 */ |
| /* All Rights Reserved. */ |
| /* */ |
| /* Permission is hereby granted, free of charge, to use and distribute */ |
| /* this software and its documentation without restriction, including */ |
| /* without limitation the rights to use, copy, modify, merge, publish, */ |
| /* distribute, sublicense, and/or sell copies of this work, and to */ |
| /* permit persons to whom this work is furnished to do so, subject to */ |
| /* the following conditions: */ |
| /* 1. The code must retain the above copyright notice, this list of */ |
| /* conditions and the following disclaimer. */ |
| /* 2. Any modifications must be clearly marked as such. */ |
| /* 3. Original authors' names are not deleted. */ |
| /* 4. The authors' names are not used to endorse or promote products */ |
| /* derived from this software without specific prior written */ |
| /* permission. */ |
| /* */ |
| /* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */ |
| /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */ |
| /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */ |
| /* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */ |
| /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */ |
| /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */ |
| /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */ |
| /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */ |
| /* THIS SOFTWARE. */ |
| /* */ |
| /*************************************************************************/ |
| /* Author: Alan W Black (awb@cs.cmu.edu) */ |
| /* Date: August 2000 */ |
| /*************************************************************************/ |
| /* */ |
| /* Some File stuff */ |
| /* */ |
| /*************************************************************************/ |
| #ifndef _CST_FILE_H__ |
| #define _CST_FILE_H__ |
| |
| #define CST_WRONG_FORMAT -2 |
| #define CST_ERROR_FORMAT -1 |
| #define CST_OK_FORMAT 0 |
| |
| #ifdef UNDER_CE |
| /* File access stuff (WinCE 2.11 is really damaged) */ |
| #include <windows.h> |
| #include <winbase.h> |
| typedef HANDLE cst_file; |
| #elif __palmos__ |
| #include <PalmOS.h> |
| #include <System/StdIOPalm.h> |
| typedef FILE * cst_file; |
| #else |
| #include <stdio.h> |
| typedef FILE * cst_file; |
| #endif |
| |
| /* File mapping stuff */ |
| #ifdef _WIN32 |
| #include <windows.h> |
| typedef struct cst_filemap_struct { |
| void *mem; |
| cst_file fh; |
| size_t mapsize; |
| HANDLE h; |
| } cst_filemap; |
| #elif __palmos__ |
| typedef struct cst_filemap_struct { |
| void *mem; |
| cst_file fh; |
| unsigned int mapsize; |
| int fd; |
| } cst_filemap; |
| #else |
| typedef struct cst_filemap_struct { |
| void *mem; |
| cst_file fh; |
| size_t mapsize; |
| int fd; |
| } cst_filemap; |
| #endif |
| |
| #define CST_OPEN_WRITE (1<<0) |
| #define CST_OPEN_READ (1<<1) |
| #define CST_OPEN_APPEND (1<<2) |
| #define CST_OPEN_BINARY (1<<3) |
| |
| #define CST_SEEK_ABSOLUTE 0 |
| #define CST_SEEK_RELATIVE 1 |
| #define CST_SEEK_ENDREL 2 |
| |
| cst_file cst_fopen(const char *path, int mode); |
| long cst_fwrite(cst_file fh, const void *buf, long size, long count); |
| long cst_fread(cst_file fh, void *buf, long size, long count); |
| int cst_fprintf(cst_file fh, const char *fmt, ...); |
| int cst_sprintf(char *s, const char *fmt, ...); |
| #if defined(__palmos__) |
| #include <stdarg.h> |
| int cst_vsprintf(char *s, const char *fmt, va_list args); |
| #endif |
| int cst_fclose(cst_file fh); |
| int cst_fgetc(cst_file fh); |
| |
| /* These aren't LFS-compliant. I don't think we'll need >2G files. */ |
| long cst_ftell(cst_file fh); |
| long cst_fseek(cst_file fh, long pos, int whence); |
| long cst_filesize(cst_file fh); |
| |
| cst_filemap *cst_mmap_file(const char *path); |
| int cst_munmap_file(cst_filemap *map); |
| |
| cst_filemap *cst_read_whole_file(const char *path); |
| int cst_free_whole_file(cst_filemap *map); |
| |
| cst_filemap *cst_read_part_file(const char *path); |
| int cst_free_part_file(cst_filemap *map); |
| |
| int cst_urlp(const char *url); |
| cst_file cst_url_open(const char *url); |
| |
| #endif |