228 lines
7.5 KiB
C
228 lines
7.5 KiB
C
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/*
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cole - A free C OLE library.
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Copyright 1998, 1999 Roberto Arturo Tena Sanchez
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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Arturo Tena <arturo@directmail.org>
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*/
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#ifndef __COLE_H
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#define __COLE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Attention: this API is documentated in the `doc' subdirectory
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*/
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/* Just to get size_t */
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#include <stdio.h>
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#ifndef COLE_INTERNAL_H
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#include "internal.h" // For _COLE struct definitions
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#endif
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#if !(defined( __BORLANDC__ ) || defined( __WIN32__ ))
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/**************************************************************/
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/* autoconf defines size_t as unsigned if not defined. */
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/* Uncomment these ONLY if you don't have a size_t */
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/* #ifndef size_t */
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/* #define size_t unsigned */
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/* #endif */
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/**************************************************************/
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#endif
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/*
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* **********************************************************************
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* version info
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* **********************************************************************
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*/
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#define COLE_MAJOR_VERSION @COLE_MAJOR@
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#define COLE_MINOR_VERSION @COLE_MINOR@
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#define COLE_MICRO_VERSION @COLE_MICRO@
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extern int cole_major_version;
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extern int cole_minor_version;
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extern int cole_micro_version;
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extern char *cole_version;
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extern char *cole_host_info;
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/*
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* **********************************************************************
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* errors
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* **********************************************************************
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*/
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enum _COLERRNO {
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/* & = means that you can use perror(3) call to print an error message */
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/* you can always use cole_perror to print an error message */
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COLE_EFIRST, /* Leave this at first place */
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/*&*/ COLE_EMEMORY, /* Failed malloc(3) or realloc(3) */
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/*&*/ COLE_EOPENFILE, /* Failed fopen(3) */
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/*&*/ COLE_ECLOSEFILE, /* Failed fclose(3) */
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/*&*/ COLE_EREAD, /* Failed fread(3) */
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/*&*/ COLE_EWRITE, /* Failed fwrite(3) */
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/*&*/ COLE_EREMOVE, /* Failed remove(3) */
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/*&*/ COLE_ETMPNAM, /* Failed tmpnam(3) */
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/*&*/ COLE_ESEEK, /* Failed fseek(3) */
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/*&*/ COLE_EERRNO, /* Some system call failed */
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COLE_ENOFILESYSTEM, /* File is not a filesystem */
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COLE_EINVALIDFILESYSTEM,/* Filesystem is broken, it's invalid */
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COLE_EISNOTDIR, /* Directory entry is not a directory */
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COLE_EISNOTFILE, /* Directory entry is not a file */
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COLE_EFILENOTFOUND, /* Doesn't exist a file with the given name */
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COLE_EOF, /* End of file has been reached */
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COLE_EMEMBERISNOTDIR, /* A member of the filename is not
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a directory */
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COLE_EBROKENFILENAME, /* The filename is not right written */
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COLE_EFILENAMEISNOTFILE,/* Filename is not a file */
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COLE_EFSEEKDELTA, /* Delta argument is not valid */
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COLE_EFSEEKFLAG, /* Flag argument is not valid */
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COLE_EUNKNOWN, /* An unknown error ocurred, can be a bug */
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COLE_ELAST /* Leave this at last place */
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};
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typedef enum _COLERRNO COLERRNO;
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void cole_perror (const char *s, COLERRNO colerrno);
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/*
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* **********************************************************************
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* other enums
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* **********************************************************************
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*/
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enum _COLE_SEEK_FLAG
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{
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COLE_SEEK_SET,
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COLE_SEEK_FORWARD,
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COLE_SEEK_BACKWARD,
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COLE_SEEK_END
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};
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typedef enum _COLE_SEEK_FLAG COLE_SEEK_FLAG;
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/*
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* **********************************************************************
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* structures
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* **********************************************************************
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*/
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/* These are opaque data types, because the internal structure will change */
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typedef struct _COLEFS COLEFS;
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typedef struct _COLEDIR COLEDIR;
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typedef struct _COLEDIRENT COLEDIRENT;
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typedef struct _COLEFILE COLEFILE;
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/*
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* **********************************************************************
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* functions types
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* **********************************************************************
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*/
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typedef int (COLE_RECURSE_DIR_FUNC) (COLEDIR *coledir,
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void *info,
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COLERRNO *colerrno);
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typedef int (COLE_RECURSE_DIRENT_FUNC) (COLEDIRENT *coledirentry,
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void *info,
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COLERRNO *colerrno);
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typedef int (COLE_RECURSE_VISIT_DIR_FUNC) (COLEDIR *coledir,
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void *info);
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typedef void (COLE_LOCATE_ACTION_FUNC) (COLEDIRENT *coledirentry,
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void *info);
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/*
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* **********************************************************************
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* calls
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* **********************************************************************
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*/
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/* ***********
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* filesystem
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* ***********/
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COLEFS * cole_mount (char *filename,
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COLERRNO *colerrno);
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int cole_umount (COLEFS *colefilesystem,
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COLERRNO *colerrno);
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int cole_print_tree (COLEFS *colefilesystem,
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COLERRNO *colerrno);
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int cole_locate_filename (COLEFS *colefilesystem,
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char *filename,
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void *info,
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COLE_LOCATE_ACTION_FUNC *action,
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COLERRNO *colerrno);
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int cole_recurse_tree (COLEFS *colefilesystem,
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void *info,
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COLE_RECURSE_DIR_FUNC *inroot,
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COLE_RECURSE_DIRENT_FUNC *indirentry,
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COLE_RECURSE_DIR_FUNC *indir,
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COLE_RECURSE_DIR_FUNC *outdir,
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COLE_RECURSE_VISIT_DIR_FUNC *visitdir,
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COLERRNO *colerrno);
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/* ***********
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* file
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* ***********/
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COLEFILE * cole_fopen (COLEFS *colefilesystem,
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char *filename,
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COLERRNO *colerrno);
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COLEFILE * cole_fopen_direntry (COLEDIRENT *coledirentry,
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COLERRNO *colerrno);
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int cole_fclose (COLEFILE *colefile,
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COLERRNO *colerrno);
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size_t cole_fsize (COLEFILE *colefile);
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size_t cole_fread (COLEFILE *colefile,
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void *ptr,
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size_t size,
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COLERRNO *colerrno);
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int cole_feof (COLEFILE *colefile);
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size_t cole_ftell (COLEFILE *colefile);
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int cole_fseek (COLEFILE *colefile,
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size_t delta,
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COLE_SEEK_FLAG direction,
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COLERRNO *colerrno);
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int cole_frewind (COLEFILE *colefile,
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COLERRNO *colerrno);
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/* ***********
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* directory and directory entry
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* ***********/
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COLEDIR * cole_opendir_rootdir (COLEFS *colefilesystem,
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COLERRNO *colerrno);
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COLEDIR * cole_opendir_direntry (COLEDIRENT *coledirentry,
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COLERRNO *colerrno);
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int cole_closedir (COLEDIR *coledir,
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COLERRNO *colerrno);
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COLEDIRENT * cole_visiteddirentry (COLEDIR *coledir);
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COLEDIRENT * cole_nextdirentry (COLEDIR *coledir);
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char * cole_dir_getname (COLEDIR *coledir);
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size_t cole_dir_getsize (COLEDIR *coledir);
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long cole_dir_getdays1 (COLEDIR *coledir);
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long cole_dir_getsec1 (COLEDIR *coledir);
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long cole_dir_getdays2 (COLEDIR *coledir);
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long cole_dir_getsec2 (COLEDIR *coledir);
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char * cole_direntry_getname (COLEDIRENT *coledirentry);
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size_t cole_direntry_getsize (COLEDIRENT *coledirentry);
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long cole_direntry_getdays1 (COLEDIRENT *coledirentry);
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long cole_direntry_getsec1 (COLEDIRENT *coledirentry);
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long cole_direntry_getdays2 (COLEDIRENT *coledirentry);
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long cole_direntry_getsec2 (COLEDIRENT *coledirentry);
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int cole_direntry_isdir (COLEDIRENT *coledirentry);
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int cole_direntry_isfile (COLEDIRENT *coledirentry);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __COLE_H */
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