82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
/*
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* Routines to handle manifest files.
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*
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* Copyright (C) 2014 Serge Vakulenko, <serge@vak.ru>
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*
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* Permission to use, copy, modify, and distribute this software
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* and its documentation for any purpose and without fee is hereby
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* granted, provided that the above copyright notice appear in all
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* copies and that both that the copyright notice and this
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* permission notice and warranty disclaimer appear in supporting
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* documentation, and that the name of the author not be used in
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* advertising or publicity pertaining to distribution of the
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* software without specific, written prior permission.
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*
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* The author disclaim all warranties with regard to this
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* software, including all implied warranties of merchantability
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* and fitness. In no event shall the author be liable for any
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* special, indirect or consequential damages or any damages
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* whatsoever resulting from loss of use, data or profits, whether
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* in an action of contract, negligence or other tortious action,
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* arising out of or in connection with the use or performance of
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* this software.
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*/
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/*
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* Manifest header holds a linked list of file entries.
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*/
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typedef struct _manifest_t manifest_t;
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typedef struct _entry_t entry_t;
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struct _manifest_t {
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entry_t *first;
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entry_t *last;
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int filemode; /* Default mode for files */
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int dirmode; /* Default mode for directories */
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int owner; /* Default owner */
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int group; /* Default group */
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};
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/*
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* Manifest entry.
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*/
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/*
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* Scan the directory and create a manifest from it's contents.
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* Return 0 on error.
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*/
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int manifest_scan (manifest_t *m, const char *dirname);
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/*
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* Load a manifest from the text file.
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* Return 0 on error.
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*/
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int manifest_load (manifest_t *m, const char *filename);
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/*
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* Dump the manifest to a text file.
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*/
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void manifest_print (manifest_t *m);
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/*
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* Iterate through the manifest.
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* Example:
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* void *cursor = 0;
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* char *path, *link;
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* int filetype, mode, owner, group, major, minor;
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*
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* while ((filetype = manifest_iterate (m, &cursor, &path, &link,
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* &mode, &owner, &group, &major, &minor)) != 0)
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* {
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* switch (filetype) {
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* case 'd': // directory
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* case 'f': // regular file
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* case 'l': // hard link
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* case 's': // symlink
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* case 'b': // block device
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* case 'c': // char device
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* }
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* }
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*/
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int manifest_iterate (manifest_t *m, void **cursor, char **path, char **link,
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int *mode, int *owner, int *group, int *major, int *minor);
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