zip_set_archive_flag.c File Reference

#include "zipint.h"

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Functions
ZIP_EXTERN int	zip_set_archive_flag (zip_t *za, zip_flags_t flag, int value)

Function Documentation

zip_set_archive_flag()

ZIP_EXTERN int zip_set_archive_flag	(	zip_t *	za,
		zip_flags_t	flag,
		int	value
	)

Definition at line 39 of file zip_set_archive_flag.c.

                                                             {
    unsigned int new_flags;
 
    if (value)
        new_flags = za->ch_flags | flag;
    else
        new_flags = za->ch_flags & ~flag;
 
    if (new_flags == za->ch_flags)
        return 0;
 
    if (ZIP_IS_RDONLY(za)) {
        zip_error_set(&za->error, ZIP_ER_RDONLY, 0);
        return -1;
    }
 
    if ((flag & ZIP_AFL_RDONLY) && value && (za->ch_flags & ZIP_AFL_RDONLY) == 0) {
        if (_zip_changed(za, NULL)) {
            zip_error_set(&za->error, ZIP_ER_CHANGED, 0);
            return -1;
        }
    }
 
    za->ch_flags = new_flags;
 
    return 0;
}

References _zip_changed(), zip::ch_flags, zip::error, NULL, value, za, ZIP_AFL_RDONLY, ZIP_ER_CHANGED, ZIP_ER_RDONLY, zip_error_set(), and ZIP_IS_RDONLY.