zip_fseek.c File Reference

#include "zipint.h"

Go to the source code of this file.

Functions
ZIP_EXTERN zip_int8_t	zip_fseek (zip_file_t *zf, zip_int64_t offset, int whence)
ZIP_EXTERN int	zip_file_is_seekable (zip_file_t *zfile)

Function Documentation

zip_file_is_seekable()

ZIP_EXTERN int zip_file_is_seekable

(

zip_file_t *

zfile

)

Definition at line 55 of file zip_fseek.c.

                                        {
    if (!zfile) {
        return -1;
    }
    
    return ZIP_SOURCE_CHECK_SUPPORTED(zip_source_supports(zfile->src), ZIP_SOURCE_SEEK);
}

References zip_file::src, ZIP_SOURCE_CHECK_SUPPORTED, ZIP_SOURCE_SEEK, and zip_source_supports().

Referenced by is_seekable().

zip_fseek()

ZIP_EXTERN zip_int8_t zip_fseek	(	zip_file_t *	zf,
		zip_int64_t	offset,
		int	whence
	)

Definition at line 38 of file zip_fseek.c.

                                                          {
    if (!zf)
        return -1;
 
    if (zf->error.zip_err != 0)
        return -1;
 
    if (zip_source_seek(zf->src, offset, whence) < 0) {
        _zip_error_set_from_source(&zf->error, zf->src);
        return -1;
    }
 
    return 0;
}

References _zip_error_set_from_source(), zip_file::error, zip_file::src, zip_error::zip_err, and zip_source_seek().

Referenced by main(), and seek().