zip_fread.c File Reference

#include "zipint.h"

Go to the source code of this file.

Functions
ZIP_EXTERN zip_int64_t	zip_fread (zip_file_t *zf, void *outbuf, zip_uint64_t toread)

Function Documentation

zip_fread()

ZIP_EXTERN zip_int64_t zip_fread	(	zip_file_t *	zf,
		void *	outbuf,
		zip_uint64_t	toread
	)

Definition at line 39 of file zip_fread.c.

                                                             {
    zip_int64_t n;
 
    if (!zf)
        return -1;
 
    if (zf->error.zip_err != 0)
        return -1;
 
    if (toread > ZIP_INT64_MAX) {
        zip_error_set(&zf->error, ZIP_ER_INVAL, 0);
        return -1;
    }
 
    if ((zf->eof) || (toread == 0))
        return 0;
 
    if ((n = zip_source_read(zf->src, outbuf, toread)) < 0) {
        _zip_error_set_from_source(&zf->error, zf->src);
        return -1;
    }
 
    return n;
}

References _zip_error_set_from_source(), zip_file::eof, zip_file::error, n, outbuf, zip_file::src, ZIP_ER_INVAL, zip_error::zip_err, zip_error_set(), ZIP_INT64_MAX, and zip_source_read().

Referenced by cat(), do_read(), LLVMFuzzerTestOneInput(), main(), rz_io_zip_slurp_file(), and test_file().