zip_source_layered.c File Reference

#include <stdlib.h>
#include "zipint.h"

Go to the source code of this file.

Functions
zip_source_t *	zip_source_layered (zip_t *za, zip_source_t *src, zip_source_layered_callback cb, void *ud)
zip_source_t *	zip_source_layered_create (zip_source_t *src, zip_source_layered_callback cb, void *ud, zip_error_t *error)

Function Documentation

zip_source_layered()

zip_source_t* zip_source_layered	(	zip_t *	za,
		zip_source_t *	src,
		zip_source_layered_callback	cb,
		void *	ud
	)

Definition at line 41 of file zip_source_layered.c.

                                                                                           {
    if (za == NULL)
        return NULL;
 
    return zip_source_layered_create(src, cb, ud, &za->error);
}

References cb, zip::error, NULL, src, za, and zip_source_layered_create().

Referenced by compression_source_new(), zip_source_pkware_decode(), zip_source_pkware_encode(), zip_source_winzip_aes_decode(), and zip_source_winzip_aes_encode().

zip_source_layered_create()

zip_source_t* zip_source_layered_create	(	zip_source_t *	src,
		zip_source_layered_callback	cb,
		void *	ud,
		zip_error_t *	error
	)

Definition at line 50 of file zip_source_layered.c.

                                                                                                           {
    zip_source_t *zs;
 
    if ((zs = _zip_source_new(error)) == NULL)
        return NULL;
 
    zip_source_keep(src);
    zs->src = src;
    zs->cb.l = cb;
    zs->ud = ud;
 
    zs->supports = cb(src, ud, NULL, 0, ZIP_SOURCE_SUPPORTS);
    if (zs->supports < 0) {
        zs->supports = ZIP_SOURCE_SUPPORTS_READABLE;
    }
 
    return zs;
}

References _zip_source_new(), cb, zip_source::cb, error(), zip_source::l, NULL, zip_source::src, src, zip_source::supports, zip_source::ud, zip_source_keep(), ZIP_SOURCE_SUPPORTS, and ZIP_SOURCE_SUPPORTS_READABLE.

Referenced by _zip_source_window_new(), zip_source_crc_create(), and zip_source_layered().