zip_source_function.c File Reference

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

Go to the source code of this file.

Functions
ZIP_EXTERN zip_source_t *	zip_source_function (zip_t *za, zip_source_callback zcb, void *ud)
ZIP_EXTERN zip_source_t *	zip_source_function_create (zip_source_callback zcb, void *ud, zip_error_t *error)
ZIP_EXTERN void	zip_source_keep (zip_source_t *src)
zip_source_t *	_zip_source_new (zip_error_t *error)

Function Documentation

_zip_source_new()

zip_source_t* _zip_source_new

(

zip_error_t *

error

)

Definition at line 76 of file zip_source_function.c.

                                    {
    zip_source_t *src;
 
    if ((src = (zip_source_t *)malloc(sizeof(*src))) == NULL) {
        zip_error_set(error, ZIP_ER_MEMORY, 0);
        return NULL;
    }
 
    src->src = NULL;
    src->cb.f = NULL;
    src->ud = NULL;
    src->open_count = 0;
    src->write_state = ZIP_SOURCE_WRITE_CLOSED;
    src->source_closed = false;
    src->source_archive = NULL;
    src->refcount = 1;
    zip_error_init(&src->error);
    src->eof = false;
    src->had_read_error = false;
    src->bytes_read = 0;
 
    return src;
}

References error(), malloc(), NULL, src, ZIP_ER_MEMORY, zip_error_init(), zip_error_set(), and ZIP_SOURCE_WRITE_CLOSED.

Referenced by zip_source_function_create(), and zip_source_layered_create().

zip_source_function()

ZIP_EXTERN zip_source_t* zip_source_function	(	zip_t *	za,
		zip_source_callback	zcb,
		void *	ud
	)

Definition at line 41 of file zip_source_function.c.

                                                                  {
    if (za == NULL) {
        return NULL;
    }
 
    return zip_source_function_create(zcb, ud, &za->error);
}

References zip::error, NULL, za, and zip_source_function_create().

Referenced by source_nul().

zip_source_function_create()

ZIP_EXTERN zip_source_t* zip_source_function_create	(	zip_source_callback	zcb,
		void *	ud,
		zip_error_t *	error
	)

Definition at line 51 of file zip_source_function.c.

                                                                                  {
    zip_source_t *zs;
 
    if ((zs = _zip_source_new(error)) == NULL)
        return NULL;
 
    zs->cb.f = zcb;
    zs->ud = ud;
 
    zs->supports = zcb(ud, NULL, 0, ZIP_SOURCE_SUPPORTS) | zip_source_make_command_bitmap(ZIP_SOURCE_SUPPORTS, -1);
    if (zs->supports < 0) {
        zs->supports = ZIP_SOURCE_SUPPORTS_READABLE;
    }
 
    return zs;
}

References _zip_source_new(), zip_source::cb, error(), zip_source::f, NULL, zip_source::supports, zip_source::ud, zip_source_make_command_bitmap(), ZIP_SOURCE_SUPPORTS, and ZIP_SOURCE_SUPPORTS_READABLE.

Referenced by source_hole_create(), zip_source_buffer_fragment_with_attributes_create(), zip_source_file_common_new(), and zip_source_function().

zip_source_keep()

ZIP_EXTERN void zip_source_keep

(

zip_source_t *

src

)

Definition at line 70 of file zip_source_function.c.

                                   {
    src->refcount++;
}

References src.

Referenced by _zip_open(), add_data(), main(), read_to_memory(), and zip_source_layered_create().