mirror of
https://github.com/jmcnamara/libxlsxwriter
synced 2025-03-28 21:13:14 +00:00
107 lines
2.5 KiB
C
107 lines
2.5 KiB
C
/*
|
|
* libxlsxwriter
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
* Copyright 2014-2024, John McNamara, jmcnamara@cpan.org.
|
|
*
|
|
* packager - A libxlsxwriter library for creating Excel XLSX packager files.
|
|
*
|
|
*/
|
|
#ifndef __LXW_PACKAGER_H__
|
|
#define __LXW_PACKAGER_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
#ifdef USE_SYSTEM_MINIZIP
|
|
#ifdef __GNUC__
|
|
#pragma GCC system_header
|
|
#endif
|
|
#include "minizip/zip.h"
|
|
#else
|
|
#include "third_party/zip.h"
|
|
#endif
|
|
|
|
#include "common.h"
|
|
#include "workbook.h"
|
|
#include "worksheet.h"
|
|
#include "shared_strings.h"
|
|
#include "app.h"
|
|
#include "core.h"
|
|
#include "custom.h"
|
|
#include "table.h"
|
|
#include "theme.h"
|
|
#include "styles.h"
|
|
#include "format.h"
|
|
#include "content_types.h"
|
|
#include "relationships.h"
|
|
#include "vml.h"
|
|
#include "comment.h"
|
|
#include "metadata.h"
|
|
#include "rich_value.h"
|
|
#include "rich_value_rel.h"
|
|
#include "rich_value_types.h"
|
|
#include "rich_value_structure.h"
|
|
|
|
#define LXW_ZIP_BUFFER_SIZE (16384)
|
|
|
|
/* If zip returns a ZIP_XXX error then errno is set and we can trap that in
|
|
* workbook.c. Otherwise return a default libxlsxwriter error. */
|
|
#define RETURN_ON_ZIP_ERROR(err, default_err) \
|
|
do { \
|
|
if (err == ZIP_ERRNO) \
|
|
return LXW_ERROR_ZIP_FILE_OPERATION; \
|
|
else if (err == ZIP_PARAMERROR) \
|
|
return LXW_ERROR_ZIP_PARAMETER_ERROR; \
|
|
else if (err == ZIP_BADZIPFILE) \
|
|
return LXW_ERROR_ZIP_BAD_ZIP_FILE; \
|
|
else if (err == ZIP_INTERNALERROR) \
|
|
return LXW_ERROR_ZIP_INTERNAL_ERROR; \
|
|
else \
|
|
return default_err; \
|
|
} while (0)
|
|
|
|
/*
|
|
* Struct to represent a packager.
|
|
*/
|
|
typedef struct lxw_packager {
|
|
|
|
FILE *file;
|
|
lxw_workbook *workbook;
|
|
|
|
size_t buffer_size;
|
|
size_t output_buffer_size;
|
|
zipFile zipfile;
|
|
zip_fileinfo zipfile_info;
|
|
const char *filename;
|
|
const char *buffer;
|
|
char *output_buffer;
|
|
const char *tmpdir;
|
|
uint8_t use_zip64;
|
|
|
|
} lxw_packager;
|
|
|
|
|
|
/* *INDENT-OFF* */
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
/* *INDENT-ON* */
|
|
|
|
lxw_packager *lxw_packager_new(const char *filename, const char *tmpdir,
|
|
uint8_t use_zip64);
|
|
void lxw_packager_free(lxw_packager *packager);
|
|
lxw_error lxw_create_package(lxw_packager *self);
|
|
|
|
/* Declarations required for unit testing. */
|
|
#ifdef TESTING
|
|
|
|
#endif /* TESTING */
|
|
|
|
/* *INDENT-OFF* */
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
/* *INDENT-ON* */
|
|
|
|
#endif /* __LXW_PACKAGER_H__ */
|