godot/thirdparty/mbedtls/library/psa_its_file.c

/*
 *  PSA ITS simulator over stdio files.
 */
/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 */

#include "common.h"

#if defined(MBEDTLS_PSA_ITS_FILE_C)

#include "mbedtls/platform.h"

#if defined(_WIN32)
#include <windows.h>
#endif

#include "psa_crypto_its.h"

#include <limits.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>

#if !defined(PSA_ITS_STORAGE_PREFIX)
#define PSA_ITS_STORAGE_PREFIX …
#endif

#define PSA_ITS_STORAGE_FILENAME_PATTERN …
#define PSA_ITS_STORAGE_SUFFIX …
#define PSA_ITS_STORAGE_FILENAME_LENGTH …
#define PSA_ITS_STORAGE_TEMP …

/* The maximum value of psa_storage_info_t.size */
#define PSA_ITS_MAX_SIZE …

#define PSA_ITS_MAGIC_STRING …
#define PSA_ITS_MAGIC_LENGTH …

/* As rename fails on Windows if the new filepath already exists,
 * use MoveFileExA with the MOVEFILE_REPLACE_EXISTING flag instead.
 * Returns 0 on success, nonzero on failure. */
#if defined(_WIN32)
#define rename_replace_existing …
#else
#define rename_replace_existing(oldpath, newpath) …
#endif

psa_its_file_header_t;

static void psa_its_fill_filename(psa_storage_uid_t uid, char *filename)
{ … }

static psa_status_t psa_its_read_file(psa_storage_uid_t uid,
                                      struct psa_storage_info_t *p_info,
                                      FILE **p_stream)
{ … }

psa_status_t psa_its_get_info(psa_storage_uid_t uid,
                              struct psa_storage_info_t *p_info)
{ … }

psa_status_t psa_its_get(psa_storage_uid_t uid,
                         uint32_t data_offset,
                         uint32_t data_length,
                         void *p_data,
                         size_t *p_data_length)
{ … }

psa_status_t psa_its_set(psa_storage_uid_t uid,
                         uint32_t data_length,
                         const void *p_data,
                         psa_storage_create_flags_t create_flags)
{ … }

psa_status_t psa_its_remove(psa_storage_uid_t uid)
{ … }

#endif /* MBEDTLS_PSA_ITS_FILE_C */