/*
 * Copyright (C) 2024 - 2026, Stephan Mueller <smueller@chronox.de>
 *
 * License: see LICENSE file in root directory
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
 * WHICH ARE HEREBY DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */

#ifndef LC_X509_GENERATOR_FILE_HELPER_H
#define LC_X509_GENERATOR_FILE_HELPER_H

#include "ext_headers.h"
#include "lc_pem.h"

#ifdef __cplusplus
extern "C" {
#endif

int x509_write_data(int fd, const uint8_t *data, size_t datalen);

/* Load file data into local memory */
int get_data_memory(const char *filename, uint8_t **memory,
		    size_t *memory_length, enum lc_pem_flags pem_flags);
void release_data_memory(uint8_t *memory, size_t memory_length,
			 enum lc_pem_flags pem_flags);

/* Windows: same as get_data_memory; others: mmaping file */
int get_data(const char *filename, uint8_t **memory, size_t *memory_length,
	     enum lc_pem_flags pem_flags);
int write_data(const char *filename, const uint8_t *data, size_t datalen,
	       enum lc_pem_flags pem_flags);
void release_data(uint8_t *memory, size_t memory_length,
		  enum lc_pem_flags pem_flags);

#ifdef __cplusplus
}
#endif

#endif /* LC_X509_GENERATOR_FILE_HELPER_H */
