Files
pcp/libpcp/vault.h
2013-11-04 17:43:22 +01:00

86 lines
2.3 KiB
C

/*
This file is part of Pretty Curved Privacy (pcp1).
Copyright (C) 2013 T.Linden.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact me by mail: <tlinden AT cpan DOT org>.
*/
#ifndef _HAVE_PCP_VAULT
#define _HAVE_PCP_VAULT
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <sodium.h>
#include <unistd.h>
#include "defines.h"
#include "platform.h"
#include "mem.h"
#include "key.h"
#include "uthash.h"
struct _vault_t {
char *filename;
FILE *fd;
uint8_t unsafed;
uint8_t isnew;
uint32_t size;
time_t modified;
mode_t mode;
uint32_t version;
byte checksum[32];
};
struct _vault_header_t {
byte fileid;
uint32_t version;
byte checksum[32];
};
struct _vault_item_header_t {
byte type;
uint32_t size;
uint32_t version;
byte checksum[32];
};
typedef struct _vault_t vault_t;
typedef struct _vault_header_t vault_header_t;
typedef struct _vault_item_header_t vault_item_header_t;
vault_t *pcpvault_init(char *filename);
vault_t *pcpvault_new(char *filename, int is_tmp);
int pcpvault_create(vault_t *vault);
int pcpvault_additem(vault_t *vault, void *item, size_t itemsize, uint8_t type, uint8_t do_hash);
int pcpvault_close(vault_t *vault);
int pcpvault_fetchall(vault_t *vault);
int pcpvault_writeall(vault_t *vault);
void pcpvault_copy(vault_t *tmp, vault_t *vault);
void pcpvault_unlink(vault_t *tmp);
unsigned char *pcpvault_create_checksum(vault_t *vault);
void pcpvault_update_checksum(vault_t *vault);
vault_header_t * vh2be(vault_header_t *h);
vault_header_t * vh2native(vault_header_t *h);
vault_item_header_t * ih2be(vault_item_header_t *h);
vault_item_header_t * ih2native(vault_item_header_t *h);
#endif // _HAVE_PCP_VAULT