/* Copyright (C) 2005 Red Hat, Inc. */

struct semanage_bool;

struct semanage_bool_key;

typedef struct semanage_bool record_t;

typedef struct semanage_bool_key record_key_t;

#define DBASE_RECORD_DEFINED

struct dbase_file;

typedef struct dbase_file dbase_t;

#define DBASE_DEFINED

#include <stdlib.h>

#include <stdio.h>

#include <ctype.h>

#include <string.h>

#include <semanage/handle.h>

#include "boolean_internal.h"

#include "database_file.h"

#include "parse_utils.h"

#include "debug.h"

static int bool_print(semanage_handle_t * handle,

		      semanage_bool_t * boolean, FILE * str)

{

	const char *name = semanage_bool_get_name(boolean);

	int value = semanage_bool_get_value(boolean);

	if (fprintf(str, "%s=%d\n", name, value) < 0) {

		ERR(handle, "could not print boolean %s to stream", name);

		return STATUS_ERR;

	}

	return STATUS_SUCCESS;

}

static int bool_parse(semanage_handle_t * handle,

		      parse_info_t * info, semanage_bool_t * boolean)

{

	int value = 0;

	char *str = NULL;

	if (parse_skip_space(handle, info) < 0)

		goto err;

	if (!info->ptr)

		goto last;

	/* Extract name */

	if (parse_fetch_string(handle, info, &str, '=') < 0)

		goto err;

	if (semanage_bool_set_name(handle, boolean, str) < 0)

		goto err;

	free(str);

	str = NULL;

	/* Assert = */

	if (parse_skip_space(handle, info) < 0)

		goto err;

	if (parse_assert_ch(handle, info, '=') < 0)

		goto err;

	/* Extract value */

	if (parse_skip_space(handle, info) < 0)

		goto err;

	if (parse_optional_str(info, "true") != STATUS_NODATA)

		value = 1;

	else if (parse_optional_str(info, "TRUE") != STATUS_NODATA)

		value = 1;

	else if (parse_optional_str(info, "false") != STATUS_NODATA)

		value = 0;

	else if (parse_optional_str(info, "FALSE") != STATUS_NODATA)

		value = 0;

	else if (parse_fetch_int(handle, info, &value, ' ') < 0)

		goto err;

	if (value != 0 && value != 1) {

		ERR(handle, "invalid boolean value for \"%s\": %u "

		    "(%s: %u)\n%s", semanage_bool_get_name(boolean),

		    value, info->filename, info->lineno, info->orig_line);

		goto err;

	}

	semanage_bool_set_value(boolean, value);

	if (parse_assert_space(handle, info) < 0)

		goto err;

	return STATUS_SUCCESS;

      last:

	parse_dispose_line(info);

	return STATUS_NODATA;

      err:

	ERR(handle, "could not parse boolean record");

	free(str);

	parse_dispose_line(info);

	return STATUS_ERR;

}

/* BOOL RECORD: FILE extension: method table */

record_file_table_t SEMANAGE_BOOL_FILE_RTABLE = {

	.parse = bool_parse,

	.print = bool_print,

};

int bool_file_dbase_init(semanage_handle_t * handle,

			 const char *path_ro,

			 const char *path_rw,

			 dbase_config_t * dconfig)

{

	if (dbase_file_init(handle,

			    path_ro,

			    path_rw,

			    &SEMANAGE_BOOL_RTABLE,

			    &SEMANAGE_BOOL_FILE_RTABLE, &dconfig->dbase) < 0)

		return STATUS_ERR;

	dconfig->dtable = &SEMANAGE_FILE_DTABLE;

	return STATUS_SUCCESS;

}

void bool_file_dbase_release(dbase_config_t * dconfig)

{

	dbase_file_release(dconfig->dbase);

}