/* This file implements the liblognorm API.

 * See header file for descriptions.

 *

 * liblognorm - a fast samples-based log normalization library

 * Copyright 2013-2015 by Rainer Gerhards and Adiscon GmbH.

 *

 * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013

 *

 * This file is part of liblognorm.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * This library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution.

 */

#include "config.h"

#include <string.h>

#include <errno.h>

#include "liblognorm.h"

#include "v1_liblognorm.h"

#include "v1_ptree.h"

#include "lognorm.h"

#include "annot.h"

#include "v1_samp.h"

#define ERR_ABORT {r = 1; goto done; }

#define CHECK_CTX \

	if(ctx->objID != LN_ObjID_CTX) { \

		r = -1; \

		goto done; \

	}

ln_ctx

ln_v1_inherittedCtx(ln_ctx parent)

{

	ln_ctx child = ln_initCtx();

	if (child != NULL) {

		child->opts = parent->opts;

		child->dbgCB = parent->dbgCB;

		child->dbgCookie = parent->dbgCookie;

		child->version = parent->version;

		child->ptree = ln_newPTree(child, NULL);

	}

	return child;

}

int

ln_v1_loadSample(ln_ctx ctx, const char *buf)

{

	// Something bad happened - no new sample

	if (ln_v1_processSamp(ctx, buf, strlen(buf)) == NULL) {

		return 1;

	}

	return 0;

}

int

ln_v1_loadSamples(ln_ctx ctx, const char *file)

{

	int r = 0;

	FILE *repo;

	struct ln_v1_samp *samp;

	int isEof = 0;

	char *fn_to_free = NULL;

	CHECK_CTX;

	ctx->conf_file = fn_to_free = strdup(file);

	ctx->conf_ln_nbr = 0;

	if(file == NULL) ERR_ABORT;

	if((repo = fopen(file, "r")) == NULL) {

		ln_errprintf(ctx, errno, "cannot open file %s", file);

		ERR_ABORT;

	}

	while(!isEof) {

		if((samp = ln_v1_sampRead(ctx, repo, &isEof)) == NULL) {

			/* TODO: what exactly to do? */

		}

	}

	fclose(repo);

	ctx->conf_file = NULL;

done:

	free((void*)fn_to_free);

	return r;

}