From 108e294d6b132f1cc276ef45178c0cd9f48599d2 Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Sat, 18 Sep 2021 23:21:46 +0200
Subject: zonefile: first steps

---
 src/zonefile.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 src/zonefile.h | 15 ++++++++++++++-
 2 files changed, 70 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/zonefile.c b/src/zonefile.c
index 1dd3d2d..3f00212 100644
--- a/src/zonefile.c
+++ b/src/zonefile.c
@@ -6,7 +6,62 @@
 
 #include "zonefile.h"
 
-int zonefile_parse_to_list (void** _list, char* _file) {
+int zonefile_parse_line(database_t *_database, char *_line) {
+	unsigned int i, o, start;
+	char *parts[5];
+
+	/* Does this work? */
+	memset(&parts, 0, sizeof(parts));
+
+	start = 0;
+	for ( i=0; i < 4; i++ ) {
+		for ( o=start; _line[o] && _line[o] != ' '; o++ );
+
+		parts[i] = &_line[start];
+
+		if(!_line[o])
+			break;
+
+		_line[o] = '\0';
+
+		start = o+1;
+	}
+
+	/* parts is the first 5 space-seperated parts of _line */
+
+	return -1;
+}
+
+int zonefile_to_database (database_t *_database, char* _file) {
+	FILE *zfile = NULL;
+	char *line = NULL;
+	ssize_t line_len  = 0;
+	unsigned int line_cnt = 0;
+
+	zfile = fopen(_file, "r");
+	if (!zfile) {
+		LOGPRINTF(_LOG_ERRNO, "Could not open %s", _file);
+		return -1;
+	}
+
+	while(!feof(zfile)) {
+		line_cnt ++;
+		line_len = getline(&line, 0, zfile);
+
+		/* getline includes the line break. ONLY UNIX!! */
+		if( line[line_len - 2] == '\n' )
+			line[line_len - 2] = '\0';
+
+		if ( zonefile_parse_line(_database, line) < 0) {
+			LOGPRINTF(_LOG_ERROR, "Error is in line %u", line_cnt)
+			return -1;
+		}
+
+		free(line);
+		line = NULL;
+	}
+
+	fclose(zfile);
 	return -1;
 }
 
diff --git a/src/zonefile.h b/src/zonefile.h
index 8c2dac3..98f1fa3 100644
--- a/src/zonefile.h
+++ b/src/zonefile.h
@@ -7,5 +7,18 @@
 #pragma once
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "database.h"
+#include "log.h"
+
+/**
+ * NOT COMPATIBLE WITH STANDARD ZONEFILES!
+ * use FIXED format
+ * <name> <ttl> <class> <type> <value>
+ */
+int zonefile_to_database (database_t *_database, char* _file);
+
+int zonefile_parse_line(database_t *_database, char *_line);
 
-int zonefile_parse_to_list (void** _list, char* _file);
-- 
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