Minor changes.

git-svn-id: svn://svn.zabbix.com/trunk@1844 97f52cf1-0a1b-0410-bd0e-c28be96e8082

2 files changed, 164 insertions, 0 deletions

diff --git a/src/libs/zbxconf/Makefile.am b/src/libs/zbxconf/Makefile.am
new file mode 100644
index 00000000..c51925eb
--- /dev/null
+++ b/src/libs/zbxconf/Makefile.am
@@ -0,0 +1,3 @@
+SUBDIRS=.
+lib_LIBRARIES=libzbxconf.a
+libzbxconf_a_SOURCES=cfg.c
diff --git a/src/libs/zbxconf/cfg.c b/src/libs/zbxconf/cfg.c
new file mode 100644
index 00000000..f2ab375d
--- /dev/null
+++ b/src/libs/zbxconf/cfg.c
@@ -0,0 +1,161 @@
+/* 
+** ZABBIX
+** Copyright (C) 2000-2005 SIA Zabbix
+**
+** 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 2 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, write to the Free Software
+** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+**/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "common.h"
+#include "cfg.h"
+
+/*	struct cfg_line
+	{
+		char	*parameter,
+		void	*variable,
+		int	type;
+		int	mandatory;
+		int	min;
+		int	max;
+	};
+*/
+
+/*	struct cfg_line cfg[]=
+	{*/
+/*		 PARAMETER	,VAR	,FUNC,	TYPE(0i,1s),MANDATORY,MIN,MAX	*/
+/*		{"StartSuckers",&Suckers,0,	0          ,1	      ,2,255},
+		{0}
+	};*/
+
+int	parse_cfg_file(char *cfg_file,struct cfg_line *cfg)
+{
+	FILE	*file;
+	char	line[MAX_STRING_LEN];
+	char	parameter[MAX_STRING_LEN];
+	char	*value;
+	int	lineno;
+	int	i,var;
+	char	**c;
+	int	(*func)();
+
+
+
+	file=fopen(cfg_file,"r");
+	if(NULL == file)
+	{
+		fprintf(stderr, "Cannot open config file [%s] [%m]\n",cfg_file);
+		return	FAIL;
+	}
+
+	lineno=0;
+	while(fgets(line,MAX_STRING_LEN,file) != NULL)
+	{
+		lineno++;
+
+		if(line[0]=='#')	continue;
+		if(strlen(line)==1)	continue;
+
+		strscpy(parameter,line);
+
+		value=strstr(line,"=");
+
+		if(NULL == value)
+		{
+			fprintf(stderr, "Error in line [%s] Line %d\n", line, lineno);
+			return	FAIL;
+		}
+		value++;
+		value[strlen(value)-1]=0;
+
+		parameter[value-line-1]=0;
+
+		i=0;
+		while(cfg[i].parameter != 0)
+		{
+			if(strcmp(cfg[i].parameter, parameter) == 0)
+			{
+				if(cfg[i].function != 0)
+				{
+					func=cfg[i].function;
+					if(func(value)!=SUCCEED)
+					{
+						fprintf(stderr, "Wrong value of [%s] in line %d.\n", cfg[i].parameter, lineno);
+						return	FAIL;
+					}
+				}
+				else
+				{
+				if(cfg[i].type == TYPE_INT)
+				{
+					var=atoi(value);
+					if( (cfg[i].min!=0) || (cfg[i].max!=0))
+					{
+						if( (var<cfg[i].min) || (var>cfg[i].max) )
+						{
+							fprintf(stderr, "Wrong value of [%s] in line %d. Should be between %d and %d.\n", cfg[i].parameter, lineno, cfg[i].min, cfg[i].max);
+							return	FAIL;
+						}
+						
+					}
+					*((int*)cfg[i].variable)=var;
+				}
+				else
+				{
+/* Can this be done without "c" ? */ 
+					c=(char **)cfg[i].variable;
+					*c=(char *)strdup(value);
+/*					*((char*)cfg[i].variable)=strdup(value);*/
+				}
+				}
+			}
+			i++;
+		}
+	}
+
+/* Check for mandatory parameters */
+	i=0;
+	while(cfg[i].parameter != 0)
+	{
+		if(cfg[i].mandatory ==1)
+		{
+			if(cfg[i].type == TYPE_INT)
+			{
+/*				pointer=(int *)cfg[i].variable;
+				if(*pointer==0)*/
+				if(*((int*)cfg[i].variable) == 0)
+				{
+					fprintf(stderr,"Missing mandatory parameter [%s]\n", cfg[i].parameter);
+					return	FAIL;
+				}
+			}
+			if(cfg[i].type == TYPE_STRING)
+			{
+				c=(char **)cfg[i].variable;
+				if(*c==NULL)
+				{
+					fprintf(stderr, "Missing mandatory parameter [%s]\n", cfg[i].parameter);
+					return	FAIL;
+				}
+			}
+		}
+		i++;
+	}
+
+	return	SUCCEED;
+}