Added config loading library

2 files changed, 190 insertions, 0 deletions

diff --git a/config_load.c b/config_load.c
new file mode 100644
index 0000000..df29cb7
--- /dev/null
+++ b/config_load.c
@@ -0,0 +1,150 @@
+#include "config_load.h"
+
+int config_load_ini(char *ini_fname, config_ini **config)
+{
+	int i;
+	config_ini *res_conf=NULL;
+
+	if (!ini_fname)
+	{
+		PERM();
+		return -1;
+	}
+
+	if (!config)
+	{
+		PERM();
+		return -1;
+	}
+	
+	res_conf = calloc(1,sizeof(config_ini));
+
+	res_conf->ini = iniparser_load(ini_fname);
+	if (!res_conf->ini)
+	{
+		ERROR("Cant parse ini file %s\n",ini_fname);
+		free(res_conf);
+		return -1;
+	}
+
+	*config = res_conf;
+
+	return 0;
+}
+
+
+int config_server_num(config_ini *config)
+{
+	int ret=-1;
+	if (!config)
+	{
+		PERM();
+		return -1;
+	}
+
+	ret = iniparser_getnsec(config->ini);
+
+	return ret;
+}
+
+
+int config_get_irc_config(config_ini *config, int n, irc_server_conf *server_conf)
+{
+
+	int i;
+	size_t buf_sz=128;
+	char buf[buf_sz];
+	char *section_name=NULL;
+	dictionary *ini;
+	char *ini_str;
+	int ini_int;
+	int count;
+	sds params;
+	sds *tokens=NULL;
+
+	if (!config)
+	{
+		PERM();
+		return -1;
+	}
+
+	if (!server_conf)
+	{
+		PERM();
+		return -1;
+	}
+
+	if (n<0)
+	{
+		PERM();
+		return -1;
+	}
+
+	ini = config->ini;
+	section_name = (char *)iniparser_getsecname(ini, n);
+	if (!section_name)
+	{
+		PERM();
+		return -1;
+	}
+
+	//section name
+	server_conf->name = (char *)alloc_new_str(section_name);
+
+	//get server name
+	snprintf(buf, buf_sz, "%s:server", section_name);
+	ini_str = (char *)iniparser_getstring(ini, buf, NULL);
+	server_conf->server = alloc_new_str(ini_str);
+
+	//get user name
+	snprintf(buf, buf_sz, "%s:user", section_name);
+	ini_str = (char *)iniparser_getstring(ini, buf, NULL);
+	server_conf->user = alloc_new_str(ini_str);
+
+	//get port number
+	snprintf(buf, buf_sz, "%s:port", section_name);
+	ini_str = (char *)iniparser_getstring(ini, buf, NULL);
+	server_conf->port = (char *)alloc_new_str(ini_str);
+
+	//get enabled
+	snprintf(buf, buf_sz, "%s:enabled", section_name);
+	ini_int = (int)iniparser_getint(ini, buf, -1);
+	server_conf->enabled = ini_int;
+
+	//get ssl
+	snprintf(buf, buf_sz, "%s:ssl", section_name);
+	ini_int = (int)iniparser_getint(ini, buf, -1);
+	server_conf->ssl = ini_int;
+
+	//get channel list
+	snprintf(buf, buf_sz, "%s:channels", section_name);
+	ini_str = (char *)iniparser_getstring(ini, buf, NULL);
+	params = sdsnew(ini_str);
+	tokens = sdssplitlen(params,sdslen(params),",",1,&count);
+	for (i=0;(i<count)&&(i<15);i++)//woop woop dirty hack, max chan nums is 16 not constanteniuated
+	{
+		server_conf->channels[i] = alloc_new_str(tokens[i]);
+	}
+	server_conf->channels[i]=NULL;
+	sdsfree(params);
+	sdsfreesplitres(tokens,count);
+
+	return 0;
+}
+
+
+void config_free(config_ini *config)
+{
+	if (!config)
+	{
+		PERM();
+		return;
+	}
+
+	iniparser_freedict(config->ini);
+	config->ini = NULL;
+
+	free(config);
+	config = NULL;
+
+}
\ No newline at end of file
diff --git a/config_load.h b/config_load.h
new file mode 100644
index 0000000..8d32ed7
--- /dev/null
+++ b/config_load.h
@@ -0,0 +1,40 @@
+#ifndef __CONFIG_LOAD_H
+#define __CONFIG_LOAD_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+#include "arg.h"
+#include "iniparser.h"
+#include "debug.h"
+
+#include "config_servers.h"
+#include "sds.h"
+#include "util.h"
+
+typedef struct config_ini {
+	dictionary *ini; //dict with configs
+} config_ini;
+
+/*
+Load config file to dict
+config should be NULL
+*/
+int  config_load_ini(char *ini_fname, config_ini **config);
+/*
+How many servers there are to be configured,count
+*/
+int  config_server_num(config_ini *config);
+/*
+server_conf should be preallocated
+*/
+int  config_get_irc_config(config_ini *config, int n, irc_server_conf *server_conf);
+/*
+free internal structures
+*/
+void config_free(config_ini *config);
+
+
+#endif
\ No newline at end of file