Initial importmaster--base-0

git-archimport-id: getht@sv.gnu.org/getht--mainline--0.1--base-0

1 files changed, 168 insertions, 0 deletions

diff --git a/config.c b/config.c
new file mode 100644
index 0000000..57807b1
--- /dev/null
+++ b/config.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2006 Nick White
+ *
+ * This file is part of GetHT
+ * 
+ * GetHT 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.
+ *
+ * GetHT 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 GetHT; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "getht.h"
+
+extern proxytype proxy_type;
+extern char proxy_addr[STR_MAX];
+extern long proxy_port;
+extern proxyauth proxy_auth;
+extern char proxy_user[STR_MAX];
+extern char proxy_pass[STR_MAX];
+
+int loadconfig(char * htde_path, char * issue_path, int * update)
+/*	Loads variables from config file to extern and passed
+ *	variables. */
+{
+	FILE * config_file;
+	char filepath[STR_MAX];
+
+	snprintf(filepath, STR_MAX, "%s/config.ini", htde_path);
+
+	if((config_file = fopen(filepath,"r")) == NULL)
+	{
+		fprintf(stderr,"Cannot open file %s for reading.\n",filepath);
+		return 1;
+	}
+
+	char parameter[80], option[80];
+	while(!feof(config_file))
+	{
+		fscanf(config_file, "%s = %s", option, parameter);
+
+		if(option[0] == '#');	/* ignore lines beginning with a hash */
+		else if(!strcmp(option, "issuepath"))
+			strncpy(issue_path, parameter, STR_MAX);
+		else if(!strcmp(option, "startup_check"))
+			*update = atoi(parameter);
+		else if(!strcmp(option, "proxy_type"))
+		{
+			if(!strcmp(parameter, "http"))
+				proxy_type = HTTP;
+			else if(!strcmp(parameter, "socks4"))
+				proxy_type = SOCKS4;
+			else if(!strcmp(parameter, "socks5"))
+				proxy_type = SOCKS5;
+			else
+				fprintf(stderr,
+					"Proxy type %s not known, please use either http, socks4 or socks5",
+					parameter);
+		}
+		else if(!strcmp(option, "proxy_address"))
+			strncpy(proxy_addr, parameter, STR_MAX);
+		else if(!strcmp(option, "proxy_port"))
+			proxy_port = (long) atoi(parameter);
+		else if(!strcmp(option, "proxy_auth"))
+		{
+			if(!strcmp(parameter, "basic"))
+				proxy_auth = BASIC;
+			else if(!strcmp(parameter, "digest"))
+				proxy_auth = DIGEST;
+			else if(!strcmp(parameter, "ntlm"))
+				proxy_auth = NTLM;
+			else
+				fprintf(stderr,
+					"Proxy authentication method %s not known, please use basic, digest or ntlm",
+					parameter);
+		}
+		else if(!strcmp(option, "proxy_user"))
+			strncpy(proxy_user, parameter, STR_MAX);
+		else if(!strcmp(option, "proxy_pass"))
+			strncpy(proxy_pass, parameter, STR_MAX);
+		else
+			fprintf(stderr, "Option '%s' not recognised, ignoring\n", option);
+	}
+
+	return 0;
+}
+
+int writefreshconfig(char * htde_path, char * issue_path, int * update)
+/*	Write a new config file according to extern and passed variables. */
+{
+	FILE * config_file;
+	char filepath[STR_MAX];
+
+	snprintf(filepath, STR_MAX, "%s/config.ini", htde_path);
+
+	if((config_file = fopen(filepath,"w")) == NULL)
+	{
+		fprintf(stderr,"Cannot open file %s for writing.\n",filepath);
+		return 1;
+	}
+	else
+		fprintf(stdout,"Writing a fresh config file to %s.\n",filepath);
+
+	if(issue_path[0])
+		fprintf(config_file, "%s = %s\n", "issuepath", issue_path);
+	if(update)
+		fprintf(config_file, "%s = %i\n", "startup_check", *update);
+	if(proxy_type != NONE)
+	{
+		if(proxy_type = HTTP)
+			fprintf(config_file, "%s = %s\n", "proxy_type", "http");
+		else if(proxy_type = SOCKS4)
+			fprintf(config_file, "%s = %s\n", "proxy_type", "socks4");
+		else if(proxy_type = SOCKS5)
+			fprintf(config_file, "%s = %s\n", "proxy_type", "socks5");
+	}
+	if(proxy_addr[0])
+		fprintf(config_file, "%s = %s\n", "proxy_address", proxy_addr);
+	if(proxy_port)
+		fprintf(config_file, "%s = %i\n", "proxy_port", proxy_port);
+	if(proxy_auth != NOAUTH)
+	{
+		if(proxy_auth = BASIC)
+			fprintf(config_file, "%s = %s\n", "proxy_auth", "basic");
+		else if(proxy_auth = DIGEST)
+			fprintf(config_file, "%s = %s\n", "proxy_auth", "digest");
+		else if(proxy_auth = NTLM)
+			fprintf(config_file, "%s = %s\n", "proxy_auth", "ntlm");
+	}
+	if(proxy_user[0])
+		fprintf(config_file, "%s = %s\n", "proxy_user", proxy_user);
+	if(proxy_pass[0])
+		fprintf(config_file, "%s = %s\n", "proxy_pass", proxy_pass);
+		
+	return 0;
+}
+
+int updateconfig(char * htde_path, char * issue_path, int * update)
+/*	Read existing config file, and rewrite any variables which differ
+ *	in memory. */
+{
+	FILE * config_file;
+	char filepath[STR_MAX];
+
+	snprintf(filepath, STR_MAX, "%s/config.ini", htde_path);
+
+	if((config_file = fopen(filepath,"rw")) == NULL)
+	{
+		fprintf(stderr,"Cannot open file %s for reading/writing.\n",filepath);
+		return 1;
+	}
+
+	fprintf(stderr,"Not yet implemented.\n");
+
+	return 1;
+}