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authorNick White <git@njw.me.uk>2010-05-19 17:15:41 +0100
committerNick White <git@njw.me.uk>2010-05-19 17:15:41 +0100
commite91ec0d87aa31cb465fe8cf934d405ad56342eba (patch)
tree1709e437c0d8f144bec479975a777c6ae8580eba /parseconfig.c
parent6cf58b46037cf04915fa507813ab7419db2e45ec (diff)
Switched to simpler build system, and fixed bugs
Now there's a proper build system in place, which is actually simple enough to understand. I also fixed plenty of warnings about the code (reminding me how badly I knew C when I wrote this). Hinduism today aren't indexing their new issues using the index file I was sourcing any more, so I don't expect to fix any more bugs or improve this much.
Diffstat (limited to 'parseconfig.c')
-rw-r--r--parseconfig.c160
1 files changed, 160 insertions, 0 deletions
diff --git a/parseconfig.c b/parseconfig.c
new file mode 100644
index 0000000..0bfda05
--- /dev/null
+++ b/parseconfig.c
@@ -0,0 +1,160 @@
+/*
+ * This file is part of GetHT
+ *
+ * See COPYING file for copyright, license and warranty details.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "getht.h"
+
+#include <curl/curl.h>
+
+int loadconfig(char * getht_path, struct config * options)
+/* Loads variables from config file to extern and passed
+ * variables. */
+{
+ FILE * config_file;
+ char filepath[STR_MAX];
+
+ snprintf(filepath, STR_MAX, "%s/config.ini", getht_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, "savepath"))
+ strncpy(options->save_path, parameter, STR_MAX);
+ else if(!strcmp(option, "startup_check"))
+ options->startup_check = atoi(parameter);
+ else if(!strcmp(option, "toc_uri"))
+ strncpy(options->issue_uri, parameter, STR_MAX);
+ else if(!strcmp(option, "proxy_type"))
+ {
+ if(!strcmp(parameter, "http"))
+ options->proxy.type = CURLPROXY_HTTP;
+ else if(!strcmp(parameter, "socks4"))
+ options->proxy.type = CURLPROXY_SOCKS4;
+ else if(!strcmp(parameter, "socks5"))
+ options->proxy.type = CURLPROXY_SOCKS5;
+ else
+ fprintf(stderr,
+ "Proxy type %s not known, please use either http, socks4 or socks5\n",
+ parameter);
+ }
+ else if(!strcmp(option, "proxy_address"))
+ strncpy(options->proxy.address, parameter, STR_MAX);
+ else if(!strcmp(option, "proxy_port"))
+ options->proxy.port = (long) atoi(parameter);
+ else if(!strcmp(option, "proxy_auth"))
+ {
+ if(!strcmp(parameter, "basic"))
+ options->proxy.auth = CURLAUTH_BASIC;
+ else if(!strcmp(parameter, "digest"))
+ options->proxy.auth = CURLAUTH_DIGEST;
+ else if(!strcmp(parameter, "ntlm"))
+ options->proxy.auth = CURLAUTH_NTLM;
+ else
+ fprintf(stderr,
+ "config.ini: Proxy authentication method %s not known, please use basic, digest or ntlm",
+ parameter);
+ }
+ else if(!strcmp(option, "proxy_user"))
+ strncpy(options->proxy.user, parameter, STR_MAX);
+ else if(!strcmp(option, "proxy_pass"))
+ strncpy(options->proxy.pass, parameter, STR_MAX);
+ else
+ fprintf(stderr, "config.ini: Option '%s' not recognised, ignoring\n", option);
+ }
+
+ fclose(config_file);
+
+ return 0;
+}
+
+int writefreshconfig(char * getht_path, struct config * options)
+/* 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", getht_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(options->save_path[0])
+ fprintf(config_file, "%s = %s\n", "savepath", options->save_path);
+ if(options->startup_check)
+ fprintf(config_file, "%s = %i\n", "startup_check", options->startup_check);
+ if(options->issue_uri[0])
+ fprintf(config_file, "%s = %s\n", "toc_uri", options->issue_uri);
+ if(options->proxy.type)
+ {
+ if(options->proxy.type == CURLPROXY_HTTP)
+ fprintf(config_file, "%s = %s\n", "proxy_type", "http");
+ else if(options->proxy.type == CURLPROXY_SOCKS4)
+ fprintf(config_file, "%s = %s\n", "proxy_type", "socks4");
+ else if(options->proxy.type == CURLPROXY_SOCKS5)
+ fprintf(config_file, "%s = %s\n", "proxy_type", "socks5");
+ }
+ if(options->proxy.address[0])
+ fprintf(config_file, "%s = %s\n", "proxy_address", options->proxy.address);
+ if(options->proxy.port)
+ fprintf(config_file, "%s = %li\n", "proxy_port", options->proxy.port);
+ if(options->proxy.auth)
+ {
+ if(options->proxy.auth == CURLAUTH_BASIC)
+ fprintf(config_file, "%s = %s\n", "proxy_auth", "basic");
+ else if(options->proxy.auth == CURLAUTH_DIGEST)
+ fprintf(config_file, "%s = %s\n", "proxy_auth", "digest");
+ else if(options->proxy.auth == CURLAUTH_NTLM)
+ fprintf(config_file, "%s = %s\n", "proxy_auth", "ntlm");
+ }
+ if(options->proxy.user[0])
+ fprintf(config_file, "%s = %s\n", "proxy_user", options->proxy.user);
+ if(options->proxy.pass[0])
+ fprintf(config_file, "%s = %s\n", "proxy_pass", options->proxy.pass);
+
+ fclose(config_file);
+
+ return 0;
+}
+
+int updateconfig(char * getht_path, struct config * options)
+/* 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", getht_path);
+
+ if((config_file = fopen(filepath,"rw")) == NULL)
+ {
+ fprintf(stderr,"Cannot open file %s for reading/writing.\n",filepath);
+ return 1;
+ }
+
+ /* Not yet implemented */
+
+ fclose(config_file);
+
+ return 1;
+}