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/*
* File: config.cpp
* Author: savop
*
* Created on 15. August 2009, 13:03
*/
#include <stdio.h>
#include <vdr/tools.h>
#include <getopt.h>
#include "config.h"
#include "../common.h"
cUPnPConfig::cUPnPConfig(){
this->mParsedArgs = NULL;
this->mInterface = NULL;
this->mAddress = NULL;
this->mAutoSetup = 0;
this->mEnable = 0;
this->mPort = 0;
}
cUPnPConfig::~cUPnPConfig(){}
cUPnPConfig* cUPnPConfig::get(){
if(cUPnPConfig::mInstance == NULL)
cUPnPConfig::mInstance = new cUPnPConfig();
if(cUPnPConfig::mInstance)
return cUPnPConfig::mInstance;
else return NULL;
}
cUPnPConfig* cUPnPConfig::mInstance = NULL;
bool cUPnPConfig::processArgs(int argc, char* argv[]){
// Implement command line argument processing here if applicable.
static struct option long_options[] = {
{"int", required_argument, NULL, 'i'},
{"address", required_argument, NULL, 'a'},
{"port", required_argument, NULL, 'p'},
{"autodetect", no_argument, NULL, 'd'}
};
int c = 0;
// Check if anything went wrong by setting 'success' to false
// As there are multiple tests you may get a faulty behavior
// if the current value is not considered in latter tests.
// Asume that: Success = true;
// success && false = false; --> new value of success is false
// success && true = true; --> still true.
// So, in the case of true and only true, success contains the
// desired value.
bool success = true;
bool ifaceExcistent = false;
bool addExcistent = false;
while((c = getopt_long(argc, argv, "i:a:p:v",long_options, NULL)) != -1){
switch(c){
case 'i':
if(addExcistent) { ERROR("Address given but must be absent!"); return false; }
success = this->parseSetup(SETUP_SERVER_INT, optarg) && success;
success = this->parseSetup(SETUP_SERVER_ADDRESS, NULL) && success;
success = this->parseSetup(SETUP_SERVER_AUTO, "0") && success;
ifaceExcistent = true;
break;
case 'a':
if(ifaceExcistent) { ERROR("Interface given but must be absent!"); return false; }
success = this->parseSetup(SETUP_SERVER_ADDRESS, optarg) && success;
success = this->parseSetup(SETUP_SERVER_INT, NULL) && success;
success = this->parseSetup(SETUP_SERVER_AUTO, "0") && success;
addExcistent = true;
break;
case 'p':
success = this->parseSetup(SETUP_SERVER_PORT, optarg) && success;
success = this->parseSetup(SETUP_SERVER_AUTO, "0") && success;
break;
case 'd':
success = this->parseSetup(SETUP_SERVER_AUTO, optarg) && success;
default:
return false;
}
}
return success;
}
bool cUPnPConfig::parseSetup(const char *Name, const char *Value)
{
const char* ptr;
if(*this->mParsedArgs && (ptr = strstr(this->mParsedArgs,Name))!=NULL){
MESSAGE("Skipping %s=%s, was overridden in command line.",Name, Value);
return true;
}
MESSAGE("VARIABLE %s has value %s", Name, Value);
// Parse your own setup parameters and store their values.
if (!strcasecmp(Name, SETUP_SERVER_ENABLED)) this->mEnable = atoi(Value);
else if (!strcasecmp(Name, SETUP_SERVER_AUTO)) this->mAutoSetup = atoi(Value);
else if (!strcasecmp(Name, SETUP_SERVER_INT)) this->mInterface = strdup0(Value); // (Value) ? strn0cpy(this->mInterface, Value, strlen(this->mInterface)) : NULL;
else if (!strcasecmp(Name, SETUP_SERVER_ADDRESS)) this->mAddress = strdup0(Value); //(Value) ? strn0cpy(this->mAddress, Value, strlen(this->mAddress)) : NULL;
else if (!strcasecmp(Name, SETUP_SERVER_PORT)) this->mPort = atoi(Value);
else return false;
this->mParsedArgs = cString::sprintf("%s%s",*this->mParsedArgs,Name);
return true;
}
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