343 lines
9.4 KiB
C
343 lines
9.4 KiB
C
#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "opendoor.h"
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#include "cmdline.h"
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#ifndef BOOL
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typedef int BOOL;
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#endif
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typedef enum
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{
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kParamLocal,
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kParamBPS,
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kParamPort,
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kParamNode,
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kParamHelp,
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kParamPersonality,
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kParamMaxTime,
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kParamAddress,
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kParamIRQ,
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kParamNoFOSSIL,
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kParamNoFIFO,
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kParamDropFile,
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kParamUserName,
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kParamTimeLeft,
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kParamSecurity,
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kParamLocation,
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kParamUnknown
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} tCommandLineParameter;
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static void AdvanceToNextArg(int *pnCurrentArg, int nArgCount,
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char *pszOption);
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static void GetNextArgName(int *pnCurrentArg, int nArgCount,
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char *papszArguments[], char *pszString,
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int nStringSize);
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static tCommandLineParameter GetCommandLineParameter(char *pszArgument);
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void ParseStandardCommandLine(int nArgCount, char *papszArguments[])
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{
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char *pszCurrentArg;
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int nCurrentArg;
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for(nCurrentArg = 1; nCurrentArg < nArgCount; ++nCurrentArg)
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{
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pszCurrentArg = papszArguments[nCurrentArg];
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switch(GetCommandLineParameter(pszCurrentArg))
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{
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case kParamLocal:
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od_control.od_force_local = TRUE;
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break;
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case kParamBPS:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.baud = atol(papszArguments[nCurrentArg]);
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break;
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case kParamPort:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.port = atoi(papszArguments[nCurrentArg]);
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break;
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case kParamHelp:
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printf("AVALIABLE COMMAND LINE PARAMETERS:\n");
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printf(" -L or -LOCAL - Causes door to operate in local mode, without requiring a\n");
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printf(" door information (drop) file.\n");
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printf(" -DROPFILE x - Door information file directory or directory+filename.\n");
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printf(" -N x or -NODE x - Sets the node number to use.\n");
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printf(" -B x or -BPS x - Sets the serial port <---> modem bps (baud) rate to use.\n");
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printf(" -P x or -PORT x - Sets the serial port to use, were 0=COM1, 1=COM2, etc.\n");
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printf(" -ADDRESS x - Sets serial port address in decimal NOT hexidecimal\n");
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printf(" (only has effect if FOSSIL driver is not being used).\n");
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printf(" -IRQ x - Sets the serial port IRQ line (only has effect if FOSSIL\n");
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printf(" driver is not being used).\n");
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printf(" -NOFOSSIL - Disables use of FOSSIL driver, even if available.\n");
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printf(" -NOFIFO - Disables use of 16550 FIFO buffers (only if FOSSIL driver\n");
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printf(" is not being used).\n");
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printf(" -PERSONALITY x - Sets the sysop status line / function key personality to\n");
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printf(" use - one of Standard, PCBoard, RemoteAccess or Wildcat.\n");
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printf(" -MAXTIME x - Sets the maximum number of minutes that any user will be\n");
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printf(" permitted to access the door.\n");
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printf(" -USERNAME x - Name of user who is currently online.\n");
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printf(" -TIMELEFT x - User's time remaining online.\n");
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printf(" -SECURITY x - User's security level.\n");
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printf(" -LOCATION x - Location from which user is calling.\n");
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printf(" -?, -H or -HELP - Displays command-line help and exits.\n");
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exit(1);
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break;
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case kParamNode:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.od_node = atoi(papszArguments[nCurrentArg]);
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break;
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case kParamPersonality:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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if(stricmp(papszArguments[nCurrentArg], "Standard") == 0)
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{
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od_control.od_default_personality = PER_OPENDOORS;
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}
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else if(stricmp(papszArguments[nCurrentArg], "PCBoard") == 0)
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{
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od_control.od_default_personality = PER_PCBOARD;
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}
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else if(stricmp(papszArguments[nCurrentArg], "RemoteAccess") == 0)
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{
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od_control.od_default_personality = PER_RA;
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}
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else if(stricmp(papszArguments[nCurrentArg], "Wildcat") == 0)
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{
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od_control.od_default_personality = PER_WILDCAT;
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}
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else
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{
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printf("Unknown personality: %s\n", papszArguments[nCurrentArg]);
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exit(1);
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}
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break;
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case kParamMaxTime:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.od_maxtime = atoi(papszArguments[nCurrentArg]);
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break;
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case kParamAddress:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.od_com_address = atoi(papszArguments[nCurrentArg]);
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break;
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case kParamIRQ:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.od_com_irq = atoi(papszArguments[nCurrentArg]);
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break;
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case kParamNoFOSSIL:
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od_control.od_no_fossil = TRUE;
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break;
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case kParamNoFIFO:
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od_control.od_com_no_fifo = TRUE;
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break;
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case kParamDropFile:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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strncpy(od_control.info_path, papszArguments[nCurrentArg],
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sizeof(od_control.info_path) - 1);
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od_control.info_path[sizeof(od_control.info_path) - 1] = '\0';
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break;
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case kParamUserName:
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GetNextArgName(&nCurrentArg, nArgCount, papszArguments,
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od_control.user_name, sizeof(od_control.user_name));
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break;
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case kParamTimeLeft:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.user_timelimit = atoi(papszArguments[nCurrentArg]);
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break;
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case kParamSecurity:
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AdvanceToNextArg(&nCurrentArg, nArgCount, pszCurrentArg);
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od_control.user_security = atoi(papszArguments[nCurrentArg]);
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break;
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case kParamLocation:
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GetNextArgName(&nCurrentArg, nArgCount, papszArguments,
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od_control.user_location, sizeof(od_control.user_location));
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break;
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default:
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printf("Unrecognized command line option: %s\n", pszCurrentArg);
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exit(1);
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break;
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}
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}
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}
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static void AdvanceToNextArg(int *pnCurrentArg, int nArgCount, char *pszOption)
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{
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if(++*pnCurrentArg >= nArgCount)
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{
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printf("Missing parameter for option: %s\n", pszOption);
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exit(1);
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}
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}
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static void GetNextArgName(int *pnCurrentArg, int nArgCount,
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char *papszArguments[], char *pszString,
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int nStringSize)
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{
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BOOL bFirst = TRUE;
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if((*pnCurrentArg) + 1 >= nArgCount)
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{
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printf("Missing parameter for option: %s\n",
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papszArguments[(*pnCurrentArg) - 1]);
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exit(1);
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}
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pszString[0] = '\0';
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while(++*pnCurrentArg < nArgCount)
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{
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if(GetCommandLineParameter(papszArguments[*pnCurrentArg])
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!= kParamUnknown)
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{
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--*pnCurrentArg;
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break;
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}
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if(strlen(pszString) >= nStringSize - 1)
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{
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break;
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}
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if(!bFirst)
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{
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strcat(pszString, " ");
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}
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strncat(pszString, papszArguments[*pnCurrentArg],
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strlen(pszString) - nStringSize - 1);
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pszString[nStringSize - 1] = '\0';
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bFirst = FALSE;
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}
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}
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static tCommandLineParameter GetCommandLineParameter(char *pszArgument)
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{
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if(*pszArgument == '-' || *pszArgument == '/')
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{
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++pszArgument;
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}
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if(stricmp(pszArgument, "L") == 0
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|| stricmp(pszArgument, "LOCAL") == 0)
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{
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return(kParamLocal);
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}
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else if(stricmp(pszArgument, "B") == 0
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|| stricmp(pszArgument, "BPS") == 0
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|| stricmp(pszArgument, "BAUD") == 0)
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{
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return(kParamBPS);
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}
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else if(stricmp(pszArgument, "P") == 0
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|| stricmp(pszArgument, "PORT") == 0)
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{
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return(kParamPort);
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}
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else if(stricmp(pszArgument, "N") == 0
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|| stricmp(pszArgument, "NODE") == 0)
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{
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return(kParamNode);
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}
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else if(stricmp(pszArgument, "?") == 0
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|| stricmp(pszArgument, "H") == 0
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|| stricmp(pszArgument, "HELP") == 0)
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{
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return(kParamHelp);
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}
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else if(stricmp(pszArgument, "PERSONALITY") == 0)
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{
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return(kParamPersonality);
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}
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else if(stricmp(pszArgument, "MAXTIME") == 0)
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{
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return(kParamMaxTime);
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}
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else if(stricmp(pszArgument, "ADDRESS") == 0)
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{
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return(kParamAddress);
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}
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else if(stricmp(pszArgument, "IRQ") == 0)
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{
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return(kParamIRQ);
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}
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else if(stricmp(pszArgument, "NOFOSSIL") == 0)
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{
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return(kParamNoFOSSIL);
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}
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else if(stricmp(pszArgument, "NOFIFO") == 0)
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{
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return(kParamNoFIFO);
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}
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else if(stricmp(pszArgument, "DROPFILE") == 0)
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{
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return(kParamDropFile);
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}
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else if(stricmp(pszArgument, "USERNAME") == 0)
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{
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return(kParamUserName);
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}
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else if(stricmp(pszArgument, "TIMELEFT") == 0)
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{
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return(kParamTimeLeft);
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}
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else if(stricmp(pszArgument, "SECURITY") == 0)
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{
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return(kParamSecurity);
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}
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else if(stricmp(pszArgument, "LOCATION") == 0)
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{
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return(kParamLocation);
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}
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else
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{
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return(kParamUnknown);
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}
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}
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void NoDoorFileHandler(void)
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{
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/* Alter OpenDoors behaviour, so that we proceed with defaults if */
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/* no door information file is available, rather than exiting with */
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/* an error. Set od_no_file_func to point to this function. */
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if(strlen(od_control.user_name) == 0)
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{
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strcpy(od_control.user_name, "Unknown User");
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}
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if(strlen(od_control.user_location) == 0)
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{
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strcpy(od_control.user_location, "Unknown Location");
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}
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if(od_control.user_timelimit == 0)
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{
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od_control.user_timelimit = 30;
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}
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od_control.od_info_type = CUSTOM;
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}
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