#include "syshdrs.h"
#include "ls.h"
#include "bookmark.h"
#include "shell.h"
#include "cmds.h"
#include "main.h"
#include "getopt.h"
#include "progress.h"
#include "pref.h"
#include "readln.h"
#include "trace.h"
#include "log.h"
#include "spool.h"
#include "util.h"

Include dependency graph for main.c:

Macros
#define	DisposeWinsock(a)

Functions
static void	Usage (void)

static void	DumpFirewallPrefsTemplate (void)

void	InitConnectionInfo (void)

void	CloseHost (void)

static void	SetStartupURL (const char *const urlgiven)

static void	OpenURL (void)

static void	PreInit (void)

static void	PostInit (void)

static void	Plug (void)

static void	PostShell (void)

int	main (int argc, const char **const argv)

Variables
int	gStartupUrlParameterGiven = 0

int	gIsTTY

int	gIsTTYr

int	gScreenColumns

FTPLibraryInfo	gLib

FTPConnectionInfo	gConn

LineList	gStartupURLCdList

int	gTransferTypeInitialized = 0

int	gTransferType

int	gURLMode = 0

int	gUnprocessedJobs

char	gLocalCWD [512]

char	gPrevLocalCWD [512]

char *	gOptArg

int	gOptInd

char	gRemoteCWD [512]

char	gPrevRemoteCWD [512]

Bookmark	gBm

int	gLoadedBm

int	gFirstTimeUser

int	gFirewallType

char	gAutoAscii []

char	gFirewallHost [64]

char	gFirewallUser [32]

char	gFirewallPass [32]

char	gFirewallExceptionList []

char	gCopyright []

char	gVersion []

unsigned int	gFirewallPort

int	gConnTimeout

int	gXferTimeout

int	gCtrlTimeout

int	gDataPortMode

int	gRedialDelay

int	gDebug

int	gNumProgramRuns

int	gDoNotDisplayAds

int	gSOBufsize

FTPProgressMeterProc	gProgressMeter

Macro Definition Documentation

◆ DisposeWinsock

#define DisposeWinsock ( a )

Definition at line 29 of file main.c.

Function Documentation

◆ CloseHost()

void CloseHost ( void )

Definition at line 153 of file main.c.

 {
     if (gConn.connected != 0) {
         if (gConn.loggedIn != 0) {
             SaveUnsavedBookmark();
         }
         RunBatchIfNeeded(&gConn);
     }
     gConn.ctrlTimeout = 3;
     (void) FTPCloseHost(&gConn);
 }   /* CloseHost */

Referenced by CloseCmd(), CommandShell(), OpenCmd(), and PostShell().

◆ DumpFirewallPrefsTemplate()

static void DumpFirewallPrefsTemplate ( void )

static

Definition at line 97 of file main.c.

 {
     WriteDefaultFirewallPrefs(stdout);
 }   /* DumpFirewallPrefsTemplate */

Referenced by main().

◆ InitConnectionInfo()

void InitConnectionInfo ( void )

Definition at line 109 of file main.c.

 {
     int result;
 
     result = FTPInitConnectionInfo(&gLib, &gConn, kDefaultFTPBufSize);
     if (result < 0) {
         (void) fprintf(stderr, "ncftp: init connection info error %d (%s).\n", result, FTPStrError(result));
         exit(1);
     }
 
     gConn.debugLog = NULL;
     gConn.errLog = stderr;
     SetDebug(gDebug);
     UseTrace();
     (void) STRNCPY(gConn.user, "anonymous");
     gConn.host[0] = '\0';
     gConn.progress = NULL;
     gTransferTypeInitialized = 0;
     gTransferType = kTypeBinary;
     gConn.leavePass = 1;        /* Don't let the lib zap it. */
     gConn.connTimeout = gConnTimeout;
     gConn.xferTimeout = gXferTimeout;
     gConn.ctrlTimeout = gCtrlTimeout;
     gConn.dataPortMode = gDataPortMode;
     gConn.maxDials = (-1);  /* Dial forever, until they hit ^C. */
     gUnprocessedJobs = 0;
     gPrevRemoteCWD[0] = '\0';
     gConn.dataSocketRBufSize = gConn.dataSocketSBufSize = gSOBufsize;
     if (gRedialDelay >= 10)
         gConn.redialDelay = gRedialDelay;
     if ((gAutoAscii[0] == '\0') || (ISTREQ(gAutoAscii, "no")) || (ISTREQ(gAutoAscii, "off")) || (ISTREQ(gAutoAscii, "false"))) {
         gConn.asciiFilenameExtensions = NULL;
     } else {
         gConn.asciiFilenameExtensions = gAutoAscii;
     }
 }   /* InitConnectionInfo */

Referenced by OpenCmd(), and PreInit().

◆ main()

int main	(	int argc	,
		const char **const	argv
	)

Definition at line 390 of file main.c.

 {
     int c;
     int n;
 
     PreInit();
     while ((c = Getopt(argc, argv, "P:u:p:J:rd:g:FVLD")) > 0) switch(c) {
         case 'P':
         case 'u':
         case 'p':
         case 'J':
             gStartupUrlParameterGiven = 1;
             break;
         case 'r':
         case 'g':
         case 'd':
         case 'V':
         case 'L':
         case 'D':
         case 'F':
             break;
         default:
             Usage();
     }
 
     if (gOptInd < argc) {
         LoadFirewallPrefs(0);
         SetStartupURL(argv[gOptInd]);
     } else if (gStartupUrlParameterGiven != 0) {
         /* One of the flags they specified
          * requires a URL or hostname to
          * open.
          */
         Usage();
     }
 
     GetoptReset();
     /* Allow command-line parameters to override
      * bookmark settings.
      */
 
     while ((c = Getopt(argc, argv, "P:u:p:j:J:rd:g:FVLD")) > 0) switch(c) {
         case 'P':
             gConn.port = atoi(gOptArg);
             break;
         case 'u':
             (void) STRNCPY(gConn.user, gOptArg);
             break;
         case 'p':
             (void) STRNCPY(gConn.pass, gOptArg);    /* Don't recommend doing this! */
             break;
         case 'J':
         case 'j':
             (void) STRNCPY(gConn.acct, gOptArg);
             break;
         case 'r':
             /* redial is always on */
             break;
         case 'g':
             gConn.maxDials = atoi(gOptArg);
             break;
         case 'd':
             n = atoi(gOptArg);
             if (n >= 10)
                 gConn.redialDelay = n;
             break;
         case 'F':
             DumpFirewallPrefsTemplate();
             exit(0);
             /*NOTREACHED*/
             break;
         case 'V':
             /*FALLTHROUGH*/
         case 'L':
             /*FALLTHROUGH*/
         case 'D':
             /* silently ignore these legacy options */
             break;
         default:
             Usage();
     }
 
     PostInit();
     OpenURL();
     CommandShell();
     PostShell();
     exit(0);
 }   /* main */

◆ OpenURL()

static void OpenURL ( void )

static

Definition at line 233 of file main.c.

 {
     LinePtr lp;
     int result;
 
     if (gURLMode == 1) {
         SetBookmarkDefaults(&gBm);
         if (DoOpen() >= 0) {
             for (lp = gStartupURLCdList.first; lp != NULL; lp = lp->next) {
                 result = FTPChdir(&gConn, lp->line);
                 if (result != kNoErr) {
                     FTPPerror(&gConn, result, kErrCWDFailed, "Could not chdir to", lp->line);
                     break;
                 }
             }
             result = FTPGetCWD(&gConn, gRemoteCWD, sizeof(gRemoteCWD));
             if (result != kNoErr) {
                 FTPPerror(&gConn, result, kErrPWDFailed, NULL, NULL);
             } else {
                 (void) printf("Current remote directory is %s.\n", gRemoteCWD);
             }
         }
     } else if (gURLMode == 2) {
         (void) DoOpen();
     }
 }   /* OpenURL */

Referenced by main().

◆ Plug()

static void Plug ( void )

static

Definition at line 358 of file main.c.

 {
 #if defined(WIN32) || defined(_WINDOWS)
     /* NcFTPd hasn't been ported to Windows. */
 #else
     if ((gDoNotDisplayAds == 0) && ((gNumProgramRuns % 7) == 2)) {
         (void) printf("\n\n\n\tThank you for using NcFTP Client.\n\tAsk your system administrator to try NcFTPd Server!\n\thttp://www.ncftpd.com\n\n\n\n");
     }
 #endif
 }   /* Plug */

Referenced by PostShell().

◆ PostInit()

static void PostInit ( void )

static

Definition at line 325 of file main.c.

 {
     PostInitPrefs();
     OpenTrace();
     InitTermcap();
     InitReadline();
     (void) FTPGetLocalCWD(gLocalCWD, sizeof(gLocalCWD));
     gPrevLocalCWD[0] = '\0';
     PrintStartupBanner();
     if (gNumProgramRuns <= 1)
         (void) printf("\n%s\n", gCopyright + 5);
 
     Trace(0, "Fw: %s  Type: %d  User: %s  Pass: %s  Port: %u\n",
         gFirewallHost,
         gFirewallType,
         gFirewallUser,
         (gFirewallPass[0] == '\0') ? "(none)" : "********",
         gFirewallPort
     );
     Trace(0, "FwExceptions: %s\n", gFirewallExceptionList);
     if (strchr(gLib.ourHostName, '.') == NULL) {
         Trace(0, "NOTE:  Your domain name could not be detected.\n");
         if (gConn.firewallType != kFirewallNotInUse) {
             Trace(0, "       Make sure you manually add your domain name to firewall-exception-list.\n");
         }
     }
 }   /* PostInit */

Referenced by CTestSpy::Check(), and main().

◆ PostShell()

static void PostShell ( void )

static

Definition at line 374 of file main.c.

 {
     SetXtermTitle("RESTORE");
     CloseHost();
     DisposeReadline();
     CloseTrace();
     SavePrefs();
     EndLog();
     Plug();
     DisposeWinsock(0);
 }   /* PostShell */

Referenced by main().

◆ PreInit()

static void PreInit ( void )

static

Definition at line 267 of file main.c.

 {
     int result;
 
 #if defined(WIN32) || defined(_WINDOWS)
     if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0) {
         fprintf(stderr, "could not initialize winsock\n");
         exit(1);
     }
     wsaInit++;
 #endif
 
 #ifdef HAVE_SETLOCALE
     setlocale(LC_ALL, "");
 #endif
 #if defined(WIN32) || defined(_WINDOWS)
     gIsTTY = 1;
     gIsTTYr = 1;
 #else
     gIsTTY = ((isatty(2) != 0) && (getppid() > 1)) ? 1 : 0;
     gIsTTYr = ((isatty(0) != 0) && (getppid() > 1)) ? 1 : 0;
 #endif
 #ifdef SIGPOLL
     (void) NcSignal(SIGPOLL, (FTPSigProc) SIG_IGN);
 #endif
     InitUserInfo();
     result = FTPInitLibrary(&gLib);
     if (result < 0) {
         (void) fprintf(stderr, "ncftp: init library error %d (%s).\n", result, FTPStrError(result));
         exit(1);
     }
 #if defined(WIN32) || defined(_WINDOWS)
     srand((unsigned int) (GetTickCount() & 0x7FFF));
 #else
     srand((unsigned int) getpid());
 #endif
     InitLineList(&gStartupURLCdList);
     CheckForNewV3User();
     InitLog();
     InitPrefs();
     LoadFirewallPrefs(0);
     LoadPrefs();
     InitConnectionInfo();
     InitCommandList();
     InitLs();
     TruncBatchLog();
     GetoptReset();
     GetScreenColumns();
 }   /* PreInit */

Referenced by CTestSpy::Check(), and main().

◆ SetStartupURL()

static void SetStartupURL ( const char *const urlgiven )

static

Definition at line 172 of file main.c.

 {
     int rc;
     char url[256];
     char urlfile[128];
 
     gLoadedBm = 0;
     (void) STRNCPY(url, urlgiven);
 
     rc = DecodeDirectoryURL(&gConn, url, &gStartupURLCdList, urlfile, sizeof(urlfile));
     if (rc == kMalformedURL) {
         (void) fprintf(stderr, "Malformed URL: %s\n", url);
         exit(1);
     } else if (rc == kNotURL) {
         /* This is what should happen most of the time. */
         (void) STRNCPY(gConn.host, urlgiven);
         gURLMode = 2;
         if (GetBookmark(gConn.host, &gBm) >= 0) {
             gLoadedBm = 1;
             (void) STRNCPY(gConn.host, gBm.name);
             (void) STRNCPY(gConn.user, gBm.user);
             (void) STRNCPY(gConn.pass, gBm.pass);
             (void) STRNCPY(gConn.acct, gBm.acct);
             gConn.hasSIZE = gBm.hasSIZE;
             gConn.hasMDTM = gBm.hasMDTM;
             gConn.hasPASV = gBm.hasPASV;
             gConn.hasUTIME = gBm.hasUTIME;
             gConn.port = gBm.port;
         } else {
             SetBookmarkDefaults(&gBm);
         }
 
         if (MayUseFirewall(gConn.host, gFirewallType, gFirewallExceptionList) != 0) {
             gConn.firewallType = gFirewallType;
             (void) STRNCPY(gConn.firewallHost, gFirewallHost);
             (void) STRNCPY(gConn.firewallUser, gFirewallUser);
             (void) STRNCPY(gConn.firewallPass, gFirewallPass);
             gConn.firewallPort = gFirewallPort;
         }
     } else {
         /* URL okay */
         if (urlfile[0] != '\0') {
             /* It was obviously not a directory */
             (void) fprintf(stderr, "Use ncftpget or ncftpput to handle file URLs.\n");
             exit(1);
         }
         gURLMode = 1;
         if (MayUseFirewall(gConn.host, gFirewallType, gFirewallExceptionList) != 0) {
             gConn.firewallType = gFirewallType;
             (void) STRNCPY(gConn.firewallHost, gFirewallHost);
             (void) STRNCPY(gConn.firewallUser, gFirewallUser);
             (void) STRNCPY(gConn.firewallPass, gFirewallPass);
             gConn.firewallPort = gFirewallPort;
         }
     }
 }   /* SetStartupURL */

Referenced by main().

◆ Usage()

static void Usage ( void )

static

Definition at line 67 of file main.c.

 {
     FILE *fp;
 #ifdef UNAME
     char s[80];
 #endif
 
     fp = stderr;
     (void) fprintf(fp, "\nUsage:  ncftp [flags] [<host> | <directory URL to browse>]\n");
     (void) fprintf(fp, "\nFlags:\n\
   -u XX  Use username XX instead of anonymous.\n\
   -p XX  Use password XX with the username.\n\
   -P XX  Use port number XX instead of the default FTP service port (21).\n\
   -j XX  Use account XX with the username (rarely needed).\n\
   -F     Dump a sample $HOME/.ncftp/firewall prefs file to stdout and exit.\n");
 
     (void) fprintf(fp, "\nProgram version:  %s\nLibrary version:  %s\n", gVersion + 5, gLibNcFTPVersion + 5);
 #ifdef UNAME
     AbbrevStr(s, UNAME, 60, 1);
     (void) fprintf(fp, "System:           %s\n", s);
 #endif
     (void) fprintf(fp, "\nThis is a freeware program by Mike Gleason (ncftp@ncftp.com).\n");
     (void) fprintf(fp, "Use ncftpget and ncftpput for command-line FTP.\n\n");
     exit(2);
 }   /* Usage */