[patch] net-libs/ftplib/files/ftplib-3.1-1.patch

ftplib-3.1-1.patch (text/plain), 6.58 KB, created by Christoph Brill (egore) (RESIGNED) on 2005-01-07 06:25:57 UTC

*** ../../ftplib-3.1/linux/ftplib.c	Tue Jun 23 16:39:52 1998
--- ftplib.c	Sat Sep 16 13:13:25 2000
***************
*** 1,7 ****
  /***************************************************************************/
  /*									   */
  /* ftplib.c - callable ftp access routines				   */
! /* Copyright (C) 1996, 1997, 1998 Thomas Pfau, [e-mail]	   */
  /*	73 Catherine Street, South Bound Brook, NJ, 08880		   */
  /*									   */
  /* This library is free software; you can redistribute it and/or	   */
--- 1,7 ----
  /***************************************************************************/
  /*									   */
  /* ftplib.c - callable ftp access routines				   */
! /* Copyright (C) 1996-2000 Thomas Pfau, [e-mail]		   */
  /*	73 Catherine Street, South Bound Brook, NJ, 08880		   */
  /*									   */
  /* This library is free software; you can redistribute it and/or	   */
***************
*** 76,81 ****
--- 76,82 ----
      char *buf;
      int dir;
      netbuf *ctrl;
+     netbuf *data;    
      int cmode;
      struct timeval idletime;
      FtpCallback idlecb;
***************
*** 87,93 ****
  };
  
  static char *version =
!     "ftplib Release 3.1 6/xx/98, copyright 1996, 1997, 1998 Thomas Pfau";
  
  GLOBALDEF int ftplib_debug = 0;
  
--- 88,94 ----
  };
  
  static char *version =
!     "ftplib Release 3.1-1 9/16/00, copyright 1996-2000 Thomas Pfau";
  
  GLOBALDEF int ftplib_debug = 0;
  
***************
*** 704,716 ****
      }
      ctrl->handle = sData;
      ctrl->dir = dir;
-     ctrl->ctrl = (nControl->cmode == FTPLIB_PASSIVE) ? nControl : NULL;
      ctrl->idletime = nControl->idletime;
      ctrl->idlearg = nControl->idlearg;
      ctrl->xfered = 0;
      ctrl->xfered1 = 0;
      ctrl->cbbytes = nControl->cbbytes;
!     if (ctrl->idletime.tv_sec | ctrl->idletime.tv_usec)
  	ctrl->idlecb = nControl->idlecb;
      else
  	ctrl->idlecb = NULL;
--- 705,716 ----
      }
      ctrl->handle = sData;
      ctrl->dir = dir;
      ctrl->idletime = nControl->idletime;
      ctrl->idlearg = nControl->idlearg;
      ctrl->xfered = 0;
      ctrl->xfered1 = 0;
      ctrl->cbbytes = nControl->cbbytes;
!     if (ctrl->idletime.tv_sec || ctrl->idletime.tv_usec || ctrl->cbbytes)
  	ctrl->idlecb = nControl->idlecb;
      else
  	ctrl->idlecb = NULL;
***************
*** 769,775 ****
  	    {
  		rv = 1;
  		nData->handle = sData;
-                 nData->ctrl = nControl;
  	    }
  	    else
  	    {
--- 769,774 ----
***************
*** 848,859 ****
--- 847,861 ----
  	*nData = NULL;
  	return 0;
      }
+     (*nData)->ctrl = nControl;
+     nControl->data = *nData;
      if (nControl->cmode == FTPLIB_PORT)
      {
  	if (!FtpAcceptConnection(*nData,nControl))
  	{
  	    FtpClose(*nData);
  	    *nData = NULL;
+ 	    nControl->data = NULL;
  	    return 0;
  	}
      }
***************
*** 872,887 ****
          i = readline(buf, max, nData);
      else
      {
!         socket_wait(nData);
          i = net_read(nData->handle, buf, max);
      }
      nData->xfered += i;
      if (nData->idlecb && nData->cbbytes)
      {
          nData->xfered1 += i;
          if (nData->xfered1 > nData->cbbytes)
          {
!             nData->idlecb(nData, nData->xfered, nData->idlearg);
              nData->xfered1 = 0;
          }
      }
--- 874,894 ----
          i = readline(buf, max, nData);
      else
      {
!         i = socket_wait(nData);
! 	if (i != 1)
! 	    return 0;
          i = net_read(nData->handle, buf, max);
      }
+     if (i == -1)
+ 	return 0;
      nData->xfered += i;
      if (nData->idlecb && nData->cbbytes)
      {
          nData->xfered1 += i;
          if (nData->xfered1 > nData->cbbytes)
          {
! 	    if (nData->idlecb(nData, nData->xfered, nData->idlearg) == 0)
! 		return 0;
              nData->xfered1 = 0;
          }
      }
***************
*** 903,908 ****
--- 910,917 ----
          socket_wait(nData);
          i = net_write(nData->handle, buf, len);
      }
+     if (i == -1)
+ 	return 0;
      nData->xfered += i;
      if (nData->idlecb && nData->cbbytes)
      {
***************
*** 922,942 ****
  GLOBALDEF int FtpClose(netbuf *nData)
  {
      netbuf *ctrl;
!     if (nData->dir == FTPLIB_WRITE)
      {
  	if (nData->buf != NULL)
  	    writeline(NULL, 0, nData);
!     }
!     else if (nData->dir != FTPLIB_READ)
  	return 0;
!     if (nData->buf)
!     	free(nData->buf);
!     shutdown(nData->handle,2);
!     net_close(nData->handle);
!     ctrl = nData->ctrl;
!     free(nData);
!     if (ctrl)
!         return(readresp('2', ctrl));
      return 1;
  }
  
--- 931,965 ----
  GLOBALDEF int FtpClose(netbuf *nData)
  {
      netbuf *ctrl;
!     switch (nData->dir)
      {
+       case FTPLIB_WRITE:
+ 	/* potential problem - if buffer flush fails, how to notify user? */
  	if (nData->buf != NULL)
  	    writeline(NULL, 0, nData);
!       case FTPLIB_READ:
! 	if (nData->buf)
! 	    free(nData->buf);
! 	shutdown(nData->handle,2);
! 	net_close(nData->handle);
! 	ctrl = nData->ctrl;
! 	free(nData);
! 	if (ctrl)
! 	{
! 	    ctrl->data = NULL;
! 	    return(readresp('2', ctrl));
! 	}
! 	return 1;
!       case FTPLIB_CONTROL:
! 	if (nData->data)
! 	{
! 	    nData->ctrl = NULL;
! 	    FtpClose(nData);
! 	}
! 	net_close(nData->handle);
! 	free(nData);
  	return 0;
!     }
      return 1;
  }
  
***************
*** 1077,1086 ****
      char *dbuf;
      FILE *local = NULL;
      netbuf *nData;
  
      if (localfile != NULL)
      {
! 	local = fopen(localfile, (typ == FTPLIB_FILE_WRITE) ? "r" : "w");
  	if (local == NULL)
  	{
  	    strncpy(nControl->response, strerror(errno),
--- 1100,1115 ----
      char *dbuf;
      FILE *local = NULL;
      netbuf *nData;
+     int rv=1;
  
      if (localfile != NULL)
      {
! 	char ac[4] = "w";
! 	if (typ == FTPLIB_FILE_WRITE)
! 	    ac[0] = 'r';
! 	if (mode == FTPLIB_IMAGE)
! 	    ac[1] = 'b';
! 	local = fopen(localfile, ac);
  	if (local == NULL)
  	{
  	    strncpy(nControl->response, strerror(errno),
***************
*** 1097,1103 ****
--- 1126,1136 ----
      {
  	while ((l = fread(dbuf, 1, FTPLIB_BUFSIZ, local)) > 0)
  	    if ((c = FtpWrite(dbuf, l, nData)) < l)
+ 	    {
  		printf("short write: passed %d, wrote %d\n", l, c);
+ 		rv = 0;
+ 		break;
+ 	    }
      }
      else
      {
***************
*** 1105,1110 ****
--- 1138,1144 ----
  	    if (fwrite(dbuf, 1, l, local) <= 0)
  	    {
  		perror("localfile write");
+ 		rv = 0;
  		break;
  	    }
      }
***************
*** 1112,1118 ****
      fflush(local);
      if (localfile != NULL)
  	fclose(local);
!     return FtpClose(nData);
  }
  
  /*
--- 1146,1153 ----
      fflush(local);
      if (localfile != NULL)
  	fclose(local);
!     FtpClose(nData);
!     return rv;
  }
  
  /*