Imported Upstream version 1.6.0upstream/1.6.0

1 files changed, 0 insertions, 676 deletions

diff --git a/backend/parallel.c b/backend/parallel.c
deleted file mode 100644
index a475f0e9..00000000
--- a/backend/parallel.c
+++ /dev/null
@@ -1,676 +0,0 @@
-/*
- * "$Id: parallel.c 9774 2011-05-12 06:15:14Z mike $"
- *
- *   Parallel port backend for CUPS.
- *
- *   Copyright 2007-2011 by Apple Inc.
- *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
- *
- *   These coded instructions, statements, and computer programs are the
- *   property of Apple Inc. and are protected by Federal copyright
- *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
- *   "LICENSE" which should have been included with this file.  If this
- *   file is missing or damaged, see the license at "http://www.cups.org/".
- *
- *   This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- *   main()         - Send a file to the specified parallel port.
- *   list_devices() - List all parallel devices.
- *   side_cb()      - Handle side-channel requests...
- */
-
-/*
- * Include necessary headers.
- */
-
-#include "backend-private.h"
-
-#ifdef __hpux
-#  include <sys/time.h>
-#else
-#  include <sys/select.h>
-#endif /* __hpux */
-
-#ifdef WIN32
-#  include <io.h>
-#else
-#  include <unistd.h>
-#  include <fcntl.h>
-#  include <termios.h>
-#  include <sys/socket.h>
-#endif /* WIN32 */
-
-#ifdef __sgi
-#  include <invent.h>
-#  ifndef INV_EPP_ECP_PLP
-#    define INV_EPP_ECP_PLP	6	/* From 6.3/6.4/6.5 sys/invent.h */
-#    define INV_ASO_SERIAL	14	/* serial portion of SGI ASO board */
-#    define INV_IOC3_DMA	16	/* DMA mode IOC3 serial */
-#    define INV_IOC3_PIO	17	/* PIO mode IOC3 serial */
-#    define INV_ISA_DMA		19	/* DMA mode ISA serial -- O2 */
-#  endif /* !INV_EPP_ECP_PLP */
-#endif /* __sgi */
-
-
-/*
- * Local functions...
- */
-
-static void	list_devices(void);
-static int	side_cb(int print_fd, int device_fd, int snmp_fd,
-		        http_addr_t *addr, int use_bc);
-
-
-/*
- * 'main()' - Send a file to the specified parallel port.
- *
- * Usage:
- *
- *    printer-uri job-id user title copies options [file]
- */
-
-int					/* O - Exit status */
-main(int  argc,				/* I - Number of command-line arguments (6 or 7) */
-     char *argv[])			/* I - Command-line arguments */
-{
-  char		method[255],		/* Method in URI */
-		hostname[1024],		/* Hostname */
-		username[255],		/* Username info (not used) */
-		resource[1024],		/* Resource info (device and options) */
-		*options;		/* Pointer to options */
-  int		port;			/* Port number (not used) */
-  int		print_fd,		/* Print file */
-		device_fd,		/* Parallel device */
-		use_bc;			/* Read back-channel data? */
-  int		copies;			/* Number of copies to print */
-  ssize_t	tbytes;			/* Total number of bytes written */
-  struct termios opts;			/* Parallel port options */
-#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
-  struct sigaction action;		/* Actions for POSIX signals */
-#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
-
-
- /*
-  * Make sure status messages are not buffered...
-  */
-
-  setbuf(stderr, NULL);
-
- /*
-  * Ignore SIGPIPE signals...
-  */
-
-#ifdef HAVE_SIGSET
-  sigset(SIGPIPE, SIG_IGN);
-#elif defined(HAVE_SIGACTION)
-  memset(&action, 0, sizeof(action));
-  action.sa_handler = SIG_IGN;
-  sigaction(SIGPIPE, &action, NULL);
-#else
-  signal(SIGPIPE, SIG_IGN);
-#endif /* HAVE_SIGSET */
-
- /*
-  * Check command-line...
-  */
-
-  if (argc == 1)
-  {
-    list_devices();
-    return (CUPS_BACKEND_OK);
-  }
-  else if (argc < 6 || argc > 7)
-  {
-    _cupsLangPrintf(stderr,
-		    _("Usage: %s job-id user title copies options [file]"),
-		    argv[0]);
-    return (CUPS_BACKEND_FAILED);
-  }
-
- /*
-  * If we have 7 arguments, print the file named on the command-line.
-  * Otherwise, send stdin instead...
-  */
-
-  if (argc == 6)
-  {
-    print_fd = 0;
-    copies   = 1;
-  }
-  else
-  {
-   /*
-    * Try to open the print file...
-    */
-
-    if ((print_fd = open(argv[6], O_RDONLY)) < 0)
-    {
-      _cupsLangPrintError("ERROR", _("Unable to open print file"));
-      return (CUPS_BACKEND_FAILED);
-    }
-
-    copies = atoi(argv[4]);
-  }
-
- /*
-  * Extract the device name and options from the URI...
-  */
-
-  httpSeparateURI(HTTP_URI_CODING_ALL, cupsBackendDeviceURI(argv),
-                  method, sizeof(method), username, sizeof(username),
-		  hostname, sizeof(hostname), &port,
-		  resource, sizeof(resource));
-
- /*
-  * See if there are any options...
-  */
-
-  if ((options = strchr(resource, '?')) != NULL)
-  {
-   /*
-    * Yup, terminate the device name string and move to the first
-    * character of the options...
-    */
-
-    *options++ = '\0';
-  }
-
- /*
-  * Open the parallel port device...
-  */
-
-  fputs("STATE: +connecting-to-device\n", stderr);
-
-  do
-  {
-#if defined(__linux) || defined(__FreeBSD__)
-   /*
-    * The Linux and FreeBSD parallel port drivers currently are broken WRT
-    * select() and bidirection I/O...
-    */
-
-    device_fd = open(resource, O_WRONLY | O_EXCL);
-    use_bc    = 0;
-
-#else
-    if ((device_fd = open(resource, O_RDWR | O_EXCL)) < 0)
-    {
-      device_fd = open(resource, O_WRONLY | O_EXCL);
-      use_bc    = 0;
-    }
-    else
-      use_bc = 1;
-#endif /* __linux || __FreeBSD__ */
-
-    if (device_fd == -1)
-    {
-      if (getenv("CLASS") != NULL)
-      {
-       /*
-        * If the CLASS environment variable is set, the job was submitted
-	* to a class and not to a specific queue.  In this case, we want
-	* to abort immediately so that the job can be requeued on the next
-	* available printer in the class.
-	*/
-
-        _cupsLangPrintFilter(stderr, "INFO",
-			     _("Unable to contact printer, queuing on next "
-			       "printer in class."));
-
-       /*
-        * Sleep 5 seconds to keep the job from requeuing too rapidly...
-	*/
-
-	sleep(5);
-
-        return (CUPS_BACKEND_FAILED);
-      }
-
-      if (errno == EBUSY)
-      {
-        _cupsLangPrintFilter(stderr, "INFO",
-	                     _("Printer busy; will retry in 30 seconds."));
-	sleep(30);
-      }
-      else if (errno == ENXIO || errno == EIO || errno == ENOENT)
-      {
-        _cupsLangPrintFilter(stderr, "INFO",
-	                     _("Printer not connected; will retry in 30 "
-		               "seconds."));
-	sleep(30);
-      }
-      else
-      {
-	_cupsLangPrintError("ERROR", _("Unable to open device file"));
-	return (CUPS_BACKEND_FAILED);
-      }
-    }
-  }
-  while (device_fd < 0);
-
-  fputs("STATE: -connecting-to-device\n", stderr);
-
- /*
-  * Set any options provided...
-  */
-
-  tcgetattr(device_fd, &opts);
-
-  opts.c_lflag &= ~(ICANON | ECHO | ISIG);	/* Raw mode */
-
-  /**** No options supported yet ****/
-
-  tcsetattr(device_fd, TCSANOW, &opts);
-
- /*
-  * Finally, send the print file...
-  */
-
-  tbytes = 0;
-
-  while (copies > 0 && tbytes >= 0)
-  {
-    copies --;
-
-    if (print_fd != 0)
-    {
-      fputs("PAGE: 1 1\n", stderr);
-      lseek(print_fd, 0, SEEK_SET);
-    }
-
-    tbytes = backendRunLoop(print_fd, device_fd, -1, NULL, use_bc, 1, side_cb);
-
-    if (print_fd != 0 && tbytes >= 0)
-      _cupsLangPrintFilter(stderr, "INFO", _("Print file sent."));
-  }
-
- /*
-  * Close the socket connection and input file and return...
-  */
-
-  close(device_fd);
-
-  if (print_fd != 0)
-    close(print_fd);
-
-  return (CUPS_BACKEND_OK);
-}
-
-
-/*
- * 'list_devices()' - List all parallel devices.
- */
-
-static void
-list_devices(void)
-{
-#if defined(__hpux) || defined(__sgi) || defined(__sun)
-  static char	*funky_hex = "0123456789abcdefghijklmnopqrstuvwxyz";
-				/* Funky hex numbering used for some devices */
-#endif /* __hpux || __sgi || __sun */
-
-#ifdef __linux
-  int	i;			/* Looping var */
-  int	fd;			/* File descriptor */
-  char	device[255],		/* Device filename */
-	basedevice[255],	/* Base device filename for ports */
-	device_id[1024],	/* Device ID string */
-	make_model[1024],	/* Make and model */
-	info[1024],		/* Info string */
-	uri[1024];		/* Device URI */
-
-
-  if (!access("/dev/parallel/", 0))
-    strcpy(basedevice, "/dev/parallel/");
-  else if (!access("/dev/printers/", 0))
-    strcpy(basedevice, "/dev/printers/");
-  else
-    strcpy(basedevice, "/dev/lp");
-
-  for (i = 0; i < 4; i ++)
-  {
-   /*
-    * Open the port, if available...
-    */
-
-    sprintf(device, "%s%d", basedevice, i);
-    if ((fd = open(device, O_RDWR | O_EXCL)) < 0)
-      fd = open(device, O_WRONLY);
-
-    if (fd >= 0)
-    {
-     /*
-      * Now grab the IEEE 1284 device ID string...
-      */
-
-      snprintf(uri, sizeof(uri), "parallel:%s", device);
-
-      if (!backendGetDeviceID(fd, device_id, sizeof(device_id),
-                              make_model, sizeof(make_model),
-			      NULL, uri, sizeof(uri)))
-      {
-        snprintf(info, sizeof(info), "%s LPT #%d", make_model, i + 1);
-	cupsBackendReport("direct", uri, make_model, info, device_id, NULL);
-      }
-      else
-      {
-        snprintf(info, sizeof(info), "LPT #%d", i + 1);
-	cupsBackendReport("direct", uri, NULL, info, NULL, NULL);
-      }
-
-      close(fd);
-    }
-  }
-#elif defined(__sgi)
-  int		i, j, n;	/* Looping vars */
-  char		device[255];	/* Device filename */
-  inventory_t	*inv;		/* Hardware inventory info */
-
-
- /*
-  * IRIX maintains a hardware inventory of most devices...
-  */
-
-  setinvent();
-
-  while ((inv = getinvent()) != NULL)
-  {
-    if (inv->inv_class == INV_PARALLEL &&
-        (inv->inv_type == INV_ONBOARD_PLP ||
-         inv->inv_type == INV_EPP_ECP_PLP))
-    {
-     /*
-      * Standard parallel port...
-      */
-
-      puts("direct parallel:/dev/plp \"Unknown\" \"Onboard Parallel Port\"");
-    }
-    else if (inv->inv_class == INV_PARALLEL &&
-             inv->inv_type == INV_EPC_PLP)
-    {
-     /*
-      * EPC parallel port...
-      */
-
-      printf("direct parallel:/dev/plp%d \"Unknown\" \"Integral EPC parallel port, Ebus slot %d\"\n",
-             inv->inv_controller, inv->inv_controller);
-    }
-  }
-
-  endinvent();
-
- /*
-  * Central Data makes serial and parallel "servers" that can be
-  * connected in a number of ways.  Look for ports...
-  */
-
-  for (i = 0; i < 10; i ++)
-    for (j = 0; j < 8; j ++)
-      for (n = 0; n < 32; n ++)
-      {
-        if (i == 8)		/* EtherLite */
-          sprintf(device, "/dev/lpn%d%c", j, funky_hex[n]);
-        else if (i == 9)	/* PCI */
-          sprintf(device, "/dev/lpp%d%c", j, funky_hex[n]);
-        else			/* SCSI */
-          sprintf(device, "/dev/lp%d%d%c", i, j, funky_hex[n]);
-
-	if (access(device, 0) == 0)
-	{
-	  if (i == 8)
-	    printf("direct parallel:%s \"Unknown\" \"Central Data EtherLite Parallel Port, ID %d, port %d\"\n",
-	           device, j, n);
-	  else if (i == 9)
-	    printf("direct parallel:%s \"Unknown\" \"Central Data PCI Parallel Port, ID %d, port %d\"\n",
-	           device, j, n);
-  	  else
-	    printf("direct parallel:%s \"Unknown\" \"Central Data SCSI Parallel Port, logical bus %d, ID %d, port %d\"\n",
-	           device, i, j, n);
-	}
-      }
-#elif defined(__sun)
-  int		i, j, n;	/* Looping vars */
-  char		device[255];	/* Device filename */
-
-
- /*
-  * Standard parallel ports...
-  */
-
-  for (i = 0; i < 10; i ++)
-  {
-    sprintf(device, "/dev/ecpp%d", i);
-    if (access(device, 0) == 0)
-      printf("direct parallel:%s \"Unknown\" \"Sun IEEE-1284 Parallel Port #%d\"\n",
-             device, i + 1);
-  }
-
-  for (i = 0; i < 10; i ++)
-  {
-    sprintf(device, "/dev/bpp%d", i);
-    if (access(device, 0) == 0)
-      printf("direct parallel:%s \"Unknown\" \"Sun Standard Parallel Port #%d\"\n",
-             device, i + 1);
-  }
-
-  for (i = 0; i < 3; i ++)
-  {
-    sprintf(device, "/dev/lp%d", i);
-
-    if (access(device, 0) == 0)
-      printf("direct parallel:%s \"Unknown\" \"PC Parallel Port #%d\"\n",
-             device, i + 1);
-  }
-
- /*
-  * MAGMA parallel ports...
-  */
-
-  for (i = 0; i < 40; i ++)
-  {
-    sprintf(device, "/dev/pm%02d", i);
-    if (access(device, 0) == 0)
-      printf("direct parallel:%s \"Unknown\" \"MAGMA Parallel Board #%d Port #%d\"\n",
-             device, (i / 10) + 1, (i % 10) + 1);
-  }
-
- /*
-  * Central Data parallel ports...
-  */
-
-  for (i = 0; i < 9; i ++)
-    for (j = 0; j < 8; j ++)
-      for (n = 0; n < 32; n ++)
-      {
-        if (i == 8)	/* EtherLite */
-          sprintf(device, "/dev/sts/lpN%d%c", j, funky_hex[n]);
-        else
-          sprintf(device, "/dev/sts/lp%c%d%c", i + 'C', j,
-                  funky_hex[n]);
-
-	if (access(device, 0) == 0)
-	{
-	  if (i == 8)
-	    printf("direct parallel:%s \"Unknown\" \"Central Data EtherLite Parallel Port, ID %d, port %d\"\n",
-	           device, j, n);
-  	  else
-	    printf("direct parallel:%s \"Unknown\" \"Central Data SCSI Parallel Port, logical bus %d, ID %d, port %d\"\n",
-	           device, i, j, n);
-	}
-      }
-#elif defined(__hpux)
-  int		i, j, n;	/* Looping vars */
-  char		device[255];	/* Device filename */
-
-
- /*
-  * Standard parallel ports...
-  */
-
-  if (access("/dev/rlp", 0) == 0)
-    puts("direct parallel:/dev/rlp \"Unknown\" \"Standard Parallel Port (/dev/rlp)\"");
-
-  for (i = 0; i < 7; i ++)
-    for (j = 0; j < 7; j ++)
-    {
-      sprintf(device, "/dev/c%dt%dd0_lp", i, j);
-      if (access(device, 0) == 0)
-	printf("direct parallel:%s \"Unknown\" \"Parallel Port #%d,%d\"\n",
-	       device, i, j);
-    }
-
- /*
-  * Central Data parallel ports...
-  */
-
-  for (i = 0; i < 9; i ++)
-    for (j = 0; j < 8; j ++)
-      for (n = 0; n < 32; n ++)
-      {
-        if (i == 8)	/* EtherLite */
-          sprintf(device, "/dev/lpN%d%c", j, funky_hex[n]);
-        else
-          sprintf(device, "/dev/lp%c%d%c", i + 'C', j,
-                  funky_hex[n]);
-
-	if (access(device, 0) == 0)
-	{
-	  if (i == 8)
-	    printf("direct parallel:%s \"Unknown\" \"Central Data EtherLite Parallel Port, ID %d, port %d\"\n",
-	           device, j, n);
-  	  else
-	    printf("direct parallel:%s \"Unknown\" \"Central Data SCSI Parallel Port, logical bus %d, ID %d, port %d\"\n",
-	           device, i, j, n);
-	}
-      }
-#elif defined(__osf__)
-  int	i;			/* Looping var */
-  int	fd;			/* File descriptor */
-  char	device[255];		/* Device filename */
-
-
-  for (i = 0; i < 3; i ++)
-  {
-    sprintf(device, "/dev/lp%d", i);
-    if ((fd = open(device, O_WRONLY)) >= 0)
-    {
-      close(fd);
-      printf("direct parallel:%s \"Unknown\" \"Parallel Port #%d\"\n", device, i + 1);
-    }
-  }
-#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
-  int	i;			/* Looping var */
-  int	fd;			/* File descriptor */
-  char	device[255];		/* Device filename */
-
-
-  for (i = 0; i < 3; i ++)
-  {
-    sprintf(device, "/dev/lpt%d", i);
-    if ((fd = open(device, O_WRONLY)) >= 0)
-    {
-      close(fd);
-      printf("direct parallel:%s \"Unknown\" \"Parallel Port #%d (interrupt-driven)\"\n", device, i + 1);
-    }
-
-    sprintf(device, "/dev/lpa%d", i);
-    if ((fd = open(device, O_WRONLY)) >= 0)
-    {
-      close(fd);
-      printf("direct parallel:%s \"Unknown\" \"Parallel Port #%d (polled)\"\n", device, i + 1);
-    }
-  }
-#elif defined(_AIX)
-  int	i;			/* Looping var */
-  int	fd;			/* File descriptor */
-  char	device[255];		/* Device filename */
-
-
-  for (i = 0; i < 8; i ++)
-  {
-    sprintf(device, "/dev/lp%d", i);
-    if ((fd = open(device, O_WRONLY)) >= 0)
-    {
-      close(fd);
-      printf("direct parallel:%s \"Unknown\" \"Parallel Port #%d\"\n", device, i + 1);
-    }
-  }
-#endif
-}
-
-
-/*
- * 'side_cb()' - Handle side-channel requests...
- */
-
-static int				/* O - 0 on success, -1 on error */
-side_cb(int         print_fd,		/* I - Print file */
-        int         device_fd,		/* I - Device file */
-        int         snmp_fd,		/* I - SNMP socket (unused) */
-	http_addr_t *addr,		/* I - Device address (unused) */
-	int         use_bc)		/* I - Using back-channel? */
-{
-  cups_sc_command_t	command;	/* Request command */
-  cups_sc_status_t	status;		/* Request/response status */
-  char			data[2048];	/* Request/response data */
-  int			datalen;	/* Request/response data size */
-
-
-  (void)snmp_fd;
-  (void)addr;
-
-  datalen = sizeof(data);
-
-  if (cupsSideChannelRead(&command, &status, data, &datalen, 1.0))
-    return (-1);
-
-  switch (command)
-  {
-    case CUPS_SC_CMD_DRAIN_OUTPUT :
-        if (backendDrainOutput(print_fd, device_fd))
-	  status = CUPS_SC_STATUS_IO_ERROR;
-	else if (tcdrain(device_fd))
-	  status = CUPS_SC_STATUS_IO_ERROR;
-	else
-	  status = CUPS_SC_STATUS_OK;
-
-	datalen = 0;
-        break;
-
-    case CUPS_SC_CMD_GET_BIDI :
-	status  = CUPS_SC_STATUS_OK;
-        data[0] = use_bc;
-        datalen = 1;
-        break;
-
-    case CUPS_SC_CMD_GET_DEVICE_ID :
-        memset(data, 0, sizeof(data));
-
-        if (backendGetDeviceID(device_fd, data, sizeof(data) - 1,
-	                       NULL, 0, NULL, NULL, 0))
-        {
-	  status  = CUPS_SC_STATUS_NOT_IMPLEMENTED;
-	  datalen = 0;
-	}
-	else
-        {
-	  status  = CUPS_SC_STATUS_OK;
-	  datalen = strlen(data);
-	}
-        break;
-
-    default :
-        status  = CUPS_SC_STATUS_NOT_IMPLEMENTED;
-	datalen = 0;
-	break;
-  }
-
-  return (cupsSideChannelWrite(command, status, data, datalen, 1.0));
-}
-
-
-/*
- * End of "$Id: parallel.c 9774 2011-05-12 06:15:14Z mike $".
- */