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-rw-r--r--backend/serial.c1327
1 files changed, 0 insertions, 1327 deletions
diff --git a/backend/serial.c b/backend/serial.c
deleted file mode 100644
index 4f350a1f..00000000
--- a/backend/serial.c
+++ /dev/null
@@ -1,1327 +0,0 @@
-/*
- * "$Id: serial.c 9793 2011-05-20 03:49:49Z mike $"
- *
- * Serial 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 printer or server.
- * list_devices() - List all serial devices.
- * side_cb() - Handle side-channel requests...
- */
-
-/*
- * Include necessary headers.
- */
-
-#include "backend-private.h"
-#include <stdio.h>
-
-#ifdef __hpux
-# include <sys/modem.h>
-#endif /* __hpux */
-
-#ifdef WIN32
-# include <io.h>
-#else
-# include <unistd.h>
-# include <fcntl.h>
-# include <termios.h>
-# ifdef __hpux
-# include <sys/time.h>
-# else
-# include <sys/select.h>
-# endif /* __hpux */
-# ifdef HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
-# endif /* HAVE_SYS_IOCTL_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 */
-
-#ifndef CRTSCTS
-# ifdef CNEW_RTSCTS
-# define CRTSCTS CNEW_RTSCTS
-# else
-# define CRTSCTS 0
-# endif /* CNEW_RTSCTS */
-#endif /* !CRTSCTS */
-
-#if defined(__APPLE__)
-# include <CoreFoundation/CoreFoundation.h>
-# include <IOKit/IOKitLib.h>
-# include <IOKit/serial/IOSerialKeys.h>
-# include <IOKit/IOBSD.h>
-#endif /* __APPLE__ */
-
-#if defined(__linux) && defined(TIOCGSERIAL)
-# include <linux/serial.h>
-# include <linux/ioctl.h>
-#endif /* __linux && TIOCGSERIAL */
-
-
-/*
- * Local functions...
- */
-
-static void list_devices(void);
-static int side_cb(int print_fd, int device_fd, int use_bc);
-
-
-/*
- * 'main()' - Send a file to the printer or server.
- *
- * 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 */
- *name, /* Name of option */
- *value, /* Value of option */
- sep; /* Option separator */
- int port; /* Port number (not used) */
- int copies; /* Number of copies to print */
- int side_eof = 0, /* Saw EOF on side-channel? */
- print_fd, /* Print file */
- device_fd; /* Serial device */
- int nfds; /* Maximum file descriptor value + 1 */
- fd_set input, /* Input set for reading */
- output; /* Output set for writing */
- ssize_t print_bytes, /* Print bytes read */
- bc_bytes, /* Backchannel bytes read */
- total_bytes, /* Total bytes written */
- bytes; /* Bytes written */
- int dtrdsr; /* Do dtr/dsr flow control? */
- int print_size; /* Size of output buffer for writes */
- char print_buffer[8192], /* Print data buffer */
- *print_ptr, /* Pointer into print data buffer */
- bc_buffer[1024]; /* Back-channel data buffer */
- struct termios opts; /* Serial port options */
- struct termios origopts; /* Original 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 serial port device...
- */
-
- fputs("STATE: +connecting-to-device\n", stderr);
-
- do
- {
- if ((device_fd = open(resource, O_RDWR | O_NOCTTY | O_EXCL |
- O_NDELAY)) == -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
- {
- _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, &origopts);
- tcgetattr(device_fd, &opts);
-
- opts.c_lflag &= ~(ICANON | ECHO | ISIG);
- /* Raw mode */
- opts.c_oflag &= ~OPOST; /* Don't post-process */
-
- print_size = 96; /* 9600 baud / 10 bits/char / 10Hz */
- dtrdsr = 0; /* No dtr/dsr flow control */
-
- if (options)
- {
- while (*options)
- {
- /*
- * Get the name...
- */
-
- name = options;
-
- while (*options && *options != '=' && *options != '+' && *options != '&')
- options ++;
-
- if ((sep = *options) != '\0')
- *options++ = '\0';
-
- if (sep == '=')
- {
- /*
- * Get the value...
- */
-
- value = options;
-
- while (*options && *options != '+' && *options != '&')
- options ++;
-
- if (*options)
- *options++ = '\0';
- }
- else
- value = (char *)"";
-
- /*
- * Process the option...
- */
-
- if (!_cups_strcasecmp(name, "baud"))
- {
- /*
- * Set the baud rate...
- */
-
- print_size = atoi(value) / 100;
-
-#if B19200 == 19200
- cfsetispeed(&opts, atoi(value));
- cfsetospeed(&opts, atoi(value));
-#else
- switch (atoi(value))
- {
- case 1200 :
- cfsetispeed(&opts, B1200);
- cfsetospeed(&opts, B1200);
- break;
- case 2400 :
- cfsetispeed(&opts, B2400);
- cfsetospeed(&opts, B2400);
- break;
- case 4800 :
- cfsetispeed(&opts, B4800);
- cfsetospeed(&opts, B4800);
- break;
- case 9600 :
- cfsetispeed(&opts, B9600);
- cfsetospeed(&opts, B9600);
- break;
- case 19200 :
- cfsetispeed(&opts, B19200);
- cfsetospeed(&opts, B19200);
- break;
- case 38400 :
- cfsetispeed(&opts, B38400);
- cfsetospeed(&opts, B38400);
- break;
-# ifdef B57600
- case 57600 :
- cfsetispeed(&opts, B57600);
- cfsetospeed(&opts, B57600);
- break;
-# endif /* B57600 */
-# ifdef B115200
- case 115200 :
- cfsetispeed(&opts, B115200);
- cfsetospeed(&opts, B115200);
- break;
-# endif /* B115200 */
-# ifdef B230400
- case 230400 :
- cfsetispeed(&opts, B230400);
- cfsetospeed(&opts, B230400);
- break;
-# endif /* B230400 */
- default :
- _cupsLangPrintFilter(stderr, "WARNING",
- _("Unsupported baud rate: %s"), value);
- break;
- }
-#endif /* B19200 == 19200 */
- }
- else if (!_cups_strcasecmp(name, "bits"))
- {
- /*
- * Set number of data bits...
- */
-
- switch (atoi(value))
- {
- case 7 :
- opts.c_cflag &= ~CSIZE;
- opts.c_cflag |= CS7;
- opts.c_cflag |= PARENB;
- opts.c_cflag &= ~PARODD;
- break;
- case 8 :
- opts.c_cflag &= ~CSIZE;
- opts.c_cflag |= CS8;
- opts.c_cflag &= ~PARENB;
- break;
- }
- }
- else if (!_cups_strcasecmp(name, "parity"))
- {
- /*
- * Set parity checking...
- */
-
- if (!_cups_strcasecmp(value, "even"))
- {
- opts.c_cflag |= PARENB;
- opts.c_cflag &= ~PARODD;
- }
- else if (!_cups_strcasecmp(value, "odd"))
- {
- opts.c_cflag |= PARENB;
- opts.c_cflag |= PARODD;
- }
- else if (!_cups_strcasecmp(value, "none"))
- opts.c_cflag &= ~PARENB;
- else if (!_cups_strcasecmp(value, "space"))
- {
- /*
- * Note: we only support space parity with 7 bits per character...
- */
-
- opts.c_cflag &= ~CSIZE;
- opts.c_cflag |= CS8;
- opts.c_cflag &= ~PARENB;
- }
- else if (!_cups_strcasecmp(value, "mark"))
- {
- /*
- * Note: we only support mark parity with 7 bits per character
- * and 1 stop bit...
- */
-
- opts.c_cflag &= ~CSIZE;
- opts.c_cflag |= CS7;
- opts.c_cflag &= ~PARENB;
- opts.c_cflag |= CSTOPB;
- }
- }
- else if (!_cups_strcasecmp(name, "flow"))
- {
- /*
- * Set flow control...
- */
-
- if (!_cups_strcasecmp(value, "none"))
- {
- opts.c_iflag &= ~(IXON | IXOFF);
- opts.c_cflag &= ~CRTSCTS;
- }
- else if (!_cups_strcasecmp(value, "soft"))
- {
- opts.c_iflag |= IXON | IXOFF;
- opts.c_cflag &= ~CRTSCTS;
- }
- else if (!_cups_strcasecmp(value, "hard") ||
- !_cups_strcasecmp(value, "rtscts"))
- {
- opts.c_iflag &= ~(IXON | IXOFF);
- opts.c_cflag |= CRTSCTS;
- }
- else if (!_cups_strcasecmp(value, "dtrdsr"))
- {
- opts.c_iflag &= ~(IXON | IXOFF);
- opts.c_cflag &= ~CRTSCTS;
-
- dtrdsr = 1;
- }
- }
- else if (!_cups_strcasecmp(name, "stop"))
- {
- switch (atoi(value))
- {
- case 1 :
- opts.c_cflag &= ~CSTOPB;
- break;
-
- case 2 :
- opts.c_cflag |= CSTOPB;
- break;
- }
- }
- }
- }
-
- tcsetattr(device_fd, TCSANOW, &opts);
- fcntl(device_fd, F_SETFL, 0);
-
- /*
- * Now that we are "connected" to the port, ignore SIGTERM so that we
- * can finish out any page data the driver sends (e.g. to eject the
- * current page... Only ignore SIGTERM if we are printing data from
- * stdin (otherwise you can't cancel raw jobs...)
- */
-
- if (!print_fd)
- {
-#ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
- sigset(SIGTERM, SIG_IGN);
-#elif defined(HAVE_SIGACTION)
- memset(&action, 0, sizeof(action));
-
- sigemptyset(&action.sa_mask);
- action.sa_handler = SIG_IGN;
- sigaction(SIGTERM, &action, NULL);
-#else
- signal(SIGTERM, SIG_IGN);
-#endif /* HAVE_SIGSET */
- }
-
- /*
- * Figure out the maximum file descriptor value to use with select()...
- */
-
- nfds = (print_fd > device_fd ? print_fd : device_fd) + 1;
-
- /*
- * Finally, send the print file. Ordinarily we would just use the
- * backendRunLoop() function, however since we need to use smaller
- * writes and may need to do DSR/DTR flow control, we duplicate much
- * of the code here instead...
- */
-
- if (print_size > sizeof(print_buffer))
- print_size = sizeof(print_buffer);
-
- total_bytes = 0;
-
- while (copies > 0)
- {
- copies --;
-
- if (print_fd != 0)
- {
- fputs("PAGE: 1 1\n", stderr);
- lseek(print_fd, 0, SEEK_SET);
- }
-
- /*
- * Now loop until we are out of data from print_fd...
- */
-
- for (print_bytes = 0, print_ptr = print_buffer;;)
- {
- /*
- * Use select() to determine whether we have data to copy around...
- */
-
- FD_ZERO(&input);
- if (!print_bytes)
- FD_SET(print_fd, &input);
- FD_SET(device_fd, &input);
- if (!print_bytes && !side_eof)
- FD_SET(CUPS_SC_FD, &input);
-
- FD_ZERO(&output);
- if (print_bytes)
- FD_SET(device_fd, &output);
-
- if (select(nfds, &input, &output, NULL, NULL) < 0)
- continue; /* Ignore errors here */
-
- /*
- * Check if we have a side-channel request ready...
- */
-
- if (FD_ISSET(CUPS_SC_FD, &input))
- {
- /*
- * Do the side-channel request, then start back over in the select
- * loop since it may have read from print_fd...
- */
-
- if (side_cb(print_fd, device_fd, 1))
- side_eof = 1;
- continue;
- }
-
- /*
- * Check if we have back-channel data ready...
- */
-
- if (FD_ISSET(device_fd, &input))
- {
- if ((bc_bytes = read(device_fd, bc_buffer, sizeof(bc_buffer))) > 0)
- {
- fprintf(stderr,
- "DEBUG: Received " CUPS_LLFMT " bytes of back-channel data\n",
- CUPS_LLCAST bc_bytes);
- cupsBackChannelWrite(bc_buffer, bc_bytes, 1.0);
- }
- }
-
- /*
- * Check if we have print data ready...
- */
-
- if (FD_ISSET(print_fd, &input))
- {
- if ((print_bytes = read(print_fd, print_buffer, print_size)) < 0)
- {
- /*
- * Read error - bail if we don't see EAGAIN or EINTR...
- */
-
- if (errno != EAGAIN || errno != EINTR)
- {
- perror("DEBUG: Unable to read print data");
-
- tcsetattr(device_fd, TCSADRAIN, &origopts);
-
- close(device_fd);
-
- if (print_fd != 0)
- close(print_fd);
-
- return (CUPS_BACKEND_FAILED);
- }
-
- print_bytes = 0;
- }
- else if (print_bytes == 0)
- {
- /*
- * End of file, break out of the loop...
- */
-
- break;
- }
-
- print_ptr = print_buffer;
- }
-
- /*
- * Check if the device is ready to receive data and we have data to
- * send...
- */
-
- if (print_bytes && FD_ISSET(device_fd, &output))
- {
- if (dtrdsr)
- {
- /*
- * Check the port and sleep until DSR is set...
- */
-
- int status;
-
-
- if (!ioctl(device_fd, TIOCMGET, &status))
- if (!(status & TIOCM_DSR))
- {
- /*
- * Wait for DSR to go high...
- */
-
- fputs("DEBUG: DSR is low; waiting for device...\n", stderr);
-
- do
- {
- /*
- * Poll every 100ms...
- */
-
- usleep(100000);
-
- if (ioctl(device_fd, TIOCMGET, &status))
- break;
- }
- while (!(status & TIOCM_DSR));
-
- fputs("DEBUG: DSR is high; writing to device...\n", stderr);
- }
- }
-
- if ((bytes = write(device_fd, print_ptr, print_bytes)) < 0)
- {
- /*
- * Write error - bail if we don't see an error we can retry...
- */
-
- if (errno != EAGAIN && errno != EINTR && errno != ENOTTY)
- {
- perror("DEBUG: Unable to write print data");
-
- tcsetattr(device_fd, TCSADRAIN, &origopts);
-
- close(device_fd);
-
- if (print_fd != 0)
- close(print_fd);
-
- return (CUPS_BACKEND_FAILED);
- }
- }
- else
- {
- fprintf(stderr, "DEBUG: Wrote %d bytes...\n", (int)bytes);
-
- print_bytes -= bytes;
- print_ptr += bytes;
- total_bytes += bytes;
- }
- }
- }
- }
-
- /*
- * Close the serial port and input file and return...
- */
-
- tcsetattr(device_fd, TCSADRAIN, &origopts);
-
- close(device_fd);
-
- if (print_fd != 0)
- close(print_fd);
-
- return (CUPS_BACKEND_OK);
-}
-
-
-/*
- * 'list_devices()' - List all serial devices.
- */
-
-static void
-list_devices(void)
-{
-#if defined(__hpux) || defined(__sgi) || defined(__sun) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
- static char *funky_hex = "0123456789abcdefghijklmnopqrstuvwxyz";
- /* Funky hex numbering used for some *
- * devices */
-#endif /* __hpux || __sgi || __sun || __FreeBSD__ || __OpenBSD__ || __FreeBSD_kernel__ */
-
-
-#ifdef __linux
- int i, j; /* Looping vars */
- int fd; /* File descriptor */
- char device[255]; /* Device filename */
- char info[255]; /* Device info/description */
-# ifdef TIOCGSERIAL
- struct serial_struct serinfo; /* serial port info */
-# endif /* TIOCGSERIAL */
-
-
- for (i = 0; i < 100; i ++)
- {
- sprintf(device, "/dev/ttyS%d", i);
-
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
-# ifdef TIOCGSERIAL
- /*
- * See if this port exists...
- */
-
- serinfo.reserved_char[0] = 0;
-
- if (!ioctl(fd, TIOCGSERIAL, &serinfo))
- {
- if (serinfo.type == PORT_UNKNOWN)
- {
- /*
- * Nope...
- */
-
- close(fd);
- continue;
- }
- }
-# endif /* TIOCGSERIAL */
-
- close(fd);
-
- snprintf(info, sizeof(info),
- _cupsLangString(cupsLangDefault(), _("Serial Port #%d")), i + 1);
-
-# if defined(_ARCH_PPC) || defined(powerpc) || defined(__powerpc)
- printf("serial serial:%s?baud=230400 \"Unknown\" \"%s\"\n", device, info);
-# else
- printf("serial serial:%s?baud=115200 \"Unknown\" \"%s\"\n", device, info);
-# endif /* _ARCH_PPC || powerpc || __powerpc */
- }
- }
-
- for (i = 0; i < 16; i ++)
- {
- snprintf(info, sizeof(info),
- _cupsLangString(cupsLangDefault(), _("USB Serial Port #%d")),
- i + 1);
-
- sprintf(device, "/dev/usb/ttyUSB%d", i);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=230400 \"Unknown\" \"%s\"\n", device, info);
- }
-
- sprintf(device, "/dev/ttyUSB%d", i);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=230400 \"Unknown\" \"%s\"\n", device, info);
- }
- }
-
- for (i = 0; i < 64; i ++)
- {
- for (j = 0; j < 8; j ++)
- {
- sprintf(device, "/dev/ttyQ%02de%d", i, j);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
-
- printf("serial serial:%s?baud=115200 \"Unknown\" "
- "\"Equinox ESP %d Port #%d\"\n", device, i, j + 1);
- }
- }
- }
-#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_SERIAL)
- {
- /*
- * Some sort of serial port...
- */
-
- if (inv->inv_type == INV_CDSIO || inv->inv_type == INV_CDSIO_E)
- {
- /*
- * CDSIO port...
- */
-
- for (n = 0; n < 6; n ++)
- printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"CDSIO Board %d Serial Port #%d\"\n",
- n + 5 + 8 * inv->inv_controller, inv->inv_controller, n + 1);
- }
- else if (inv->inv_type == INV_EPC_SERIAL)
- {
- /*
- * Everest serial port...
- */
-
- if (inv->inv_unit == 0)
- i = 1;
- else
- i = 41 + 4 * (int)inv->inv_controller;
-
- for (n = 0; n < (int)inv->inv_state; n ++)
- printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"EPC Serial Port %d, Ebus slot %d\"\n",
- n + i, n + 1, (int)inv->inv_controller);
- }
- else if (inv->inv_state > 1)
- {
- /*
- * Standard serial port under IRIX 6.4 and earlier...
- */
-
- for (n = 0; n < (int)inv->inv_state; n ++)
- printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"Onboard Serial Port %d\"\n",
- n + (int)inv->inv_unit + 1, n + (int)inv->inv_unit + 1);
- }
- else
- {
- /*
- * Standard serial port under IRIX 6.5 and beyond...
- */
-
- printf("serial serial:/dev/ttyd%d?baud=115200 \"Unknown\" \"Onboard Serial Port %d\"\n",
- (int)inv->inv_controller, (int)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/ttydn%d%c", j, funky_hex[n]);
- else if (i == 9) /* PCI */
- sprintf(device, "/dev/ttydp%d%c", j, funky_hex[n]);
- else /* SCSI */
- sprintf(device, "/dev/ttyd%d%d%c", i, j, funky_hex[n]);
-
- if (access(device, 0) == 0)
- {
- if (i == 8)
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n",
- device, j, n);
- else if (i == 9)
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data PCI Serial Port, ID %d, port %d\"\n",
- device, j, n);
- else
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial 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 */
- char info[255]; /* Device info/description */
-
-
- /*
- * Standard serial ports...
- */
-
- for (i = 0; i < 26; i ++)
- {
- sprintf(device, "/dev/cua/%c", 'a' + i);
- if (!access(device, 0))
- {
- snprintf(info, sizeof(info),
- _cupsLangString(cupsLangDefault(), _("Serial Port #%d")), i + 1);
-
-# ifdef B115200
- printf("serial serial:%s?baud=115200 \"Unknown\" \"%s\"\n", device, info);
-# else
- printf("serial serial:%s?baud=38400 \"Unknown\" \"%s\"\n", device, info);
-# endif /* B115200 */
- }
- }
-
- /*
- * MAGMA serial ports...
- */
-
- for (i = 0; i < 40; i ++)
- {
- sprintf(device, "/dev/term/%02d", i);
- if (access(device, 0) == 0)
- printf("serial serial:%s?baud=38400 \"Unknown\" \"MAGMA Serial Board #%d Port #%d\"\n",
- device, (i / 10) + 1, (i % 10) + 1);
- }
-
- /*
- * Central Data serial 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/ttyN%d%c", j, funky_hex[n]);
- else
- sprintf(device, "/dev/sts/tty%c%d%c", i + 'C', j,
- funky_hex[n]);
-
- if (access(device, 0) == 0)
- {
- if (i == 8)
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n",
- device, j, n);
- else
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial 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 serial ports...
- */
-
- for (i = 0; i < 10; i ++)
- {
- sprintf(device, "/dev/tty%dp0", i);
- if (access(device, 0) == 0)
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n",
- device, i + 1);
- }
-
- /*
- * Central Data serial 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/ttyN%d%c", j, funky_hex[n]);
- else
- sprintf(device, "/dev/tty%c%d%c", i + 'C', j,
- funky_hex[n]);
-
- if (access(device, 0) == 0)
- {
- if (i == 8)
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n",
- device, j, n);
- else
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial Port, logical bus %d, ID %d, port %d\"\n",
- device, i, j, n);
- }
- }
-#elif defined(__osf__)
- int i; /* Looping var */
- char device[255]; /* Device filename */
-
-
- /*
- * Standard serial ports...
- */
-
- for (i = 0; i < 100; i ++)
- {
- sprintf(device, "/dev/tty%02d", i);
- if (access(device, 0) == 0)
- printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n",
- device, i + 1);
- }
-#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
- int i, j; /* Looping vars */
- int fd; /* File descriptor */
- char device[255]; /* Device filename */
- char info[255]; /* Device info/description */
-
-
- /*
- * SIO ports...
- */
-
- for (i = 0; i < 32; i ++)
- {
- sprintf(device, "/dev/ttyd%c", funky_hex[i]);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
-
- snprintf(info, sizeof(info),
- _cupsLangString(cupsLangDefault(), _("Serial Port #%d")), i + 1);
-
- printf("serial serial:%s?baud=115200 \"Unknown\" \"%s\"\n", device, info);
- }
- }
-
- /*
- * Cyclades ports...
- */
-
- for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */
- for (j = 0; j < 32; j ++)
- {
- sprintf(device, "/dev/ttyc%d%c", i, funky_hex[j]);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Port #%d\"\n",
- device, i, j + 1);
- }
-
- sprintf(device, "/dev/ttyC%d%c", i, funky_hex[j]);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Port #%d\"\n",
- device, i, j + 1);
- }
- }
-
- /*
- * Digiboard ports...
- */
-
- for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */
- for (j = 0; j < 32; j ++)
- {
- sprintf(device, "/dev/ttyD%d%c", i, funky_hex[j]);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=115200 \"Unknown\" \"Digiboard #%d Serial Port #%d\"\n",
- device, i, j + 1);
- }
- }
-
- /*
- * Stallion ports...
- */
-
- for (i = 0; i < 32; i ++)
- {
- sprintf(device, "/dev/ttyE%c", funky_hex[i]);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=115200 \"Unknown\" \"Stallion Serial Port #%d\"\n",
- device, i + 1);
- }
- }
-
- /*
- * SX ports...
- */
-
- for (i = 0; i < 128; i ++)
- {
- sprintf(device, "/dev/ttyA%d", i + 1);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=115200 \"Unknown\" \"SX Serial Port #%d\"\n",
- device, i + 1);
- }
- }
-#elif defined(__NetBSD__)
- int i, j; /* Looping vars */
- int fd; /* File descriptor */
- char device[255]; /* Device filename */
- char info[255]; /* Device info/description */
-
-
- /*
- * Standard serial ports...
- */
-
- for (i = 0; i < 4; i ++)
- {
- sprintf(device, "/dev/tty%02d", i);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
-
- snprintf(info, sizeof(info),
- _cupsLangString(cupsLangDefault(), _("Serial Port #%d")), i + 1);
-
- printf("serial serial:%s?baud=115200 \"Unknown\" \"%s\"\n", device, info);
- }
- }
-
- /*
- * Cyclades-Z ports...
- */
-
- for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */
- for (j = 0; j < 64; j ++)
- {
- sprintf(device, "/dev/ttyCZ%02d%02d", i, j);
- if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0)
- {
- close(fd);
- printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Prt #%d\"\n",
- device, i, j + 1);
- }
- }
-#elif defined(__APPLE__)
- /*
- * Standard serial ports on MacOS X...
- */
-
- kern_return_t kernResult;
- mach_port_t masterPort;
- io_iterator_t serialPortIterator;
- CFMutableDictionaryRef classesToMatch;
- io_object_t serialService;
-
-
- kernResult = IOMasterPort(MACH_PORT_NULL, &masterPort);
- if (KERN_SUCCESS != kernResult)
- return;
-
- /*
- * Serial devices are instances of class IOSerialBSDClient.
- */
-
- classesToMatch = IOServiceMatching(kIOSerialBSDServiceValue);
- if (classesToMatch != NULL)
- {
- CFDictionarySetValue(classesToMatch, CFSTR(kIOSerialBSDTypeKey),
- CFSTR(kIOSerialBSDRS232Type));
-
- kernResult = IOServiceGetMatchingServices(masterPort, classesToMatch,
- &serialPortIterator);
- if (kernResult == KERN_SUCCESS)
- {
- while ((serialService = IOIteratorNext(serialPortIterator)))
- {
- CFTypeRef serialNameAsCFString;
- CFTypeRef bsdPathAsCFString;
- CFTypeRef hiddenVal;
- char serialName[128];
- char bsdPath[1024];
- Boolean result;
-
-
- /* Check if hidden... */
- hiddenVal = IORegistryEntrySearchCFProperty(serialService,
- kIOServicePlane,
- CFSTR("HiddenPort"),
- kCFAllocatorDefault,
- kIORegistryIterateRecursively |
- kIORegistryIterateParents);
- if (hiddenVal)
- CFRelease(hiddenVal); /* This interface should not be used */
- else
- {
- serialNameAsCFString =
- IORegistryEntryCreateCFProperty(serialService,
- CFSTR(kIOTTYDeviceKey),
- kCFAllocatorDefault, 0);
- if (serialNameAsCFString)
- {
- result = CFStringGetCString(serialNameAsCFString, serialName,
- sizeof(serialName),
- kCFStringEncodingASCII);
- CFRelease(serialNameAsCFString);
-
- if (result)
- {
- bsdPathAsCFString =
- IORegistryEntryCreateCFProperty(serialService,
- CFSTR(kIOCalloutDeviceKey),
- kCFAllocatorDefault, 0);
- if (bsdPathAsCFString)
- {
- result = CFStringGetCString(bsdPathAsCFString, bsdPath,
- sizeof(bsdPath),
- kCFStringEncodingASCII);
- CFRelease(bsdPathAsCFString);
-
- if (result)
- printf("serial serial:%s?baud=115200 \"Unknown\" \"%s\"\n",
- bsdPath, serialName);
- }
- }
- }
- }
-
- IOObjectRelease(serialService);
- }
-
- /*
- * Release the iterator.
- */
-
- IOObjectRelease(serialPortIterator);
- }
- }
-#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 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 */
-
-
- 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;
-
- default :
- status = CUPS_SC_STATUS_NOT_IMPLEMENTED;
- datalen = 0;
- break;
- }
-
- return (cupsSideChannelWrite(command, status, data, datalen, 1.0));
-}
-
-
-/*
- * End of "$Id: serial.c 9793 2011-05-20 03:49:49Z mike $".
- */
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-12 08:57:36 +0000