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Diffstat (limited to 'usr/src/cmd/lp/model/netpr/net.c')
-rw-r--r--usr/src/cmd/lp/model/netpr/net.c377
1 files changed, 0 insertions, 377 deletions
diff --git a/usr/src/cmd/lp/model/netpr/net.c b/usr/src/cmd/lp/model/netpr/net.c
deleted file mode 100644
index 9e056f2eef..0000000000
--- a/usr/src/cmd/lp/model/netpr/net.c
+++ /dev/null
@@ -1,377 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <libintl.h>
-#include <signal.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <strings.h>
-#include <syslog.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/file.h>
-#include <netinet/in.h>
-#include "netpr.h"
-
-#define TIMEOUT 1
-
-static int netpr_send_message(int, char *, ...);
-static int xfer_cfAfile(int, char *, char *, uint);
-
-int
-bsd_print(int sockfd, caddr_t pa, np_bsdjob_t * bsdjob)
-{
- int filesize;
- int xfer;
- int net;
-
- syslog(LOG_DEBUG, "bsd_print");
-
- filesize = bsdjob->np_data->np_data_size;
- syslog(LOG_DEBUG, "filesize is %d", filesize);
-
-
- if (netpr_send_message(sockfd, "%c%s\n", XFER_REQUEST,
- bsdjob->np_printer) != 0) {
- return (NETWORK_ERROR_SEND_RESPONSE);
- }
-
- /*
- * control file
- */
-
- if (bsdjob->np_print_order == CONTROL_FIRST) {
- if ((xfer_cfAfile(sockfd, bsdjob->np_cfAfile,
- bsdjob->np_cfAfilename,
- bsdjob->np_cfAfilesize)) != 0) {
- (void) fprintf(stderr,
- gettext("Netpr: Error sending control file\n"));
- syslog(LOG_DEBUG, "Error sending control file");
- return (NETWORK_ERROR_UNKNOWN);
-
- }
- }
-
- /* send msg - get ready for transfer */
-
- if ((netpr_send_message(sockfd, "%c%d %s\n", XFER_DATA, filesize,
- bsdjob->np_data->np_dfAfilename)) != 0) {
- return (NETWORK_ERROR_SEND_RESPONSE);
- }
-
- /*
- * send the file
- */
-
- if ((xfer = xfer_file(sockfd, pa, filesize, bsdjob->np_timeout)) != 0) {
- return (xfer);
- }
-
- /* send msg - done */
- if ((net = netpr_send_message(sockfd, "", NULL)) != 0) {
- (void) fprintf(stderr,
- gettext("Netpr: network error transfering %s returns: %d\n"),
- bsdjob->np_filename, net);
- syslog(LOG_DEBUG,
- "network error transfering %s returns: %d",
- bsdjob->np_filename, net);
- return (NETWORK_ERROR_WRITE_FAILED);
- }
-
- /*
- * control file
- */
-
- if (bsdjob->np_print_order == DATA_FIRST) {
- if ((xfer_cfAfile(sockfd, bsdjob->np_cfAfile,
- bsdjob->np_cfAfilename,
- bsdjob->np_cfAfilesize)) != 0) {
-
- (void) fprintf(stderr,
- gettext("Netpr: Error sending control file\n"));
- syslog(LOG_DEBUG, "Error sending control file");
- return (NETWORK_ERROR_UNKNOWN);
- }
- }
-
- return (0);
-}
-
-int
-xfer_file(int sockfd, caddr_t pa, int filesize, int seed)
-{
- int ctr;
- int timeout;
- int nw;
- int error_msg = 0;
- int pause = 0;
-
- syslog(LOG_DEBUG, "xfer_file");
-
- /* send file */
- ctr = filesize;
- timeout = seed = seed ? seed : 10;
-
- while (ctr > 0) {
-
- syslog(LOG_DEBUG, "xfer_file: write while loop => ctr = %d", ctr);
- syslog(LOG_DEBUG, "xfer_file: timeout = %d", timeout);
-
- (void) signal(SIGALRM, null_sighandler);
- (void) alarm(10);
- nw = write(sockfd, pa, ctr);
- syslog(LOG_DEBUG, "xfer_file: write while loop => nw = %d", nw);
- (void) alarm(0);
- if ((nw == 0) || (nw < 0)) {
- if (timeout < (seed * 4)) {
- (void) sleep(timeout);
- timeout *= 2;
- } else if (timeout == (seed * 4)) {
- (void) sleep(timeout);
- timeout *= 2;
-
- /*
- * Send message to user once
- */
- if (error_msg == 0) {
- error_msg++;
- tell_lptell(ERRORMSG,
- gettext("Printer not accepting input;"
- "possibly offline or out of paper."));
- }
-
- } else if (timeout > (seed * 4)) {
- (void) sleep(timeout);
- if (pause++ > 3)
- timeout = (seed * 10);
- }
-
- } else {
- ctr -= nw;
- pa += nw;
- if (error_msg) {
- tell_lptell(OKMSG, "Current");
- error_msg = 0;
- pause = 0;
- }
- timeout = seed;
- }
- }
-
- return (E_SUCCESS);
-}
-
-static int
-xfer_cfAfile(int sockfd, char * cfAfile, char * cfAname, uint size)
-{
- int ctr;
- caddr_t pa;
- int nw = 0;
- int timeout;
- int printererr;
-
- syslog(LOG_DEBUG, "xfer_cfAfile");
-
- if ((netpr_send_message(sockfd, "%c%d %s\n", XFER_CONTROL,
- size, cfAname)) != 0) {
- return (NETWORK_ERROR_MSG_FAILED);
- }
-
- /* send the control file */
- pa = cfAfile;
- ctr = size;
- syslog(LOG_DEBUG, "xfer_cfAfile : cfAfile %s", pa);
- syslog(LOG_DEBUG, "xfer_cfAfile : size %d", size);
-
- /* send control file */
- timeout = TIMEOUT;
- printererr = 0;
- while (ctr > 0) {
- (void) signal(SIGALRM, null_sighandler);
- (void) alarm(2);
- nw = write(sockfd, pa, size);
- (void) alarm(0);
- if (nw <= 0) {
- if (timeout < 16) {
- (void) sleep(timeout);
- timeout *= 2;
- } else if (timeout == 16) {
- /* talk with the printer and see what's happening */
- /* send message back to caller */
- (void) sleep(timeout);
- timeout *= 2;
- printererr = 1;
-
- tell_lptell(ERRORMSG,
- gettext("Printer not accepting input;"
- "possibly offline or out of paper."));
-
- } else if (timeout > 16) {
- (void) sleep(timeout);
- }
- }
- ctr -= nw;
- pa += nw;
- }
-
- if (printererr == 1) {
- (void) fprintf(stderr, gettext("Printer status ok\n"));
- tell_lptell(OKMSG, "Current");
- }
-
-
- /* send msg - done */
- if (netpr_send_message(sockfd, "", NULL) != 0) {
- return (NETWORK_ERROR_MSG_FAILED);
- }
-
- return (0);
-}
-
-/*
- * netpr_response() reads in a byte from the network printer
- */
-static int
-netpr_response(int nd)
-{
- char c;
- int msg_given = 0;
- int firstloop = 0;
-
- syslog(LOG_DEBUG, "netpr_response");
-
- (void) signal(SIGALRM, null_sighandler);
- (void) alarm(2);
- while (1) {
- errno = 0;
- if ((read(nd, &c, 1) != 1)) {
-
- if (firstloop == 0) {
- (void) alarm(0);
- firstloop++;
- }
-
- if (errno == EINTR) {
- if (msg_given == 0) {
- tell_lptell(ERRORMSG,
- gettext("Printer not responding;"
- "Either warming up or needs attention"));
- msg_given++;
- syslog(LOG_DEBUG,
- "read hanging in netpr_response: %m");
- }
-
- } else {
- syslog(LOG_DEBUG,
- "read in netpr_response failed: %m");
- return (NETWORK_READ_RESPONSE_FAILED);
- }
-
- } else {
- if (c) {
- syslog(LOG_DEBUG,
- "Printer returned error: %m");
- return (NETWORK_PRINTER_REFUSED_CONN);
- } else {
- if (msg_given)
- tell_lptell(OKMSG, "Current");
- return (0);
- }
- }
- }
-
-}
-
-static int
-netpr_send_message(int nd, char *fmt, ...)
-{
- char buf[BUFSIZ];
- int ctr;
- char * pa;
- va_list ap;
- int timeout = 1;
- int nw;
- int err_msg = 0;
-
- syslog(LOG_DEBUG, "netpr_send_message");
- va_start(ap, fmt);
- (void) vsnprintf(buf, sizeof (buf), fmt, ap);
- va_end(ap);
-
- pa = buf;
- ctr = (strlen(buf) != 0) ? strlen(buf) : 1;
-
- syslog(LOG_DEBUG, "netpr_send_message : ctr = %d", ctr);
- while (ctr > 0) {
- (void) signal(SIGALRM, null_sighandler);
- (void) alarm(2);
- nw = write(nd, pa, ctr);
- syslog(LOG_DEBUG, "netpr_send_message : nw = %d", nw);
- (void) alarm(0);
-
- if (nw <= 0) {
- if (timeout < 16) {
- (void) sleep(timeout);
- timeout *= 2;
- } else if (timeout == 16) {
- (void) sleep(timeout);
- timeout *= 2;
- if (err_msg == 0) {
- err_msg++;
- tell_lptell(ERRORMSG,
- gettext("Printer not accepting input;"
- "possibly offline or out of paper."));
- }
- } else
- (void) sleep(timeout);
- } else {
- ctr -= nw;
- pa += nw;
- if (err_msg)
- tell_lptell(OKMSG, "Current");
- }
- }
-
- return (netpr_response(nd));
-}
-
-/*
- * null() is to be used as a signal handler that does nothing. It is used in
- * place of SIG_IGN, because we want the signal to be delivered and
- * interupt the current system call.
- */
-/*ARGSUSED*/
-void
-null_sighandler(int i)
-{
-}
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