OS-2713 don't build printing in a more diff friendly way

1 files changed, 678 insertions, 0 deletions

diff --git a/usr/src/cmd/print/bsd-sysv-commands/common.c b/usr/src/cmd/print/bsd-sysv-commands/common.c
new file mode 100644
index 0000000000..5df4e3b9b7
--- /dev/null
+++ b/usr/src/cmd/print/bsd-sysv-commands/common.c
@@ -0,0 +1,678 @@
+/*
+ * 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 2010 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ *
+ */
+
+/* $Id: common.c 162 2006-05-08 14:17:44Z njacobs $ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <alloca.h>
+#include <string.h>
+#include <libintl.h>
+#include <ctype.h>
+#include <pwd.h>
+#include <papi.h>
+#include "common.h"
+
+#ifndef HAVE_GETPASSPHRASE	/* some systems don't have getpassphrase() */
+#define	getpassphrase getpass
+#endif
+
+/* give the most verbose error message to the caller */
+char *
+verbose_papi_message(papi_service_t svc, papi_status_t status)
+{
+	char *mesg;
+
+	mesg = papiServiceGetStatusMessage(svc);
+
+	if (mesg == NULL)
+		mesg = papiStatusString(status);
+
+	return (mesg);
+}
+
+static int
+match_job(int id, char *user, int ac, char *av[])
+{
+	int i;
+
+	for (i = 0; i < ac; i++)
+		if (strcmp("-", av[i]) == 0)
+			return (0);	/* "current" user match */
+		else if ((isdigit(av[i][0]) != 0) && (id == atoi(av[i])))
+			return (0);	/* job-id match */
+		else if (strcmp(user, av[i]) == 0)
+			return (0);	/* user match */
+
+	return (-1);
+}
+
+/*
+ * return 0 : argument passed is job-id && job-id matches
+ *		or argument passed is user
+ */
+static int
+match_job_rid(int id, int ac, char *av[])
+{
+	int i;
+
+	for (i = 0; i < ac; i++)
+		if (isdigit(av[i][0]) != 0) {
+			if (id == atoi(av[i]))
+				/* job-id match */
+				return (0);
+		} else
+			/* argument passed is user */
+			return (0);
+	return (-1);
+}
+
+static struct {
+	char *mime_type;
+	char *lp_type;
+} type_map[] = {
+	{ "text/plain", "simple" },
+	{ "application/octet-stream", "raw" },
+	{ "application/octet-stream", "any" },
+	{ "application/postscript", "postscript" },
+	{ "application/postscript", "ps" },
+	{ "application/x-cif", "cif" },
+	{ "application/x-dvi", "dvi" },
+	{ "application/x-plot", "plot" },
+	{ "application/x-ditroff", "troff" },
+	{ "application/x-troff", "otroff" },
+	{ "application/x-pr", "pr" },
+	{ "application/x-fortran", "fortran" },
+	{ "application/x-raster", "raster" },
+	{ NULL, NULL}
+};
+
+char *
+lp_type_to_mime_type(char *lp_type)
+{
+	int i;
+
+	if (lp_type == NULL)
+		return ("application/octet-stream");
+
+	for (i = 0; type_map[i].lp_type != NULL; i++)
+		if (strcasecmp(type_map[i].lp_type, lp_type) == 0)
+			return (type_map[i].mime_type);
+
+	return (lp_type);
+}
+
+/*
+ * to support job/printer status
+ */
+static char *
+state_string(int state)
+{
+	switch (state) {
+	case 3:
+		return (gettext("idle"));
+	case 4:
+		return (gettext("processing"));
+	case 5:
+		return (gettext("stopped"));
+	default:
+		return (gettext("unknown"));
+	}
+}
+
+static char *_rank_suffixes[] = {
+	"th", "st", "nd", "rd", "th", "th", "th", "th", "th", "th"
+};
+
+static char *
+rank_string(const int rank)
+{
+	static char buf[12];
+
+	if (rank < 0)
+		snprintf(buf, sizeof (buf), gettext("invalid"));
+	else if (rank == 0)
+		snprintf(buf, sizeof (buf), gettext("active"));
+	else if ((rank > 10) && (rank < 14))
+		sprintf(buf, "%dth", rank);
+	else
+		sprintf(buf, "%d%s", rank, _rank_suffixes[rank % 10]);
+
+	return (buf);
+}
+
+static void
+printer_state_line(FILE *fp, papi_printer_t p, int num_jobs, char *name)
+{
+	papi_attribute_t **list = papiPrinterGetAttributeList(p);
+	int state = 0;
+	char *reason = "";
+
+	(void) papiAttributeListGetInteger(list, NULL,
+	    "printer-state", &state);
+	(void) papiAttributeListGetString(list, NULL,
+	    "printer-state-reasons", &reason);
+	(void) papiAttributeListGetString(list, NULL,
+	    "printer-name", &name);
+
+	if ((state != 0x03) || (num_jobs != 0)) {
+		fprintf(fp, "%s: %s", name, state_string(state));
+		if ((state == 0x05) ||
+		    (state == 0x06) ||
+		    (state == 0x07) ||
+		    (state == 0x08)) /* stopped */
+			fprintf(fp, ": %s\n", reason);
+		else
+			fprintf(fp, "\n");
+	} else
+		fprintf(fp, "no entries\n");
+}
+
+static void
+print_header(FILE *fp)
+{
+	fprintf(fp, gettext("Rank\tOwner\t Job\tFile(s)\t\t\t\tTotal Size\n"));
+}
+
+static void
+print_job_line(FILE *fp, int count, papi_job_t job, int fmt, int ac, char *av[])
+{
+	papi_attribute_t **list = papiJobGetAttributeList(job);
+	int copies = 1, id = 0, rank = count, size = 0;
+	char *name = "print job";
+	char *user = "nobody";
+	char *host = "localhost";
+	char *suffix = "k";
+
+	(void) papiAttributeListGetInteger(list, NULL,
+	    "job-id", &id);
+	(void) papiAttributeListGetInteger(list, NULL,
+	    "job-id-requested", &id);
+	(void) papiAttributeListGetString(list, NULL,
+	    "job-originating-user-name", &user);
+	(void) papiAttributeListGetString(list, NULL,
+	    "job-originating-host-name", &host);
+
+	/* if we are looking and it doesn't match, return early */
+	if ((ac > 0) && (match_job(id, user, ac, av) < 0))
+		return;
+
+	(void) papiAttributeListGetInteger(list, NULL,
+	    "copies", &copies);
+	(void) papiAttributeListGetInteger(list, NULL,
+	    "number-of-intervening-jobs", &rank);
+
+	if (papiAttributeListGetInteger(list, NULL, "job-octets", &size)
+	    == PAPI_OK)
+		suffix = "bytes";
+	else
+		(void) papiAttributeListGetInteger(list, NULL,
+		    "job-k-octets", &size);
+	(void) papiAttributeListGetString(list, NULL,
+	    "job-name", &name);
+
+	size *= copies;
+
+	if (fmt == 3) {
+		fprintf(fp, gettext("%s\t%-8.8s %d\t%-32.32s%d %s\n"),
+		    rank_string(++rank), user, id, name, size, suffix);
+	} else
+		fprintf(fp, gettext(
+		    "\n%s: %s\t\t\t\t[job %d %s]\n\t%-32.32s\t%d %s\n"),
+		    user, rank_string(++rank), id, host, name, size,
+		    suffix);
+}
+
+/*
+ * to support job cancelation
+ */
+static void
+cancel_job(papi_service_t svc, FILE *fp, char *printer, papi_job_t job,
+		int ac, char *av[])
+{
+	papi_status_t status;
+	papi_attribute_t **list = papiJobGetAttributeList(job);
+	int id = -1;
+	int rid = -1;
+	char *user = "";
+	char *mesg = gettext("cancelled");
+	int i = 0;
+
+	papiAttributeListGetInteger(list, NULL,
+	    "job-id", &id);
+	papiAttributeListGetInteger(list, NULL,
+	    "job-id-requested", &rid);
+	papiAttributeListGetString(list, NULL,
+	    "job-originating-user-name", &user);
+
+	/* if we are looking and it doesn't match, return early */
+	if ((ac > 0) && (match_job(id, user, ac, av) < 0) &&
+	    (match_job(rid, user, ac, av) < 0))
+		return;
+
+	/*
+	 * A remote lpd job should be cancelled only based on
+	 * job-id-requested
+	 */
+	if (rid != -1) {
+		if (match_job_rid(rid, ac, av) == -1)
+			/* job-id mismatch */
+			return;
+	}
+
+	status = papiJobCancel(svc, printer, id);
+	if (status != PAPI_OK)
+		mesg = papiStatusString(status);
+
+	if (rid != -1)
+		fprintf(fp, "%s-%d: %s\n", printer, rid, mesg);
+	else
+		fprintf(fp, "%s-%d: %s\n", printer, id, mesg);
+}
+
+int
+berkeley_queue_report(papi_service_t svc, FILE *fp, char *dest, int fmt,
+		int ac, char *av[])
+{
+	papi_status_t status;
+	papi_printer_t p = NULL;
+	papi_job_t *jobs = NULL;
+	char *pattrs[] = { "printer-name", "printer-state",
+			"printer-state-reasons", NULL };
+	char *jattrs[] = { "job-name", "job-octets", "job-k-octets", "job-id",
+			"job-originating-user-name", "job-id-requested",
+			"job-originating-host-name",
+			"number-of-intervening-jobs", NULL };
+	int num_jobs = 0;
+
+	status = papiPrinterQuery(svc, dest, pattrs, NULL, &p);
+	if (status != PAPI_OK) {
+		fprintf(fp, gettext(
+		    "Failed to query service for state of %s: %s\n"),
+		    dest, verbose_papi_message(svc, status));
+		return (-1);
+	}
+
+	status = papiPrinterListJobs(svc, dest, jattrs, PAPI_LIST_JOBS_ALL,
+	    0, &jobs);
+	if (status != PAPI_OK) {
+		fprintf(fp, gettext(
+		    "Failed to query service for jobs on %s: %s\n"),
+		    dest, verbose_papi_message(svc, status));
+		return (-1);
+	}
+	if (jobs != NULL) {
+		while (jobs[num_jobs] != NULL)
+			num_jobs++;
+	}
+
+	printer_state_line(fp, p, num_jobs, dest);
+	if (num_jobs > 0) {
+		int i;
+
+		if (fmt == 3)
+			print_header(fp);
+		for (i = 0; jobs[i] != NULL; i++)
+			print_job_line(fp, i, jobs[i], fmt, ac, av);
+	}
+
+	papiPrinterFree(p);
+	papiJobListFree(jobs);
+
+	return (num_jobs);
+}
+
+int
+berkeley_cancel_request(papi_service_t svc, FILE *fp, char *dest,
+		int ac, char *av[])
+{
+	papi_status_t status;
+	papi_job_t *jobs = NULL;
+	char *jattrs[] = { "job-originating-user-name", "job-id",
+			"job-id-requested", NULL };
+
+	status = papiPrinterListJobs(svc, dest, jattrs, PAPI_LIST_JOBS_ALL,
+	    0, &jobs);
+
+	if (status != PAPI_OK) {
+		fprintf(fp, gettext("Failed to query service for %s: %s\n"),
+		    dest, verbose_papi_message(svc, status));
+		return (-1);
+	}
+
+	/* cancel the job(s) */
+	if (jobs != NULL) {
+		int i;
+
+		for (i = 0; jobs[i] != NULL; i++)
+			cancel_job(svc, fp, dest, jobs[i], ac, av);
+	}
+
+	papiJobListFree(jobs);
+
+	return (0);
+}
+
+int
+get_printer_id(char *name, char **printer, int *id)
+{
+	int result = -1;
+
+	if (name != NULL) {
+		char *p = strrchr(name, '-');
+
+		*printer = name;
+		if (p != NULL) {
+			char *s = NULL;
+
+			*id = strtol(p + 1, &s, 10);
+			if (s[0] != '\0')
+				*id = -1;
+			else
+				*p = '\0';
+			result = 0;
+		} else
+			*id = -1;
+	}
+
+	return (result);
+}
+
+/*
+ * strsplit() splits a string into a NULL terminated array of substrings
+ * determined by a seperator.  The original string is modified, and newly
+ * allocated space is only returned for the array itself.  If more than
+ * 1024 substrings exist, they will be ignored.
+ */
+char **
+strsplit(char *string, const char *seperators)
+{
+	char	*list[BUFSIZ],
+	    **result;
+	int	length = 0;
+
+	if ((string == NULL) || (seperators == NULL))
+		return (NULL);
+
+	(void) memset(list, 0, sizeof (list));
+	for (list[length] = strtok(string, seperators);
+	    (list[length] != NULL) && (length < (BUFSIZ - 2));
+	    list[length] = strtok(NULL, seperators))
+			length++;
+
+	if ((result = (char **)calloc(length+1, sizeof (char *))) != NULL)
+		(void) memcpy(result, list, length * sizeof (char *));
+
+	return (result);
+}
+
+papi_status_t
+jobSubmitSTDIN(papi_service_t svc, char *printer, char *prefetch, int len,
+		papi_attribute_t **list, papi_job_t *job)
+{
+	papi_status_t status;
+	papi_stream_t stream = NULL;
+	int rc;
+	char buf[BUFSIZ];
+
+	status = papiJobStreamOpen(svc, printer, list, NULL, &stream);
+
+	if (len > 0)
+		status = papiJobStreamWrite(svc, stream, prefetch, len);
+
+	while ((status == PAPI_OK) && ((rc = read(0, buf, sizeof (buf))) > 0))
+		status = papiJobStreamWrite(svc, stream, buf, rc);
+
+	if (status == PAPI_OK)
+		status = papiJobStreamClose(svc, stream, job);
+
+	return (status);
+}
+
+/*
+ * is_postscript() will detect if the file passed in contains postscript
+ * data.  A one is returned if the file contains postscript, zero is returned
+ * if the file is not postscript, and -1 is returned if an error occurs
+ */
+#define	PS_MAGIC	"%!"
+#define	PC_PS_MAGIC	"^D%!"
+int
+is_postscript_stream(int fd, char *buf, int *len)
+{
+	if ((*len = read(fd, buf, *len)) < 0) {
+		close(fd);
+		return (-1);
+	}
+
+	if ((strncmp(buf, PS_MAGIC, sizeof (PS_MAGIC) - 1) == 0) ||
+	    (strncmp(buf, PC_PS_MAGIC, sizeof (PC_PS_MAGIC) - 1) == 0))
+		return (1);
+	else
+		return (0);
+}
+
+int
+is_postscript(const char *file)
+{
+	int rc = -1;
+	int fd;
+
+	if ((fd = open(file, O_RDONLY)) >= 0) {
+		char buf[3];
+		int len = sizeof (buf);
+
+		rc = is_postscript_stream(fd, buf, &len);
+		close(fd);
+	}
+
+	return (rc);
+}
+
+static char **
+all_list(papi_service_t svc)
+{
+	papi_status_t status;
+	papi_printer_t printer = NULL;
+	char *list[] = { "member-names", NULL };
+	char **result = NULL;
+
+	status = papiPrinterQuery(svc, "_all", list, NULL, &printer);
+	if ((status == PAPI_OK) && (printer != NULL)) {
+		papi_attribute_t **attributes =
+		    papiPrinterGetAttributeList(printer);
+		if (attributes != NULL) {
+			void *iter = NULL;
+			char *value = NULL;
+
+			for (status = papiAttributeListGetString(attributes,
+			    &iter, "member-names", &value);
+			    status == PAPI_OK;
+			    status = papiAttributeListGetString(attributes,
+			    &iter, NULL, &value))
+					list_append(&result, strdup(value));
+		}
+		papiPrinterFree(printer);
+	}
+
+	return (result);
+}
+
+static char **
+printers_list(papi_service_t svc)
+{
+	papi_status_t status;
+	papi_printer_t *printers = NULL;
+	char *keys[] = { "printer-name", NULL };
+	char **result = NULL;
+
+	status = papiPrintersList(svc, keys, NULL, &printers);
+	if ((status == PAPI_OK) && (printers != NULL)) {
+		int i;
+
+		for (i = 0; printers[i] != NULL; i++) {
+			papi_attribute_t **attributes =
+			    papiPrinterGetAttributeList(printers[i]);
+			char *name = NULL;
+
+			(void) papiAttributeListGetString(attributes, NULL,
+			    "printer-name", &name);
+			if ((name != NULL) && (strcmp(name, "_default") != 0))
+				list_append(&result, strdup(name));
+		}
+		papiPrinterListFree(printers);
+	}
+
+	return (result);
+}
+
+char **
+interest_list(papi_service_t svc)
+{
+	static char been_here;
+	static char **result;
+
+	if (been_here == 0) {	/* only do this once */
+		been_here = 1;
+
+		if ((result = all_list(svc)) == NULL)
+			result = printers_list(svc);
+	}
+
+	return (result);
+}
+
+char *
+localhostname()
+{
+	static char *result;
+
+	if (result == NULL) {
+		static char buf[256];
+
+		if (gethostname(buf, sizeof (buf)) == 0)
+			result = buf;
+	}
+
+	return (result);
+}
+
+int
+cli_auth_callback(papi_service_t svc, void *app_data)
+{
+	char prompt[BUFSIZ];
+	char *user, *svc_name, *passphrase;
+
+	/* get the name of the service we are contacting */
+	if ((svc_name = papiServiceGetServiceName(svc)) == NULL)
+		return (-1);
+
+	/* find our who we are supposed to be */
+	if ((user = papiServiceGetUserName(svc)) == NULL) {
+		struct passwd *pw;
+
+		if ((pw = getpwuid(getuid())) != NULL)
+			user = pw->pw_name;
+		else
+			user = "nobody";
+	}
+
+	/* build the prompt string */
+	snprintf(prompt, sizeof (prompt),
+	    gettext("passphrase for %s to access %s: "), user, svc_name);
+
+	/* ask for the passphrase */
+	if ((passphrase = getpassphrase(prompt)) != NULL)
+		papiServiceSetPassword(svc, passphrase);
+
+	return (0);
+}
+
+int32_t
+job_to_be_queried(papi_service_t svc, char *printer, int32_t id)
+{
+	papi_job_t *jobs = NULL;
+	papi_status_t status;
+	int ret = -1;
+	char *jattrs[] = { "job-id",
+			"job-id-requested", NULL };
+
+	status = papiPrinterListJobs(svc, printer, jattrs, PAPI_LIST_JOBS_ALL,
+	    0, &jobs);
+
+	if (status != PAPI_OK) {
+		fprintf(stderr, gettext("Failed to query service for %s: %s\n"),
+		    printer, verbose_papi_message(svc, status));
+		return (-1);
+	}
+
+	if (jobs != NULL) {
+		int i = 0;
+
+		for (i = 0; jobs[i] != NULL; i++) {
+			int32_t rid = -1;
+			int32_t jid = -1;
+			papi_attribute_t **list =
+			    papiJobGetAttributeList(jobs[i]);
+
+			papiAttributeListGetInteger(list, NULL,
+			    "job-id-requested", &rid);
+			papiAttributeListGetInteger(list, NULL,
+			    "job-id", &jid);
+
+			/*
+			 * check if id matches with either rid or jid
+			 */
+			if (rid == id) {
+				/* get the actual id and return it */
+				papiAttributeListGetInteger(list, NULL,
+				    "job-id", &id);
+				return (id);
+			} else if (id == jid) {
+				if (rid != -1) {
+					/*
+					 * It is a remote lpd job
+					 * can be cancelled only
+					 * using rid
+					 */
+					ret = -1;
+				} else {
+					/*
+					 * its local or
+					 * remote ipp job
+					 */
+					return (id);
+				}
+			}
+		}
+		return (ret);
+	}
+	return (id);
+}