1 files changed, 431 insertions, 0 deletions
diff --git a/testsuite/printing/vlp.c b/testsuite/printing/vlp.c
new file mode 100644
index 0000000000..15459889e9
--- /dev/null
+++ b/testsuite/printing/vlp.c
@@ -0,0 +1,431 @@
+/* 
+   Unix SMB/Netbios implementation.
+
+   Virtual lp system for printer testing
+
+   Copyright (C) Tim Potter 2000
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+
+#define PRINT_TDB "/tmp/vlp.tdb"
+#define PRINT_FIRSTJOB "100"
+
+static TDB_CONTEXT *tdb;
+
+struct vlp_job {
+	fstring owner;
+	int jobid;
+	fstring jobname;
+	int size;
+	int status;
+	time_t submit_time;
+	int deleted;
+};
+
+/* Print usage */
+
+static void usage(void)
+{
+	printf("Usage: print-test lpq|lprm|print|queuepause|queueresume|"
+	       "lppause|lpresume [args]\n");
+}
+
+/* Return an array of vlp jobs that is the printer queue */
+
+static void get_job_list(char *printer, struct vlp_job **job_list, 
+			 int *num_jobs)
+{
+	fstring keystr;
+	TDB_DATA data;
+
+	slprintf(keystr, sizeof(keystr) - 1, "LPQ/%s", printer);
+	data = tdb_fetch_bystring(tdb, keystr);
+
+	*job_list = (struct vlp_job *)data.dptr;
+	*num_jobs = data.dsize / sizeof(struct vlp_job);
+}
+
+/* Store an array of vl jobs for the queue */
+
+static void set_job_list(char *printer, struct vlp_job *job_list, 
+			 int num_jobs)
+{
+	fstring keystr;
+	TDB_DATA data;
+
+	slprintf(keystr, sizeof(keystr) - 1, "LPQ/%s", printer);
+
+	data.dptr = (unsigned char *)job_list;
+	data.dsize = num_jobs * sizeof(struct vlp_job);
+	tdb_store_bystring(tdb, keystr, data, TDB_REPLACE);
+}
+
+/* Return the next job number for a printer */
+
+static int next_jobnum(char *printer)
+{
+	fstring keystr;
+	int jobnum;
+
+	slprintf(keystr, sizeof(keystr) - 1, "JOBNUM/%s", printer);
+
+	tdb_lock_bystring(tdb, keystr);
+
+	jobnum = tdb_fetch_int32(tdb, keystr);
+
+	/* Create next job index if none exists */
+
+	if (jobnum == -1) {
+		jobnum = atoi(PRINT_FIRSTJOB);
+	}
+
+	jobnum++;
+	tdb_store_int32(tdb, keystr, jobnum);
+
+	tdb_unlock_bystring(tdb, keystr);
+
+	return jobnum;
+}
+
+static void set_printer_status(char *printer, int status)
+{
+	fstring keystr;
+	int result;
+
+	slprintf(keystr, sizeof(keystr) - 1, "STATUS/%s", printer);
+	result = tdb_store_int32(tdb, keystr, status);
+}
+
+static int get_printer_status(char *printer)
+{
+	fstring keystr;
+	TDB_DATA data;
+
+	slprintf(keystr, sizeof(keystr) - 1, "STATUS/%s", printer);
+
+	data.dptr = (unsigned char *)keystr;
+	data.dsize = strlen(keystr) + 1;
+
+	if (!tdb_exists(tdb, data)) {
+		set_printer_status(printer, LPSTAT_OK);
+		return LPSTAT_OK;
+	}
+
+	return tdb_fetch_int32(tdb, keystr);
+}
+
+/* Display printer queue */
+
+static int lpq_command(int argc, char **argv)
+{
+	char *printer;
+	struct vlp_job *job_list = NULL;
+	int i, num_jobs, job_count = 0;
+
+	if (argc != 2) {
+		printf("Usage: lpq <printername>\n");
+		return 1;
+	}
+
+	printer = argv[1];
+
+	/* Display printer status */
+
+	switch (get_printer_status(printer)) {
+	case LPSTAT_OK:
+		printf("enabled\n");
+		break;
+	case LPSTAT_STOPPED:
+		printf("disabled\n");
+		break;
+	case LPSTAT_ERROR:
+	default:
+		printf("error\n");
+		break;
+	}
+
+	/* Print queued documents */
+
+	get_job_list(printer, &job_list, &num_jobs);
+
+	for (i = 0; i < num_jobs; i++) {
+		if (job_list[i].deleted) continue;
+		printf("%d\t%d\t%d\t%ld\t%s\t%s\n", job_list[i].jobid,
+		       job_list[i].size, 
+		       (i == 0 && job_list[i].status == LPQ_QUEUED) ? 
+		       LPQ_SPOOLING : job_list[i].status,
+		       job_list[i].submit_time, job_list[i].owner, 
+		       job_list[i].jobname);
+		job_count++;
+	}
+
+	free(job_list);
+
+	return 0;
+}
+
+/* Remove a job */
+
+static int lprm_command(int argc, char **argv)
+{
+	char *printer;
+	int jobid, num_jobs, i;
+	struct vlp_job *job_list;
+
+	if (argc < 3) {
+		printf("Usage: lprm <printername> <jobid>\n");
+		return 1;
+	}
+
+	printer = argv[1];
+	jobid = atoi(argv[2]);
+
+	get_job_list(printer, &job_list, &num_jobs);
+
+	for (i = 0; i < num_jobs; i++) {
+		if (job_list[i].jobid == jobid) {
+			job_list[i].deleted = 1;
+			set_job_list(printer, job_list, num_jobs);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+/* print command = print-test %p %s */
+
+static int print_command(int argc, char **argv)
+{
+	char *printer;
+	fstring keystr;
+	struct passwd *pw;
+	TDB_DATA value, queue;
+	struct vlp_job job;
+	int i;
+
+	if (argc < 3) {
+		printf("Usage: print <printername> <jobname>\n");
+		return 1;
+	}
+
+	printer = argv[1];
+
+	ZERO_STRUCT(job);
+
+	/* Create a job record */
+
+	for (i = 2; i < argc; i++) {
+		fstrcat(job.jobname, argv[i]);
+		if (i < argc - 1) {
+			fstrcat(job.jobname, " ");
+		}
+	}
+
+	if (!(pw = getpwuid(getuid()))) {
+		return 1;
+	}
+
+	fstrcpy(job.owner, pw->pw_name);
+
+	job.jobid = next_jobnum(printer);
+	job.size = 666;
+	job.submit_time = time(NULL);
+
+	/* Store job entry in queue */
+
+	slprintf(keystr, sizeof(keystr) - 1, "LPQ/%s", printer);
+
+	value = tdb_fetch_bystring(tdb, keystr);
+
+	if (value.dptr) {
+
+		/* Add job to end of queue */
+
+		queue.dptr = (unsigned char *)SMB_MALLOC(value.dsize +
+							sizeof(struct vlp_job));
+		if (!queue.dptr) return 1;
+
+		memcpy(queue.dptr, value.dptr, value.dsize);
+		memcpy(queue.dptr + value.dsize, &job, sizeof(struct vlp_job));
+
+		queue.dsize = value.dsize + sizeof(struct vlp_job);
+
+		tdb_store_bystring(tdb, keystr, queue, TDB_REPLACE);
+
+		free(queue.dptr);
+
+	} else {
+
+		/* Create new queue */
+		queue.dptr = (unsigned char *)&job;
+		queue.dsize = sizeof(struct vlp_job);
+
+		tdb_store_bystring(tdb, keystr, queue, TDB_REPLACE);
+	}
+
+	return 0;
+}
+
+/* Pause the queue */
+
+static int queuepause_command(int argc, char **argv)
+{
+	char *printer;
+
+	if (argc != 2) {
+		printf("Usage: queuepause <printername>\n");
+		return 1;
+	}
+
+	printer = argv[1];
+	set_printer_status(printer, LPSTAT_STOPPED);
+
+	return 0;
+}
+
+/* Resume the queue */
+
+static int queueresume_command(int argc, char **argv)
+{
+	char *printer;
+
+	if (argc != 2) {
+		printf("Usage: queueresume <printername>\n");
+		return 1;
+	}
+
+	printer = argv[1];
+	set_printer_status(printer, LPSTAT_OK);
+
+	return 0;
+}
+
+/* Pause a job */
+
+static int lppause_command(int argc, char **argv)
+{
+	struct vlp_job *job_list;
+	char *printer;
+	int jobid, num_jobs, i;
+
+	if (argc != 3) {
+		printf("Usage: lppause <printername> <jobid>\n");
+		return 1;
+	}
+
+	printer = argv[1];
+	jobid = atoi(argv[2]);
+
+	get_job_list(printer, &job_list, &num_jobs);
+
+	for (i = 0; i < num_jobs; i++) {
+		if (job_list[i].jobid == jobid) {
+			job_list[i].status = LPQ_PAUSED;
+			set_job_list(printer, job_list, num_jobs);
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+/* Resume a job */
+
+static int lpresume_command(int argc, char **argv)
+{
+	struct vlp_job *job_list;
+	char *printer;
+	int jobid, num_jobs, i;
+
+	if (argc != 3) {
+		printf("Usage: lpresume <printername> <jobid>\n");
+		return 1;
+	}
+
+	printer = argv[1];
+	jobid = atoi(argv[2]);
+
+	get_job_list(printer, &job_list, &num_jobs);
+
+	for (i = 0; i < num_jobs; i++) {
+		if (job_list[i].jobid == jobid) {
+			job_list[i].status = LPQ_QUEUED;
+			set_job_list(printer, job_list, num_jobs);
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+int main(int argc, char **argv)
+{
+	/* Parameter check */
+
+	if (argc == 1) {
+		usage();
+		return 1;
+	}
+
+	/* Initialise */
+
+	if (!(tdb = tdb_open(PRINT_TDB, 0, 0, O_RDWR | O_CREAT,
+			     0666))) {
+		printf("%s: unable to open %s\n", argv[0], PRINT_TDB);
+		return 1;
+	}
+
+	/* Ensure we are modes 666 */
+
+	chmod(PRINT_TDB, 0666);
+
+	/* Do commands */
+
+	if (strcmp(argv[1], "lpq") == 0) {
+		return lpq_command(argc - 1, &argv[1]);
+	}
+
+	if (strcmp(argv[1], "lprm") == 0) {
+		return lprm_command(argc - 1, &argv[1]);
+	}
+
+	if (strcmp(argv[1], "print") == 0) {
+		return print_command(argc - 1, &argv[1]);
+	}
+
+	if (strcmp(argv[1], "queuepause") == 0) {
+		return queuepause_command(argc - 1, &argv[1]);
+	}
+
+	if (strcmp(argv[1], "queueresume") == 0) {
+		return queueresume_command(argc - 1, &argv[1]);
+	}
+
+	if (strcmp(argv[1], "lppause") == 0) {
+		return lppause_command(argc - 1, &argv[1]);
+	}
+
+	if (strcmp(argv[1], "lpresume") == 0) {
+		return lpresume_command(argc - 1, &argv[1]);
+	}
+
+	/* Unknown command */
+
+	printf("%s: invalid command %s\n", argv[0], argv[1]);
+	return 1;
+}