diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/Makefile.in | 2 | ||||
| -rw-r--r-- | source3/printing/tests/README.vlp | 19 | ||||
| -rw-r--r-- | source3/printing/tests/vlp.c | 431 |
3 files changed, 451 insertions, 1 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in index 12d37ce6b0..bb81dd2f70 100644 --- a/source3/Makefile.in +++ b/source3/Makefile.in @@ -1125,7 +1125,7 @@ NTLM_AUTH_OBJ = ${NTLM_AUTH_OBJ1} $(LIBSAMBA_OBJ) $(POPT_LIB_OBJ) \ $(LIBNDR_GEN_OBJ0) $(LIBNDR_GEN_OBJ1) -VLP_OBJ1 = ../testsuite/printing/vlp.o $(RPC_CLIENT_OBJ1) $(RPC_PARSE_OBJ2) $(RPC_CLIENT_OBJ) ../librpc/rpc/binding.o +VLP_OBJ1 = printing/tests/vlp.o $(RPC_CLIENT_OBJ1) $(RPC_PARSE_OBJ2) $(RPC_CLIENT_OBJ) ../librpc/rpc/binding.o VLP_OBJ = $(VLP_OBJ1) $(PARAM_OBJ) $(LIBSMB_OBJ) \ $(LIB_NONSMBD_OBJ) $(KRBCLIENT_OBJ) $(LIBMSRPC_GEN_OBJ) \ diff --git a/source3/printing/tests/README.vlp b/source3/printing/tests/README.vlp new file mode 100644 index 0000000000..fc0b91ad69 --- /dev/null +++ b/source3/printing/tests/README.vlp @@ -0,0 +1,19 @@ +Virtual line printer test program (vlp) +======================================= + +This can be useful for testing/debugging Samba print code. It gives you a +virtual full-function printer. + +Setup + +Set up Samba to use vlp. + In your smb.conf file under [global], add the following option: + printing = vlp + and then add any number of print shares, without needing to make them + really exist. + + [testprinter] + printable = yes + + is all you need for the most basic virtual printer. + diff --git a/source3/printing/tests/vlp.c b/source3/printing/tests/vlp.c new file mode 100644 index 0000000000..15459889e9 --- /dev/null +++ b/source3/printing/tests/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; +} |