2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 1994-1998
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "libsmb/libsmb.h"
22 #include "libsmb/clirap.h"
24 /*****************************************************************************
25 Convert a character pointer in a cli_call_api() response to a form we can use.
26 This function contains code to prevent core dumps if the server returns
28 *****************************************************************************/
29 static const char *fix_char_ptr(unsigned int datap, unsigned int converter,
30 char *rdata, int rdrcnt)
35 /* turn NULL pointers into zero length strings */
39 offset = datap - converter;
41 if (offset >= rdrcnt) {
42 DEBUG(1,("bad char ptr: datap=%u, converter=%u rdrcnt=%d>",
43 datap, converter, rdrcnt));
46 return &rdata[offset];
49 /****************************************************************************
50 call fn() on each entry in a print queue
51 ****************************************************************************/
53 int cli_print_queue(struct cli_state *cli,
54 void (*fn)(struct print_job_info *))
59 unsigned int rdrcnt, rprcnt;
64 memset(param,'\0',sizeof(param));
67 SSVAL(p,0,76); /* API function number 76 (DosPrintJobEnum) */
69 strlcpy_base(p,"zWrLeh", param, sizeof(param)); /* parameter description? */
70 p = skip_string(param,sizeof(param),p);
71 strlcpy_base(p,"WWzWWDDzz", param, sizeof(param)); /* returned data format */
72 p = skip_string(param,sizeof(param),p);
73 strlcpy_base(p,cli->share, param, sizeof(param)); /* name of queue */
74 p = skip_string(param,sizeof(param),p);
75 SSVAL(p,0,2); /* API function level 2, PRJINFO_2 data structure */
76 SSVAL(p,2,1000); /* size of bytes of returned data buffer */
78 strlcpy_base(p,"", param,sizeof(param)); /* subformat */
79 p = skip_string(param,sizeof(param),p);
81 DEBUG(4,("doing cli_print_queue for %s\n", cli->share));
84 param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
85 NULL, 0, CLI_BUFFER_SIZE, /* data, length, maxlen */
86 &rparam, &rprcnt, /* return params, length */
87 &rdata, &rdrcnt)) { /* return data, length */
89 result_code = SVAL(rparam,0);
90 converter = SVAL(rparam,2); /* conversion factor */
92 if (result_code == 0) {
93 struct print_job_info job;
97 for (i = 0; i < SVAL(rparam,4); ++i) {
99 job.priority = SVAL(p,2);
101 fix_char_ptr(SVAL(p,4), converter,
103 job.t = make_unix_date3(
104 p + 12, cli_state_server_time_zone(cli));
105 job.size = IVAL(p,16);
106 fstrcpy(job.name,fix_char_ptr(SVAL(p,24),
115 /* If any parameters or data were returned, free the storage. */
122 /****************************************************************************
124 ****************************************************************************/
126 int cli_printjob_del(struct cli_state *cli, int job)
131 unsigned int rdrcnt,rprcnt;
135 memset(param,'\0',sizeof(param));
138 SSVAL(p,0,81); /* DosPrintJobDel() */
140 strlcpy_base(p,"W", param,sizeof(param));
141 p = skip_string(param,sizeof(param),p);
142 strlcpy_base(p,"", param,sizeof(param));
143 p = skip_string(param,sizeof(param),p);
148 param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
149 NULL, 0, CLI_BUFFER_SIZE, /* data, length, maxlen */
150 &rparam, &rprcnt, /* return params, length */
151 &rdata, &rdrcnt)) { /* return data, length */
152 ret = SVAL(rparam,0);