syncing examples
[bbaumbach/samba-autobuild/.git] / examples / printing / prtpub.c
1 /*
2  *  Set printer capabilities in DsDriver Keys on remote printer
3  *  Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002.
4  *
5  *  This program is free software; you can redistribute it and/or modify
6  *  it under the terms of the GNU General Public License as published by
7  *  the Free Software Foundation; either version 2 of the License, or
8  *  (at your option) any later version.
9  *
10  *  This program is distributed in the hope that it will be useful,
11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  *  GNU General Public License for more details.
14  *
15  *  You should have received a copy of the GNU General Public License
16  *  along with this program; if not, write to the Free Software
17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */
19
20 /* This needs to be defined for certain compilers */
21 #define WINVER 0x0500
22
23 #include <tchar.h>
24 #include <windows.h>
25 #include <stdio.h>
26
27 #define SAMBA_PORT _T("Samba")
28
29 TCHAR *PrintLastError(void)
30 {
31         static TCHAR msgtxt[1024*sizeof(TCHAR)];
32
33         FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
34                         NULL, GetLastError(), 
35                         0, msgtxt, 0, NULL);
36
37         return msgtxt;
38 }
39
40 void map_orientation(HANDLE ph, TCHAR *printer, TCHAR *port)
41 {
42         DWORD rot;
43         TCHAR portrait_only[] = _T("PORTRAIT\0");
44         TCHAR both[] = _T("LANDSCAPE\0PORTRAIT\0");
45
46         /* orentation of 90 or 270 indicates landscape supported, 0 means it isn't */
47         rot = DeviceCapabilities(printer, port, DC_BINNAMES, NULL, NULL);
48         
49         printf("printOrientationsSupported:\n");
50
51         if (rot) {
52                 printf("\tPORTRAIT\n\tLANDSCAPE\n");
53                 SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printOrientationsSupported"), REG_MULTI_SZ,
54                         both, sizeof(both));
55         } else {
56                 printf("\tPORTRAIT\n");
57                 SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printOrientationsSupported"), REG_MULTI_SZ,
58                         portrait_only, sizeof(portrait_only));
59         }
60 }
61
62 void map_resolution(HANDLE ph, TCHAR *printer, TCHAR *port)
63 {
64         DWORD num, *res, maxres = 0, i;
65
66         num = DeviceCapabilities(printer, port, DC_ENUMRESOLUTIONS, NULL, NULL);
67         if ((DWORD) -1 == num)
68                 return;
69         res = malloc(num*2*sizeof(DWORD));
70         num = DeviceCapabilities(printer, port, DC_ENUMRESOLUTIONS, (BYTE *) res, NULL);
71         for (i=0; i < num*2; i++) {
72                 maxres = (res[i] > maxres) ? res[i] : maxres;
73         }
74         printf("printMaxResolutionSupported: %d\n", maxres);
75         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printMaxResolutionSupported"), REG_DWORD, 
76                 (BYTE *) &maxres, sizeof(maxres));
77 }
78
79 void map_extents(HANDLE ph, TCHAR *printer, TCHAR *port)
80 {
81         DWORD extentval, xval, yval;
82
83         extentval = DeviceCapabilities(printer, port, DC_MINEXTENT, NULL, NULL);
84         xval = (DWORD) (LOWORD(extentval));
85         yval = (DWORD) (HIWORD(extentval));
86         printf("printMinXExtent: %d\n", xval);
87         printf("printMinYExtent: %d\n", yval);
88         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printMinXExtent"), REG_DWORD, (BYTE *) &xval, sizeof(xval));
89         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printMinYExtent"), REG_DWORD, (BYTE *) &yval, sizeof(yval));
90         extentval = DeviceCapabilities(printer, port, DC_MAXEXTENT, NULL, NULL);
91         xval = (DWORD) (LOWORD(extentval));
92         yval = (DWORD) (HIWORD(extentval));
93         printf("printMaxXExtent: %d\n", xval);
94         printf("printMaxYExtent: %d\n", yval);
95         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printMaxXExtent"), REG_DWORD, (BYTE *) &xval, sizeof(xval));
96         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printMaxYExtent"), REG_DWORD, (BYTE *) &yval, sizeof(yval));
97 }
98
99 void map_printrateunit(HANDLE ph, TCHAR *printer, TCHAR *port)
100 {
101         DWORD unit;
102         TCHAR ppm[] = _T("PagesPerMinute");
103         TCHAR ipm[] = _T("InchesPerMinute");
104         TCHAR lpm[] = _T("LinesPerMinute");
105         TCHAR cps[] = _T("CharactersPerSecond");
106
107         unit = DeviceCapabilities(printer, port, DC_PRINTRATEUNIT, NULL, NULL);
108         switch(unit) {
109         case PRINTRATEUNIT_PPM:
110                 printf("printRateUnit: %s\n", ppm);
111                 SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printRateUnit"), REG_SZ, ppm, sizeof(ppm));
112                 break;
113         case PRINTRATEUNIT_IPM:
114                 printf("printRateUnit: %s\n", ipm);
115                 SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printRateUnit"), REG_SZ, ipm, sizeof(ipm));
116                 break;
117         case PRINTRATEUNIT_LPM:
118                 printf("printRateUnit: %s\n", lpm);
119                 SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printRateUnit"), REG_SZ, lpm, sizeof(lpm));
120                 break;
121         case PRINTRATEUNIT_CPS:
122                 printf("printRateUnit: %s\n", cps);
123                 SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, _T("printRateUnit"), REG_SZ, cps, sizeof(cps));
124                 break;
125         default:
126                 printf("printRateUnit: unknown value %d\n", unit);
127         }
128 }
129
130 void map_generic_boolean(HANDLE ph, TCHAR *printer, TCHAR *port, WORD cap, TCHAR *key)
131 {
132         BYTE boolval;
133         /* DeviceCapabilities doesn't always return 1 for true...just nonzero */
134         boolval = (BYTE) (DeviceCapabilities(printer, port, cap, NULL, NULL) ? 1 : 0);
135         printf("%s: %s\n", key, boolval ? "TRUE" : "FALSE");
136         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, key, REG_BINARY, &boolval, sizeof(boolval));
137 }
138
139 void map_generic_dword(HANDLE ph, TCHAR *printer, TCHAR *port, WORD cap, TCHAR *key)
140 {
141         DWORD dword;
142
143         dword = DeviceCapabilities(printer, port, cap, NULL, NULL);
144         if ((DWORD) -1 == dword)
145                 return;
146
147         printf("%s: %d\n", key, dword);
148         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, key, REG_DWORD, (BYTE *) &dword, sizeof(dword));
149 }
150
151 void map_generic_multi_sz(HANDLE ph, TCHAR *printer, TCHAR *port, WORD cap, TCHAR *key, int size)
152 {
153         TCHAR *strings_in;
154         TCHAR *strings_out, *strings_cur;
155         DWORD num_items, i;
156
157         num_items = DeviceCapabilities(printer, port, cap, NULL, NULL);
158         if ((DWORD) -1 == num_items)
159                 return;
160         strings_in = malloc(num_items * size);
161         strings_out = calloc(num_items, size);
162         num_items = DeviceCapabilities(printer, port, cap, strings_in, NULL);
163         printf("%s:\n", key);
164         for (i=0, strings_cur = strings_out; i < num_items; i++) {
165                 _tcsncpy(strings_cur, &strings_in[i*size], size);
166                 printf("\t%s\n", strings_cur);
167                 strings_cur += _tcslen(strings_cur) + 1;
168         }
169                 
170         SetPrinterDataEx(ph, SPLDS_DRIVER_KEY, key, REG_MULTI_SZ, strings_out, 
171                 (strings_cur - strings_out + 1) * sizeof(TCHAR));
172
173         free(strings_in);
174         free(strings_out);
175 }
176
177 int main(int argc, char *argv[])
178 {
179         HANDLE ph;
180         BYTE *driver_info;
181         DWORD needed;
182         TCHAR *printer;
183         TCHAR *port = SAMBA_PORT;
184         PRINTER_DEFAULTS admin_access = {NULL, NULL, PRINTER_ACCESS_ADMINISTER};
185         PRINTER_INFO_7 publish = {NULL, DSPRINT_PUBLISH};
186         
187         if (argc < 2) {
188                 printf("Usage: %s <printername>\n", argv[0]);
189                 return -1;
190         }
191
192         printer = argv[1];
193
194         if (!(OpenPrinter(printer, &ph, &admin_access))) {
195                 printf("OpenPrinter failed, error = %s\n", PrintLastError());
196                 return -1;
197         }
198
199         GetPrinterDriver(ph, NULL, 1, NULL, 0, &needed);
200         if (!needed) {
201                 printf("GetPrinterDriver failed, error = %s\n", PrintLastError());
202                 ClosePrinter(ph);
203                 return -1;
204         }
205         driver_info = malloc(needed);
206         if (!(GetPrinterDriver(ph, NULL, 1, driver_info, needed, &needed))) {
207                 printf("GetPrinterDriver failed, error = %s\n", PrintLastError());
208                 ClosePrinter(ph);
209                 return -1;
210         }
211
212         map_generic_multi_sz(ph, printer, port, DC_BINNAMES, _T("printBinNames"), 24);
213         map_generic_boolean(ph, printer, port, DC_COLLATE, _T("printCollate"));
214         map_generic_dword(ph, printer, port, DC_COPIES, _T("printMaxCopies"));
215         map_generic_dword(ph, printer, port, DC_DRIVER, _T("driverVersion"));
216         map_generic_boolean(ph, printer, port, DC_DUPLEX, _T("printDuplexSupported"));
217         map_extents(ph, printer, port);
218         map_resolution(ph, printer, port);
219         map_orientation(ph, printer, port);
220         map_generic_multi_sz(ph, printer, port, DC_PAPERNAMES, _T("printMediaSupported"), 64);
221 #if (WINVER >= 0x0500)
222         map_generic_boolean(ph, printer, port, DC_COLORDEVICE, _T("printColor"));
223         map_generic_multi_sz(ph, printer, port, DC_PERSONALITY, _T("printLanguage"), 64);
224         map_generic_multi_sz(ph, printer, port, DC_MEDIAREADY, _T("printMediaReady"),64);
225         map_generic_dword(ph, printer, port, DC_PRINTERMEM, _T("printMemory"));
226         map_generic_dword(ph, printer, port, DC_PRINTRATE, _T("printRate"));
227         map_printrateunit(ph, printer, port);
228 #ifdef DC_STAPLE
229         map_generic_boolean(ph, printer, port, DC_STAPLE, _T("printStaplingSupported"));
230 #endif
231 #ifdef DC_PRINTRATEPPM
232         map_generic_dword(ph, printer, port, DC_PRINTRATEPPM, _T("printPagesPerMinute"));
233 #endif
234 #endif
235         SetPrinter(ph, 7, (BYTE *) &publish, 0);
236         ClosePrinter(ph);
237         return 0;
238 }