The security descriptor in a PRINTER_INFO_2 could be NULL. (Bong?)
[samba.git] / source / python / py_spoolss_printers_conv.c
1 /* 
2    Python wrappers for DCERPC/SMB client routines.
3
4    Copyright (C) Tim Potter, 2002
5    
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 2 of the License, or
9    (at your option) any later version.
10    
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.
15    
16    You should have received a copy of the GNU General Public License
17    along with this program; if not, write to the Free Software
18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21 #include "python/py_spoolss.h"
22 #include "python/py_conv.h"
23
24 struct pyconv py_PRINTER_INFO_0[] = {
25         { "name", PY_UNISTR, offsetof(PRINTER_INFO_0, printername) },
26         { "server_name", PY_UNISTR, offsetof(PRINTER_INFO_0, servername) },
27
28         { "cjobs", PY_UINT32, offsetof(PRINTER_INFO_0, cjobs) },
29         { "total_jobs", PY_UINT32, offsetof(PRINTER_INFO_0, total_jobs) },
30         { "total_bytes", PY_UINT32, offsetof(PRINTER_INFO_0, total_bytes) },
31
32         { "year", PY_UINT16, offsetof(PRINTER_INFO_0, year) },
33         { "month", PY_UINT16, offsetof(PRINTER_INFO_0, month) },
34         { "day_of_week", PY_UINT16, offsetof(PRINTER_INFO_0, dayofweek) },
35         { "day", PY_UINT16, offsetof(PRINTER_INFO_0, day) },
36         { "hour", PY_UINT16, offsetof(PRINTER_INFO_0, hour) },
37         { "minute", PY_UINT16, offsetof(PRINTER_INFO_0, minute) },
38         { "second", PY_UINT16, offsetof(PRINTER_INFO_0, second) },
39         { "milliseconds", PY_UINT16, offsetof(PRINTER_INFO_0, milliseconds) },
40
41         { "global_counter", PY_UINT32, offsetof(PRINTER_INFO_0, global_counter) },
42         { "total_pages", PY_UINT32, offsetof(PRINTER_INFO_0, total_pages) },
43
44         { "major_version", PY_UINT16, offsetof(PRINTER_INFO_0, major_version) },
45         { "build_version", PY_UINT16, offsetof(PRINTER_INFO_0, build_version) },
46
47         { "unknown7", PY_UINT32, offsetof(PRINTER_INFO_0, unknown7) },
48         { "unknown8", PY_UINT32, offsetof(PRINTER_INFO_0, unknown8) },
49         { "unknown9", PY_UINT32, offsetof(PRINTER_INFO_0, unknown9) },
50         { "session_counter", PY_UINT32, offsetof(PRINTER_INFO_0, session_counter)},
51         { "unknown11", PY_UINT32, offsetof(PRINTER_INFO_0, unknown11) },
52         { "printer_errors", PY_UINT32, offsetof(PRINTER_INFO_0, printer_errors) },
53         { "unknown13", PY_UINT32, offsetof(PRINTER_INFO_0, unknown13) },
54         { "unknown14", PY_UINT32, offsetof(PRINTER_INFO_0, unknown14) },
55         { "unknown15", PY_UINT32, offsetof(PRINTER_INFO_0, unknown15) },
56         { "unknown16", PY_UINT32, offsetof(PRINTER_INFO_0, unknown16) },
57         { "change_id", PY_UINT32, offsetof(PRINTER_INFO_0, change_id) },
58         { "unknown18", PY_UINT32, offsetof(PRINTER_INFO_0, unknown18) },
59         { "status", PY_UINT32, offsetof(PRINTER_INFO_0, status) },
60         { "unknown20", PY_UINT32, offsetof(PRINTER_INFO_0, unknown20) },
61         { "c_setprinter", PY_UINT32, offsetof(PRINTER_INFO_0, c_setprinter) },
62         { "unknown22", PY_UINT32, offsetof(PRINTER_INFO_0, unknown22) },
63         { "unknown23", PY_UINT32, offsetof(PRINTER_INFO_0, unknown23) },
64         { "unknown24", PY_UINT32, offsetof(PRINTER_INFO_0, unknown24) },
65         { "unknown25", PY_UINT32, offsetof(PRINTER_INFO_0, unknown25) },
66         { "unknown26", PY_UINT32, offsetof(PRINTER_INFO_0, unknown26) },
67         { "unknown27", PY_UINT32, offsetof(PRINTER_INFO_0, unknown27) },
68         { "unknown28", PY_UINT32, offsetof(PRINTER_INFO_0, unknown28) },
69         { "unknown29", PY_UINT32, offsetof(PRINTER_INFO_0, unknown29) },
70
71         { NULL }
72 };      
73
74 struct pyconv py_PRINTER_INFO_1[] = {
75         { "name", PY_UNISTR, offsetof(PRINTER_INFO_1, name) },
76         { "description", PY_UNISTR, offsetof(PRINTER_INFO_1, description) },
77         { "comment", PY_UNISTR, offsetof(PRINTER_INFO_1, comment) },
78         { "flags", PY_UINT32, offsetof(PRINTER_INFO_1, flags) },
79         { NULL }
80 };      
81
82 struct pyconv py_PRINTER_INFO_2[] = {
83         { "server_name", PY_UNISTR, offsetof(PRINTER_INFO_2, servername) },
84         { "name", PY_UNISTR, offsetof(PRINTER_INFO_2, printername) },
85         { "share_name", PY_UNISTR, offsetof(PRINTER_INFO_2, sharename) },
86         { "port_name", PY_UNISTR, offsetof(PRINTER_INFO_2, portname) },
87         { "driver_name", PY_UNISTR, offsetof(PRINTER_INFO_2, drivername) },
88         { "comment", PY_UNISTR, offsetof(PRINTER_INFO_2, comment) },
89         { "location", PY_UNISTR, offsetof(PRINTER_INFO_2, location) },
90         { "datatype", PY_UNISTR, offsetof(PRINTER_INFO_2, datatype) },
91         { "sepfile", PY_UNISTR, offsetof(PRINTER_INFO_2, sepfile) },
92         { "print_processor", PY_UNISTR, offsetof(PRINTER_INFO_2, printprocessor) },
93         { "parameters", PY_UNISTR, offsetof(PRINTER_INFO_2, parameters) },
94         { "attributes", PY_UINT32, offsetof(PRINTER_INFO_2, attributes) },
95         { "default_priority", PY_UINT32, offsetof(PRINTER_INFO_2, defaultpriority) },
96         { "priority", PY_UINT32, offsetof(PRINTER_INFO_2, priority) },
97         { "start_time", PY_UINT32, offsetof(PRINTER_INFO_2, starttime) },
98         { "until_time", PY_UINT32, offsetof(PRINTER_INFO_2, untiltime) },
99         { "status", PY_UINT32, offsetof(PRINTER_INFO_2, status) },
100         { "cjobs", PY_UINT32, offsetof(PRINTER_INFO_2, cjobs) },
101         { "average_ppm", PY_UINT32, offsetof(PRINTER_INFO_2, averageppm) },
102         { NULL }
103 };      
104
105 struct pyconv py_PRINTER_INFO_3[] = {
106         { "flags", PY_UINT32, offsetof(PRINTER_INFO_3, flags) },
107         { NULL }
108 };      
109
110 struct pyconv py_DEVICEMODE[] = {
111         { "device_name", PY_UNISTR, offsetof(DEVICEMODE, devicename) },
112         { "spec_version", PY_UINT16, offsetof(DEVICEMODE, specversion) },
113         { "driver_version", PY_UINT16, offsetof(DEVICEMODE, driverversion) },
114         { "size", PY_UINT16, offsetof(DEVICEMODE, size) },
115         { "fields", PY_UINT16, offsetof(DEVICEMODE, fields) },
116         { "orientation", PY_UINT16, offsetof(DEVICEMODE, orientation) },
117         { "paper_size", PY_UINT16, offsetof(DEVICEMODE, papersize) },
118         { "paper_width", PY_UINT16, offsetof(DEVICEMODE, paperwidth) },
119         { "paper_length", PY_UINT16, offsetof(DEVICEMODE, paperlength) },
120         { "scale", PY_UINT16, offsetof(DEVICEMODE, scale) },
121         { "copies", PY_UINT16, offsetof(DEVICEMODE, copies) },
122         { "default_source", PY_UINT16, offsetof(DEVICEMODE, defaultsource) },
123         { "print_quality", PY_UINT16, offsetof(DEVICEMODE, printquality) },
124         { "color", PY_UINT16, offsetof(DEVICEMODE, color) },
125         { "duplex", PY_UINT16, offsetof(DEVICEMODE, duplex) },
126         { "y_resolution", PY_UINT16, offsetof(DEVICEMODE, yresolution) },
127         { "tt_option", PY_UINT16, offsetof(DEVICEMODE, ttoption) },
128         { "collate", PY_UINT16, offsetof(DEVICEMODE, collate) },
129         { "form_name", PY_UNISTR, offsetof(DEVICEMODE, formname) },
130         { "log_pixels", PY_UINT16, offsetof(DEVICEMODE, logpixels) },
131         { "bits_per_pel", PY_UINT32, offsetof(DEVICEMODE, bitsperpel) },
132         { "pels_width", PY_UINT32, offsetof(DEVICEMODE, pelswidth) },
133         { "pels_height", PY_UINT32, offsetof(DEVICEMODE, pelsheight) },
134         { "display_flags", PY_UINT32, offsetof(DEVICEMODE, displayflags) },
135         { "display_frequency", PY_UINT32, offsetof(DEVICEMODE, displayfrequency) },
136         { "icm_method", PY_UINT32, offsetof(DEVICEMODE, icmmethod) },
137         { "icm_intent", PY_UINT32, offsetof(DEVICEMODE, icmintent) },
138         { "media_type", PY_UINT32, offsetof(DEVICEMODE, mediatype) },
139         { "dither_type", PY_UINT32, offsetof(DEVICEMODE, dithertype) },
140         { "reserved1", PY_UINT32, offsetof(DEVICEMODE, reserved1) },
141         { "reserved2", PY_UINT32, offsetof(DEVICEMODE, reserved2) },
142         { "panning_width", PY_UINT32, offsetof(DEVICEMODE, panningwidth) },
143         { "panning_height", PY_UINT32, offsetof(DEVICEMODE, panningheight) },
144         { NULL }
145 };
146
147 /*
148  * Convert between DEVICEMODE and Python
149  */
150
151 BOOL py_from_DEVICEMODE(PyObject **dict, DEVICEMODE *devmode)
152 {
153         *dict = from_struct(devmode, py_DEVICEMODE);
154
155         PyDict_SetItemString(*dict, "private",
156                              PyString_FromStringAndSize(
157                                      devmode->private, devmode->driverextra));
158
159         return True;
160 }
161
162 BOOL py_to_DEVICEMODE(DEVICEMODE *devmode, PyObject *dict)
163 {
164         PyObject *obj;
165
166         if (!to_struct(devmode, dict, py_DEVICEMODE))
167                 return False;
168
169         if (!(obj = PyDict_GetItemString(dict, "private")))
170                 return False;
171
172         devmode->private = PyString_AsString(obj);
173         devmode->driverextra = PyString_Size(obj);
174
175         return True;
176 }
177
178 /*
179  * Convert between PRINTER_INFO_0 and Python 
180  */
181
182 BOOL py_from_PRINTER_INFO_0(PyObject **dict, PRINTER_INFO_0 *info)
183 {
184         *dict = from_struct(info, py_PRINTER_INFO_0);
185         PyDict_SetItemString(*dict, "level", PyInt_FromLong(0));
186         return True;
187 }
188
189 BOOL py_to_PRINTER_INFO_0(PRINTER_INFO_0 *info, PyObject *dict)
190 {
191         return False;
192 }
193
194 /*
195  * Convert between PRINTER_INFO_1 and Python 
196  */
197
198 BOOL py_from_PRINTER_INFO_1(PyObject **dict, PRINTER_INFO_1 *info)
199 {
200         *dict = from_struct(info, py_PRINTER_INFO_1);
201         PyDict_SetItemString(*dict, "level", PyInt_FromLong(1));
202         return True;
203 }
204
205 BOOL py_to_PRINTER_INFO_1(PRINTER_INFO_1 *info, PyObject *dict)
206 {
207         PyObject *dict_copy = PyDict_Copy(dict);
208         BOOL result;
209
210         PyDict_DelItemString(dict_copy, "level");
211         result = to_struct(info, dict_copy, py_PRINTER_INFO_1);
212
213         Py_DECREF(dict_copy);
214         return result;
215 }
216
217 /*
218  * Convert between PRINTER_INFO_2 and Python 
219  */
220
221 BOOL py_from_PRINTER_INFO_2(PyObject **dict, PRINTER_INFO_2 *info)
222 {
223         PyObject *obj;
224
225         *dict = from_struct(info, py_PRINTER_INFO_2);
226
227         /* The security descriptor could be NULL */
228
229         if (info->secdesc) {
230                 if (py_from_SECDESC(&obj, info->secdesc))
231                         PyDict_SetItemString(*dict, "security_descriptor", obj);
232         }
233
234         /* Bong!  The devmode could be NULL */
235
236         if (info->devmode)
237                 py_from_DEVICEMODE(&obj, info->devmode);
238         else
239                 obj = PyDict_New();
240
241         PyDict_SetItemString(*dict, "device_mode", obj);
242
243         PyDict_SetItemString(*dict, "level", PyInt_FromLong(2));
244
245         return True;
246 }
247
248 BOOL py_to_PRINTER_INFO_2(PRINTER_INFO_2 *info, PyObject *dict,
249                           TALLOC_CTX *mem_ctx)
250 {
251         PyObject *obj;
252
253         if (!to_struct(info, dict, py_PRINTER_INFO_2))
254                 return False;
255
256         if (!(obj = PyDict_GetItemString(dict, "security_descriptor")))
257                 return False;
258
259         if (!py_to_SECDESC(&info->secdesc, obj, mem_ctx))
260                 return False;
261
262         if (!(obj = PyDict_GetItemString(dict, "device_mode")))
263                 return False;
264
265         info->devmode = talloc(mem_ctx, sizeof(DEVICEMODE));
266
267         if (!py_to_DEVICEMODE(info->devmode, obj))
268                 return False;
269
270         return True;
271 }
272
273 /*
274  * Convert between PRINTER_INFO_1 and Python 
275  */
276
277 BOOL py_from_PRINTER_INFO_3(PyObject **dict, PRINTER_INFO_3 *info)
278 {
279         PyObject *obj;  
280
281         *dict = from_struct(info, py_PRINTER_INFO_3);
282
283         if (py_from_SECDESC(&obj, info->secdesc))
284                 PyDict_SetItemString(*dict, "security_descriptor", obj);
285
286         PyDict_SetItemString(*dict, "level", PyInt_FromLong(3));
287
288         return True;
289 }
290
291 BOOL py_to_PRINTER_INFO_3(PRINTER_INFO_3 *info, PyObject *dict,
292                           TALLOC_CTX *mem_ctx)
293 {
294         PyObject *obj;
295
296         if (!to_struct(info, dict, py_PRINTER_INFO_3))
297                 return False;
298
299         if (!(obj = PyDict_GetItemString(dict, "security_descriptor")))
300                 return False;
301
302         if (!py_to_SECDESC(&info->secdesc, obj, mem_ctx))
303                 return False;
304
305         return True;
306 }