Commit | Line | Data |
---|---|---|
a09e091a JB |
1 | /***************************************************************** |
2 | ||
3 | Copyright (c) 1996 Digital Equipment Corporation, Maynard, Massachusetts. | |
4 | ||
5 | Permission is hereby granted, free of charge, to any person obtaining a copy | |
6 | of this software and associated documentation files (the "Software"), to deal | |
7 | in the Software without restriction, including without limitation the rights | |
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | copies of the Software. | |
10 | ||
11 | The above copyright notice and this permission notice shall be included in | |
12 | all copies or substantial portions of the Software. | |
13 | ||
14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, | |
18 | BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, | |
19 | WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR | |
20 | IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
21 | ||
22 | Except as contained in this notice, the name of Digital Equipment Corporation | |
23 | shall not be used in advertising or otherwise to promote the sale, use or other | |
24 | dealings in this Software without prior written authorization from Digital | |
25 | Equipment Corporation. | |
26 | ||
27 | ******************************************************************/ | |
28 | ||
29 | #ifdef HAVE_DIX_CONFIG_H | |
30 | #include <dix-config.h> | |
31 | #endif | |
32 | ||
33 | #include <X11/X.h> | |
34 | #include <X11/Xproto.h> | |
35 | #include "misc.h" | |
36 | #include "os.h" | |
37 | #include "dixstruct.h" | |
38 | #include "extnsionst.h" | |
39 | #include "opaque.h" | |
40 | #include <X11/extensions/dpmsproto.h> | |
41 | #include "dpmsproc.h" | |
42 | #include "extinit.h" | |
43 | ||
44 | static int | |
45 | ProcDPMSGetVersion(ClientPtr client) | |
46 | { | |
47 | /* REQUEST(xDPMSGetVersionReq); */ | |
48 | xDPMSGetVersionReply rep = { | |
49 | .type = X_Reply, | |
50 | .sequenceNumber = client->sequence, | |
51 | .length = 0, | |
52 | .majorVersion = DPMSMajorVersion, | |
53 | .minorVersion = DPMSMinorVersion | |
54 | }; | |
55 | ||
56 | REQUEST_SIZE_MATCH(xDPMSGetVersionReq); | |
57 | ||
58 | if (client->swapped) { | |
59 | swaps(&rep.sequenceNumber); | |
60 | swaps(&rep.majorVersion); | |
61 | swaps(&rep.minorVersion); | |
62 | } | |
63 | WriteToClient(client, sizeof(xDPMSGetVersionReply), &rep); | |
64 | return Success; | |
65 | } | |
66 | ||
67 | static int | |
68 | ProcDPMSCapable(ClientPtr client) | |
69 | { | |
70 | /* REQUEST(xDPMSCapableReq); */ | |
71 | xDPMSCapableReply rep = { | |
72 | .type = X_Reply, | |
73 | .sequenceNumber = client->sequence, | |
74 | .length = 0, | |
75 | .capable = DPMSCapableFlag | |
76 | }; | |
77 | ||
78 | REQUEST_SIZE_MATCH(xDPMSCapableReq); | |
79 | ||
80 | if (client->swapped) { | |
81 | swaps(&rep.sequenceNumber); | |
82 | } | |
83 | WriteToClient(client, sizeof(xDPMSCapableReply), &rep); | |
84 | return Success; | |
85 | } | |
86 | ||
87 | static int | |
88 | ProcDPMSGetTimeouts(ClientPtr client) | |
89 | { | |
90 | /* REQUEST(xDPMSGetTimeoutsReq); */ | |
91 | xDPMSGetTimeoutsReply rep = { | |
92 | .type = X_Reply, | |
93 | .sequenceNumber = client->sequence, | |
94 | .length = 0, | |
95 | .standby = DPMSStandbyTime / MILLI_PER_SECOND, | |
96 | .suspend = DPMSSuspendTime / MILLI_PER_SECOND, | |
97 | .off = DPMSOffTime / MILLI_PER_SECOND | |
98 | }; | |
99 | ||
100 | REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq); | |
101 | ||
102 | if (client->swapped) { | |
103 | swaps(&rep.sequenceNumber); | |
104 | swaps(&rep.standby); | |
105 | swaps(&rep.suspend); | |
106 | swaps(&rep.off); | |
107 | } | |
108 | WriteToClient(client, sizeof(xDPMSGetTimeoutsReply), &rep); | |
109 | return Success; | |
110 | } | |
111 | ||
112 | static int | |
113 | ProcDPMSSetTimeouts(ClientPtr client) | |
114 | { | |
115 | REQUEST(xDPMSSetTimeoutsReq); | |
116 | ||
117 | REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq); | |
118 | ||
119 | if ((stuff->off != 0) && (stuff->off < stuff->suspend)) { | |
120 | client->errorValue = stuff->off; | |
121 | return BadValue; | |
122 | } | |
123 | if ((stuff->suspend != 0) && (stuff->suspend < stuff->standby)) { | |
124 | client->errorValue = stuff->suspend; | |
125 | return BadValue; | |
126 | } | |
127 | ||
128 | DPMSStandbyTime = stuff->standby * MILLI_PER_SECOND; | |
129 | DPMSSuspendTime = stuff->suspend * MILLI_PER_SECOND; | |
130 | DPMSOffTime = stuff->off * MILLI_PER_SECOND; | |
131 | SetScreenSaverTimer(); | |
132 | ||
133 | return Success; | |
134 | } | |
135 | ||
136 | static int | |
137 | ProcDPMSEnable(ClientPtr client) | |
138 | { | |
139 | Bool was_enabled = DPMSEnabled; | |
140 | ||
141 | REQUEST_SIZE_MATCH(xDPMSEnableReq); | |
142 | ||
143 | if (DPMSCapableFlag) { | |
144 | DPMSEnabled = TRUE; | |
145 | if (!was_enabled) | |
146 | SetScreenSaverTimer(); | |
147 | } | |
148 | ||
149 | return Success; | |
150 | } | |
151 | ||
152 | static int | |
153 | ProcDPMSDisable(ClientPtr client) | |
154 | { | |
155 | /* REQUEST(xDPMSDisableReq); */ | |
156 | ||
157 | REQUEST_SIZE_MATCH(xDPMSDisableReq); | |
158 | ||
159 | DPMSSet(client, DPMSModeOn); | |
160 | ||
161 | DPMSEnabled = FALSE; | |
162 | ||
163 | return Success; | |
164 | } | |
165 | ||
166 | static int | |
167 | ProcDPMSForceLevel(ClientPtr client) | |
168 | { | |
169 | REQUEST(xDPMSForceLevelReq); | |
170 | ||
171 | REQUEST_SIZE_MATCH(xDPMSForceLevelReq); | |
172 | ||
173 | if (!DPMSEnabled) | |
174 | return BadMatch; | |
175 | ||
176 | if (stuff->level != DPMSModeOn && | |
177 | stuff->level != DPMSModeStandby && | |
178 | stuff->level != DPMSModeSuspend && stuff->level != DPMSModeOff) { | |
179 | client->errorValue = stuff->level; | |
180 | return BadValue; | |
181 | } | |
182 | ||
183 | DPMSSet(client, stuff->level); | |
184 | ||
185 | return Success; | |
186 | } | |
187 | ||
188 | static int | |
189 | ProcDPMSInfo(ClientPtr client) | |
190 | { | |
191 | /* REQUEST(xDPMSInfoReq); */ | |
192 | xDPMSInfoReply rep = { | |
193 | .type = X_Reply, | |
194 | .sequenceNumber = client->sequence, | |
195 | .length = 0, | |
196 | .power_level = DPMSPowerLevel, | |
197 | .state = DPMSEnabled | |
198 | }; | |
199 | ||
200 | REQUEST_SIZE_MATCH(xDPMSInfoReq); | |
201 | ||
202 | if (client->swapped) { | |
203 | swaps(&rep.sequenceNumber); | |
204 | swaps(&rep.power_level); | |
205 | } | |
206 | WriteToClient(client, sizeof(xDPMSInfoReply), &rep); | |
207 | return Success; | |
208 | } | |
209 | ||
210 | static int | |
211 | ProcDPMSDispatch(ClientPtr client) | |
212 | { | |
213 | REQUEST(xReq); | |
214 | ||
215 | switch (stuff->data) { | |
216 | case X_DPMSGetVersion: | |
217 | return ProcDPMSGetVersion(client); | |
218 | case X_DPMSCapable: | |
219 | return ProcDPMSCapable(client); | |
220 | case X_DPMSGetTimeouts: | |
221 | return ProcDPMSGetTimeouts(client); | |
222 | case X_DPMSSetTimeouts: | |
223 | return ProcDPMSSetTimeouts(client); | |
224 | case X_DPMSEnable: | |
225 | return ProcDPMSEnable(client); | |
226 | case X_DPMSDisable: | |
227 | return ProcDPMSDisable(client); | |
228 | case X_DPMSForceLevel: | |
229 | return ProcDPMSForceLevel(client); | |
230 | case X_DPMSInfo: | |
231 | return ProcDPMSInfo(client); | |
232 | default: | |
233 | return BadRequest; | |
234 | } | |
235 | } | |
236 | ||
237 | static int | |
238 | SProcDPMSGetVersion(ClientPtr client) | |
239 | { | |
240 | REQUEST(xDPMSGetVersionReq); | |
241 | ||
242 | swaps(&stuff->length); | |
243 | REQUEST_SIZE_MATCH(xDPMSGetVersionReq); | |
244 | swaps(&stuff->majorVersion); | |
245 | swaps(&stuff->minorVersion); | |
246 | return ProcDPMSGetVersion(client); | |
247 | } | |
248 | ||
249 | static int | |
250 | SProcDPMSCapable(ClientPtr client) | |
251 | { | |
252 | REQUEST(xDPMSCapableReq); | |
253 | ||
254 | swaps(&stuff->length); | |
255 | REQUEST_SIZE_MATCH(xDPMSCapableReq); | |
256 | ||
257 | return ProcDPMSCapable(client); | |
258 | } | |
259 | ||
260 | static int | |
261 | SProcDPMSGetTimeouts(ClientPtr client) | |
262 | { | |
263 | REQUEST(xDPMSGetTimeoutsReq); | |
264 | ||
265 | swaps(&stuff->length); | |
266 | REQUEST_SIZE_MATCH(xDPMSGetTimeoutsReq); | |
267 | ||
268 | return ProcDPMSGetTimeouts(client); | |
269 | } | |
270 | ||
271 | static int | |
272 | SProcDPMSSetTimeouts(ClientPtr client) | |
273 | { | |
274 | REQUEST(xDPMSSetTimeoutsReq); | |
275 | ||
276 | swaps(&stuff->length); | |
277 | REQUEST_SIZE_MATCH(xDPMSSetTimeoutsReq); | |
278 | ||
279 | swaps(&stuff->standby); | |
280 | swaps(&stuff->suspend); | |
281 | swaps(&stuff->off); | |
282 | return ProcDPMSSetTimeouts(client); | |
283 | } | |
284 | ||
285 | static int | |
286 | SProcDPMSEnable(ClientPtr client) | |
287 | { | |
288 | REQUEST(xDPMSEnableReq); | |
289 | ||
290 | swaps(&stuff->length); | |
291 | REQUEST_SIZE_MATCH(xDPMSEnableReq); | |
292 | ||
293 | return ProcDPMSEnable(client); | |
294 | } | |
295 | ||
296 | static int | |
297 | SProcDPMSDisable(ClientPtr client) | |
298 | { | |
299 | REQUEST(xDPMSDisableReq); | |
300 | ||
301 | swaps(&stuff->length); | |
302 | REQUEST_SIZE_MATCH(xDPMSDisableReq); | |
303 | ||
304 | return ProcDPMSDisable(client); | |
305 | } | |
306 | ||
307 | static int | |
308 | SProcDPMSForceLevel(ClientPtr client) | |
309 | { | |
310 | REQUEST(xDPMSForceLevelReq); | |
311 | ||
312 | swaps(&stuff->length); | |
313 | REQUEST_SIZE_MATCH(xDPMSForceLevelReq); | |
314 | ||
315 | swaps(&stuff->level); | |
316 | ||
317 | return ProcDPMSForceLevel(client); | |
318 | } | |
319 | ||
320 | static int | |
321 | SProcDPMSInfo(ClientPtr client) | |
322 | { | |
323 | REQUEST(xDPMSInfoReq); | |
324 | ||
325 | swaps(&stuff->length); | |
326 | REQUEST_SIZE_MATCH(xDPMSInfoReq); | |
327 | ||
328 | return ProcDPMSInfo(client); | |
329 | } | |
330 | ||
331 | static int | |
332 | SProcDPMSDispatch(ClientPtr client) | |
333 | { | |
334 | REQUEST(xReq); | |
335 | switch (stuff->data) { | |
336 | case X_DPMSGetVersion: | |
337 | return SProcDPMSGetVersion(client); | |
338 | case X_DPMSCapable: | |
339 | return SProcDPMSCapable(client); | |
340 | case X_DPMSGetTimeouts: | |
341 | return SProcDPMSGetTimeouts(client); | |
342 | case X_DPMSSetTimeouts: | |
343 | return SProcDPMSSetTimeouts(client); | |
344 | case X_DPMSEnable: | |
345 | return SProcDPMSEnable(client); | |
346 | case X_DPMSDisable: | |
347 | return SProcDPMSDisable(client); | |
348 | case X_DPMSForceLevel: | |
349 | return SProcDPMSForceLevel(client); | |
350 | case X_DPMSInfo: | |
351 | return SProcDPMSInfo(client); | |
352 | default: | |
353 | return BadRequest; | |
354 | } | |
355 | } | |
356 | ||
357 | void | |
358 | DPMSExtensionInit(void) | |
359 | { | |
360 | AddExtension(DPMSExtensionName, 0, 0, | |
361 | ProcDPMSDispatch, SProcDPMSDispatch, | |
362 | NULL, StandardMinorOpcode); | |
363 | } |