d7c2acb6e9eab64b271b47df77f488041ca5f18d
[pcsx_rearmed.git] / libpcsxcore / plugins.c
1 /***************************************************************************
2  *   Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team              *
3  *                                                                         *
4  *   This program is free software; you can redistribute it and/or modify  *
5  *   it under the terms of the GNU General Public License as published by  *
6  *   the Free Software Foundation; either version 2 of the License, or     *
7  *   (at your option) any later version.                                   *
8  *                                                                         *
9  *   This program is distributed in the hope that it will be useful,       *
10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
12  *   GNU General Public License for more details.                          *
13  *                                                                         *
14  *   You should have received a copy of the GNU General Public License     *
15  *   along with this program; if not, write to the                         *
16  *   Free Software Foundation, Inc.,                                       *
17  *   51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA.           *
18  ***************************************************************************/
19
20 /*
21 * Plugin library callback/access functions.
22 */
23
24 #include "plugins.h"
25 #include "cdriso.h"
26 #include "psxcounters.h"
27
28 static char IsoFile[MAXPATHLEN] = "";
29 static s64 cdOpenCaseTime = 0;
30
31 GPUupdateLace         GPU_updateLace;
32 GPUinit               GPU_init;
33 GPUshutdown           GPU_shutdown;
34 GPUconfigure          GPU_configure;
35 GPUtest               GPU_test;
36 GPUabout              GPU_about;
37 GPUopen               GPU_open;
38 GPUclose              GPU_close;
39 GPUreadStatus         GPU_readStatus;
40 GPUreadData           GPU_readData;
41 GPUreadDataMem        GPU_readDataMem;
42 GPUwriteStatus        GPU_writeStatus;
43 GPUwriteData          GPU_writeData;
44 GPUwriteDataMem       GPU_writeDataMem;
45 GPUdmaChain           GPU_dmaChain;
46 GPUkeypressed         GPU_keypressed;
47 GPUdisplayText        GPU_displayText;
48 GPUmakeSnapshot       GPU_makeSnapshot;
49 GPUfreeze             GPU_freeze;
50 GPUgetScreenPic       GPU_getScreenPic;
51 GPUshowScreenPic      GPU_showScreenPic;
52 GPUvBlank             GPU_vBlank;
53 GPUgetScreenInfo      GPU_getScreenInfo;
54
55 CDRinit               CDR_init;
56 CDRshutdown           CDR_shutdown;
57 CDRopen               CDR_open;
58 CDRclose              CDR_close;
59 CDRtest               CDR_test;
60 CDRgetTN              CDR_getTN;
61 CDRgetTD              CDR_getTD;
62 CDRreadTrack          CDR_readTrack;
63 CDRgetBuffer          CDR_getBuffer;
64 CDRplay               CDR_play;
65 CDRstop               CDR_stop;
66 CDRgetStatus          CDR_getStatus;
67 CDRgetDriveLetter     CDR_getDriveLetter;
68 CDRgetBufferSub       CDR_getBufferSub;
69 CDRconfigure          CDR_configure;
70 CDRabout              CDR_about;
71 CDRsetfilename        CDR_setfilename;
72 CDRreadCDDA           CDR_readCDDA;
73 CDRgetTE              CDR_getTE;
74
75 SPUinit               SPU_init;
76 SPUshutdown           SPU_shutdown;
77 SPUopen               SPU_open;
78 SPUclose              SPU_close;
79 SPUwriteRegister      SPU_writeRegister;
80 SPUreadRegister       SPU_readRegister;
81 SPUwriteDMAMem        SPU_writeDMAMem;
82 SPUreadDMAMem         SPU_readDMAMem;
83 SPUplayADPCMchannel   SPU_playADPCMchannel;
84 SPUfreeze             SPU_freeze;
85 SPUregisterCallback   SPU_registerCallback;
86 SPUregisterScheduleCb SPU_registerScheduleCb;
87 SPUasync              SPU_async;
88 SPUplayCDDAchannel    SPU_playCDDAchannel;
89 SPUsetCDvol           SPU_setCDvol;
90
91 PADconfigure          PAD1_configure;
92 PADabout              PAD1_about;
93 PADinit               PAD1_init;
94 PADshutdown           PAD1_shutdown;
95 PADtest               PAD1_test;
96 PADopen               PAD1_open;
97 PADclose              PAD1_close;
98 PADquery              PAD1_query;
99 PADreadPort1          PAD1_readPort1;
100 PADkeypressed         PAD1_keypressed;
101 PADstartPoll          PAD1_startPoll;
102 PADpoll               PAD1_poll;
103 PADsetSensitive       PAD1_setSensitive;
104
105 PADconfigure          PAD2_configure;
106 PADabout              PAD2_about;
107 PADinit               PAD2_init;
108 PADshutdown           PAD2_shutdown;
109 PADtest               PAD2_test;
110 PADopen               PAD2_open;
111 PADclose              PAD2_close;
112 PADquery              PAD2_query;
113 PADreadPort2          PAD2_readPort2;
114 PADkeypressed         PAD2_keypressed;
115 PADstartPoll          PAD2_startPoll;
116 PADpoll               PAD2_poll;
117 PADsetSensitive       PAD2_setSensitive;
118
119 NETinit               NET_init;
120 NETshutdown           NET_shutdown;
121 NETopen               NET_open;
122 NETclose              NET_close;
123 NETtest               NET_test;
124 NETconfigure          NET_configure;
125 NETabout              NET_about;
126 NETpause              NET_pause;
127 NETresume             NET_resume;
128 NETqueryPlayer        NET_queryPlayer;
129 NETsendData           NET_sendData;
130 NETrecvData           NET_recvData;
131 NETsendPadData        NET_sendPadData;
132 NETrecvPadData        NET_recvPadData;
133 NETsetInfo            NET_setInfo;
134 NETkeypressed         NET_keypressed;
135
136 #ifdef ENABLE_SIO1API
137
138 SIO1init              SIO1_init;
139 SIO1shutdown          SIO1_shutdown;
140 SIO1open              SIO1_open;
141 SIO1close             SIO1_close;
142 SIO1test              SIO1_test;
143 SIO1configure         SIO1_configure;
144 SIO1about             SIO1_about;
145 SIO1pause             SIO1_pause;
146 SIO1resume            SIO1_resume;
147 SIO1keypressed        SIO1_keypressed;
148 SIO1writeData8        SIO1_writeData8;
149 SIO1writeData16       SIO1_writeData16;
150 SIO1writeData32       SIO1_writeData32;
151 SIO1writeStat16       SIO1_writeStat16;
152 SIO1writeStat32       SIO1_writeStat32;
153 SIO1writeMode16       SIO1_writeMode16;
154 SIO1writeMode32       SIO1_writeMode32;
155 SIO1writeCtrl16       SIO1_writeCtrl16;
156 SIO1writeCtrl32       SIO1_writeCtrl32;
157 SIO1writeBaud16       SIO1_writeBaud16;
158 SIO1writeBaud32       SIO1_writeBaud32;
159 SIO1readData8         SIO1_readData8;
160 SIO1readData16        SIO1_readData16;
161 SIO1readData32        SIO1_readData32;
162 SIO1readStat16        SIO1_readStat16;
163 SIO1readStat32        SIO1_readStat32;
164 SIO1readMode16        SIO1_readMode16;
165 SIO1readMode32        SIO1_readMode32;
166 SIO1readCtrl16        SIO1_readCtrl16;
167 SIO1readCtrl32        SIO1_readCtrl32;
168 SIO1readBaud16        SIO1_readBaud16;
169 SIO1readBaud32        SIO1_readBaud32;
170 SIO1registerCallback  SIO1_registerCallback;
171
172 #endif
173
174 static const char *err;
175
176 #define CheckErr(func) { \
177         err = SysLibError(); \
178         if (err != NULL) { SysMessage(_("Error loading %s: %s"), func, err); return -1; } \
179 }
180
181 #define LoadSym(dest, src, name, checkerr) { \
182         dest = (src)SysLoadSym(drv, name); \
183         if (checkerr) { CheckErr(name); } \
184 }
185
186 void *hGPUDriver = NULL;
187
188 void CALLBACK GPU__displayText(char *pText) {
189         SysPrintf("%s\n", pText);
190 }
191
192 long CALLBACK GPU__configure(void) { return 0; }
193 long CALLBACK GPU__test(void) { return 0; }
194 void CALLBACK GPU__about(void) {}
195 void CALLBACK GPU__makeSnapshot(void) {}
196 void CALLBACK GPU__keypressed(int key) {}
197 long CALLBACK GPU__getScreenPic(unsigned char *pMem) { return -1; }
198 long CALLBACK GPU__showScreenPic(unsigned char *pMem) { return -1; }
199 void CALLBACK GPU__vBlank(int val) {}
200 void CALLBACK GPU__getScreenInfo(int *y, int *base_hres) {}
201
202 #define LoadGpuSym1(dest, name) \
203         LoadSym(GPU_##dest, GPU##dest, name, TRUE);
204
205 #define LoadGpuSym0(dest, name) \
206         LoadSym(GPU_##dest, GPU##dest, name, FALSE); \
207         if (GPU_##dest == NULL) GPU_##dest = (GPU##dest) GPU__##dest;
208
209 #define LoadGpuSymN(dest, name) \
210         LoadSym(GPU_##dest, GPU##dest, name, FALSE);
211
212 static int LoadGPUplugin(const char *GPUdll) {
213         void *drv;
214
215         hGPUDriver = SysLoadLibrary(GPUdll);
216         if (hGPUDriver == NULL) {
217                 GPU_configure = NULL;
218                 SysMessage (_("Could not load GPU plugin %s!"), GPUdll); return -1;
219         }
220         drv = hGPUDriver;
221         LoadGpuSym1(init, "GPUinit");
222         LoadGpuSym1(shutdown, "GPUshutdown");
223         LoadGpuSym1(open, "GPUopen");
224         LoadGpuSym1(close, "GPUclose");
225         LoadGpuSym1(readData, "GPUreadData");
226         LoadGpuSym1(readDataMem, "GPUreadDataMem");
227         LoadGpuSym1(readStatus, "GPUreadStatus");
228         LoadGpuSym1(writeData, "GPUwriteData");
229         LoadGpuSym1(writeDataMem, "GPUwriteDataMem");
230         LoadGpuSym1(writeStatus, "GPUwriteStatus");
231         LoadGpuSym1(dmaChain, "GPUdmaChain");
232         LoadGpuSym1(updateLace, "GPUupdateLace");
233         LoadGpuSym0(keypressed, "GPUkeypressed");
234         LoadGpuSym0(displayText, "GPUdisplayText");
235         LoadGpuSym0(makeSnapshot, "GPUmakeSnapshot");
236         LoadGpuSym1(freeze, "GPUfreeze");
237         LoadGpuSym0(getScreenPic, "GPUgetScreenPic");
238         LoadGpuSym0(showScreenPic, "GPUshowScreenPic");
239         LoadGpuSym0(vBlank, "GPUvBlank");
240         LoadGpuSym0(getScreenInfo, "GPUgetScreenInfo");
241         LoadGpuSym0(configure, "GPUconfigure");
242         LoadGpuSym0(test, "GPUtest");
243         LoadGpuSym0(about, "GPUabout");
244
245         return 0;
246 }
247
248 void *hCDRDriver = NULL;
249
250 long CALLBACK CDR__play(unsigned char *sector) { return 0; }
251 long CALLBACK CDR__stop(void) { return 0; }
252
253 long CALLBACK CDR__getStatus(struct CdrStat *stat) {
254         if (cdOpenCaseTime < 0 || cdOpenCaseTime > (s64)time(NULL))
255                 stat->Status = 0x10;
256         else
257                 stat->Status = 0;
258
259         return 0;
260 }
261
262 char* CALLBACK CDR__getDriveLetter(void) { return NULL; }
263 long CALLBACK CDR__configure(void) { return 0; }
264 long CALLBACK CDR__test(void) { return 0; }
265 void CALLBACK CDR__about(void) {}
266 long CALLBACK CDR__setfilename(char*filename) { return 0; }
267
268 #define LoadCdrSym1(dest, name) \
269         LoadSym(CDR_##dest, CDR##dest, name, TRUE);
270
271 #define LoadCdrSym0(dest, name) \
272         LoadSym(CDR_##dest, CDR##dest, name, FALSE); \
273         if (CDR_##dest == NULL) CDR_##dest = (CDR##dest) CDR__##dest;
274
275 #define LoadCdrSymN(dest, name) \
276         LoadSym(CDR_##dest, CDR##dest, name, FALSE);
277
278 static int LoadCDRplugin(const char *CDRdll) {
279         void *drv;
280
281         if (CDRdll == NULL) {
282                 cdrIsoInit();
283                 return 0;
284         }
285
286         hCDRDriver = SysLoadLibrary(CDRdll);
287         if (hCDRDriver == NULL) {
288                 CDR_configure = NULL;
289                 SysMessage (_("Could not load CD-ROM plugin %s!"), CDRdll);  return -1;
290         }
291         drv = hCDRDriver;
292         LoadCdrSym1(init, "CDRinit");
293         LoadCdrSym1(shutdown, "CDRshutdown");
294         LoadCdrSym1(open, "CDRopen");
295         LoadCdrSym1(close, "CDRclose");
296         LoadCdrSym1(getTN, "CDRgetTN");
297         LoadCdrSym1(getTD, "CDRgetTD");
298         LoadCdrSym1(readTrack, "CDRreadTrack");
299         LoadCdrSym1(getBuffer, "CDRgetBuffer");
300         LoadCdrSym1(getBufferSub, "CDRgetBufferSub");
301         LoadCdrSym0(play, "CDRplay");
302         LoadCdrSym0(stop, "CDRstop");
303         LoadCdrSym0(getStatus, "CDRgetStatus");
304         LoadCdrSym0(getDriveLetter, "CDRgetDriveLetter");
305         LoadCdrSym0(configure, "CDRconfigure");
306         LoadCdrSym0(test, "CDRtest");
307         LoadCdrSym0(about, "CDRabout");
308         LoadCdrSym0(setfilename, "CDRsetfilename");
309         LoadCdrSymN(readCDDA, "CDRreadCDDA");
310         LoadCdrSymN(getTE, "CDRgetTE");
311
312         return 0;
313 }
314
315 static void *hSPUDriver = NULL;\r
316 static void CALLBACK SPU__registerScheduleCb(void (CALLBACK *cb)(unsigned int)) {}\r
317 static void CALLBACK SPU__setCDvol(unsigned char ll, unsigned char lr,
318                 unsigned char rl, unsigned char rr, unsigned int cycle) {}
319
320 #define LoadSpuSym1(dest, name) \
321         LoadSym(SPU_##dest, SPU##dest, name, TRUE);
322
323 #define LoadSpuSym0(dest, name) \
324         LoadSym(SPU_##dest, SPU##dest, name, FALSE); \
325         if (SPU_##dest == NULL) SPU_##dest = SPU__##dest;
326
327 #define LoadSpuSymN(dest, name) \
328         LoadSym(SPU_##dest, SPU##dest, name, FALSE);
329
330 static int LoadSPUplugin(const char *SPUdll) {
331         void *drv;
332
333         hSPUDriver = SysLoadLibrary(SPUdll);
334         if (hSPUDriver == NULL) {
335                 SysMessage (_("Could not load SPU plugin %s!"), SPUdll); return -1;
336         }
337         drv = hSPUDriver;
338         LoadSpuSym1(init, "SPUinit");
339         LoadSpuSym1(shutdown, "SPUshutdown");
340         LoadSpuSym1(open, "SPUopen");
341         LoadSpuSym1(close, "SPUclose");
342         LoadSpuSym1(writeRegister, "SPUwriteRegister");
343         LoadSpuSym1(readRegister, "SPUreadRegister");
344         LoadSpuSym1(writeDMAMem, "SPUwriteDMAMem");
345         LoadSpuSym1(readDMAMem, "SPUreadDMAMem");
346         LoadSpuSym1(playADPCMchannel, "SPUplayADPCMchannel");
347         LoadSpuSym1(freeze, "SPUfreeze");
348         LoadSpuSym1(registerCallback, "SPUregisterCallback");
349         LoadSpuSym0(registerScheduleCb, "SPUregisterScheduleCb");
350         LoadSpuSymN(async, "SPUasync");
351         LoadSpuSymN(playCDDAchannel, "SPUplayCDDAchannel");
352         LoadSpuSym0(setCDvol, "SPUsetCDvol");
353
354         return 0;
355 }
356
357 extern int in_type[8];
358
359 void *hPAD1Driver = NULL;
360 void *hPAD2Driver = NULL;
361
362 // Pad information, keystate, mode, config mode, vibration
363 static PadDataS pads[8];
364
365 static int reqPos, respSize;
366
367 static unsigned char buf[256];
368
369 static unsigned char stdpar[8] = { 0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
370
371 //response for request 44, 45, 46, 47, 4C, 4D
372 static const u8 resp45[8]    = {0xF3, 0x5A, 0x01, 0x02, 0x00, 0x02, 0x01, 0x00};
373 static const u8 resp46_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A};
374 static const u8 resp46_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14};
375 static const u8 resp47[8]    = {0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00};
376 static const u8 resp4C_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00};
377 static const u8 resp4C_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00};
378
379 //fixed reponse of request number 41, 48, 49, 4A, 4B, 4E, 4F
380 static const u8 resp40[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
381 static const u8 resp41[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
382 static const u8 resp43[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
383 static const u8 resp44[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
384 static const u8 resp49[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
385 static const u8 resp4A[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
386 static const u8 resp4B[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
387 static const u8 resp4E[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
388 static const u8 resp4F[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
389
390 // Resquest of psx core
391 enum {
392         // REQUEST
393         // first call of this request for the pad, the pad is configured as an digital pad.
394         // 0x0X, 0x42, 0x0Y, 0xZZ, 0xAA, 0x00, 0x00, 0x00, 0x00
395         // X pad number (used for the multitap, first request response 0x00, 0x80, 0x5A, (8 bytes pad A), (8 bytes pad B), (8 bytes pad C), (8 bytes pad D)
396         // Y if 1 : psx request the full length response for the multitap, 3 bytes header and 4 block of 8 bytes per pad
397         // Y if 0 : psx request a pad key state
398         // ZZ rumble small motor 00-> OFF, 01 -> ON
399         // AA rumble large motor speed 0x00 -> 0xFF
400         // RESPONSE
401         // header 3 Bytes
402         // 0x00
403         // PadId -> 0x41 for digital pas, 0x73 for analog pad
404         // 0x5A mode has not change (no press on analog button on the center of pad), 0x00 the analog button have been pressed and the mode switch
405         // 6 Bytes for keystates
406         CMD_READ_DATA_AND_VIBRATE = 0x42,
407
408         // REQUEST
409         // Header
410         // 0x0N, 0x43, 0x00, XX, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
411         // XX = 00 -> Normal mode : Seconde bytes of response = padId
412         // XX = 01 -> Configuration mode : Seconde bytes of response = 0xF3
413         // RESPONSE
414         // enter in config mode example :
415         // req : 01 43 00 01 00 00 00 00 00 00
416         // res : 00 41 5A buttons state, analog states
417         // exit config mode :
418         // req : 01 43 00 00 00 00 00 00 00 00
419         // res : 00 F3 5A buttons state, analog states
420         CMD_CONFIG_MODE = 0x43,
421
422         // Set led State
423         // REQUEST
424         // 0x0N, 0x44, 0x00, VAL, SEL, 0x00, 0x00, 0x00, 0x00
425         // If sel = 2 then
426         // VAL = 00 -> OFF
427         // VAL = 01 -> ON
428         // RESPONSE
429         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
430         CMD_SET_MODE_AND_LOCK = 0x44,
431
432         // Get Analog Led state
433         // REQUEST
434         // 0x0N, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
435         // RESPONSE
436         // 0x00, 0xF3, 0x5A, 0x01, 0x02, VAL, 0x02, 0x01, 0x00
437         // VAL = 00 Led OFF
438         // VAL = 01 Led ON
439         CMD_QUERY_MODEL_AND_MODE = 0x45,
440
441         //Get Variable A
442         // REQUEST
443         // 0x0N, 0x46, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
444         // RESPONSE
445         // XX=00
446         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A
447         // XX=01
448         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14
449         CMD_QUERY_ACT = 0x46,
450
451         // REQUEST
452         // 0x0N, 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
453         // RESPONSE
454         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00
455         CMD_QUERY_COMB = 0x47,
456
457         // REQUEST
458         // 0x0N, 0x4C, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
459         // RESPONSE
460         // XX = 0
461         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00
462         // XX = 1
463         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00
464         CMD_QUERY_MODE = 0x4C,
465
466         // REQUEST
467         // 0x0N, 0x4D, 0x00, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF
468         // RESPONSE
469         // 0x00, 0xF3, 0x5A, old value or
470         // AA = 01 unlock large motor (and swap VAL1 and VAL2)
471         // BB = 01 unlock large motor (default)
472         // CC, DD, EE, FF = all FF -> unlock small motor
473         //
474         // default repsonse for analog pad with 2 motor : 0x00 0xF3 0x5A 0x00 0x01 0xFF 0xFF 0xFF 0xFF
475         //
476         CMD_VIBRATION_TOGGLE = 0x4D,
477         REQ40 = 0x40,
478         REQ41 = 0x41,
479         REQ49 = 0x49,
480         REQ4A = 0x4A,
481         REQ4B = 0x4B,
482         REQ4E = 0x4E,
483         REQ4F = 0x4F
484 };
485
486
487 static void initBufForRequest(int padIndex, char value) {
488         if (pads[padIndex].ds.configMode) {
489                 buf[0] = 0xf3; buf[1] = 0x5a;
490                 respSize = 8;
491         }
492         else if (value != 0x42 && value != 0x43) {
493                 respSize = 1;
494                 return;
495         }
496
497         if ((u32)(frame_counter - pads[padIndex].ds.lastUseFrame) > 60u
498             && !Config.hacks.dualshock_init_analog)
499                 pads[padIndex].ds.padMode = 0; // according to nocash
500         pads[padIndex].ds.lastUseFrame = frame_counter;
501
502         switch (value) {
503                 // keystate already in buffer, set by PADstartPoll_()
504                 //case CMD_READ_DATA_AND_VIBRATE :
505                 //      break;
506                 case CMD_CONFIG_MODE :
507                         if (pads[padIndex].ds.configMode) {
508                                 memcpy(buf, resp43, 8);
509                                 break;
510                         }
511                         // else not in config mode, pad keystate return
512                         break;
513                 case CMD_SET_MODE_AND_LOCK :
514                         memcpy(buf, resp44, 8);
515                         break;
516                 case CMD_QUERY_MODEL_AND_MODE :
517                         memcpy(buf, resp45, 8);
518                         buf[4] = pads[padIndex].ds.padMode;
519                         break;
520                 case CMD_QUERY_ACT :
521                         memcpy(buf, resp46_00, 8);
522                         break;
523                 case CMD_QUERY_COMB :
524                         memcpy(buf, resp47, 8);
525                         break;
526                 case CMD_QUERY_MODE :
527                         memcpy(buf, resp4C_00, 8);
528                         break;
529                 case CMD_VIBRATION_TOGGLE: // 4d
530                         memcpy(buf + 2, pads[padIndex].ds.cmd4dConfig, 6);
531                         break;
532                 case REQ40 :
533                         memcpy(buf, resp40, 8);
534                         break;
535                 case REQ41 :
536                         memcpy(buf, resp41, 8);
537                         break;
538                 case REQ49 :
539                         memcpy(buf, resp49, 8);
540                         break;
541                 case REQ4A :
542                         memcpy(buf, resp4A, 8);
543                         break;
544                 case REQ4B :
545                         memcpy(buf, resp4B, 8);
546                         break;
547                 case REQ4E :
548                         memcpy(buf, resp4E, 8);
549                         break;
550                 case REQ4F :
551                         memcpy(buf, resp4F, 8);
552                         break;
553         }
554 }
555
556 static void reqIndex2Treatment(int padIndex, u8 value) {
557         switch (pads[padIndex].txData[0]) {
558                 case CMD_CONFIG_MODE :
559                         //0x43
560                         if (value == 0) {
561                                 pads[padIndex].ds.configMode = 0;
562                         } else if (value == 1) {
563                                 pads[padIndex].ds.configMode = 1;
564                                 pads[padIndex].ds.configModeUsed = 1;
565                         }
566                         break;
567                 case CMD_SET_MODE_AND_LOCK :
568                         //0x44 store the led state for change mode if the next value = 0x02
569                         //0x01 analog ON
570                         //0x00 analog OFF
571                         if ((value & ~1) == 0)
572                                 pads[padIndex].ds.padMode = value;
573                         break;
574                 case CMD_QUERY_ACT :
575                         //0x46
576                         if (value == 1) {
577                                 memcpy(buf, resp46_01, 8);
578                         }
579                         break;
580                 case CMD_QUERY_MODE :
581                         if (value == 1) {
582                                 memcpy(buf, resp4C_01, 8);
583                         }
584                         break;
585         }
586 }
587
588 static void ds_update_vibrate(int padIndex) {
589         PadDataS *pad = &pads[padIndex];
590         if (pad->ds.configModeUsed) {
591                 pad->Vib[0] = (pad->Vib[0] == 1) ? 1 : 0;
592         }
593         else {
594                 // compat mode
595                 pad->Vib[0] = (pad->Vib[0] & 0xc0) == 0x40 && (pad->Vib[1] & 1);
596                 pad->Vib[1] = 0;
597         }
598         if (pad->Vib[0] != pad->VibF[0] || pad->Vib[1] != pad->VibF[1]) {
599                 //value is different update Value and call libretro for vibration
600                 pad->VibF[0] = pad->Vib[0];
601                 pad->VibF[1] = pad->Vib[1];
602                 plat_trigger_vibrate(padIndex, pad->VibF[0], pad->VibF[1]);
603                 //printf("vib%i %02x %02x\n", padIndex, pad->VibF[0], pad->VibF[1]);
604         }
605 }
606
607 static void log_pad(int port, int pos)
608 {
609 #if 0
610         if (port == 0 && pos == respSize - 1) {
611                 int i;
612                 for (i = 0; i < respSize; i++)
613                         printf("%02x ", pads[port].txData[i]);
614                 printf("|");
615                 for (i = 0; i < respSize; i++)
616                         printf(" %02x", buf[i]);
617                 printf("\n");
618         }
619 #endif
620 }
621
622 static void adjust_analog(unsigned char *b)
623 {
624         // ff8 hates 0x80 for whatever reason (broken in 2d area menus),
625         // or is this caused by something else we do wrong??
626         // Also S.C.A.R.S. treats 0x7f as turning left.
627         if (b[6] == 0x7f || b[6] == 0x80)
628                 b[6] = 0x81;
629 }
630
631 // Build response for 0x42 request Pad in port
632 static void PADstartPoll_(PadDataS *pad) {
633         switch (pad->controllerType) {
634                 case PSE_PAD_TYPE_MOUSE:
635                         stdpar[0] = 0x12;
636                         stdpar[1] = 0x5a;
637                         stdpar[2] = pad->buttonStatus & 0xff;
638                         stdpar[3] = pad->buttonStatus >> 8;
639                         stdpar[4] = pad->moveX;
640                         stdpar[5] = pad->moveY;
641                         memcpy(buf, stdpar, 6);
642                         respSize = 6;
643                         break;
644                 case PSE_PAD_TYPE_NEGCON: // npc101/npc104(slph00001/slph00069)
645                         stdpar[0] = 0x23;
646                         stdpar[1] = 0x5a;
647                         stdpar[2] = pad->buttonStatus & 0xff;
648                         stdpar[3] = pad->buttonStatus >> 8;
649                         stdpar[4] = pad->rightJoyX;
650                         stdpar[5] = pad->rightJoyY;
651                         stdpar[6] = pad->leftJoyX;
652                         stdpar[7] = pad->leftJoyY;
653                         memcpy(buf, stdpar, 8);
654                         respSize = 8;
655                         break;
656                 case PSE_PAD_TYPE_GUNCON: // GUNCON - gun controller SLPH-00034 from Namco
657                         stdpar[0] = 0x63;
658                         stdpar[1] = 0x5a;
659                         stdpar[2] = pad->buttonStatus & 0xff;
660                         stdpar[3] = pad->buttonStatus >> 8;
661
662                         int absX = pad->absoluteX; // 0-1023
663                         int absY = pad->absoluteY;
664
665                         if (absX == 65536 || absY == 65536) {
666                                 stdpar[4] = 0x01;
667                                 stdpar[5] = 0x00;
668                                 stdpar[6] = 0x0A;
669                                 stdpar[7] = 0x00;
670                         }
671                         else {
672                                 int y_ofs = 0, yres = 240;
673                                 GPU_getScreenInfo(&y_ofs, &yres);
674                                 int y_top = (Config.PsxType ? 0x30 : 0x19) + y_ofs;
675                                 int w = Config.PsxType ? 385 : 378;
676                                 int x = 0x40 + (w * absX >> 10);
677                                 int y = y_top + (yres * absY >> 10);
678                                 //printf("%3d %3d %4x %4x\n", absX, absY, x, y);
679
680                                 stdpar[4] = x;
681                                 stdpar[5] = x >> 8;
682                                 stdpar[6] = y;
683                                 stdpar[7] = y >> 8;
684                         }
685
686                         memcpy(buf, stdpar, 8);
687                         respSize = 8;
688                         break;
689                 case PSE_PAD_TYPE_GUN: // GUN CONTROLLER - gun controller SLPH-00014 from Konami
690                         stdpar[0] = 0x31;
691                         stdpar[1] = 0x5a;
692                         stdpar[2] = pad->buttonStatus & 0xff;
693                         stdpar[3] = pad->buttonStatus >> 8;
694                         memcpy(buf, stdpar, 4);
695                         respSize = 4;
696                         break;
697                 case PSE_PAD_TYPE_ANALOGPAD: // scph1150
698                         if (pad->ds.padMode == 0)
699                                 goto standard;
700                         stdpar[0] = 0x73;
701                         stdpar[1] = 0x5a;
702                         stdpar[2] = pad->buttonStatus & 0xff;
703                         stdpar[3] = pad->buttonStatus >> 8;
704                         stdpar[4] = pad->rightJoyX;
705                         stdpar[5] = pad->rightJoyY;
706                         stdpar[6] = pad->leftJoyX;
707                         stdpar[7] = pad->leftJoyY;
708                         adjust_analog(stdpar);
709                         memcpy(buf, stdpar, 8);
710                         respSize = 8;
711                         break;
712                 case PSE_PAD_TYPE_ANALOGJOY: // scph1110
713                         stdpar[0] = 0x53;
714                         stdpar[1] = 0x5a;
715                         stdpar[2] = pad->buttonStatus & 0xff;
716                         stdpar[3] = pad->buttonStatus >> 8;
717                         stdpar[4] = pad->rightJoyX;
718                         stdpar[5] = pad->rightJoyY;
719                         stdpar[6] = pad->leftJoyX;
720                         stdpar[7] = pad->leftJoyY;
721                         adjust_analog(stdpar);
722                         memcpy(buf, stdpar, 8);
723                         respSize = 8;
724                         break;
725                 case PSE_PAD_TYPE_STANDARD:
726                 standard:
727                         stdpar[0] = 0x41;
728                         stdpar[1] = 0x5a;
729                         stdpar[2] = pad->buttonStatus & 0xff;
730                         stdpar[3] = pad->buttonStatus >> 8;
731                         memcpy(buf, stdpar, 4);
732                         respSize = 4;
733                         break;
734                 default:
735                         respSize = 0;
736                         break;
737         }
738 }
739
740 static void PADpoll_dualshock(int port, unsigned char value, int pos)
741 {
742         switch (pos) {
743                 case 0:
744                         initBufForRequest(port, value);
745                         break;
746                 case 2:
747                         reqIndex2Treatment(port, value);
748                         break;
749                 case 7:
750                         if (pads[port].txData[0] == CMD_VIBRATION_TOGGLE)
751                                 memcpy(pads[port].ds.cmd4dConfig, pads[port].txData + 2, 6);
752                         break;
753         }
754
755         if (pads[port].txData[0] == CMD_READ_DATA_AND_VIBRATE
756             && !pads[port].ds.configModeUsed && 2 <= pos && pos < 4)
757         {
758                 // "compat" single motor mode
759                 pads[port].Vib[pos - 2] = value;
760         }
761         else if (pads[port].txData[0] == CMD_READ_DATA_AND_VIBRATE
762                  && 2 <= pos && pos < 8)
763         {
764                 // 0 - weak motor, 1 - strong motor
765                 int dev = pads[port].ds.cmd4dConfig[pos - 2];
766                 if (dev < 2)
767                         pads[port].Vib[dev] = value;
768         }
769         if (pos == respSize - 1)
770                 ds_update_vibrate(port);
771 }
772
773 static unsigned char PADpoll_(int port, unsigned char value, int pos, int *more_data) {
774         if (pos == 0 && value != 0x42 && in_type[port] != PSE_PAD_TYPE_ANALOGPAD)
775                 respSize = 1;
776
777         switch (in_type[port]) {
778                 case PSE_PAD_TYPE_ANALOGPAD:
779                         PADpoll_dualshock(port, value, pos);
780                         break;
781                 case PSE_PAD_TYPE_GUN:
782                         if (pos == 2)
783                                 pl_gun_byte2(port, value);
784                         break;
785         }
786
787         *more_data = pos < respSize - 1;
788         if (pos >= respSize)
789                 return 0xff; // no response/HiZ
790
791         log_pad(port, pos);
792         return buf[pos];
793 }
794
795 // response: 0x80, 0x5A, 8 bytes each for ports A, B, C, D
796 static unsigned char PADpollMultitap(int port, unsigned char value, int pos, int *more_data) {
797         unsigned int devByte, dev;
798         int unused = 0;
799
800         if (pos == 0) {
801                 *more_data = (value == 0x42);
802                 return 0x80;
803         }
804         *more_data = pos < 34 - 1;
805         if (pos == 1)
806                 return 0x5a;
807         if (pos >= 34)
808                 return 0xff;
809
810         devByte = pos - 2;
811         dev = devByte / 8;
812         if (devByte % 8 == 0)
813                 PADstartPoll_(&pads[port + dev]);
814         return PADpoll_(port + dev, value, devByte % 8, &unused);
815 }
816
817 static unsigned char PADpollMain(int port, unsigned char value, int *more_data) {
818         unsigned char ret;
819         int pos = reqPos++;
820
821         if (pos < sizeof(pads[port].txData))
822                 pads[port].txData[pos] = value;
823         if (!pads[port].portMultitap || !pads[port].multitapLongModeEnabled)
824                 ret = PADpoll_(port, value, pos, more_data);
825         else
826                 ret = PADpollMultitap(port, value, pos, more_data);
827         return ret;
828
829 }
830
831 // refresh the button state on port 1.
832 // int pad is not needed.
833 unsigned char CALLBACK PAD1__startPoll(int unused) {
834         int i;
835
836         reqPos = 0;
837         pads[0].requestPadIndex = 0;
838         PAD1_readPort1(&pads[0]);
839
840         pads[0].multitapLongModeEnabled = 0;
841         if (pads[0].portMultitap)
842                 pads[0].multitapLongModeEnabled = pads[0].txData[1] & 1;
843
844         if (!pads[0].portMultitap || !pads[0].multitapLongModeEnabled) {
845                 PADstartPoll_(&pads[0]);
846         } else {
847                 // a multitap is plugged and enabled: refresh pads 1-3
848                 for (i = 1; i < 4; i++) {
849                         pads[i].requestPadIndex = i;
850                         PAD1_readPort1(&pads[i]);
851                 }
852         }
853         return 0xff;
854 }
855
856 unsigned char CALLBACK PAD1__poll(unsigned char value, int *more_data) {
857         return PADpollMain(0, value, more_data);
858 }
859
860
861 long CALLBACK PAD1__configure(void) { return 0; }
862 void CALLBACK PAD1__about(void) {}
863 long CALLBACK PAD1__test(void) { return 0; }
864 long CALLBACK PAD1__query(void) { return 3; }
865 long CALLBACK PAD1__keypressed() { return 0; }
866
867 #define LoadPad1Sym1(dest, name) \
868         LoadSym(PAD1_##dest, PAD##dest, name, TRUE);
869
870 #define LoadPad1SymN(dest, name) \
871         LoadSym(PAD1_##dest, PAD##dest, name, FALSE);
872
873 #define LoadPad1Sym0(dest, name) \
874         LoadSym(PAD1_##dest, PAD##dest, name, FALSE); \
875         if (PAD1_##dest == NULL) PAD1_##dest = (PAD##dest) PAD1__##dest;
876
877 static int LoadPAD1plugin(const char *PAD1dll) {
878         void *drv;
879         size_t p;
880
881         hPAD1Driver = SysLoadLibrary(PAD1dll);
882         if (hPAD1Driver == NULL) {
883                 PAD1_configure = NULL;
884                 SysMessage (_("Could not load Controller 1 plugin %s!"), PAD1dll); return -1;
885         }
886         drv = hPAD1Driver;
887         LoadPad1Sym1(init, "PADinit");
888         LoadPad1Sym1(shutdown, "PADshutdown");
889         LoadPad1Sym1(open, "PADopen");
890         LoadPad1Sym1(close, "PADclose");
891         LoadPad1Sym0(query, "PADquery");
892         LoadPad1Sym1(readPort1, "PADreadPort1");
893         LoadPad1Sym0(configure, "PADconfigure");
894         LoadPad1Sym0(test, "PADtest");
895         LoadPad1Sym0(about, "PADabout");
896         LoadPad1Sym0(keypressed, "PADkeypressed");
897         LoadPad1Sym0(startPoll, "PADstartPoll");
898         LoadPad1Sym0(poll, "PADpoll");
899         LoadPad1SymN(setSensitive, "PADsetSensitive");
900
901         memset(pads, 0, sizeof(pads));
902         for (p = 0; p < sizeof(pads) / sizeof(pads[0]); p++) {
903                 memset(pads[p].ds.cmd4dConfig, 0xff, sizeof(pads[p].ds.cmd4dConfig));
904         }
905
906         return 0;
907 }
908
909 unsigned char CALLBACK PAD2__startPoll(int pad) {
910         int pad_index = pads[0].portMultitap ? 4 : 1;
911         int i;
912
913         reqPos = 0;
914         pads[pad_index].requestPadIndex = pad_index;
915         PAD2_readPort2(&pads[pad_index]);
916
917         pads[pad_index].multitapLongModeEnabled = 0;
918         if (pads[pad_index].portMultitap)
919                 pads[pad_index].multitapLongModeEnabled = pads[pad_index].txData[1] & 1;
920
921         if (!pads[pad_index].portMultitap || !pads[pad_index].multitapLongModeEnabled) {
922                 PADstartPoll_(&pads[pad_index]);
923         } else {
924                 for (i = 1; i < 4; i++) {
925                         pads[pad_index + i].requestPadIndex = pad_index + i;
926                         PAD2_readPort2(&pads[pad_index + i]);
927                 }
928         }
929         return 0xff;
930 }
931
932 unsigned char CALLBACK PAD2__poll(unsigned char value, int *more_data) {
933         return PADpollMain(pads[0].portMultitap ? 4 : 1, value, more_data);
934 }
935
936 long CALLBACK PAD2__configure(void) { return 0; }
937 void CALLBACK PAD2__about(void) {}
938 long CALLBACK PAD2__test(void) { return 0; }
939 long CALLBACK PAD2__query(void) { return PSE_PAD_USE_PORT1 | PSE_PAD_USE_PORT2; }
940 long CALLBACK PAD2__keypressed() { return 0; }
941
942 #define LoadPad2Sym1(dest, name) \
943         LoadSym(PAD2_##dest, PAD##dest, name, TRUE);
944
945 #define LoadPad2Sym0(dest, name) \
946         LoadSym(PAD2_##dest, PAD##dest, name, FALSE); \
947         if (PAD2_##dest == NULL) PAD2_##dest = (PAD##dest) PAD2__##dest;
948
949 #define LoadPad2SymN(dest, name) \
950         LoadSym(PAD2_##dest, PAD##dest, name, FALSE);
951
952 static int LoadPAD2plugin(const char *PAD2dll) {
953         void *drv;
954
955         hPAD2Driver = SysLoadLibrary(PAD2dll);
956         if (hPAD2Driver == NULL) {
957                 PAD2_configure = NULL;
958                 SysMessage (_("Could not load Controller 2 plugin %s!"), PAD2dll); return -1;
959         }
960         drv = hPAD2Driver;
961         LoadPad2Sym1(init, "PADinit");
962         LoadPad2Sym1(shutdown, "PADshutdown");
963         LoadPad2Sym1(open, "PADopen");
964         LoadPad2Sym1(close, "PADclose");
965         LoadPad2Sym0(query, "PADquery");
966         LoadPad2Sym1(readPort2, "PADreadPort2");
967         LoadPad2Sym0(configure, "PADconfigure");
968         LoadPad2Sym0(test, "PADtest");
969         LoadPad2Sym0(about, "PADabout");
970         LoadPad2Sym0(keypressed, "PADkeypressed");
971         LoadPad2Sym0(startPoll, "PADstartPoll");
972         LoadPad2Sym0(poll, "PADpoll");
973         LoadPad2SymN(setSensitive, "PADsetSensitive");
974
975         return 0;
976 }
977
978 int padFreeze(void *f, int Mode) {
979         size_t i;
980
981         for (i = 0; i < sizeof(pads) / sizeof(pads[0]); i++) {
982                 pads[i].saveSize = sizeof(pads[i]);
983                 gzfreeze(&pads[i], sizeof(pads[i]));
984                 if (Mode == 0 && pads[i].saveSize != sizeof(pads[i]))
985                         SaveFuncs.seek(f, pads[i].saveSize - sizeof(pads[i]), SEEK_CUR);
986         }
987
988         return 0;
989 }
990
991 int padToggleAnalog(unsigned int index)
992 {
993         int r = -1;
994
995         if (index < sizeof(pads) / sizeof(pads[0]))
996                 r = (pads[index].ds.padMode ^= 1);
997         return r;
998 }
999
1000
1001 void *hNETDriver = NULL;
1002
1003 void CALLBACK NET__setInfo(netInfo *info) {}
1004 void CALLBACK NET__keypressed(int key) {}
1005 long CALLBACK NET__configure(void) { return 0; }
1006 long CALLBACK NET__test(void) { return 0; }
1007 void CALLBACK NET__about(void) {}
1008
1009 #define LoadNetSym1(dest, name) \
1010         LoadSym(NET_##dest, NET##dest, name, TRUE);
1011
1012 #define LoadNetSymN(dest, name) \
1013         LoadSym(NET_##dest, NET##dest, name, FALSE);
1014
1015 #define LoadNetSym0(dest, name) \
1016         LoadSym(NET_##dest, NET##dest, name, FALSE); \
1017         if (NET_##dest == NULL) NET_##dest = (NET##dest) NET__##dest;
1018
1019 static int LoadNETplugin(const char *NETdll) {
1020         void *drv;
1021
1022         hNETDriver = SysLoadLibrary(NETdll);
1023         if (hNETDriver == NULL) {
1024                 SysMessage (_("Could not load NetPlay plugin %s!"), NETdll); return -1;
1025         }
1026         drv = hNETDriver;
1027         LoadNetSym1(init, "NETinit");
1028         LoadNetSym1(shutdown, "NETshutdown");
1029         LoadNetSym1(open, "NETopen");
1030         LoadNetSym1(close, "NETclose");
1031         LoadNetSymN(sendData, "NETsendData");
1032         LoadNetSymN(recvData, "NETrecvData");
1033         LoadNetSym1(sendPadData, "NETsendPadData");
1034         LoadNetSym1(recvPadData, "NETrecvPadData");
1035         LoadNetSym1(queryPlayer, "NETqueryPlayer");
1036         LoadNetSym1(pause, "NETpause");
1037         LoadNetSym1(resume, "NETresume");
1038         LoadNetSym0(setInfo, "NETsetInfo");
1039         LoadNetSym0(keypressed, "NETkeypressed");
1040         LoadNetSym0(configure, "NETconfigure");
1041         LoadNetSym0(test, "NETtest");
1042         LoadNetSym0(about, "NETabout");
1043
1044         return 0;
1045 }
1046
1047 #ifdef ENABLE_SIO1API
1048
1049 void *hSIO1Driver = NULL;
1050
1051 long CALLBACK SIO1__init(void) { return 0; }
1052 long CALLBACK SIO1__shutdown(void) { return 0; }
1053 long CALLBACK SIO1__open(void) { return 0; }
1054 long CALLBACK SIO1__close(void) { return 0; }
1055 long CALLBACK SIO1__configure(void) { return 0; }
1056 long CALLBACK SIO1__test(void) { return 0; }
1057 void CALLBACK SIO1__about(void) {}
1058 void CALLBACK SIO1__pause(void) {}
1059 void CALLBACK SIO1__resume(void) {}
1060 long CALLBACK SIO1__keypressed(int key) { return 0; }
1061 void CALLBACK SIO1__writeData8(unsigned char val) {}
1062 void CALLBACK SIO1__writeData16(unsigned short val) {}
1063 void CALLBACK SIO1__writeData32(unsigned long val) {}
1064 void CALLBACK SIO1__writeStat16(unsigned short val) {}
1065 void CALLBACK SIO1__writeStat32(unsigned long val) {}
1066 void CALLBACK SIO1__writeMode16(unsigned short val) {}
1067 void CALLBACK SIO1__writeMode32(unsigned long val) {}
1068 void CALLBACK SIO1__writeCtrl16(unsigned short val) {}
1069 void CALLBACK SIO1__writeCtrl32(unsigned long val) {}
1070 void CALLBACK SIO1__writeBaud16(unsigned short val) {}
1071 void CALLBACK SIO1__writeBaud32(unsigned long val) {}
1072 unsigned char CALLBACK SIO1__readData8(void) { return 0; }
1073 unsigned short CALLBACK SIO1__readData16(void) { return 0; }
1074 unsigned long CALLBACK SIO1__readData32(void) { return 0; }
1075 unsigned short CALLBACK SIO1__readStat16(void) { return 0; }
1076 unsigned long CALLBACK SIO1__readStat32(void) { return 0; }
1077 unsigned short CALLBACK SIO1__readMode16(void) { return 0; }
1078 unsigned long CALLBACK SIO1__readMode32(void) { return 0; }
1079 unsigned short CALLBACK SIO1__readCtrl16(void) { return 0; }
1080 unsigned long CALLBACK SIO1__readCtrl32(void) { return 0; }
1081 unsigned short CALLBACK SIO1__readBaud16(void) { return 0; }
1082 unsigned long CALLBACK SIO1__readBaud32(void) { return 0; }
1083 void CALLBACK SIO1__registerCallback(void (CALLBACK *callback)(void)) {};
1084
1085 void CALLBACK SIO1irq(void) {
1086         psxHu32ref(0x1070) |= SWAPu32(0x100);
1087 }
1088
1089 #define LoadSio1Sym1(dest, name) \
1090         LoadSym(SIO1_##dest, SIO1##dest, name, TRUE);
1091
1092 #define LoadSio1SymN(dest, name) \
1093         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE);
1094
1095 #define LoadSio1Sym0(dest, name) \
1096         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE); \
1097         if (SIO1_##dest == NULL) SIO1_##dest = (SIO1##dest) SIO1__##dest;
1098
1099 static int LoadSIO1plugin(const char *SIO1dll) {
1100         void *drv;
1101
1102         hSIO1Driver = SysLoadLibrary(SIO1dll);
1103         if (hSIO1Driver == NULL) {
1104                 SysMessage (_("Could not load SIO1 plugin %s!"), SIO1dll); return -1;
1105         }
1106         drv = hSIO1Driver;
1107
1108         LoadSio1Sym0(init, "SIO1init");
1109         LoadSio1Sym0(shutdown, "SIO1shutdown");
1110         LoadSio1Sym0(open, "SIO1open");
1111         LoadSio1Sym0(close, "SIO1close");
1112         LoadSio1Sym0(pause, "SIO1pause");
1113         LoadSio1Sym0(resume, "SIO1resume");
1114         LoadSio1Sym0(keypressed, "SIO1keypressed");
1115         LoadSio1Sym0(configure, "SIO1configure");
1116         LoadSio1Sym0(test, "SIO1test");
1117         LoadSio1Sym0(about, "SIO1about");
1118         LoadSio1Sym0(writeData8, "SIO1writeData8");
1119         LoadSio1Sym0(writeData16, "SIO1writeData16");
1120         LoadSio1Sym0(writeData32, "SIO1writeData32");
1121         LoadSio1Sym0(writeStat16, "SIO1writeStat16");
1122         LoadSio1Sym0(writeStat32, "SIO1writeStat32");
1123         LoadSio1Sym0(writeMode16, "SIO1writeMode16");
1124         LoadSio1Sym0(writeMode32, "SIO1writeMode32");
1125         LoadSio1Sym0(writeCtrl16, "SIO1writeCtrl16");
1126         LoadSio1Sym0(writeCtrl32, "SIO1writeCtrl32");
1127         LoadSio1Sym0(writeBaud16, "SIO1writeBaud16");
1128         LoadSio1Sym0(writeBaud32, "SIO1writeBaud32");
1129         LoadSio1Sym0(readData16, "SIO1readData16");
1130         LoadSio1Sym0(readData32, "SIO1readData32");
1131         LoadSio1Sym0(readStat16, "SIO1readStat16");
1132         LoadSio1Sym0(readStat32, "SIO1readStat32");
1133         LoadSio1Sym0(readMode16, "SIO1readMode16");
1134         LoadSio1Sym0(readMode32, "SIO1readMode32");
1135         LoadSio1Sym0(readCtrl16, "SIO1readCtrl16");
1136         LoadSio1Sym0(readCtrl32, "SIO1readCtrl32");
1137         LoadSio1Sym0(readBaud16, "SIO1readBaud16");
1138         LoadSio1Sym0(readBaud32, "SIO1readBaud32");
1139         LoadSio1Sym0(registerCallback, "SIO1registerCallback");
1140
1141         return 0;
1142 }
1143
1144 #endif
1145
1146 int LoadPlugins() {
1147         int ret;
1148         char Plugin[MAXPATHLEN * 2];
1149
1150         ReleasePlugins();
1151         SysLibError();
1152
1153         if (UsingIso()) {
1154                 LoadCDRplugin(NULL);
1155         } else {
1156                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1157                 if (LoadCDRplugin(Plugin) == -1) return -1;
1158         }
1159
1160         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Gpu);
1161         if (LoadGPUplugin(Plugin) == -1) return -1;
1162
1163         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Spu);
1164         if (LoadSPUplugin(Plugin) == -1) return -1;
1165
1166         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad1);
1167         if (LoadPAD1plugin(Plugin) == -1) return -1;
1168
1169         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad2);
1170         if (LoadPAD2plugin(Plugin) == -1) return -1;
1171
1172         if (strcmp("Disabled", Config.Net) == 0 || strcmp("", Config.Net) == 0)
1173                 Config.UseNet = FALSE;
1174         else {
1175                 Config.UseNet = TRUE;
1176                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Net);
1177                 if (LoadNETplugin(Plugin) == -1) Config.UseNet = FALSE;
1178         }
1179
1180 #ifdef ENABLE_SIO1API
1181         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Sio1);
1182         if (LoadSIO1plugin(Plugin) == -1) return -1;
1183 #endif
1184
1185         ret = CDR_init();
1186         if (ret < 0) { SysMessage (_("Error initializing CD-ROM plugin: %d"), ret); return -1; }
1187         ret = GPU_init();
1188         if (ret < 0) { SysMessage (_("Error initializing GPU plugin: %d"), ret); return -1; }
1189         ret = SPU_init();
1190         if (ret < 0) { SysMessage (_("Error initializing SPU plugin: %d"), ret); return -1; }
1191         ret = PAD1_init(1);
1192         if (ret < 0) { SysMessage (_("Error initializing Controller 1 plugin: %d"), ret); return -1; }
1193         ret = PAD2_init(2);
1194         if (ret < 0) { SysMessage (_("Error initializing Controller 2 plugin: %d"), ret); return -1; }
1195
1196         if (Config.UseNet) {
1197                 ret = NET_init();
1198                 if (ret < 0) { SysMessage (_("Error initializing NetPlay plugin: %d"), ret); return -1; }
1199         }
1200
1201 #ifdef ENABLE_SIO1API
1202         ret = SIO1_init();
1203         if (ret < 0) { SysMessage (_("Error initializing SIO1 plugin: %d"), ret); return -1; }
1204 #endif
1205
1206         SysPrintf(_("Plugins loaded.\n"));
1207         return 0;
1208 }
1209
1210 void ReleasePlugins() {
1211         if (Config.UseNet) {
1212                 int ret = NET_close();
1213                 if (ret < 0) Config.UseNet = FALSE;
1214         }
1215         NetOpened = FALSE;
1216
1217         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1218         if (hGPUDriver != NULL) GPU_shutdown();
1219         if (hSPUDriver != NULL) SPU_shutdown();
1220         if (hPAD1Driver != NULL) PAD1_shutdown();
1221         if (hPAD2Driver != NULL) PAD2_shutdown();
1222
1223         if (Config.UseNet && hNETDriver != NULL) NET_shutdown();
1224
1225         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1226         if (hGPUDriver != NULL) { SysCloseLibrary(hGPUDriver); hGPUDriver = NULL; }
1227         if (hSPUDriver != NULL) { SysCloseLibrary(hSPUDriver); hSPUDriver = NULL; }
1228         if (hPAD1Driver != NULL) { SysCloseLibrary(hPAD1Driver); hPAD1Driver = NULL; }
1229         if (hPAD2Driver != NULL) { SysCloseLibrary(hPAD2Driver); hPAD2Driver = NULL; }
1230
1231         if (Config.UseNet && hNETDriver != NULL) {
1232                 SysCloseLibrary(hNETDriver); hNETDriver = NULL;
1233         }
1234
1235 #ifdef ENABLE_SIO1API
1236         if (hSIO1Driver != NULL) {
1237                 SIO1_shutdown();
1238                 SysCloseLibrary(hSIO1Driver);
1239                 hSIO1Driver = NULL;
1240         }
1241 #endif
1242 }
1243
1244 // for CD swap
1245 int ReloadCdromPlugin()
1246 {
1247         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1248         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1249
1250         if (UsingIso()) {
1251                 LoadCDRplugin(NULL);
1252         } else {
1253                 char Plugin[MAXPATHLEN * 2];
1254                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1255                 if (LoadCDRplugin(Plugin) == -1) return -1;
1256         }
1257
1258         return CDR_init();
1259 }
1260
1261 void SetIsoFile(const char *filename) {
1262         if (filename == NULL) {
1263                 IsoFile[0] = '\0';
1264                 return;
1265         }
1266         strncpy(IsoFile, filename, MAXPATHLEN - 1);
1267 }
1268
1269 const char *GetIsoFile(void) {
1270         return IsoFile;
1271 }
1272
1273 boolean UsingIso(void) {
1274         return (IsoFile[0] != '\0');
1275 }
1276
1277 void SetCdOpenCaseTime(s64 time) {
1278         cdOpenCaseTime = time;
1279 }