cdrom: change pause timing again
[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 GPUopen               GPU_open;
35 GPUclose              GPU_close;
36 GPUreadStatus         GPU_readStatus;
37 GPUreadData           GPU_readData;
38 GPUreadDataMem        GPU_readDataMem;
39 GPUwriteStatus        GPU_writeStatus;
40 GPUwriteData          GPU_writeData;
41 GPUwriteDataMem       GPU_writeDataMem;
42 GPUdmaChain           GPU_dmaChain;
43 GPUkeypressed         GPU_keypressed;
44 GPUdisplayText        GPU_displayText;
45 GPUmakeSnapshot       GPU_makeSnapshot;
46 GPUfreeze             GPU_freeze;
47 GPUgetScreenPic       GPU_getScreenPic;
48 GPUshowScreenPic      GPU_showScreenPic;
49 GPUvBlank             GPU_vBlank;
50 GPUgetScreenInfo      GPU_getScreenInfo;
51
52 CDRinit               CDR_init;
53 CDRshutdown           CDR_shutdown;
54 CDRopen               CDR_open;
55 CDRclose              CDR_close;
56 CDRtest               CDR_test;
57 CDRgetTN              CDR_getTN;
58 CDRgetTD              CDR_getTD;
59 CDRreadTrack          CDR_readTrack;
60 CDRgetBuffer          CDR_getBuffer;
61 CDRplay               CDR_play;
62 CDRstop               CDR_stop;
63 CDRgetStatus          CDR_getStatus;
64 CDRgetDriveLetter     CDR_getDriveLetter;
65 CDRgetBufferSub       CDR_getBufferSub;
66 CDRconfigure          CDR_configure;
67 CDRabout              CDR_about;
68 CDRsetfilename        CDR_setfilename;
69 CDRreadCDDA           CDR_readCDDA;
70 CDRgetTE              CDR_getTE;
71 CDRprefetch           CDR_prefetch;
72
73 SPUinit               SPU_init;
74 SPUshutdown           SPU_shutdown;
75 SPUopen               SPU_open;
76 SPUclose              SPU_close;
77 SPUwriteRegister      SPU_writeRegister;
78 SPUreadRegister       SPU_readRegister;
79 SPUwriteDMAMem        SPU_writeDMAMem;
80 SPUreadDMAMem         SPU_readDMAMem;
81 SPUplayADPCMchannel   SPU_playADPCMchannel;
82 SPUfreeze             SPU_freeze;
83 SPUregisterCallback   SPU_registerCallback;
84 SPUregisterScheduleCb SPU_registerScheduleCb;
85 SPUasync              SPU_async;
86 SPUplayCDDAchannel    SPU_playCDDAchannel;
87 SPUsetCDvol           SPU_setCDvol;
88
89 PADconfigure          PAD1_configure;
90 PADabout              PAD1_about;
91 PADinit               PAD1_init;
92 PADshutdown           PAD1_shutdown;
93 PADtest               PAD1_test;
94 PADopen               PAD1_open;
95 PADclose              PAD1_close;
96 PADquery              PAD1_query;
97 PADreadPort1          PAD1_readPort1;
98 PADkeypressed         PAD1_keypressed;
99 PADstartPoll          PAD1_startPoll;
100 PADpoll               PAD1_poll;
101 PADsetSensitive       PAD1_setSensitive;
102
103 PADconfigure          PAD2_configure;
104 PADabout              PAD2_about;
105 PADinit               PAD2_init;
106 PADshutdown           PAD2_shutdown;
107 PADtest               PAD2_test;
108 PADopen               PAD2_open;
109 PADclose              PAD2_close;
110 PADquery              PAD2_query;
111 PADreadPort2          PAD2_readPort2;
112 PADkeypressed         PAD2_keypressed;
113 PADstartPoll          PAD2_startPoll;
114 PADpoll               PAD2_poll;
115 PADsetSensitive       PAD2_setSensitive;
116
117 NETinit               NET_init;
118 NETshutdown           NET_shutdown;
119 NETopen               NET_open;
120 NETclose              NET_close;
121 NETtest               NET_test;
122 NETconfigure          NET_configure;
123 NETabout              NET_about;
124 NETpause              NET_pause;
125 NETresume             NET_resume;
126 NETqueryPlayer        NET_queryPlayer;
127 NETsendData           NET_sendData;
128 NETrecvData           NET_recvData;
129 NETsendPadData        NET_sendPadData;
130 NETrecvPadData        NET_recvPadData;
131 NETsetInfo            NET_setInfo;
132 NETkeypressed         NET_keypressed;
133
134 #ifdef ENABLE_SIO1API
135
136 SIO1init              SIO1_init;
137 SIO1shutdown          SIO1_shutdown;
138 SIO1open              SIO1_open;
139 SIO1close             SIO1_close;
140 SIO1test              SIO1_test;
141 SIO1configure         SIO1_configure;
142 SIO1about             SIO1_about;
143 SIO1pause             SIO1_pause;
144 SIO1resume            SIO1_resume;
145 SIO1keypressed        SIO1_keypressed;
146 SIO1writeData8        SIO1_writeData8;
147 SIO1writeData16       SIO1_writeData16;
148 SIO1writeData32       SIO1_writeData32;
149 SIO1writeStat16       SIO1_writeStat16;
150 SIO1writeStat32       SIO1_writeStat32;
151 SIO1writeMode16       SIO1_writeMode16;
152 SIO1writeMode32       SIO1_writeMode32;
153 SIO1writeCtrl16       SIO1_writeCtrl16;
154 SIO1writeCtrl32       SIO1_writeCtrl32;
155 SIO1writeBaud16       SIO1_writeBaud16;
156 SIO1writeBaud32       SIO1_writeBaud32;
157 SIO1readData8         SIO1_readData8;
158 SIO1readData16        SIO1_readData16;
159 SIO1readData32        SIO1_readData32;
160 SIO1readStat16        SIO1_readStat16;
161 SIO1readStat32        SIO1_readStat32;
162 SIO1readMode16        SIO1_readMode16;
163 SIO1readMode32        SIO1_readMode32;
164 SIO1readCtrl16        SIO1_readCtrl16;
165 SIO1readCtrl32        SIO1_readCtrl32;
166 SIO1readBaud16        SIO1_readBaud16;
167 SIO1readBaud32        SIO1_readBaud32;
168 SIO1registerCallback  SIO1_registerCallback;
169
170 #endif
171
172 static const char *err;
173
174 #define CheckErr(func) { \
175         err = SysLibError(); \
176         if (err != NULL) { SysMessage(_("Error loading %s: %s"), func, err); return -1; } \
177 }
178
179 #define LoadSym(dest, src, name, checkerr) { \
180         dest = (src)SysLoadSym(drv, name); \
181         if (checkerr) { CheckErr(name); } \
182 }
183
184 void *hGPUDriver = NULL;
185
186 void CALLBACK GPU__displayText(char *pText) {
187         SysPrintf("%s\n", pText);
188 }
189
190 long CALLBACK GPU__configure(void) { return 0; }
191 long CALLBACK GPU__test(void) { return 0; }
192 void CALLBACK GPU__about(void) {}
193 void CALLBACK GPU__makeSnapshot(void) {}
194 void CALLBACK GPU__keypressed(int key) {}
195 long CALLBACK GPU__getScreenPic(unsigned char *pMem) { return -1; }
196 long CALLBACK GPU__showScreenPic(unsigned char *pMem) { return -1; }
197 void CALLBACK GPU__vBlank(int val) {}
198 void CALLBACK GPU__getScreenInfo(int *y, int *base_hres) {}
199
200 #define LoadGpuSym1(dest, name) \
201         LoadSym(GPU_##dest, GPU##dest, name, TRUE);
202
203 #define LoadGpuSym0(dest, name) \
204         LoadSym(GPU_##dest, GPU##dest, name, FALSE); \
205         if (GPU_##dest == NULL) GPU_##dest = (GPU##dest) GPU__##dest;
206
207 #define LoadGpuSymN(dest, name) \
208         LoadSym(GPU_##dest, GPU##dest, name, FALSE);
209
210 static int LoadGPUplugin(const char *GPUdll) {
211         void *drv;
212
213         hGPUDriver = SysLoadLibrary(GPUdll);
214         if (hGPUDriver == NULL) {
215                 SysMessage (_("Could not load GPU plugin %s!"), GPUdll); return -1;
216         }
217         drv = hGPUDriver;
218         LoadGpuSym1(init, "GPUinit");
219         LoadGpuSym1(shutdown, "GPUshutdown");
220         LoadGpuSym1(open, "GPUopen");
221         LoadGpuSym1(close, "GPUclose");
222         LoadGpuSym1(readData, "GPUreadData");
223         LoadGpuSym1(readDataMem, "GPUreadDataMem");
224         LoadGpuSym1(readStatus, "GPUreadStatus");
225         LoadGpuSym1(writeData, "GPUwriteData");
226         LoadGpuSym1(writeDataMem, "GPUwriteDataMem");
227         LoadGpuSym1(writeStatus, "GPUwriteStatus");
228         LoadGpuSym1(dmaChain, "GPUdmaChain");
229         LoadGpuSym1(updateLace, "GPUupdateLace");
230         LoadGpuSym0(keypressed, "GPUkeypressed");
231         LoadGpuSym0(displayText, "GPUdisplayText");
232         LoadGpuSym0(makeSnapshot, "GPUmakeSnapshot");
233         LoadGpuSym1(freeze, "GPUfreeze");
234         LoadGpuSym0(getScreenPic, "GPUgetScreenPic");
235         LoadGpuSym0(showScreenPic, "GPUshowScreenPic");
236         LoadGpuSym0(vBlank, "GPUvBlank");
237         LoadGpuSym0(getScreenInfo, "GPUgetScreenInfo");
238
239         return 0;
240 }
241
242 void *hCDRDriver = NULL;
243
244 long CALLBACK CDR__play(unsigned char *sector) { return 0; }
245 long CALLBACK CDR__stop(void) { return 0; }
246
247 long CALLBACK CDR__getStatus(struct CdrStat *stat) {
248         if (cdOpenCaseTime < 0 || cdOpenCaseTime > (s64)time(NULL))
249                 stat->Status = 0x10;
250         else
251                 stat->Status = 0;
252
253         return 0;
254 }
255
256 char* CALLBACK CDR__getDriveLetter(void) { return NULL; }
257 long CALLBACK CDR__configure(void) { return 0; }
258 long CALLBACK CDR__test(void) { return 0; }
259 void CALLBACK CDR__about(void) {}
260 long CALLBACK CDR__setfilename(char*filename) { return 0; }
261 long CALLBACK CDR__prefetch(u8 m, u8 s, u8 f) { return 1; }
262
263 #define LoadCdrSym1(dest, name) \
264         LoadSym(CDR_##dest, CDR##dest, name, TRUE);
265
266 #define LoadCdrSym0(dest, name) \
267         LoadSym(CDR_##dest, CDR##dest, name, FALSE); \
268         if (CDR_##dest == NULL) CDR_##dest = (CDR##dest) CDR__##dest;
269
270 #define LoadCdrSymN(dest, name) \
271         LoadSym(CDR_##dest, CDR##dest, name, FALSE);
272
273 static int LoadCDRplugin(const char *CDRdll) {
274         void *drv;
275
276         if (CDRdll == NULL) {
277                 cdrIsoInit();
278                 return 0;
279         }
280
281         hCDRDriver = SysLoadLibrary(CDRdll);
282         if (hCDRDriver == NULL) {
283                 CDR_configure = NULL;
284                 SysMessage (_("Could not load CD-ROM plugin %s!"), CDRdll);  return -1;
285         }
286         drv = hCDRDriver;
287         LoadCdrSym1(init, "CDRinit");
288         LoadCdrSym1(shutdown, "CDRshutdown");
289         LoadCdrSym1(open, "CDRopen");
290         LoadCdrSym1(close, "CDRclose");
291         LoadCdrSym1(getTN, "CDRgetTN");
292         LoadCdrSym1(getTD, "CDRgetTD");
293         LoadCdrSym1(readTrack, "CDRreadTrack");
294         LoadCdrSym1(getBuffer, "CDRgetBuffer");
295         LoadCdrSym1(getBufferSub, "CDRgetBufferSub");
296         LoadCdrSym0(play, "CDRplay");
297         LoadCdrSym0(stop, "CDRstop");
298         LoadCdrSym0(getStatus, "CDRgetStatus");
299         LoadCdrSym0(getDriveLetter, "CDRgetDriveLetter");
300         LoadCdrSym0(configure, "CDRconfigure");
301         LoadCdrSym0(test, "CDRtest");
302         LoadCdrSym0(about, "CDRabout");
303         LoadCdrSym0(setfilename, "CDRsetfilename");
304         LoadCdrSymN(readCDDA, "CDRreadCDDA");
305         LoadCdrSymN(getTE, "CDRgetTE");
306         LoadCdrSym0(prefetch, "CDRprefetch");
307
308         return 0;
309 }
310
311 static void *hSPUDriver = NULL;\r
312 static void CALLBACK SPU__registerScheduleCb(void (CALLBACK *cb)(unsigned int)) {}\r
313 static void CALLBACK SPU__setCDvol(unsigned char ll, unsigned char lr,
314                 unsigned char rl, unsigned char rr, unsigned int cycle) {}
315
316 #define LoadSpuSym1(dest, name) \
317         LoadSym(SPU_##dest, SPU##dest, name, TRUE);
318
319 #define LoadSpuSym0(dest, name) \
320         LoadSym(SPU_##dest, SPU##dest, name, FALSE); \
321         if (SPU_##dest == NULL) SPU_##dest = SPU__##dest;
322
323 #define LoadSpuSymN(dest, name) \
324         LoadSym(SPU_##dest, SPU##dest, name, FALSE);
325
326 static int LoadSPUplugin(const char *SPUdll) {
327         void *drv;
328
329         hSPUDriver = SysLoadLibrary(SPUdll);
330         if (hSPUDriver == NULL) {
331                 SysMessage (_("Could not load SPU plugin %s!"), SPUdll); return -1;
332         }
333         drv = hSPUDriver;
334         LoadSpuSym1(init, "SPUinit");
335         LoadSpuSym1(shutdown, "SPUshutdown");
336         LoadSpuSym1(open, "SPUopen");
337         LoadSpuSym1(close, "SPUclose");
338         LoadSpuSym1(writeRegister, "SPUwriteRegister");
339         LoadSpuSym1(readRegister, "SPUreadRegister");
340         LoadSpuSym1(writeDMAMem, "SPUwriteDMAMem");
341         LoadSpuSym1(readDMAMem, "SPUreadDMAMem");
342         LoadSpuSym1(playADPCMchannel, "SPUplayADPCMchannel");
343         LoadSpuSym1(freeze, "SPUfreeze");
344         LoadSpuSym1(registerCallback, "SPUregisterCallback");
345         LoadSpuSym0(registerScheduleCb, "SPUregisterScheduleCb");
346         LoadSpuSymN(async, "SPUasync");
347         LoadSpuSymN(playCDDAchannel, "SPUplayCDDAchannel");
348         LoadSpuSym0(setCDvol, "SPUsetCDvol");
349
350         return 0;
351 }
352
353 extern int in_type[8];
354
355 void *hPAD1Driver = NULL;
356 void *hPAD2Driver = NULL;
357
358 // Pad information, keystate, mode, config mode, vibration
359 static PadDataS pads[8];
360
361 static int reqPos, respSize;
362
363 static unsigned char buf[256];
364
365 static unsigned char stdpar[8] = { 0x41, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
366
367 //response for request 44, 45, 46, 47, 4C, 4D
368 static const u8 resp45[8]    = {0xF3, 0x5A, 0x01, 0x02, 0x00, 0x02, 0x01, 0x00};
369 static const u8 resp46_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A};
370 static const u8 resp46_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14};
371 static const u8 resp47[8]    = {0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00};
372 static const u8 resp4C_00[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00};
373 static const u8 resp4C_01[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00};
374
375 //fixed reponse of request number 41, 48, 49, 4A, 4B, 4E, 4F
376 static const u8 resp40[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
377 static const u8 resp41[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
378 static const u8 resp43[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
379 static const u8 resp44[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
380 static const u8 resp49[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
381 static const u8 resp4A[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
382 static const u8 resp4B[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
383 static const u8 resp4E[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
384 static const u8 resp4F[8] = {0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
385
386 // Resquest of psx core
387 enum {
388         // REQUEST
389         // first call of this request for the pad, the pad is configured as an digital pad.
390         // 0x0X, 0x42, 0x0Y, 0xZZ, 0xAA, 0x00, 0x00, 0x00, 0x00
391         // 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)
392         // Y if 1 : psx request the full length response for the multitap, 3 bytes header and 4 block of 8 bytes per pad
393         // Y if 0 : psx request a pad key state
394         // ZZ rumble small motor 00-> OFF, 01 -> ON
395         // AA rumble large motor speed 0x00 -> 0xFF
396         // RESPONSE
397         // header 3 Bytes
398         // 0x00
399         // PadId -> 0x41 for digital pas, 0x73 for analog pad
400         // 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
401         // 6 Bytes for keystates
402         CMD_READ_DATA_AND_VIBRATE = 0x42,
403
404         // REQUEST
405         // Header
406         // 0x0N, 0x43, 0x00, XX, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
407         // XX = 00 -> Normal mode : Seconde bytes of response = padId
408         // XX = 01 -> Configuration mode : Seconde bytes of response = 0xF3
409         // RESPONSE
410         // enter in config mode example :
411         // req : 01 43 00 01 00 00 00 00 00 00
412         // res : 00 41 5A buttons state, analog states
413         // exit config mode :
414         // req : 01 43 00 00 00 00 00 00 00 00
415         // res : 00 F3 5A buttons state, analog states
416         CMD_CONFIG_MODE = 0x43,
417
418         // Set led State
419         // REQUEST
420         // 0x0N, 0x44, 0x00, VAL, SEL, 0x00, 0x00, 0x00, 0x00
421         // If sel = 2 then
422         // VAL = 00 -> OFF
423         // VAL = 01 -> ON
424         // RESPONSE
425         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
426         CMD_SET_MODE_AND_LOCK = 0x44,
427
428         // Get Analog Led state
429         // REQUEST
430         // 0x0N, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
431         // RESPONSE
432         // 0x00, 0xF3, 0x5A, 0x01, 0x02, VAL, 0x02, 0x01, 0x00
433         // VAL = 00 Led OFF
434         // VAL = 01 Led ON
435         CMD_QUERY_MODEL_AND_MODE = 0x45,
436
437         //Get Variable A
438         // REQUEST
439         // 0x0N, 0x46, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
440         // RESPONSE
441         // XX=00
442         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A
443         // XX=01
444         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14
445         CMD_QUERY_ACT = 0x46,
446
447         // REQUEST
448         // 0x0N, 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
449         // RESPONSE
450         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00
451         CMD_QUERY_COMB = 0x47,
452
453         // REQUEST
454         // 0x0N, 0x4C, 0x00, 0xXX, 0x00, 0x00, 0x00, 0x00, 0x00
455         // RESPONSE
456         // XX = 0
457         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00
458         // XX = 1
459         // 0x00, 0xF3, 0x5A, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00
460         CMD_QUERY_MODE = 0x4C,
461
462         // REQUEST
463         // 0x0N, 0x4D, 0x00, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF
464         // RESPONSE
465         // 0x00, 0xF3, 0x5A, old value or
466         // AA = 01 unlock large motor (and swap VAL1 and VAL2)
467         // BB = 01 unlock large motor (default)
468         // CC, DD, EE, FF = all FF -> unlock small motor
469         //
470         // default repsonse for analog pad with 2 motor : 0x00 0xF3 0x5A 0x00 0x01 0xFF 0xFF 0xFF 0xFF
471         //
472         CMD_VIBRATION_TOGGLE = 0x4D,
473         REQ40 = 0x40,
474         REQ41 = 0x41,
475         REQ49 = 0x49,
476         REQ4A = 0x4A,
477         REQ4B = 0x4B,
478         REQ4E = 0x4E,
479         REQ4F = 0x4F
480 };
481
482
483 static void initBufForRequest(int padIndex, char value) {
484         if (pads[padIndex].ds.configMode) {
485                 buf[0] = 0xf3; buf[1] = 0x5a;
486                 respSize = 8;
487         }
488         else if (value != 0x42 && value != 0x43) {
489                 respSize = 1;
490                 return;
491         }
492
493         if ((u32)(frame_counter - pads[padIndex].ds.lastUseFrame) > 2*60u
494             && pads[padIndex].ds.configModeUsed
495             && !Config.hacks.dualshock_init_analog)
496         {
497                 //SysPrintf("Pad reset\n");
498                 pads[padIndex].ds.padMode = 0; // according to nocash
499                 pads[padIndex].ds.autoAnalogTried = 0;
500         }
501         else if (pads[padIndex].ds.padMode == 0 && value == CMD_READ_DATA_AND_VIBRATE
502                  && pads[padIndex].ds.configModeUsed
503                  && !pads[padIndex].ds.configMode
504                  && !pads[padIndex].ds.userToggled)
505         {
506                 if (pads[padIndex].ds.autoAnalogTried == 16) {
507                         // auto-enable for convenience
508                         SysPrintf("Auto-enabling dualshock analog mode.\n");
509                         pads[padIndex].ds.padMode = 1;
510                         pads[padIndex].ds.autoAnalogTried = 255;
511                 }
512                 else if (pads[padIndex].ds.autoAnalogTried < 16)
513                         pads[padIndex].ds.autoAnalogTried++;
514         }
515         pads[padIndex].ds.lastUseFrame = frame_counter;
516
517         switch (value) {
518                 // keystate already in buffer, set by PADstartPoll_()
519                 //case CMD_READ_DATA_AND_VIBRATE :
520                 //      break;
521                 case CMD_CONFIG_MODE :
522                         if (pads[padIndex].ds.configMode) {
523                                 memcpy(buf, resp43, 8);
524                                 break;
525                         }
526                         // else not in config mode, pad keystate return
527                         break;
528                 case CMD_SET_MODE_AND_LOCK :
529                         memcpy(buf, resp44, 8);
530                         break;
531                 case CMD_QUERY_MODEL_AND_MODE :
532                         memcpy(buf, resp45, 8);
533                         buf[4] = pads[padIndex].ds.padMode;
534                         break;
535                 case CMD_QUERY_ACT :
536                         memcpy(buf, resp46_00, 8);
537                         break;
538                 case CMD_QUERY_COMB :
539                         memcpy(buf, resp47, 8);
540                         break;
541                 case CMD_QUERY_MODE :
542                         memcpy(buf, resp4C_00, 8);
543                         break;
544                 case CMD_VIBRATION_TOGGLE: // 4d
545                         memcpy(buf + 2, pads[padIndex].ds.cmd4dConfig, 6);
546                         break;
547                 case REQ40 :
548                         memcpy(buf, resp40, 8);
549                         break;
550                 case REQ41 :
551                         memcpy(buf, resp41, 8);
552                         break;
553                 case REQ49 :
554                         memcpy(buf, resp49, 8);
555                         break;
556                 case REQ4A :
557                         memcpy(buf, resp4A, 8);
558                         break;
559                 case REQ4B :
560                         memcpy(buf, resp4B, 8);
561                         break;
562                 case REQ4E :
563                         memcpy(buf, resp4E, 8);
564                         break;
565                 case REQ4F :
566                         memcpy(buf, resp4F, 8);
567                         break;
568         }
569 }
570
571 static void reqIndex2Treatment(int padIndex, u8 value) {
572         switch (pads[padIndex].txData[0]) {
573                 case CMD_CONFIG_MODE :
574                         //0x43
575                         if (value == 0) {
576                                 pads[padIndex].ds.configMode = 0;
577                         } else if (value == 1) {
578                                 pads[padIndex].ds.configMode = 1;
579                                 pads[padIndex].ds.configModeUsed = 1;
580                         }
581                         break;
582                 case CMD_SET_MODE_AND_LOCK :
583                         //0x44 store the led state for change mode if the next value = 0x02
584                         //0x01 analog ON
585                         //0x00 analog OFF
586                         if ((value & ~1) == 0)
587                                 pads[padIndex].ds.padMode = value;
588                         break;
589                 case CMD_QUERY_ACT :
590                         //0x46
591                         if (value == 1) {
592                                 memcpy(buf, resp46_01, 8);
593                         }
594                         break;
595                 case CMD_QUERY_MODE :
596                         if (value == 1) {
597                                 memcpy(buf, resp4C_01, 8);
598                         }
599                         break;
600         }
601 }
602
603 static void ds_update_vibrate(int padIndex) {
604         PadDataS *pad = &pads[padIndex];
605         if (pad->ds.configModeUsed) {
606                 pad->Vib[0] = (pad->Vib[0] == 1) ? 1 : 0;
607         }
608         else {
609                 // compat mode
610                 pad->Vib[0] = (pad->Vib[0] & 0xc0) == 0x40 && (pad->Vib[1] & 1);
611                 pad->Vib[1] = 0;
612         }
613         if (pad->Vib[0] != pad->VibF[0] || pad->Vib[1] != pad->VibF[1]) {
614                 //value is different update Value and call libretro for vibration
615                 pad->VibF[0] = pad->Vib[0];
616                 pad->VibF[1] = pad->Vib[1];
617                 plat_trigger_vibrate(padIndex, pad->VibF[0], pad->VibF[1]);
618                 //printf("vib%i %02x %02x\n", padIndex, pad->VibF[0], pad->VibF[1]);
619         }
620 }
621
622 static void log_pad(int port, int pos)
623 {
624 #if 0
625         if (port == 0 && pos == respSize - 1) {
626                 int i;
627                 for (i = 0; i < respSize; i++)
628                         printf("%02x ", pads[port].txData[i]);
629                 printf("|");
630                 for (i = 0; i < respSize; i++)
631                         printf(" %02x", buf[i]);
632                 printf("\n");
633         }
634 #endif
635 }
636
637 static void adjust_analog(unsigned char *b)
638 {
639         // ff8 hates 0x80 for whatever reason (broken in 2d area menus),
640         // or is this caused by something else we do wrong??
641         // Also S.C.A.R.S. treats 0x7f as turning left.
642         if (b[6] == 0x7f || b[6] == 0x80)
643                 b[6] = 0x81;
644 }
645
646 // Build response for 0x42 request Pad in port
647 static void PADstartPoll_(PadDataS *pad) {
648         switch (pad->controllerType) {
649                 case PSE_PAD_TYPE_MOUSE:
650                         stdpar[0] = 0x12;
651                         stdpar[1] = 0x5a;
652                         stdpar[2] = pad->buttonStatus & 0xff;
653                         stdpar[3] = pad->buttonStatus >> 8;
654                         stdpar[4] = pad->moveX;
655                         stdpar[5] = pad->moveY;
656                         memcpy(buf, stdpar, 6);
657                         respSize = 6;
658                         break;
659                 case PSE_PAD_TYPE_NEGCON: // npc101/npc104(slph00001/slph00069)
660                         stdpar[0] = 0x23;
661                         stdpar[1] = 0x5a;
662                         stdpar[2] = pad->buttonStatus & 0xff;
663                         stdpar[3] = pad->buttonStatus >> 8;
664                         stdpar[4] = pad->rightJoyX;
665                         stdpar[5] = pad->rightJoyY;
666                         stdpar[6] = pad->leftJoyX;
667                         stdpar[7] = pad->leftJoyY;
668                         memcpy(buf, stdpar, 8);
669                         respSize = 8;
670                         break;
671                 case PSE_PAD_TYPE_GUNCON: // GUNCON - gun controller SLPH-00034 from Namco
672                         stdpar[0] = 0x63;
673                         stdpar[1] = 0x5a;
674                         stdpar[2] = pad->buttonStatus & 0xff;
675                         stdpar[3] = pad->buttonStatus >> 8;
676
677                         int absX = pad->absoluteX; // 0-1023
678                         int absY = pad->absoluteY;
679
680                         if (absX == 65536 || absY == 65536) {
681                                 stdpar[4] = 0x01;
682                                 stdpar[5] = 0x00;
683                                 stdpar[6] = 0x0A;
684                                 stdpar[7] = 0x00;
685                         }
686                         else {
687                                 int y_ofs = 0, yres = 240;
688                                 GPU_getScreenInfo(&y_ofs, &yres);
689                                 int y_top = (Config.PsxType ? 0x30 : 0x19) + y_ofs;
690                                 int w = Config.PsxType ? 385 : 378;
691                                 int x = 0x40 + (w * absX >> 10);
692                                 int y = y_top + (yres * absY >> 10);
693                                 //printf("%3d %3d %4x %4x\n", absX, absY, x, y);
694
695                                 stdpar[4] = x;
696                                 stdpar[5] = x >> 8;
697                                 stdpar[6] = y;
698                                 stdpar[7] = y >> 8;
699                         }
700
701                         memcpy(buf, stdpar, 8);
702                         respSize = 8;
703                         break;
704                 case PSE_PAD_TYPE_GUN: // GUN CONTROLLER - gun controller SLPH-00014 from Konami
705                         stdpar[0] = 0x31;
706                         stdpar[1] = 0x5a;
707                         stdpar[2] = pad->buttonStatus & 0xff;
708                         stdpar[3] = pad->buttonStatus >> 8;
709                         memcpy(buf, stdpar, 4);
710                         respSize = 4;
711                         break;
712                 case PSE_PAD_TYPE_ANALOGPAD: // scph1150
713                         if (pad->ds.padMode == 0)
714                                 goto standard;
715                         stdpar[0] = 0x73;
716                         stdpar[1] = 0x5a;
717                         stdpar[2] = pad->buttonStatus & 0xff;
718                         stdpar[3] = pad->buttonStatus >> 8;
719                         stdpar[4] = pad->rightJoyX;
720                         stdpar[5] = pad->rightJoyY;
721                         stdpar[6] = pad->leftJoyX;
722                         stdpar[7] = pad->leftJoyY;
723                         adjust_analog(stdpar);
724                         memcpy(buf, stdpar, 8);
725                         respSize = 8;
726                         break;
727                 case PSE_PAD_TYPE_ANALOGJOY: // scph1110
728                         stdpar[0] = 0x53;
729                         stdpar[1] = 0x5a;
730                         stdpar[2] = pad->buttonStatus & 0xff;
731                         stdpar[3] = pad->buttonStatus >> 8;
732                         stdpar[4] = pad->rightJoyX;
733                         stdpar[5] = pad->rightJoyY;
734                         stdpar[6] = pad->leftJoyX;
735                         stdpar[7] = pad->leftJoyY;
736                         adjust_analog(stdpar);
737                         memcpy(buf, stdpar, 8);
738                         respSize = 8;
739                         break;
740                 case PSE_PAD_TYPE_STANDARD:
741                 standard:
742                         stdpar[0] = 0x41;
743                         stdpar[1] = 0x5a;
744                         stdpar[2] = pad->buttonStatus & 0xff;
745                         stdpar[3] = pad->buttonStatus >> 8;
746                         memcpy(buf, stdpar, 4);
747                         respSize = 4;
748                         break;
749                 default:
750                         respSize = 0;
751                         break;
752         }
753 }
754
755 static void PADpoll_dualshock(int port, unsigned char value, int pos)
756 {
757         switch (pos) {
758                 case 0:
759                         initBufForRequest(port, value);
760                         break;
761                 case 2:
762                         reqIndex2Treatment(port, value);
763                         break;
764                 case 7:
765                         if (pads[port].txData[0] == CMD_VIBRATION_TOGGLE)
766                                 memcpy(pads[port].ds.cmd4dConfig, pads[port].txData + 2, 6);
767                         break;
768         }
769
770         if (pads[port].txData[0] == CMD_READ_DATA_AND_VIBRATE
771             && !pads[port].ds.configModeUsed && 2 <= pos && pos < 4)
772         {
773                 // "compat" single motor mode
774                 pads[port].Vib[pos - 2] = value;
775         }
776         else if (pads[port].txData[0] == CMD_READ_DATA_AND_VIBRATE
777                  && 2 <= pos && pos < 8)
778         {
779                 // 0 - weak motor, 1 - strong motor
780                 int dev = pads[port].ds.cmd4dConfig[pos - 2];
781                 if (dev < 2)
782                         pads[port].Vib[dev] = value;
783         }
784         if (pos == respSize - 1)
785                 ds_update_vibrate(port);
786 }
787
788 static unsigned char PADpoll_(int port, unsigned char value, int pos, int *more_data) {
789         if (pos == 0 && value != 0x42 && in_type[port] != PSE_PAD_TYPE_ANALOGPAD)
790                 respSize = 1;
791
792         switch (in_type[port]) {
793                 case PSE_PAD_TYPE_ANALOGPAD:
794                         PADpoll_dualshock(port, value, pos);
795                         break;
796                 case PSE_PAD_TYPE_GUN:
797                         if (pos == 2)
798                                 pl_gun_byte2(port, value);
799                         break;
800         }
801
802         *more_data = pos < respSize - 1;
803         if (pos >= respSize)
804                 return 0xff; // no response/HiZ
805
806         log_pad(port, pos);
807         return buf[pos];
808 }
809
810 // response: 0x80, 0x5A, 8 bytes each for ports A, B, C, D
811 static unsigned char PADpollMultitap(int port, unsigned char value, int pos, int *more_data) {
812         unsigned int devByte, dev;
813         int unused = 0;
814
815         if (pos == 0) {
816                 *more_data = (value == 0x42);
817                 return 0x80;
818         }
819         *more_data = pos < 34 - 1;
820         if (pos == 1)
821                 return 0x5a;
822         if (pos >= 34)
823                 return 0xff;
824
825         devByte = pos - 2;
826         dev = devByte / 8;
827         if (devByte % 8 == 0)
828                 PADstartPoll_(&pads[port + dev]);
829         return PADpoll_(port + dev, value, devByte % 8, &unused);
830 }
831
832 static unsigned char PADpollMain(int port, unsigned char value, int *more_data) {
833         unsigned char ret;
834         int pos = reqPos++;
835
836         if (pos < sizeof(pads[port].txData))
837                 pads[port].txData[pos] = value;
838         if (!pads[port].portMultitap || !pads[port].multitapLongModeEnabled)
839                 ret = PADpoll_(port, value, pos, more_data);
840         else
841                 ret = PADpollMultitap(port, value, pos, more_data);
842         return ret;
843
844 }
845
846 // refresh the button state on port 1.
847 // int pad is not needed.
848 unsigned char CALLBACK PAD1__startPoll(int unused) {
849         int i;
850
851         reqPos = 0;
852         pads[0].requestPadIndex = 0;
853         PAD1_readPort1(&pads[0]);
854
855         pads[0].multitapLongModeEnabled = 0;
856         if (pads[0].portMultitap)
857                 pads[0].multitapLongModeEnabled = pads[0].txData[1] & 1;
858
859         if (!pads[0].portMultitap || !pads[0].multitapLongModeEnabled) {
860                 PADstartPoll_(&pads[0]);
861         } else {
862                 // a multitap is plugged and enabled: refresh pads 1-3
863                 for (i = 1; i < 4; i++) {
864                         pads[i].requestPadIndex = i;
865                         PAD1_readPort1(&pads[i]);
866                 }
867         }
868         return 0xff;
869 }
870
871 unsigned char CALLBACK PAD1__poll(unsigned char value, int *more_data) {
872         return PADpollMain(0, value, more_data);
873 }
874
875
876 long CALLBACK PAD1__configure(void) { return 0; }
877 void CALLBACK PAD1__about(void) {}
878 long CALLBACK PAD1__test(void) { return 0; }
879 long CALLBACK PAD1__query(void) { return 3; }
880 long CALLBACK PAD1__keypressed() { return 0; }
881
882 #define LoadPad1Sym1(dest, name) \
883         LoadSym(PAD1_##dest, PAD##dest, name, TRUE);
884
885 #define LoadPad1SymN(dest, name) \
886         LoadSym(PAD1_##dest, PAD##dest, name, FALSE);
887
888 #define LoadPad1Sym0(dest, name) \
889         LoadSym(PAD1_##dest, PAD##dest, name, FALSE); \
890         if (PAD1_##dest == NULL) PAD1_##dest = (PAD##dest) PAD1__##dest;
891
892 static int LoadPAD1plugin(const char *PAD1dll) {
893         void *drv;
894         size_t p;
895
896         hPAD1Driver = SysLoadLibrary(PAD1dll);
897         if (hPAD1Driver == NULL) {
898                 PAD1_configure = NULL;
899                 SysMessage (_("Could not load Controller 1 plugin %s!"), PAD1dll); return -1;
900         }
901         drv = hPAD1Driver;
902         LoadPad1Sym1(init, "PADinit");
903         LoadPad1Sym1(shutdown, "PADshutdown");
904         LoadPad1Sym1(open, "PADopen");
905         LoadPad1Sym1(close, "PADclose");
906         LoadPad1Sym0(query, "PADquery");
907         LoadPad1Sym1(readPort1, "PADreadPort1");
908         LoadPad1Sym0(configure, "PADconfigure");
909         LoadPad1Sym0(test, "PADtest");
910         LoadPad1Sym0(about, "PADabout");
911         LoadPad1Sym0(keypressed, "PADkeypressed");
912         LoadPad1Sym0(startPoll, "PADstartPoll");
913         LoadPad1Sym0(poll, "PADpoll");
914         LoadPad1SymN(setSensitive, "PADsetSensitive");
915
916         memset(pads, 0, sizeof(pads));
917         for (p = 0; p < sizeof(pads) / sizeof(pads[0]); p++) {
918                 memset(pads[p].ds.cmd4dConfig, 0xff, sizeof(pads[p].ds.cmd4dConfig));
919         }
920
921         return 0;
922 }
923
924 unsigned char CALLBACK PAD2__startPoll(int pad) {
925         int pad_index = pads[0].portMultitap ? 4 : 1;
926         int i;
927
928         reqPos = 0;
929         pads[pad_index].requestPadIndex = pad_index;
930         PAD2_readPort2(&pads[pad_index]);
931
932         pads[pad_index].multitapLongModeEnabled = 0;
933         if (pads[pad_index].portMultitap)
934                 pads[pad_index].multitapLongModeEnabled = pads[pad_index].txData[1] & 1;
935
936         if (!pads[pad_index].portMultitap || !pads[pad_index].multitapLongModeEnabled) {
937                 PADstartPoll_(&pads[pad_index]);
938         } else {
939                 for (i = 1; i < 4; i++) {
940                         pads[pad_index + i].requestPadIndex = pad_index + i;
941                         PAD2_readPort2(&pads[pad_index + i]);
942                 }
943         }
944         return 0xff;
945 }
946
947 unsigned char CALLBACK PAD2__poll(unsigned char value, int *more_data) {
948         return PADpollMain(pads[0].portMultitap ? 4 : 1, value, more_data);
949 }
950
951 long CALLBACK PAD2__configure(void) { return 0; }
952 void CALLBACK PAD2__about(void) {}
953 long CALLBACK PAD2__test(void) { return 0; }
954 long CALLBACK PAD2__query(void) { return PSE_PAD_USE_PORT1 | PSE_PAD_USE_PORT2; }
955 long CALLBACK PAD2__keypressed() { return 0; }
956
957 #define LoadPad2Sym1(dest, name) \
958         LoadSym(PAD2_##dest, PAD##dest, name, TRUE);
959
960 #define LoadPad2Sym0(dest, name) \
961         LoadSym(PAD2_##dest, PAD##dest, name, FALSE); \
962         if (PAD2_##dest == NULL) PAD2_##dest = (PAD##dest) PAD2__##dest;
963
964 #define LoadPad2SymN(dest, name) \
965         LoadSym(PAD2_##dest, PAD##dest, name, FALSE);
966
967 static int LoadPAD2plugin(const char *PAD2dll) {
968         void *drv;
969
970         hPAD2Driver = SysLoadLibrary(PAD2dll);
971         if (hPAD2Driver == NULL) {
972                 PAD2_configure = NULL;
973                 SysMessage (_("Could not load Controller 2 plugin %s!"), PAD2dll); return -1;
974         }
975         drv = hPAD2Driver;
976         LoadPad2Sym1(init, "PADinit");
977         LoadPad2Sym1(shutdown, "PADshutdown");
978         LoadPad2Sym1(open, "PADopen");
979         LoadPad2Sym1(close, "PADclose");
980         LoadPad2Sym0(query, "PADquery");
981         LoadPad2Sym1(readPort2, "PADreadPort2");
982         LoadPad2Sym0(configure, "PADconfigure");
983         LoadPad2Sym0(test, "PADtest");
984         LoadPad2Sym0(about, "PADabout");
985         LoadPad2Sym0(keypressed, "PADkeypressed");
986         LoadPad2Sym0(startPoll, "PADstartPoll");
987         LoadPad2Sym0(poll, "PADpoll");
988         LoadPad2SymN(setSensitive, "PADsetSensitive");
989
990         return 0;
991 }
992
993 int padFreeze(void *f, int Mode) {
994         size_t i;
995
996         for (i = 0; i < sizeof(pads) / sizeof(pads[0]); i++) {
997                 pads[i].saveSize = sizeof(pads[i]);
998                 gzfreeze(&pads[i], sizeof(pads[i]));
999                 if (Mode == 0 && pads[i].saveSize != sizeof(pads[i]))
1000                         SaveFuncs.seek(f, pads[i].saveSize - sizeof(pads[i]), SEEK_CUR);
1001         }
1002
1003         return 0;
1004 }
1005
1006 int padToggleAnalog(unsigned int index)
1007 {
1008         int r = -1;
1009
1010         if (index < sizeof(pads) / sizeof(pads[0])) {
1011                 r = (pads[index].ds.padMode ^= 1);
1012                 pads[index].ds.userToggled = 1;
1013         }
1014         return r;
1015 }
1016
1017
1018 void *hNETDriver = NULL;
1019
1020 void CALLBACK NET__setInfo(netInfo *info) {}
1021 void CALLBACK NET__keypressed(int key) {}
1022 long CALLBACK NET__configure(void) { return 0; }
1023 long CALLBACK NET__test(void) { return 0; }
1024 void CALLBACK NET__about(void) {}
1025
1026 #define LoadNetSym1(dest, name) \
1027         LoadSym(NET_##dest, NET##dest, name, TRUE);
1028
1029 #define LoadNetSymN(dest, name) \
1030         LoadSym(NET_##dest, NET##dest, name, FALSE);
1031
1032 #define LoadNetSym0(dest, name) \
1033         LoadSym(NET_##dest, NET##dest, name, FALSE); \
1034         if (NET_##dest == NULL) NET_##dest = (NET##dest) NET__##dest;
1035
1036 static int LoadNETplugin(const char *NETdll) {
1037         void *drv;
1038
1039         hNETDriver = SysLoadLibrary(NETdll);
1040         if (hNETDriver == NULL) {
1041                 SysMessage (_("Could not load NetPlay plugin %s!"), NETdll); return -1;
1042         }
1043         drv = hNETDriver;
1044         LoadNetSym1(init, "NETinit");
1045         LoadNetSym1(shutdown, "NETshutdown");
1046         LoadNetSym1(open, "NETopen");
1047         LoadNetSym1(close, "NETclose");
1048         LoadNetSymN(sendData, "NETsendData");
1049         LoadNetSymN(recvData, "NETrecvData");
1050         LoadNetSym1(sendPadData, "NETsendPadData");
1051         LoadNetSym1(recvPadData, "NETrecvPadData");
1052         LoadNetSym1(queryPlayer, "NETqueryPlayer");
1053         LoadNetSym1(pause, "NETpause");
1054         LoadNetSym1(resume, "NETresume");
1055         LoadNetSym0(setInfo, "NETsetInfo");
1056         LoadNetSym0(keypressed, "NETkeypressed");
1057         LoadNetSym0(configure, "NETconfigure");
1058         LoadNetSym0(test, "NETtest");
1059         LoadNetSym0(about, "NETabout");
1060
1061         return 0;
1062 }
1063
1064 #ifdef ENABLE_SIO1API
1065
1066 void *hSIO1Driver = NULL;
1067
1068 long CALLBACK SIO1__init(void) { return 0; }
1069 long CALLBACK SIO1__shutdown(void) { return 0; }
1070 long CALLBACK SIO1__open(void) { return 0; }
1071 long CALLBACK SIO1__close(void) { return 0; }
1072 long CALLBACK SIO1__configure(void) { return 0; }
1073 long CALLBACK SIO1__test(void) { return 0; }
1074 void CALLBACK SIO1__about(void) {}
1075 void CALLBACK SIO1__pause(void) {}
1076 void CALLBACK SIO1__resume(void) {}
1077 long CALLBACK SIO1__keypressed(int key) { return 0; }
1078 void CALLBACK SIO1__writeData8(unsigned char val) {}
1079 void CALLBACK SIO1__writeData16(unsigned short val) {}
1080 void CALLBACK SIO1__writeData32(unsigned long val) {}
1081 void CALLBACK SIO1__writeStat16(unsigned short val) {}
1082 void CALLBACK SIO1__writeStat32(unsigned long val) {}
1083 void CALLBACK SIO1__writeMode16(unsigned short val) {}
1084 void CALLBACK SIO1__writeMode32(unsigned long val) {}
1085 void CALLBACK SIO1__writeCtrl16(unsigned short val) {}
1086 void CALLBACK SIO1__writeCtrl32(unsigned long val) {}
1087 void CALLBACK SIO1__writeBaud16(unsigned short val) {}
1088 void CALLBACK SIO1__writeBaud32(unsigned long val) {}
1089 unsigned char CALLBACK SIO1__readData8(void) { return 0; }
1090 unsigned short CALLBACK SIO1__readData16(void) { return 0; }
1091 unsigned long CALLBACK SIO1__readData32(void) { return 0; }
1092 unsigned short CALLBACK SIO1__readStat16(void) { return 0; }
1093 unsigned long CALLBACK SIO1__readStat32(void) { return 0; }
1094 unsigned short CALLBACK SIO1__readMode16(void) { return 0; }
1095 unsigned long CALLBACK SIO1__readMode32(void) { return 0; }
1096 unsigned short CALLBACK SIO1__readCtrl16(void) { return 0; }
1097 unsigned long CALLBACK SIO1__readCtrl32(void) { return 0; }
1098 unsigned short CALLBACK SIO1__readBaud16(void) { return 0; }
1099 unsigned long CALLBACK SIO1__readBaud32(void) { return 0; }
1100 void CALLBACK SIO1__registerCallback(void (CALLBACK *callback)(void)) {};
1101
1102 void CALLBACK SIO1irq(void) {
1103         psxHu32ref(0x1070) |= SWAPu32(0x100);
1104 }
1105
1106 #define LoadSio1Sym1(dest, name) \
1107         LoadSym(SIO1_##dest, SIO1##dest, name, TRUE);
1108
1109 #define LoadSio1SymN(dest, name) \
1110         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE);
1111
1112 #define LoadSio1Sym0(dest, name) \
1113         LoadSym(SIO1_##dest, SIO1##dest, name, FALSE); \
1114         if (SIO1_##dest == NULL) SIO1_##dest = (SIO1##dest) SIO1__##dest;
1115
1116 static int LoadSIO1plugin(const char *SIO1dll) {
1117         void *drv;
1118
1119         hSIO1Driver = SysLoadLibrary(SIO1dll);
1120         if (hSIO1Driver == NULL) {
1121                 SysMessage (_("Could not load SIO1 plugin %s!"), SIO1dll); return -1;
1122         }
1123         drv = hSIO1Driver;
1124
1125         LoadSio1Sym0(init, "SIO1init");
1126         LoadSio1Sym0(shutdown, "SIO1shutdown");
1127         LoadSio1Sym0(open, "SIO1open");
1128         LoadSio1Sym0(close, "SIO1close");
1129         LoadSio1Sym0(pause, "SIO1pause");
1130         LoadSio1Sym0(resume, "SIO1resume");
1131         LoadSio1Sym0(keypressed, "SIO1keypressed");
1132         LoadSio1Sym0(configure, "SIO1configure");
1133         LoadSio1Sym0(test, "SIO1test");
1134         LoadSio1Sym0(about, "SIO1about");
1135         LoadSio1Sym0(writeData8, "SIO1writeData8");
1136         LoadSio1Sym0(writeData16, "SIO1writeData16");
1137         LoadSio1Sym0(writeData32, "SIO1writeData32");
1138         LoadSio1Sym0(writeStat16, "SIO1writeStat16");
1139         LoadSio1Sym0(writeStat32, "SIO1writeStat32");
1140         LoadSio1Sym0(writeMode16, "SIO1writeMode16");
1141         LoadSio1Sym0(writeMode32, "SIO1writeMode32");
1142         LoadSio1Sym0(writeCtrl16, "SIO1writeCtrl16");
1143         LoadSio1Sym0(writeCtrl32, "SIO1writeCtrl32");
1144         LoadSio1Sym0(writeBaud16, "SIO1writeBaud16");
1145         LoadSio1Sym0(writeBaud32, "SIO1writeBaud32");
1146         LoadSio1Sym0(readData16, "SIO1readData16");
1147         LoadSio1Sym0(readData32, "SIO1readData32");
1148         LoadSio1Sym0(readStat16, "SIO1readStat16");
1149         LoadSio1Sym0(readStat32, "SIO1readStat32");
1150         LoadSio1Sym0(readMode16, "SIO1readMode16");
1151         LoadSio1Sym0(readMode32, "SIO1readMode32");
1152         LoadSio1Sym0(readCtrl16, "SIO1readCtrl16");
1153         LoadSio1Sym0(readCtrl32, "SIO1readCtrl32");
1154         LoadSio1Sym0(readBaud16, "SIO1readBaud16");
1155         LoadSio1Sym0(readBaud32, "SIO1readBaud32");
1156         LoadSio1Sym0(registerCallback, "SIO1registerCallback");
1157
1158         return 0;
1159 }
1160
1161 #endif
1162
1163 int LoadPlugins() {
1164         int ret;
1165         char Plugin[MAXPATHLEN * 2];
1166
1167         ReleasePlugins();
1168         SysLibError();
1169
1170         if (UsingIso()) {
1171                 LoadCDRplugin(NULL);
1172         } else {
1173                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1174                 if (LoadCDRplugin(Plugin) == -1) return -1;
1175         }
1176
1177         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Gpu);
1178         if (LoadGPUplugin(Plugin) == -1) return -1;
1179
1180         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Spu);
1181         if (LoadSPUplugin(Plugin) == -1) return -1;
1182
1183         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad1);
1184         if (LoadPAD1plugin(Plugin) == -1) return -1;
1185
1186         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Pad2);
1187         if (LoadPAD2plugin(Plugin) == -1) return -1;
1188
1189         if (strcmp("Disabled", Config.Net) == 0 || strcmp("", Config.Net) == 0)
1190                 Config.UseNet = FALSE;
1191         else {
1192                 Config.UseNet = TRUE;
1193                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Net);
1194                 if (LoadNETplugin(Plugin) == -1) Config.UseNet = FALSE;
1195         }
1196
1197 #ifdef ENABLE_SIO1API
1198         sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Sio1);
1199         if (LoadSIO1plugin(Plugin) == -1) return -1;
1200 #endif
1201
1202         ret = CDR_init();
1203         if (ret < 0) { SysMessage (_("Error initializing CD-ROM plugin: %d"), ret); return -1; }
1204         ret = GPU_init();
1205         if (ret < 0) { SysMessage (_("Error initializing GPU plugin: %d"), ret); return -1; }
1206         ret = SPU_init();
1207         if (ret < 0) { SysMessage (_("Error initializing SPU plugin: %d"), ret); return -1; }
1208         ret = PAD1_init(1);
1209         if (ret < 0) { SysMessage (_("Error initializing Controller 1 plugin: %d"), ret); return -1; }
1210         ret = PAD2_init(2);
1211         if (ret < 0) { SysMessage (_("Error initializing Controller 2 plugin: %d"), ret); return -1; }
1212
1213         if (Config.UseNet) {
1214                 ret = NET_init();
1215                 if (ret < 0) { SysMessage (_("Error initializing NetPlay plugin: %d"), ret); return -1; }
1216         }
1217
1218 #ifdef ENABLE_SIO1API
1219         ret = SIO1_init();
1220         if (ret < 0) { SysMessage (_("Error initializing SIO1 plugin: %d"), ret); return -1; }
1221 #endif
1222
1223         SysPrintf(_("Plugins loaded.\n"));
1224         return 0;
1225 }
1226
1227 void ReleasePlugins() {
1228         if (Config.UseNet) {
1229                 int ret = NET_close();
1230                 if (ret < 0) Config.UseNet = FALSE;
1231         }
1232         NetOpened = FALSE;
1233
1234         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1235         if (hGPUDriver != NULL) GPU_shutdown();
1236         if (hSPUDriver != NULL) SPU_shutdown();
1237         if (hPAD1Driver != NULL) PAD1_shutdown();
1238         if (hPAD2Driver != NULL) PAD2_shutdown();
1239
1240         if (Config.UseNet && hNETDriver != NULL) NET_shutdown();
1241
1242         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1243         if (hGPUDriver != NULL) { SysCloseLibrary(hGPUDriver); hGPUDriver = NULL; }
1244         if (hSPUDriver != NULL) { SysCloseLibrary(hSPUDriver); hSPUDriver = NULL; }
1245         if (hPAD1Driver != NULL) { SysCloseLibrary(hPAD1Driver); hPAD1Driver = NULL; }
1246         if (hPAD2Driver != NULL) { SysCloseLibrary(hPAD2Driver); hPAD2Driver = NULL; }
1247
1248         if (Config.UseNet && hNETDriver != NULL) {
1249                 SysCloseLibrary(hNETDriver); hNETDriver = NULL;
1250         }
1251
1252 #ifdef ENABLE_SIO1API
1253         if (hSIO1Driver != NULL) {
1254                 SIO1_shutdown();
1255                 SysCloseLibrary(hSIO1Driver);
1256                 hSIO1Driver = NULL;
1257         }
1258 #endif
1259 }
1260
1261 // for CD swap
1262 int ReloadCdromPlugin()
1263 {
1264         if (hCDRDriver != NULL || cdrIsoActive()) CDR_shutdown();
1265         if (hCDRDriver != NULL) { SysCloseLibrary(hCDRDriver); hCDRDriver = NULL; }
1266
1267         if (UsingIso()) {
1268                 LoadCDRplugin(NULL);
1269         } else {
1270                 char Plugin[MAXPATHLEN * 2];
1271                 sprintf(Plugin, "%s/%s", Config.PluginsDir, Config.Cdr);
1272                 if (LoadCDRplugin(Plugin) == -1) return -1;
1273         }
1274
1275         return CDR_init();
1276 }
1277
1278 void SetIsoFile(const char *filename) {
1279         if (filename == NULL) {
1280                 IsoFile[0] = '\0';
1281                 return;
1282         }
1283         strncpy(IsoFile, filename, MAXPATHLEN - 1);
1284 }
1285
1286 const char *GetIsoFile(void) {
1287         return IsoFile;
1288 }
1289
1290 boolean UsingIso(void) {
1291         return (IsoFile[0] != '\0');
1292 }
1293
1294 void SetCdOpenCaseTime(s64 time) {
1295         cdOpenCaseTime = time;
1296 }