diff options
author | Franklin Wei <git@fwei.tk> | 2018-02-07 20:04:46 -0500 |
---|---|---|
committer | Franklin Wei <git@fwei.tk> | 2018-03-12 20:52:01 -0400 |
commit | 6039eb05ba6d82ef56f2868c96654c552d117bf9 (patch) | |
tree | 9db7016bcbf66cfdf7b9bc998d84c6eaff9c8378 /apps/plugins/sdl/src/cdrom/beos | |
parent | ef373c03b96b0be08babca581d9f10bccfd4931f (diff) | |
download | rockbox-6039eb05ba6d82ef56f2868c96654c552d117bf9.tar.gz rockbox-6039eb05ba6d82ef56f2868c96654c552d117bf9.zip |
sdl: remove non-rockbox drivers
We never use any of these other drivers, so having them around just takes
up space.
Change-Id: Iced812162df1fef3fd55522b7e700acb6c3bcd41
Diffstat (limited to 'apps/plugins/sdl/src/cdrom/beos')
-rw-r--r-- | apps/plugins/sdl/src/cdrom/beos/SDL_syscdrom.cc | 410 |
1 files changed, 0 insertions, 410 deletions
diff --git a/apps/plugins/sdl/src/cdrom/beos/SDL_syscdrom.cc b/apps/plugins/sdl/src/cdrom/beos/SDL_syscdrom.cc deleted file mode 100644 index 9a62c38399..0000000000 --- a/apps/plugins/sdl/src/cdrom/beos/SDL_syscdrom.cc +++ /dev/null | |||
@@ -1,410 +0,0 @@ | |||
1 | /* | ||
2 | SDL - Simple DirectMedia Layer | ||
3 | Copyright (C) 1997-2012 Sam Lantinga | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Lesser General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2.1 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Lesser General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Lesser General Public | ||
16 | License along with this library; if not, write to the Free Software | ||
17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
18 | |||
19 | Sam Lantinga | ||
20 | slouken@libsdl.org | ||
21 | */ | ||
22 | #include "SDL_config.h" | ||
23 | |||
24 | #ifdef SDL_CDROM_BEOS | ||
25 | |||
26 | /* Functions for system-level CD-ROM audio control on BeOS | ||
27 | (not completely implemented yet) | ||
28 | */ | ||
29 | |||
30 | #include <sys/types.h> | ||
31 | #include <sys/stat.h> | ||
32 | #include <unistd.h> | ||
33 | |||
34 | #include <scsi.h> | ||
35 | #include <Directory.h> | ||
36 | #include <Entry.h> | ||
37 | #include <Path.h> | ||
38 | |||
39 | #include "SDL_cdrom.h" | ||
40 | extern "C" { | ||
41 | #include "../SDL_syscdrom.h" | ||
42 | } | ||
43 | |||
44 | /* Constants to help us get at the SCSI table-of-contents info */ | ||
45 | #define CD_NUMTRACKS(toc) toc.toc_data[3] | ||
46 | #define CD_TRACK(toc, track) (&toc.toc_data[6+(track)*8]) | ||
47 | #define CD_TRACK_N(toc, track) CD_TRACK(toc, track)[0] | ||
48 | #define CD_TRACK_M(toc, track) CD_TRACK(toc, track)[3] | ||
49 | #define CD_TRACK_S(toc, track) CD_TRACK(toc, track)[4] | ||
50 | #define CD_TRACK_F(toc, track) CD_TRACK(toc, track)[5] | ||
51 | |||
52 | /* Constants to help us get at the SCSI position info */ | ||
53 | #define POS_TRACK(pos) pos.position[6] | ||
54 | #define POS_ABS_M(pos) pos.position[9] | ||
55 | #define POS_ABS_S(pos) pos.position[10] | ||
56 | #define POS_ABS_F(pos) pos.position[11] | ||
57 | #define POS_REL_M(pos) pos.position[13] | ||
58 | #define POS_REL_S(pos) pos.position[14] | ||
59 | #define POS_REL_F(pos) pos.position[15] | ||
60 | |||
61 | /* The maximum number of CD-ROM drives we'll detect */ | ||
62 | #define MAX_DRIVES 16 | ||
63 | |||
64 | /* A list of available CD-ROM drives */ | ||
65 | static char *SDL_cdlist[MAX_DRIVES]; | ||
66 | |||
67 | /* The system-dependent CD control functions */ | ||
68 | static const char *SDL_SYS_CDName(int drive); | ||
69 | static int SDL_SYS_CDOpen(int drive); | ||
70 | static int SDL_SYS_CDGetTOC(SDL_CD *cdrom); | ||
71 | static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position); | ||
72 | static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length); | ||
73 | static int SDL_SYS_CDPause(SDL_CD *cdrom); | ||
74 | static int SDL_SYS_CDResume(SDL_CD *cdrom); | ||
75 | static int SDL_SYS_CDStop(SDL_CD *cdrom); | ||
76 | static int SDL_SYS_CDEject(SDL_CD *cdrom); | ||
77 | static void SDL_SYS_CDClose(SDL_CD *cdrom); | ||
78 | int try_dir(const char *directory); | ||
79 | |||
80 | |||
81 | /* Check a drive to see if it is a CD-ROM */ | ||
82 | static int CheckDrive(char *drive) | ||
83 | { | ||
84 | struct stat stbuf; | ||
85 | int is_cd, cdfd; | ||
86 | device_geometry info; | ||
87 | |||
88 | /* If it doesn't exist, return -1 */ | ||
89 | if ( stat(drive, &stbuf) < 0 ) { | ||
90 | return(-1); | ||
91 | } | ||
92 | |||
93 | /* If it does exist, verify that it's an available CD-ROM */ | ||
94 | is_cd = 0; | ||
95 | cdfd = open(drive, 0); | ||
96 | if ( cdfd >= 0 ) { | ||
97 | if ( ioctl(cdfd, B_GET_GEOMETRY, &info) == B_NO_ERROR ) { | ||
98 | if ( info.device_type == B_CD ) { | ||
99 | is_cd = 1; | ||
100 | } | ||
101 | } | ||
102 | close(cdfd); | ||
103 | } else { | ||
104 | /* This can happen when the drive is open .. (?) */; | ||
105 | is_cd = 1; | ||
106 | } | ||
107 | return(is_cd); | ||
108 | } | ||
109 | |||
110 | /* Add a CD-ROM drive to our list of valid drives */ | ||
111 | static void AddDrive(char *drive) | ||
112 | { | ||
113 | int i; | ||
114 | size_t len; | ||
115 | |||
116 | if ( SDL_numcds < MAX_DRIVES ) { | ||
117 | /* Add this drive to our list */ | ||
118 | i = SDL_numcds; | ||
119 | len = SDL_strlen(drive)+1; | ||
120 | SDL_cdlist[i] = (char *)SDL_malloc(len); | ||
121 | if ( SDL_cdlist[i] == NULL ) { | ||
122 | SDL_OutOfMemory(); | ||
123 | return; | ||
124 | } | ||
125 | SDL_strlcpy(SDL_cdlist[i], drive, len); | ||
126 | ++SDL_numcds; | ||
127 | #ifdef CDROM_DEBUG | ||
128 | fprintf(stderr, "Added CD-ROM drive: %s\n", drive); | ||
129 | #endif | ||
130 | } | ||
131 | } | ||
132 | |||
133 | /* IDE bus scanning magic */ | ||
134 | enum { | ||
135 | IDE_GET_DEVICES_INFO = B_DEVICE_OP_CODES_END + 50, | ||
136 | }; | ||
137 | struct ide_ctrl_info { | ||
138 | bool ide_0_present; | ||
139 | bool ide_0_master_present; | ||
140 | bool ide_0_slave_present; | ||
141 | int ide_0_master_type; | ||
142 | int ide_0_slave_type; | ||
143 | bool ide_1_present; | ||
144 | bool ide_1_master_present; | ||
145 | bool ide_1_slave_present; | ||
146 | int ide_1_master_type; | ||
147 | int ide_1_slave_type; | ||
148 | }; | ||
149 | |||
150 | int SDL_SYS_CDInit(void) | ||
151 | { | ||
152 | char *SDLcdrom; | ||
153 | |||
154 | /* Fill in our driver capabilities */ | ||
155 | SDL_CDcaps.Name = SDL_SYS_CDName; | ||
156 | SDL_CDcaps.Open = SDL_SYS_CDOpen; | ||
157 | SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC; | ||
158 | SDL_CDcaps.Status = SDL_SYS_CDStatus; | ||
159 | SDL_CDcaps.Play = SDL_SYS_CDPlay; | ||
160 | SDL_CDcaps.Pause = SDL_SYS_CDPause; | ||
161 | SDL_CDcaps.Resume = SDL_SYS_CDResume; | ||
162 | SDL_CDcaps.Stop = SDL_SYS_CDStop; | ||
163 | SDL_CDcaps.Eject = SDL_SYS_CDEject; | ||
164 | SDL_CDcaps.Close = SDL_SYS_CDClose; | ||
165 | |||
166 | /* Look in the environment for our CD-ROM drive list */ | ||
167 | SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */ | ||
168 | if ( SDLcdrom != NULL ) { | ||
169 | char *cdpath, *delim; | ||
170 | size_t len = SDL_strlen(SDLcdrom)+1; | ||
171 | cdpath = SDL_stack_alloc(char, len); | ||
172 | if ( cdpath != NULL ) { | ||
173 | SDL_strlcpy(cdpath, SDLcdrom, len); | ||
174 | SDLcdrom = cdpath; | ||
175 | do { | ||
176 | delim = SDL_strchr(SDLcdrom, ':'); | ||
177 | if ( delim ) { | ||
178 | *delim++ = '\0'; | ||
179 | } | ||
180 | if ( CheckDrive(SDLcdrom) > 0 ) { | ||
181 | AddDrive(SDLcdrom); | ||
182 | } | ||
183 | if ( delim ) { | ||
184 | SDLcdrom = delim; | ||
185 | } else { | ||
186 | SDLcdrom = NULL; | ||
187 | } | ||
188 | } while ( SDLcdrom ); | ||
189 | SDL_stack_free(cdpath); | ||
190 | } | ||
191 | |||
192 | /* If we found our drives, there's nothing left to do */ | ||
193 | if ( SDL_numcds > 0 ) { | ||
194 | return(0); | ||
195 | } | ||
196 | } | ||
197 | |||
198 | /* Scan the system for CD-ROM drives */ | ||
199 | try_dir("/dev/disk"); | ||
200 | return 0; | ||
201 | } | ||
202 | |||
203 | |||
204 | int try_dir(const char *directory) | ||
205 | { | ||
206 | BDirectory dir; | ||
207 | dir.SetTo(directory); | ||
208 | if(dir.InitCheck() != B_NO_ERROR) { | ||
209 | return false; | ||
210 | } | ||
211 | dir.Rewind(); | ||
212 | BEntry entry; | ||
213 | while(dir.GetNextEntry(&entry) >= 0) { | ||
214 | BPath path; | ||
215 | const char *name; | ||
216 | entry_ref e; | ||
217 | |||
218 | if(entry.GetPath(&path) != B_NO_ERROR) | ||
219 | continue; | ||
220 | name = path.Path(); | ||
221 | |||
222 | if(entry.GetRef(&e) != B_NO_ERROR) | ||
223 | continue; | ||
224 | |||
225 | if(entry.IsDirectory()) { | ||
226 | if(SDL_strcmp(e.name, "floppy") == 0) | ||
227 | continue; /* ignore floppy (it is not silent) */ | ||
228 | int devfd = try_dir(name); | ||
229 | if(devfd >= 0) | ||
230 | return devfd; | ||
231 | } | ||
232 | else { | ||
233 | int devfd; | ||
234 | device_geometry g; | ||
235 | |||
236 | if(SDL_strcmp(e.name, "raw") != 0) | ||
237 | continue; /* ignore partitions */ | ||
238 | |||
239 | devfd = open(name, O_RDONLY); | ||
240 | if(devfd < 0) | ||
241 | continue; | ||
242 | |||
243 | if(ioctl(devfd, B_GET_GEOMETRY, &g, sizeof(g)) >= 0) { | ||
244 | if(g.device_type == B_CD) | ||
245 | { | ||
246 | AddDrive(strdup(name)); | ||
247 | } | ||
248 | } | ||
249 | close(devfd); | ||
250 | } | ||
251 | } | ||
252 | return B_ERROR; | ||
253 | } | ||
254 | |||
255 | |||
256 | /* General ioctl() CD-ROM command function */ | ||
257 | static int SDL_SYS_CDioctl(int index, int command, void *arg) | ||
258 | { | ||
259 | int okay; | ||
260 | int fd; | ||
261 | |||
262 | okay = 0; | ||
263 | fd = open(SDL_cdlist[index], 0); | ||
264 | if ( fd >= 0 ) { | ||
265 | if ( ioctl(fd, command, arg) == B_NO_ERROR ) { | ||
266 | okay = 1; | ||
267 | } | ||
268 | close(fd); | ||
269 | } | ||
270 | return(okay ? 0 : -1); | ||
271 | } | ||
272 | |||
273 | static const char *SDL_SYS_CDName(int drive) | ||
274 | { | ||
275 | return(SDL_cdlist[drive]); | ||
276 | } | ||
277 | |||
278 | static int SDL_SYS_CDOpen(int drive) | ||
279 | { | ||
280 | return(drive); | ||
281 | } | ||
282 | |||
283 | static int SDL_SYS_CDGetTOC(SDL_CD *cdrom) | ||
284 | { | ||
285 | int i; | ||
286 | scsi_toc toc; | ||
287 | |||
288 | if ( SDL_SYS_CDioctl(cdrom->id, B_SCSI_GET_TOC, &toc) == 0 ) { | ||
289 | cdrom->numtracks = CD_NUMTRACKS(toc); | ||
290 | if ( cdrom->numtracks > SDL_MAX_TRACKS ) { | ||
291 | cdrom->numtracks = SDL_MAX_TRACKS; | ||
292 | } | ||
293 | for ( i=0; i<=cdrom->numtracks; ++i ) { | ||
294 | cdrom->track[i].id = CD_TRACK_N(toc, i); | ||
295 | /* FIXME: How do we tell on BeOS? */ | ||
296 | cdrom->track[i].type = SDL_AUDIO_TRACK; | ||
297 | cdrom->track[i].offset = MSF_TO_FRAMES( | ||
298 | CD_TRACK_M(toc, i), | ||
299 | CD_TRACK_S(toc, i), | ||
300 | CD_TRACK_F(toc, i)); | ||
301 | cdrom->track[i].length = 0; | ||
302 | if ( i > 0 ) { | ||
303 | cdrom->track[i-1].length = | ||
304 | cdrom->track[i].offset- | ||
305 | cdrom->track[i-1].offset; | ||
306 | } | ||
307 | } | ||
308 | return(0); | ||
309 | } else { | ||
310 | return(-1); | ||
311 | } | ||
312 | } | ||
313 | |||
314 | /* Get CD-ROM status */ | ||
315 | static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position) | ||
316 | { | ||
317 | CDstatus status; | ||
318 | int fd; | ||
319 | int cur_frame; | ||
320 | scsi_position pos; | ||
321 | |||
322 | fd = open(SDL_cdlist[cdrom->id], 0); | ||
323 | cur_frame = 0; | ||
324 | if ( fd >= 0 ) { | ||
325 | if ( ioctl(fd, B_SCSI_GET_POSITION, &pos) == B_NO_ERROR ) { | ||
326 | cur_frame = MSF_TO_FRAMES( | ||
327 | POS_ABS_M(pos), POS_ABS_S(pos), POS_ABS_F(pos)); | ||
328 | } | ||
329 | if ( ! pos.position[1] || (pos.position[1] >= 0x13) || | ||
330 | ((pos.position[1] == 0x12) && (!pos.position[6])) ) { | ||
331 | status = CD_STOPPED; | ||
332 | } else | ||
333 | if ( pos.position[1] == 0x11 ) { | ||
334 | status = CD_PLAYING; | ||
335 | } else { | ||
336 | status = CD_PAUSED; | ||
337 | } | ||
338 | close(fd); | ||
339 | } else { | ||
340 | status = CD_TRAYEMPTY; | ||
341 | } | ||
342 | if ( position ) { | ||
343 | *position = cur_frame; | ||
344 | } | ||
345 | return(status); | ||
346 | } | ||
347 | |||
348 | /* Start play */ | ||
349 | static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length) | ||
350 | { | ||
351 | int okay; | ||
352 | int fd; | ||
353 | scsi_play_position pos; | ||
354 | |||
355 | okay = 0; | ||
356 | fd = open(SDL_cdlist[cdrom->id], 0); | ||
357 | if ( fd >= 0 ) { | ||
358 | FRAMES_TO_MSF(start, &pos.start_m, &pos.start_s, &pos.start_f); | ||
359 | FRAMES_TO_MSF(start+length, &pos.end_m, &pos.end_s, &pos.end_f); | ||
360 | if ( ioctl(fd, B_SCSI_PLAY_POSITION, &pos) == B_NO_ERROR ) { | ||
361 | okay = 1; | ||
362 | } | ||
363 | close(fd); | ||
364 | } | ||
365 | return(okay ? 0 : -1); | ||
366 | } | ||
367 | |||
368 | /* Pause play */ | ||
369 | static int SDL_SYS_CDPause(SDL_CD *cdrom) | ||
370 | { | ||
371 | return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_PAUSE_AUDIO, 0)); | ||
372 | } | ||
373 | |||
374 | /* Resume play */ | ||
375 | static int SDL_SYS_CDResume(SDL_CD *cdrom) | ||
376 | { | ||
377 | return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_RESUME_AUDIO, 0)); | ||
378 | } | ||
379 | |||
380 | /* Stop play */ | ||
381 | static int SDL_SYS_CDStop(SDL_CD *cdrom) | ||
382 | { | ||
383 | return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_STOP_AUDIO, 0)); | ||
384 | } | ||
385 | |||
386 | /* Eject the CD-ROM */ | ||
387 | static int SDL_SYS_CDEject(SDL_CD *cdrom) | ||
388 | { | ||
389 | return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_EJECT, 0)); | ||
390 | } | ||
391 | |||
392 | /* Close the CD-ROM handle */ | ||
393 | static void SDL_SYS_CDClose(SDL_CD *cdrom) | ||
394 | { | ||
395 | close(cdrom->id); | ||
396 | } | ||
397 | |||
398 | void SDL_SYS_CDQuit(void) | ||
399 | { | ||
400 | int i; | ||
401 | |||
402 | if ( SDL_numcds > 0 ) { | ||
403 | for ( i=0; i<SDL_numcds; ++i ) { | ||
404 | SDL_free(SDL_cdlist[i]); | ||
405 | } | ||
406 | SDL_numcds = 0; | ||
407 | } | ||
408 | } | ||
409 | |||
410 | #endif /* SDL_CDROM_BEOS */ | ||