Mercurial > hg > xemacs-beta
annotate src/hpplay.c @ 5307:c096d8051f89
Have NATNUMP give t for positive bignums; check limits appropriately.
src/ChangeLog addition:
2010-11-20 Aidan Kehoe <kehoea@parhasard.net>
* abbrev.c (Fexpand_abbrev):
* alloc.c:
* alloc.c (Fmake_list):
* alloc.c (Fmake_vector):
* alloc.c (Fmake_bit_vector):
* alloc.c (Fmake_byte_code):
* alloc.c (Fmake_string):
* alloc.c (vars_of_alloc):
* bytecode.c (UNUSED):
* bytecode.c (Fbyte_code):
* chartab.c (decode_char_table_range):
* cmds.c (Fself_insert_command):
* data.c (check_integer_range):
* data.c (Fnatnump):
* data.c (Fnonnegativep):
* data.c (Fstring_to_number):
* elhash.c (hash_table_size_validate):
* elhash.c (decode_hash_table_size):
* eval.c (Fbacktrace_frame):
* event-stream.c (lisp_number_to_milliseconds):
* event-stream.c (Faccept_process_output):
* event-stream.c (Frecent_keys):
* event-stream.c (Fdispatch_event):
* events.c (Fmake_event):
* events.c (Fevent_timestamp):
* events.c (Fevent_timestamp_lessp):
* events.h:
* events.h (struct command_builder):
* file-coding.c (gzip_putprop):
* fns.c:
* fns.c (check_sequence_range):
* fns.c (Frandom):
* fns.c (Fnthcdr):
* fns.c (Flast):
* fns.c (Fnbutlast):
* fns.c (Fbutlast):
* fns.c (Fmember):
* fns.c (Ffill):
* fns.c (Freduce):
* fns.c (replace_string_range_1):
* fns.c (Freplace):
* font-mgr.c (Ffc_pattern_get):
* frame-msw.c (msprinter_set_frame_properties):
* glyphs.c (check_valid_xbm_inline):
* indent.c (Fmove_to_column):
* intl-win32.c (mswindows_multibyte_to_unicode_putprop):
* lisp.h:
* lisp.h (ARRAY_DIMENSION_LIMIT):
* lread.c (decode_mode_1):
* mule-ccl.c (ccl_get_compiled_code):
* number.h:
* process-unix.c (unix_open_multicast_group):
* process.c (Fset_process_window_size):
* profile.c (Fstart_profiling):
* unicode.c (Funicode_to_char):
Change NATNUMP to return 1 for positive bignums; changes uses of
it and of CHECK_NATNUM appropriately, usually by checking for an
integer in an appropriate range.
Add array-dimension-limit and use it in #'make-vector,
#'make-string. Add array-total-size-limit, array-rank-limit while
we're at it, for the sake of any Common Lisp-oriented code that
uses these limits.
Rename check_int_range to check_integer_range, have it take
Lisp_Objects (and thus bignums) instead.
Remove bignum_butlast(), just set int_n to an appropriately large
integer if N is a bignum.
Accept bignums in check_sequence_range(), change the functions
that use check_sequence_range() appropriately.
Move the definition of NATNUMP() to number.h; document why it's a
reasonable name, contradicting an old comment.
tests/ChangeLog addition:
2010-11-20 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
* automated/lisp-tests.el (featurep):
* automated/lisp-tests.el (wrong-type-argument):
* automated/mule-tests.el (featurep):
Check for args-out-of-range errors instead of wrong-type-argument
errors in various places when code is handed a large bignum
instead of a fixnum.
Also check for the wrong-type-argument errors when giving the same
code a non-integer value.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sat, 20 Nov 2010 16:49:11 +0000 |
| parents | 4aebb0131297 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 428 | 1 /* Copyright (C) 1993 Free Software Foundation, Inc. |
| 2 | |
| 3 This file is part of XEmacs. | |
| 4 | |
| 5 XEmacs is free software; you can redistribute it and/or modify it | |
| 6 under the terms of the GNU General Public License as published by the | |
| 7 Free Software Foundation; either version 2, or (at your option) any | |
| 8 later version. | |
| 9 | |
| 10 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
| 16 along with XEmacs; see the file COPYING. If not, write to | |
| 17 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 18 Boston, MA 02111-1307, USA. */ | |
| 19 | |
| 20 /* Synched up with: Not in FSF. */ | |
| 21 | |
| 563 | 22 /* This file Mule-ized by Ben Wing, 5-15-01. */ |
| 23 | |
| 428 | 24 |
| 25 /*** | |
| 26 NAME | |
| 27 hpplay | |
| 28 PURPOSE | |
| 29 Play .au sound files on hp9000s700 | |
| 30 BUGS | |
| 31 I have been unable to figure out how to use the volume feature, so no | |
| 444 | 32 attempt has been made to honor the volume arg of play_sound_* |
| 428 | 33 This means that all sounds are played at 100%. |
| 34 The gain parameter can be set by using the hp-play-gain variable. | |
| 35 | |
| 36 NOTES | |
| 37 This file is mostly based on the player program found in the examples | |
| 38 directory of the audio software delivered on our machines. The path I | |
| 39 found it under was /usr/audio/examples/player.c | |
| 40 This file contained no credits and no copyrights. The original fileheader | |
| 41 is given below. | |
| 42 HISTORY | |
| 43 lynbech - Feb 10, 1993: Created. | |
| 44 ***/ | |
| 45 | |
| 46 /* ORIGINAL FILEHEADER: | |
| 47 * player - command-line audio file player | |
| 48 * Aug. 28 1991 | |
| 49 * by three unknown, unsung audio programmers | |
| 50 * (well, only two are unsung) | |
| 51 */ | |
| 52 | |
| 53 #include <config.h> | |
| 54 #include "lisp.h" | |
| 55 | |
| 563 | 56 #include "sound.h" |
| 442 | 57 |
| 428 | 58 #include <Alib.h> |
| 59 #include <CUlib.h> | |
| 60 | |
| 442 | 61 |
| 428 | 62 Lisp_Object Vhp_play_server; |
| 63 Lisp_Object Vhp_play_speaker; | |
| 458 | 64 Fixnum hp_play_gain; |
| 428 | 65 |
| 66 /* Functions */ | |
| 67 | |
| 68 /* error handling */ | |
| 563 | 69 void |
| 2367 | 70 player_error_internal (Audio * audio, Ascbyte * text, long errorCode) |
| 428 | 71 { |
| 563 | 72 Extbyte errorbuff[132]; |
| 867 | 73 Ibyte *interr; |
| 428 | 74 |
| 563 | 75 AGetErrorText (audio, errorCode, errorbuff, 131); |
|
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Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4953
diff
changeset
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76 interr = EXTERNAL_TO_ITEXT (errorbuf, Qerror_message_encoding); |
| 563 | 77 |
|
4953
304aebb79cd3
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parents:
4952
diff
changeset
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78 signal_error (Qsound_error, text, build_istring (interr)); |
| 428 | 79 } |
| 80 | |
| 563 | 81 long |
| 82 myHandler( Audio * audio, AErrorEvent * err_event) | |
| 428 | 83 { |
| 84 player_error_internal(audio, "Internal sound error", err_event->error_code); | |
| 85 return 1; /* Must return something, was orig. an exit */ | |
| 86 } | |
| 87 | |
| 88 /* Playing */ | |
| 89 void | |
| 2286 | 90 play_bucket_internal( Audio *audio, SBucket *pSBucket, long UNUSED (volume)) |
| 428 | 91 { |
| 563 | 92 SBPlayParams playParams; |
| 93 AGainEntry gainEntry; | |
| 94 ATransID xid; | |
| 95 long status; | |
| 96 | |
| 97 playParams.priority = APriorityNormal; /* normal priority */ | |
| 428 | 98 |
| 563 | 99 /* |
| 100 * We can't signal an error, because all h*ll would break loose if | |
| 101 * we did. | |
| 102 */ | |
| 103 if (EQ (Vhp_play_speaker, Qexternal)) | |
| 104 gainEntry.u.o.out_dst = AODTMonoJack; | |
| 105 else | |
| 106 gainEntry.u.o.out_dst = AODTMonoIntSpeaker; | |
| 428 | 107 |
| 563 | 108 gainEntry.u.o.out_ch = AOCTMono; |
| 109 gainEntry.gain = AUnityGain; | |
| 110 playParams.gain_matrix.type = AGMTOutput; /* gain matrix */ | |
| 111 playParams.gain_matrix.num_entries = 1; | |
| 112 playParams.gain_matrix.gain_entries = &gainEntry; | |
| 113 playParams.play_volume = hp_play_gain; /* play volume */ | |
| 114 playParams.pause_first = False; /* don't pause */ | |
| 115 playParams.start_offset.type = ATTSamples; /* start offset 0 */ | |
| 116 playParams.start_offset.u.samples = 0; | |
| 117 playParams.duration.type = ATTFullLength; /* play entire sample */ | |
| 118 playParams.loop_count = 1; /* play sample just once */ | |
| 119 playParams.previous_transaction = 0; /* no linked transaction */ | |
| 120 playParams.event_mask = 0; /* don't solicit any events */ | |
| 428 | 121 |
| 563 | 122 /* |
| 123 * play the sound bucket | |
| 124 */ | |
| 125 xid = APlaySBucket( audio, pSBucket, &playParams, NULL ); | |
| 428 | 126 |
| 563 | 127 /* |
| 128 * set close mode to prevent playback from stopping | |
| 129 * when we close audio connection | |
| 130 */ | |
| 131 ASetCloseDownMode( audio, AKeepTransactions, &status ); | |
| 428 | 132 |
| 563 | 133 /* |
| 134 * That's all, folks! | |
| 135 * Always destroy bucket and close connection. | |
| 136 */ | |
| 137 ADestroySBucket( audio, pSBucket, &status ); | |
| 138 ACloseAudio( audio, &status ); | |
| 428 | 139 } |
| 140 | |
| 141 void | |
| 563 | 142 play_sound_file (Extbyte * sound_file, int volume) |
| 428 | 143 { |
| 563 | 144 sbucket *pSBucket; |
| 145 Audio *audio; | |
| 146 long status; | |
| 147 AErrorHandler prevHandler; /* pointer to previous handler */ | |
| 148 Extbyte *server; | |
| 428 | 149 |
| 563 | 150 if (STRINGP (Vhp_play_server)) |
|
4981
4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4953
diff
changeset
|
151 server = LISP_STRING_TO_EXTERNAL (Vhp_play_server, |
|
4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4953
diff
changeset
|
152 Qunix_host_name_encoding); |
| 563 | 153 else |
| 428 | 154 server = ""; |
| 155 | |
| 563 | 156 /* |
| 157 * open audio connection | |
| 158 */ | |
| 159 audio = AOpenAudio( server, &status ); | |
| 160 if( status ) | |
| 161 { | |
| 162 player_error_internal( audio, "Open audio failed", status ); | |
| 428 | 163 } |
| 164 | |
| 563 | 165 /* replace default error handler */ |
| 166 prevHandler = ASetErrorHandler(myHandler); | |
| 428 | 167 |
| 563 | 168 /* |
| 169 * Load the audio file into a sound bucket | |
| 170 */ | |
| 428 | 171 |
| 563 | 172 pSBucket = ALoadAFile( audio, sound_file, AFFUnknown, 0, NULL, NULL ); |
| 428 | 173 |
| 563 | 174 /* |
| 175 * Play the bucket | |
| 176 */ | |
| 428 | 177 |
| 563 | 178 play_bucket_internal(audio, pSBucket, volume); |
| 428 | 179 |
| 563 | 180 ASetErrorHandler(prevHandler); |
| 428 | 181 } |
| 182 | |
| 183 | |
| 442 | 184 int |
| 2367 | 185 play_sound_data (Binbyte * data, int UNUSED (length), int volume) |
| 428 | 186 { |
| 563 | 187 SBucket *pSBucket; |
| 188 Audio *audio; | |
| 189 AErrorHandler prevHandler; | |
| 190 SunHeader *header; | |
| 191 long status; | |
| 192 Extbyte *server; | |
| 193 int result; | |
| 428 | 194 |
| 563 | 195 /* #### Finish this to return an error code. |
| 196 This function signal a lisp error. How consistent with the rest. | |
| 197 What if this function is needed in doing the beep for the error? | |
| 442 | 198 |
| 563 | 199 Apparently the author of this didn't read the comment in |
| 200 Fplay_sound. | |
| 201 */ | |
| 442 | 202 |
| 203 | |
| 563 | 204 if (STRINGP (Vhp_play_server)) |
|
4981
4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4953
diff
changeset
|
205 server = LISP_STRING_TO_EXTERNAL (Vhp_play_server, |
|
4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4953
diff
changeset
|
206 Qunix_host_name_encoding); |
| 563 | 207 else |
| 428 | 208 server = ""; |
| 209 | |
| 563 | 210 /* open audio connection */ |
| 211 audio = AOpenAudio( server, &status ); | |
| 212 if(status) | |
| 213 { | |
| 214 player_error_internal( audio, "Open audio failed", status ); | |
| 428 | 215 } |
| 216 | |
| 563 | 217 /* replace default error handler */ |
| 218 prevHandler = ASetErrorHandler (myHandler); | |
| 428 | 219 |
| 563 | 220 /* Create sound bucket */ |
| 221 header = (SunHeader *) data; | |
| 428 | 222 |
| 563 | 223 pSBucket = ACreateSBucket(audio, NULL, NULL, &status); |
| 224 if (status) | |
| 225 player_error_internal( audio, "Bucket creation failed", status ); | |
| 428 | 226 |
| 2367 | 227 APutSBucketData(audio, pSBucket, 0, (CBinbyte *) (data + header->header_size), header->data_length, &status); |
| 428 | 228 |
| 563 | 229 if (status) |
| 230 player_error_internal( audio, "Audio data copy failed", status ); | |
| 428 | 231 |
| 563 | 232 /* Play sound */ |
| 233 play_bucket_internal(audio, pSBucket, volume); | |
| 428 | 234 |
| 563 | 235 ASetErrorHandler(prevHandler); |
| 236 if (status) | |
| 237 player_error_internal( audio, "Audio data copy failed", status ); | |
| 442 | 238 |
| 563 | 239 return 1; |
| 428 | 240 } |
| 241 | |
| 242 void | |
| 243 vars_of_hpplay (void) | |
| 244 { | |
| 245 DEFVAR_LISP ("hp-play-server", &Vhp_play_server /* | |
| 246 A string, determining which server to play sound at. | |
| 247 Note that this is specific to the HP sound implementation, and you should | |
| 248 not make your functions depend on it. | |
| 249 */ ); | |
| 250 | |
| 251 Vhp_play_server = Qnil; | |
| 252 | |
| 253 DEFVAR_LISP ("hp-play-speaker", &Vhp_play_speaker /* | |
| 254 If this variable is the symbol `external', sound is played externally. | |
| 255 If the environment variable SPEAKER is set, that value is used for | |
| 256 initializing this variable. | |
| 257 Note that this is specific to the HP sound implementation, and you should | |
| 258 not make your functions depend on it. | |
| 259 */ ); | |
| 260 | |
| 261 Vhp_play_speaker = intern ("internal"); | |
| 262 | |
| 563 | 263 DEFVAR_INT ("hp-play-gain", &hp_play_gain /* |
| 428 | 264 Global gain value for playing sounds. |
| 265 Default value is AUnityGain which means keep level. | |
| 266 Please refer to the HP documentation, for instance in | |
| 267 `Using the Audio Application Program Interface', for details on how to | |
| 268 interpret this variable. | |
| 269 Note that this is specific to the HP sound implementation, and you should | |
| 270 not make your functions depend on it. | |
| 271 */ ); | |
| 272 | |
| 273 hp_play_gain = AUnityGain; | |
| 274 } | |
| 275 | |
| 276 void | |
| 277 init_hpplay (void) | |
| 278 { | |
| 771 | 279 if (egetenv ("SPEAKER")) |
| 280 Vhp_play_speaker = intern (egetenv ("SPEAKER")); | |
| 428 | 281 } |