Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 1 | /********************************************************** |
Guido van Rossum | fd71b9e | 2000-06-30 23:50:40 +0000 | [diff] [blame] | 2 | Copyright (c) 2000, BeOpen.com. |
| 3 | Copyright (c) 1995-2000, Corporation for National Research Initiatives. |
| 4 | Copyright (c) 1990-1995, Stichting Mathematisch Centrum. |
| 5 | All rights reserved. |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 6 | |
Guido van Rossum | fd71b9e | 2000-06-30 23:50:40 +0000 | [diff] [blame] | 7 | See the file "Misc/COPYRIGHT" for information on usage and |
| 8 | redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 9 | ******************************************************************/ |
| 10 | |
| 11 | /* CD module -- interface to Mark Callow's and Roger Chickering's */ |
| 12 | /* CD Audio Library (CD). */ |
| 13 | |
| 14 | #include <sys/types.h> |
| 15 | #include <cdaudio.h> |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 16 | #include "Python.h" |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 17 | |
| 18 | #define NCALLBACKS 8 |
| 19 | |
| 20 | typedef struct { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 21 | PyObject_HEAD |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 22 | CDPLAYER *ob_cdplayer; |
| 23 | } cdplayerobject; |
| 24 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 25 | static PyObject *CdError; /* exception cd.error */ |
Sjoerd Mullender | 46927ba | 1992-09-24 10:48:40 +0000 | [diff] [blame] | 26 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 27 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 28 | CD_allowremoval(self, args) |
| 29 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 30 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 31 | { |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 32 | if (!PyArg_ParseTuple(args, ":allowremoval")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 33 | return NULL; |
| 34 | |
| 35 | CDallowremoval(self->ob_cdplayer); |
| 36 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 37 | Py_INCREF(Py_None); |
| 38 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 39 | } |
| 40 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 41 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 42 | CD_preventremoval(self, args) |
| 43 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 44 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 45 | { |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 46 | if (!PyArg_ParseTuple(args, ":preventremoval")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 47 | return NULL; |
| 48 | |
| 49 | CDpreventremoval(self->ob_cdplayer); |
| 50 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 51 | Py_INCREF(Py_None); |
| 52 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 53 | } |
| 54 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 55 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 56 | CD_bestreadsize(self, args) |
| 57 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 58 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 59 | { |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 60 | if (!PyArg_ParseTuple(args, ":bestreadsize")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 61 | return NULL; |
| 62 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 63 | return PyInt_FromLong((long) CDbestreadsize(self->ob_cdplayer)); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 64 | } |
| 65 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 66 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 67 | CD_close(self, args) |
| 68 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 69 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 70 | { |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 71 | if (!PyArg_ParseTuple(args, ":close")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 72 | return NULL; |
| 73 | |
| 74 | if (!CDclose(self->ob_cdplayer)) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 75 | PyErr_SetFromErrno(CdError); /* XXX - ??? */ |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 76 | return NULL; |
| 77 | } |
| 78 | self->ob_cdplayer = NULL; |
| 79 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 80 | Py_INCREF(Py_None); |
| 81 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 82 | } |
| 83 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 84 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 85 | CD_eject(self, args) |
| 86 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 87 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 88 | { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 89 | CDSTATUS status; |
| 90 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 91 | if (!PyArg_ParseTuple(args, ":eject")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 92 | return NULL; |
| 93 | |
| 94 | if (!CDeject(self->ob_cdplayer)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 95 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 96 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 97 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 98 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 99 | PyErr_SetString(CdError, "eject failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 100 | return NULL; |
| 101 | } |
| 102 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 103 | Py_INCREF(Py_None); |
| 104 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 105 | } |
| 106 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 107 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 108 | CD_getstatus(self, args) |
| 109 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 110 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 111 | { |
| 112 | CDSTATUS status; |
| 113 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 114 | if (!PyArg_ParseTuple(args, ":getstatus")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 115 | return NULL; |
| 116 | |
| 117 | if (!CDgetstatus(self->ob_cdplayer, &status)) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 118 | PyErr_SetFromErrno(CdError); /* XXX - ??? */ |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 119 | return NULL; |
| 120 | } |
| 121 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 122 | return Py_BuildValue("(ii(iii)(iii)(iii)iiii)", status.state, |
Guido van Rossum | ece6efe | 1992-04-15 15:56:11 +0000 | [diff] [blame] | 123 | status.track, status.min, status.sec, status.frame, |
| 124 | status.abs_min, status.abs_sec, status.abs_frame, |
| 125 | status.total_min, status.total_sec, status.total_frame, |
| 126 | status.first, status.last, status.scsi_audio, |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 127 | status.cur_block); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 128 | } |
| 129 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 130 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 131 | CD_gettrackinfo(self, args) |
| 132 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 133 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 134 | { |
| 135 | int track; |
| 136 | CDTRACKINFO info; |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 137 | CDSTATUS status; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 138 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 139 | if (!PyArg_ParseTuple(args, "i:gettrackinfo", &track)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 140 | return NULL; |
| 141 | |
| 142 | if (!CDgettrackinfo(self->ob_cdplayer, track, &info)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 143 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 144 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 145 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 146 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 147 | PyErr_SetString(CdError, "gettrackinfo failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 148 | return NULL; |
| 149 | } |
| 150 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 151 | return Py_BuildValue("((iii)(iii))", |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 152 | info.start_min, info.start_sec, info.start_frame, |
| 153 | info.total_min, info.total_sec, info.total_frame); |
| 154 | } |
| 155 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 156 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 157 | CD_msftoblock(self, args) |
| 158 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 159 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 160 | { |
| 161 | int min, sec, frame; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 162 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 163 | if (!PyArg_ParseTuple(args, "iii:msftoblock", &min, &sec, &frame)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 164 | return NULL; |
| 165 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 166 | return PyInt_FromLong((long) CDmsftoblock(self->ob_cdplayer, |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 167 | min, sec, frame)); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 168 | } |
| 169 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 170 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 171 | CD_play(self, args) |
| 172 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 173 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 174 | { |
| 175 | int start, play; |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 176 | CDSTATUS status; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 177 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 178 | if (!PyArg_ParseTuple(args, "ii:play", &start, &play)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 179 | return NULL; |
| 180 | |
| 181 | if (!CDplay(self->ob_cdplayer, start, play)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 182 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 183 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 184 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 185 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 186 | PyErr_SetString(CdError, "play failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 187 | return NULL; |
| 188 | } |
| 189 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 190 | Py_INCREF(Py_None); |
| 191 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 192 | } |
| 193 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 194 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 195 | CD_playabs(self, args) |
| 196 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 197 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 198 | { |
| 199 | int min, sec, frame, play; |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 200 | CDSTATUS status; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 201 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 202 | if (!PyArg_ParseTuple(args, "iiii:playabs", &min, &sec, &frame, &play)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 203 | return NULL; |
| 204 | |
| 205 | if (!CDplayabs(self->ob_cdplayer, min, sec, frame, play)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 206 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 207 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 208 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 209 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 210 | PyErr_SetString(CdError, "playabs failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 211 | return NULL; |
| 212 | } |
| 213 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 214 | Py_INCREF(Py_None); |
| 215 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 216 | } |
| 217 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 218 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 219 | CD_playtrack(self, args) |
| 220 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 221 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 222 | { |
| 223 | int start, play; |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 224 | CDSTATUS status; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 225 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 226 | if (!PyArg_ParseTuple(args, "ii:playtrack", &start, &play)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 227 | return NULL; |
| 228 | |
| 229 | if (!CDplaytrack(self->ob_cdplayer, start, play)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 230 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 231 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 232 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 233 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 234 | PyErr_SetString(CdError, "playtrack failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 235 | return NULL; |
| 236 | } |
| 237 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 238 | Py_INCREF(Py_None); |
| 239 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 240 | } |
| 241 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 242 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 243 | CD_playtrackabs(self, args) |
| 244 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 245 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 246 | { |
| 247 | int track, min, sec, frame, play; |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 248 | CDSTATUS status; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 249 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 250 | if (!PyArg_ParseTuple(args, "iiiii:playtrackabs", &track, &min, &sec, |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 251 | &frame, &play)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 252 | return NULL; |
| 253 | |
| 254 | if (!CDplaytrackabs(self->ob_cdplayer, track, min, sec, frame, play)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 255 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 256 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 257 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 258 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 259 | PyErr_SetString(CdError, "playtrackabs failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 260 | return NULL; |
| 261 | } |
| 262 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 263 | Py_INCREF(Py_None); |
| 264 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 265 | } |
| 266 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 267 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 268 | CD_readda(self, args) |
| 269 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 270 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 271 | { |
| 272 | int numframes, n; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 273 | PyObject *result; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 274 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 275 | if (!PyArg_ParseTuple(args, "i:readda", &numframes)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 276 | return NULL; |
| 277 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 278 | result = PyString_FromStringAndSize(NULL, numframes * sizeof(CDFRAME)); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 279 | if (result == NULL) |
| 280 | return NULL; |
| 281 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 282 | n = CDreadda(self->ob_cdplayer, |
| 283 | (CDFRAME *) PyString_AsString(result), numframes); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 284 | if (n == -1) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 285 | Py_DECREF(result); |
| 286 | PyErr_SetFromErrno(CdError); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 287 | return NULL; |
| 288 | } |
| 289 | if (n < numframes) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 290 | if (_PyString_Resize(&result, n * sizeof(CDFRAME))) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 291 | return NULL; |
| 292 | |
| 293 | return result; |
| 294 | } |
| 295 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 296 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 297 | CD_seek(self, args) |
| 298 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 299 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 300 | { |
| 301 | int min, sec, frame; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 302 | long PyTryBlock; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 303 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 304 | if (!PyArg_ParseTuple(args, "iii:seek", &min, &sec, &frame)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 305 | return NULL; |
| 306 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 307 | PyTryBlock = CDseek(self->ob_cdplayer, min, sec, frame); |
| 308 | if (PyTryBlock == -1) { |
| 309 | PyErr_SetFromErrno(CdError); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 310 | return NULL; |
| 311 | } |
| 312 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 313 | return PyInt_FromLong(PyTryBlock); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 314 | } |
| 315 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 316 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 317 | CD_seektrack(self, args) |
| 318 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 319 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 320 | { |
| 321 | int track; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 322 | long PyTryBlock; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 323 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 324 | if (!PyArg_ParseTuple(args, "i:seektrack", &track)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 325 | return NULL; |
| 326 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 327 | PyTryBlock = CDseektrack(self->ob_cdplayer, track); |
| 328 | if (PyTryBlock == -1) { |
| 329 | PyErr_SetFromErrno(CdError); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 330 | return NULL; |
| 331 | } |
| 332 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 333 | return PyInt_FromLong(PyTryBlock); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 334 | } |
| 335 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 336 | static PyObject * |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 337 | CD_seekblock(self, args) |
| 338 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 339 | PyObject *args; |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 340 | { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 341 | unsigned long PyTryBlock; |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 342 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 343 | if (!PyArg_ParseTuple(args, "l:seekblock", &PyTryBlock)) |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 344 | return NULL; |
| 345 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 346 | PyTryBlock = CDseekblock(self->ob_cdplayer, PyTryBlock); |
| 347 | if (PyTryBlock == (unsigned long) -1) { |
| 348 | PyErr_SetFromErrno(CdError); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 349 | return NULL; |
| 350 | } |
| 351 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 352 | return PyInt_FromLong(PyTryBlock); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 353 | } |
| 354 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 355 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 356 | CD_stop(self, args) |
| 357 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 358 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 359 | { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 360 | CDSTATUS status; |
| 361 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 362 | if (!PyArg_ParseTuple(args, ":stop")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 363 | return NULL; |
| 364 | |
| 365 | if (!CDstop(self->ob_cdplayer)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 366 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 367 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 368 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 369 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 370 | PyErr_SetString(CdError, "stop failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 371 | return NULL; |
| 372 | } |
| 373 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 374 | Py_INCREF(Py_None); |
| 375 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 376 | } |
| 377 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 378 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 379 | CD_togglepause(self, args) |
| 380 | cdplayerobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 381 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 382 | { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 383 | CDSTATUS status; |
| 384 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 385 | if (!PyArg_ParseTuple(args, ":togglepause")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 386 | return NULL; |
| 387 | |
| 388 | if (!CDtogglepause(self->ob_cdplayer)) { |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 389 | if (CDgetstatus(self->ob_cdplayer, &status) && |
| 390 | status.state == CD_NODISC) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 391 | PyErr_SetString(CdError, "no disc in player"); |
Guido van Rossum | c3c7ac8 | 1992-05-06 09:48:30 +0000 | [diff] [blame] | 392 | else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 393 | PyErr_SetString(CdError, "togglepause failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 394 | return NULL; |
| 395 | } |
| 396 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 397 | Py_INCREF(Py_None); |
| 398 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 399 | } |
| 400 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 401 | static PyMethodDef cdplayer_methods[] = { |
| 402 | {"allowremoval", (PyCFunction)CD_allowremoval, 1}, |
| 403 | {"bestreadsize", (PyCFunction)CD_bestreadsize, 1}, |
| 404 | {"close", (PyCFunction)CD_close, 1}, |
| 405 | {"eject", (PyCFunction)CD_eject, 1}, |
| 406 | {"getstatus", (PyCFunction)CD_getstatus, 1}, |
| 407 | {"gettrackinfo", (PyCFunction)CD_gettrackinfo, 1}, |
| 408 | {"msftoblock", (PyCFunction)CD_msftoblock, 1}, |
| 409 | {"play", (PyCFunction)CD_play, 1}, |
| 410 | {"playabs", (PyCFunction)CD_playabs, 1}, |
| 411 | {"playtrack", (PyCFunction)CD_playtrack, 1}, |
| 412 | {"playtrackabs", (PyCFunction)CD_playtrackabs, 1}, |
| 413 | {"preventremoval", (PyCFunction)CD_preventremoval, 1}, |
| 414 | {"readda", (PyCFunction)CD_readda, 1}, |
| 415 | {"seek", (PyCFunction)CD_seek, 1}, |
| 416 | {"seekblock", (PyCFunction)CD_seekblock, 1}, |
| 417 | {"seektrack", (PyCFunction)CD_seektrack, 1}, |
| 418 | {"stop", (PyCFunction)CD_stop, 1}, |
| 419 | {"togglepause", (PyCFunction)CD_togglepause, 1}, |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 420 | {NULL, NULL} /* sentinel */ |
| 421 | }; |
| 422 | |
| 423 | static void |
| 424 | cdplayer_dealloc(self) |
| 425 | cdplayerobject *self; |
| 426 | { |
| 427 | if (self->ob_cdplayer != NULL) |
| 428 | CDclose(self->ob_cdplayer); |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 429 | PyObject_Del(self); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 430 | } |
| 431 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 432 | static PyObject * |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 433 | cdplayer_getattr(self, name) |
| 434 | cdplayerobject *self; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 435 | char *name; |
| 436 | { |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 437 | if (self->ob_cdplayer == NULL) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 438 | PyErr_SetString(PyExc_RuntimeError, "no player active"); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 439 | return NULL; |
| 440 | } |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 441 | return Py_FindMethod(cdplayer_methods, (PyObject *)self, name); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 442 | } |
| 443 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 444 | PyTypeObject CdPlayertype = { |
| 445 | PyObject_HEAD_INIT(&PyType_Type) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 446 | 0, /*ob_size*/ |
| 447 | "cdplayer", /*tp_name*/ |
| 448 | sizeof(cdplayerobject), /*tp_size*/ |
| 449 | 0, /*tp_itemsize*/ |
| 450 | /* methods */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 451 | (destructor)cdplayer_dealloc, /*tp_dealloc*/ |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 452 | 0, /*tp_print*/ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 453 | (getattrfunc)cdplayer_getattr, /*tp_getattr*/ |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 454 | 0, /*tp_setattr*/ |
| 455 | 0, /*tp_compare*/ |
| 456 | 0, /*tp_repr*/ |
| 457 | }; |
| 458 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 459 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 460 | newcdplayerobject(cdp) |
| 461 | CDPLAYER *cdp; |
| 462 | { |
| 463 | cdplayerobject *p; |
| 464 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 465 | p = PyObject_New(cdplayerobject, &CdPlayertype); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 466 | if (p == NULL) |
| 467 | return NULL; |
| 468 | p->ob_cdplayer = cdp; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 469 | return (PyObject *) p; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 470 | } |
| 471 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 472 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 473 | CD_open(self, args) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 474 | PyObject *self, *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 475 | { |
| 476 | char *dev, *direction; |
| 477 | CDPLAYER *cdp; |
| 478 | |
| 479 | /* |
| 480 | * Variable number of args. |
| 481 | * First defaults to "None", second defaults to "r". |
| 482 | */ |
| 483 | dev = NULL; |
| 484 | direction = "r"; |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 485 | if (!PyArg_ParseTuple(args, "|zs:open", &dev, &direction)) |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 486 | return NULL; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 487 | |
| 488 | cdp = CDopen(dev, direction); |
| 489 | if (cdp == NULL) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 490 | PyErr_SetFromErrno(CdError); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 491 | return NULL; |
| 492 | } |
| 493 | |
| 494 | return newcdplayerobject(cdp); |
| 495 | } |
| 496 | |
| 497 | typedef struct { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 498 | PyObject_HEAD |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 499 | CDPARSER *ob_cdparser; |
| 500 | struct { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 501 | PyObject *ob_cdcallback; |
| 502 | PyObject *ob_cdcallbackarg; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 503 | } ob_cdcallbacks[NCALLBACKS]; |
| 504 | } cdparserobject; |
| 505 | |
| 506 | static void |
| 507 | CD_callback(arg, type, data) |
| 508 | void *arg; |
| 509 | CDDATATYPES type; |
| 510 | void *data; |
| 511 | { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 512 | PyObject *result, *args, *v = NULL; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 513 | char *p; |
| 514 | int i; |
| 515 | cdparserobject *self; |
| 516 | |
| 517 | self = (cdparserobject *) arg; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 518 | args = PyTuple_New(3); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 519 | if (args == NULL) |
| 520 | return; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 521 | Py_INCREF(self->ob_cdcallbacks[type].ob_cdcallbackarg); |
| 522 | PyTuple_SetItem(args, 0, self->ob_cdcallbacks[type].ob_cdcallbackarg); |
| 523 | PyTuple_SetItem(args, 1, PyInt_FromLong((long) type)); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 524 | switch (type) { |
| 525 | case cd_audio: |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 526 | v = PyString_FromStringAndSize(data, CDDA_DATASIZE); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 527 | break; |
| 528 | case cd_pnum: |
| 529 | case cd_index: |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 530 | v = PyInt_FromLong(((CDPROGNUM *) data)->value); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 531 | break; |
| 532 | case cd_ptime: |
| 533 | case cd_atime: |
Guido van Rossum | ece6efe | 1992-04-15 15:56:11 +0000 | [diff] [blame] | 534 | #define ptr ((struct cdtimecode *) data) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 535 | v = Py_BuildValue("(iii)", |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 536 | ptr->mhi * 10 + ptr->mlo, |
Guido van Rossum | ece6efe | 1992-04-15 15:56:11 +0000 | [diff] [blame] | 537 | ptr->shi * 10 + ptr->slo, |
| 538 | ptr->fhi * 10 + ptr->flo); |
| 539 | #undef ptr |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 540 | break; |
| 541 | case cd_catalog: |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 542 | v = PyString_FromStringAndSize(NULL, 13); |
| 543 | p = PyString_AsString(v); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 544 | for (i = 0; i < 13; i++) |
| 545 | *p++ = ((char *) data)[i] + '0'; |
| 546 | break; |
| 547 | case cd_ident: |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 548 | #define ptr ((struct cdident *) data) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 549 | v = PyString_FromStringAndSize(NULL, 12); |
| 550 | p = PyString_AsString(v); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 551 | CDsbtoa(p, ptr->country, 2); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 552 | p += 2; |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 553 | CDsbtoa(p, ptr->owner, 3); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 554 | p += 3; |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 555 | *p++ = ptr->year[0] + '0'; |
| 556 | *p++ = ptr->year[1] + '0'; |
| 557 | *p++ = ptr->serial[0] + '0'; |
| 558 | *p++ = ptr->serial[1] + '0'; |
| 559 | *p++ = ptr->serial[2] + '0'; |
| 560 | *p++ = ptr->serial[3] + '0'; |
| 561 | *p++ = ptr->serial[4] + '0'; |
| 562 | #undef ptr |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 563 | break; |
| 564 | case cd_control: |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 565 | v = PyInt_FromLong((long) *((unchar *) data)); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 566 | break; |
| 567 | } |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 568 | PyTuple_SetItem(args, 2, v); |
| 569 | if (PyErr_Occurred()) { |
| 570 | Py_DECREF(args); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 571 | return; |
| 572 | } |
| 573 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 574 | result = PyEval_CallObject(self->ob_cdcallbacks[type].ob_cdcallback, |
| 575 | args); |
| 576 | Py_DECREF(args); |
| 577 | Py_XDECREF(result); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 578 | } |
| 579 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 580 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 581 | CD_deleteparser(self, args) |
| 582 | cdparserobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 583 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 584 | { |
| 585 | int i; |
| 586 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 587 | if (!PyArg_ParseTuple(args, ":deleteparser")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 588 | return NULL; |
| 589 | |
| 590 | CDdeleteparser(self->ob_cdparser); |
| 591 | self->ob_cdparser = NULL; |
| 592 | |
| 593 | /* no sense in keeping the callbacks, so remove them */ |
| 594 | for (i = 0; i < NCALLBACKS; i++) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 595 | Py_XDECREF(self->ob_cdcallbacks[i].ob_cdcallback); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 596 | self->ob_cdcallbacks[i].ob_cdcallback = NULL; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 597 | Py_XDECREF(self->ob_cdcallbacks[i].ob_cdcallbackarg); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 598 | self->ob_cdcallbacks[i].ob_cdcallbackarg = NULL; |
| 599 | } |
| 600 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 601 | Py_INCREF(Py_None); |
| 602 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 603 | } |
| 604 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 605 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 606 | CD_parseframe(self, args) |
| 607 | cdparserobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 608 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 609 | { |
| 610 | char *cdfp; |
| 611 | int length; |
| 612 | CDFRAME *p; |
| 613 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 614 | if (!PyArg_ParseTuple(args, "s#:parseframe", &cdfp, &length)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 615 | return NULL; |
| 616 | |
| 617 | if (length % sizeof(CDFRAME) != 0) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 618 | PyErr_SetString(PyExc_TypeError, "bad length"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 619 | return NULL; |
| 620 | } |
| 621 | |
| 622 | p = (CDFRAME *) cdfp; |
| 623 | while (length > 0) { |
| 624 | CDparseframe(self->ob_cdparser, p); |
| 625 | length -= sizeof(CDFRAME); |
| 626 | p++; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 627 | if (PyErr_Occurred()) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 628 | return NULL; |
| 629 | } |
| 630 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 631 | Py_INCREF(Py_None); |
| 632 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 633 | } |
| 634 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 635 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 636 | CD_removecallback(self, args) |
| 637 | cdparserobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 638 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 639 | { |
| 640 | int type; |
| 641 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 642 | if (!PyArg_ParseTuple(args, "i:removecallback", &type)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 643 | return NULL; |
| 644 | |
Guido van Rossum | f16eda5 | 1992-08-03 19:06:59 +0000 | [diff] [blame] | 645 | if (type < 0 || type >= NCALLBACKS) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 646 | PyErr_SetString(PyExc_TypeError, "bad type"); |
Guido van Rossum | f16eda5 | 1992-08-03 19:06:59 +0000 | [diff] [blame] | 647 | return NULL; |
| 648 | } |
| 649 | |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 650 | CDremovecallback(self->ob_cdparser, (CDDATATYPES) type); |
| 651 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 652 | Py_XDECREF(self->ob_cdcallbacks[type].ob_cdcallback); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 653 | self->ob_cdcallbacks[type].ob_cdcallback = NULL; |
| 654 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 655 | Py_XDECREF(self->ob_cdcallbacks[type].ob_cdcallbackarg); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 656 | self->ob_cdcallbacks[type].ob_cdcallbackarg = NULL; |
| 657 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 658 | Py_INCREF(Py_None); |
| 659 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 660 | } |
| 661 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 662 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 663 | CD_resetparser(self, args) |
| 664 | cdparserobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 665 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 666 | { |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 667 | if (!PyArg_ParseTuple(args, ":resetparser")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 668 | return NULL; |
| 669 | |
| 670 | CDresetparser(self->ob_cdparser); |
| 671 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 672 | Py_INCREF(Py_None); |
| 673 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 674 | } |
| 675 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 676 | static PyObject * |
Guido van Rossum | f16eda5 | 1992-08-03 19:06:59 +0000 | [diff] [blame] | 677 | CD_addcallback(self, args) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 678 | cdparserobject *self; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 679 | PyObject *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 680 | { |
| 681 | int type; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 682 | PyObject *func, *funcarg; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 683 | |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 684 | /* XXX - more work here */ |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 685 | if (!PyArg_ParseTuple(args, "iOO:addcallback", &type, &func, &funcarg)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 686 | return NULL; |
| 687 | |
| 688 | if (type < 0 || type >= NCALLBACKS) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 689 | PyErr_SetString(PyExc_TypeError, "argument out of range"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 690 | return NULL; |
| 691 | } |
| 692 | |
Sjoerd Mullender | 7c4eb40 | 1992-09-25 11:15:58 +0000 | [diff] [blame] | 693 | #ifdef CDsetcallback |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 694 | CDaddcallback(self->ob_cdparser, (CDDATATYPES) type, CD_callback, |
| 695 | (void *) self); |
Guido van Rossum | f16eda5 | 1992-08-03 19:06:59 +0000 | [diff] [blame] | 696 | #else |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 697 | CDsetcallback(self->ob_cdparser, (CDDATATYPES) type, CD_callback, |
| 698 | (void *) self); |
Guido van Rossum | f16eda5 | 1992-08-03 19:06:59 +0000 | [diff] [blame] | 699 | #endif |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 700 | Py_XDECREF(self->ob_cdcallbacks[type].ob_cdcallback); |
| 701 | Py_INCREF(func); |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 702 | self->ob_cdcallbacks[type].ob_cdcallback = func; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 703 | Py_XDECREF(self->ob_cdcallbacks[type].ob_cdcallbackarg); |
| 704 | Py_INCREF(funcarg); |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 705 | self->ob_cdcallbacks[type].ob_cdcallbackarg = funcarg; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 706 | |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 707 | /* |
| 708 | if (type == cd_audio) { |
| 709 | sigfpe_[_UNDERFL].repls = _ZERO; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 710 | handle_sigfpes(_ON, _EN_UNDERFL, NULL, |
| 711 | _ABORT_ON_ERROR, NULL); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 712 | } |
| 713 | */ |
| 714 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 715 | Py_INCREF(Py_None); |
| 716 | return Py_None; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 717 | } |
| 718 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 719 | static PyMethodDef cdparser_methods[] = { |
| 720 | {"addcallback", (PyCFunction)CD_addcallback, 1}, |
| 721 | {"deleteparser", (PyCFunction)CD_deleteparser, 1}, |
| 722 | {"parseframe", (PyCFunction)CD_parseframe, 1}, |
| 723 | {"removecallback", (PyCFunction)CD_removecallback, 1}, |
| 724 | {"resetparser", (PyCFunction)CD_resetparser, 1}, |
| 725 | /* backward compatibility */ |
| 726 | {"setcallback", (PyCFunction)CD_addcallback, 1}, |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 727 | {NULL, NULL} /* sentinel */ |
| 728 | }; |
| 729 | |
| 730 | static void |
| 731 | cdparser_dealloc(self) |
| 732 | cdparserobject *self; |
| 733 | { |
| 734 | int i; |
| 735 | |
| 736 | for (i = 0; i < NCALLBACKS; i++) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 737 | Py_XDECREF(self->ob_cdcallbacks[i].ob_cdcallback); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 738 | self->ob_cdcallbacks[i].ob_cdcallback = NULL; |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 739 | Py_XDECREF(self->ob_cdcallbacks[i].ob_cdcallbackarg); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 740 | self->ob_cdcallbacks[i].ob_cdcallbackarg = NULL; |
| 741 | } |
| 742 | CDdeleteparser(self->ob_cdparser); |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 743 | PyObject_Del(self); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 744 | } |
| 745 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 746 | static PyObject * |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 747 | cdparser_getattr(self, name) |
| 748 | cdparserobject *self; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 749 | char *name; |
| 750 | { |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 751 | if (self->ob_cdparser == NULL) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 752 | PyErr_SetString(PyExc_RuntimeError, "no parser active"); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 753 | return NULL; |
| 754 | } |
| 755 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 756 | return Py_FindMethod(cdparser_methods, (PyObject *)self, name); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 757 | } |
| 758 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 759 | PyTypeObject CdParsertype = { |
| 760 | PyObject_HEAD_INIT(&PyType_Type) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 761 | 0, /*ob_size*/ |
| 762 | "cdparser", /*tp_name*/ |
| 763 | sizeof(cdparserobject), /*tp_size*/ |
| 764 | 0, /*tp_itemsize*/ |
| 765 | /* methods */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 766 | (destructor)cdparser_dealloc, /*tp_dealloc*/ |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 767 | 0, /*tp_print*/ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 768 | (getattrfunc)cdparser_getattr, /*tp_getattr*/ |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 769 | 0, /*tp_setattr*/ |
| 770 | 0, /*tp_compare*/ |
| 771 | 0, /*tp_repr*/ |
| 772 | }; |
| 773 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 774 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 775 | newcdparserobject(cdp) |
| 776 | CDPARSER *cdp; |
| 777 | { |
| 778 | cdparserobject *p; |
| 779 | int i; |
| 780 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 781 | p = PyObject_New(cdparserobject, &CdParsertype); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 782 | if (p == NULL) |
| 783 | return NULL; |
| 784 | p->ob_cdparser = cdp; |
| 785 | for (i = 0; i < NCALLBACKS; i++) { |
| 786 | p->ob_cdcallbacks[i].ob_cdcallback = NULL; |
| 787 | p->ob_cdcallbacks[i].ob_cdcallbackarg = NULL; |
| 788 | } |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 789 | return (PyObject *) p; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 790 | } |
| 791 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 792 | static PyObject * |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 793 | CD_createparser(self, args) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 794 | PyObject *self, *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 795 | { |
| 796 | CDPARSER *cdp; |
| 797 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 798 | if (!PyArg_ParseTuple(args, ":createparser")) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 799 | return NULL; |
| 800 | cdp = CDcreateparser(); |
| 801 | if (cdp == NULL) { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 802 | PyErr_SetString(CdError, "createparser failed"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 803 | return NULL; |
| 804 | } |
| 805 | |
| 806 | return newcdparserobject(cdp); |
| 807 | } |
| 808 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 809 | static PyObject * |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 810 | CD_msftoframe(self, args) |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 811 | PyObject *self, *args; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 812 | { |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 813 | int min, sec, frame; |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 814 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 815 | if (!PyArg_ParseTuple(args, "iii:msftoframe", &min, &sec, &frame)) |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 816 | return NULL; |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 817 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 818 | return PyInt_FromLong((long) CDmsftoframe(min, sec, frame)); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 819 | } |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 820 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 821 | static PyMethodDef CD_methods[] = { |
| 822 | {"open", (PyCFunction)CD_open, 1}, |
| 823 | {"createparser", (PyCFunction)CD_createparser, 1}, |
| 824 | {"msftoframe", (PyCFunction)CD_msftoframe, 1}, |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 825 | {NULL, NULL} /* Sentinel */ |
| 826 | }; |
| 827 | |
| 828 | void |
| 829 | initcd() |
| 830 | { |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 831 | PyObject *m, *d; |
Sjoerd Mullender | 46927ba | 1992-09-24 10:48:40 +0000 | [diff] [blame] | 832 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 833 | m = Py_InitModule("cd", CD_methods); |
| 834 | d = PyModule_GetDict(m); |
Sjoerd Mullender | 46927ba | 1992-09-24 10:48:40 +0000 | [diff] [blame] | 835 | |
Guido van Rossum | 88d8bee | 1997-10-01 04:43:39 +0000 | [diff] [blame] | 836 | CdError = PyErr_NewException("cd.error", NULL, NULL); |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 837 | PyDict_SetItemString(d, "error", CdError); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 838 | |
| 839 | /* Identifiers for the different types of callbacks from the parser */ |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 840 | PyDict_SetItemString(d, "audio", PyInt_FromLong((long) cd_audio)); |
| 841 | PyDict_SetItemString(d, "pnum", PyInt_FromLong((long) cd_pnum)); |
| 842 | PyDict_SetItemString(d, "index", PyInt_FromLong((long) cd_index)); |
| 843 | PyDict_SetItemString(d, "ptime", PyInt_FromLong((long) cd_ptime)); |
| 844 | PyDict_SetItemString(d, "atime", PyInt_FromLong((long) cd_atime)); |
| 845 | PyDict_SetItemString(d, "catalog", PyInt_FromLong((long) cd_catalog)); |
| 846 | PyDict_SetItemString(d, "ident", PyInt_FromLong((long) cd_ident)); |
| 847 | PyDict_SetItemString(d, "control", PyInt_FromLong((long) cd_control)); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 848 | |
| 849 | /* Block size information for digital audio data */ |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 850 | PyDict_SetItemString(d, "DATASIZE", |
| 851 | PyInt_FromLong((long) CDDA_DATASIZE)); |
| 852 | PyDict_SetItemString(d, "BLOCKSIZE", |
| 853 | PyInt_FromLong((long) CDDA_BLOCKSIZE)); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 854 | |
| 855 | /* Possible states for the cd player */ |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 856 | PyDict_SetItemString(d, "ERROR", PyInt_FromLong((long) CD_ERROR)); |
| 857 | PyDict_SetItemString(d, "NODISC", PyInt_FromLong((long) CD_NODISC)); |
| 858 | PyDict_SetItemString(d, "READY", PyInt_FromLong((long) CD_READY)); |
| 859 | PyDict_SetItemString(d, "PLAYING", PyInt_FromLong((long) CD_PLAYING)); |
| 860 | PyDict_SetItemString(d, "PAUSED", PyInt_FromLong((long) CD_PAUSED)); |
| 861 | PyDict_SetItemString(d, "STILL", PyInt_FromLong((long) CD_STILL)); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 862 | #ifdef CD_CDROM /* only newer versions of the library */ |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 863 | PyDict_SetItemString(d, "CDROM", PyInt_FromLong((long) CD_CDROM)); |
Sjoerd Mullender | 542659b | 1995-03-28 12:06:23 +0000 | [diff] [blame] | 864 | #endif |
| 865 | |
Roger E. Masse | bf0c3ca | 1997-01-03 23:00:51 +0000 | [diff] [blame] | 866 | if (PyErr_Occurred()) |
| 867 | Py_FatalError("can't initialize module cd"); |
Guido van Rossum | 16b8f30 | 1992-04-13 18:22:53 +0000 | [diff] [blame] | 868 | } |