Mercurial > cpython-lru_cache-weakref

annotate Modules/sunaudiodev.c @ 5817:48b94de85bf3 legacy-trunk

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Extensive changes by AMK.
author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 2f2760c3dd90
children 2c29b8982643
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1 /***********************************************************
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2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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3 The Netherlands.
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4
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5 All Rights Reserved
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6
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7 Permission to use, copy, modify, and distribute this software and its
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8 documentation for any purpose and without fee is hereby granted,
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9 provided that the above copyright notice appear in all copies and that
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10 both that copyright notice and this permission notice appear in
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11 supporting documentation, and that the names of Stichting Mathematisch
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12 Centrum or CWI or Corporation for National Research Initiatives or
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13 CNRI not be used in advertising or publicity pertaining to
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14 distribution of the software without specific, written prior
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15 permission.
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16
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17 While CWI is the initial source for this software, a modified version
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18 is made available by the Corporation for National Research Initiatives
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19 (CNRI) at the Internet address ftp://ftp.python.org.
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20
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21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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28 PERFORMANCE OF THIS SOFTWARE.
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29
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30 ******************************************************************/
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31
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32 /* Sad objects */
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33
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34 #include "Python.h"
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35 #include "structmember.h"
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36
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37 #ifdef HAVE_SYS_AUDIOIO_H
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38 #define SOLARIS
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39 #endif
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40
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41 #ifdef HAVE_UNISTD_H
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42 #include <unistd.h>
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43 #endif
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44
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45 #ifdef HAVE_FCNTL_H
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46 #include <fcntl.h>
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47 #endif
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48
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49 #include <stropts.h>
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50 #include <sys/ioctl.h>
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51 #ifdef SOLARIS
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52 #include <sys/audioio.h>
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53 #else
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54 #include <sun/audioio.h>
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55 #endif
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56
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57 /* #define offsetof(str,mem) ((int)(((str *)0)->mem)) */
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58
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59 typedef struct {
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60 PyObject_HEAD
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61 int x_fd; /* The open file */
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62 int x_icount; /* # samples read */
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63 int x_ocount; /* # samples written */
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64 int x_isctl; /* True if control device */
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65
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66 } sadobject;
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67
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68 typedef struct {
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69 PyObject_HEAD
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70 audio_info_t ai;
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71 } sadstatusobject;
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72
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73 staticforward PyTypeObject Sadtype;
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74 staticforward PyTypeObject Sadstatustype;
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75 static sadstatusobject *sads_alloc(); /* Forward */
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76
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77 static PyObject *SunAudioError;
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78
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79 #define is_sadobject(v) ((v)->ob_type == &Sadtype)
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80 #define is_sadstatusobject(v) ((v)->ob_type == &Sadstatustype)
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81
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82 static sadobject *
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83 newsadobject(arg)
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84 PyObject *arg;
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85 {
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86 sadobject *xp;
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87 int fd;
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88 char *mode;
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89 int imode;
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90
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91 /* Check arg for r/w/rw */
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92 if (!PyArg_Parse(arg, "s", &mode))
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93 return NULL;
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94 if (strcmp(mode, "r") == 0)
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95 imode = 0;
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96 else if (strcmp(mode, "w") == 0)
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97 imode = 1;
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98 else if (strcmp(mode, "rw") == 0)
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99 imode = 2;
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100 else if (strcmp(mode, "control") == 0)
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101 imode = -1;
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102 else {
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103 PyErr_SetString(SunAudioError,
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104 "Mode should be one of 'r', 'w', 'rw' or 'control'");
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105 return NULL;
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106 }
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107
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108 /* Open the correct device */
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109 if (imode < 0)
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110 /* XXXX Check that this works */
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111 fd = open("/dev/audioctl", 2);
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112 else
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113 fd = open("/dev/audio", imode);
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114 if (fd < 0) {
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115 PyErr_SetFromErrno(SunAudioError);
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116 return NULL;
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117 }
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118
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119 /* Create and initialize the object */
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120 xp = PyObject_NEW(sadobject, &Sadtype);
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121 if (xp == NULL) {
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122 close(fd);
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123 return NULL;
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124 }
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125 xp->x_fd = fd;
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126 xp->x_icount = xp->x_ocount = 0;
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127 xp->x_isctl = (imode < 0);
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128
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129 return xp;
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130 }
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131
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132 /* Sad methods */
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133
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134 static void
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135 sad_dealloc(xp)
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136 sadobject *xp;
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137 {
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138 close(xp->x_fd);
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139 PyMem_DEL(xp);
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140 }
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141
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142 static PyObject *
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143 sad_read(self, args)
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144 sadobject *self;
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145 PyObject *args;
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146 {
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147 int size, count;
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148 char *cp;
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149 PyObject *rv;
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150
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151 if (!PyArg_Parse(args, "i", &size))
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152 return NULL;
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diff changeset
153 rv = PyString_FromStringAndSize(NULL, size);
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diff changeset
154 if (rv == NULL)
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
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diff changeset
155 return NULL;
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156
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diff changeset
157 if (!(cp = PyString_AsString(rv)))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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diff changeset
158 goto finally;
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159
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160 count = read(self->x_fd, cp, size);
4708
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diff changeset
161 if (count < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
162 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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diff changeset
163 goto finally;
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164 }
4708
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diff changeset
165 #if 0
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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diff changeset
166 /* TBD: why print this message if you can handle the condition?
4919
f8e5bc5351a9 Plugged a couple of potential return value problems, memory leaks, and
Barry Warsaw <barry@python.org>
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167 * assume it's debugging info which we can just as well get rid
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Barry Warsaw <barry@python.org>
parents: 4708
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168 * of. in any case this message should *not* be using printf!
f8e5bc5351a9 Plugged a couple of potential return value problems, memory leaks, and
Barry Warsaw <barry@python.org>
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169 */
4708
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diff changeset
170 if (count != size)
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diff changeset
171 printf("sunaudio: funny read rv %d wtd %d\n", count, size);
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172 #endif
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173 self->x_icount += count;
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174 return rv;
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diff changeset
175
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
176 finally:
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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177 Py_DECREF(rv);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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178 return NULL;
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179 }
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180
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181 static PyObject *
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182 sad_write(self, args)
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183 sadobject *self;
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184 PyObject *args;
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185 {
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186 char *cp;
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187 int count, size;
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188
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189 if (!PyArg_Parse(args, "s#", &cp, &size))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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190 return NULL;
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191
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192 count = write(self->x_fd, cp, size);
4708
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193 if (count < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
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diff changeset
194 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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195 return NULL;
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diff changeset
196 }
4708
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diff changeset
197 #if 0
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
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198 if (count != size)
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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199 printf("sunaudio: funny write rv %d wanted %d\n", count, size);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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diff changeset
200 #endif
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201 self->x_ocount += count;
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202
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203 Py_INCREF(Py_None);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
204 return Py_None;
885
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parents:
diff changeset
205 }
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diff changeset
206
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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207 static PyObject *
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208 sad_getinfo(self, args)
4708
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diff changeset
209 sadobject *self;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
210 PyObject *args;
885
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211 {
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212 sadstatusobject *rv;
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Guido van Rossum <guido@python.org>
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diff changeset
213
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
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diff changeset
214 if (!PyArg_Parse(args, ""))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
215 return NULL;
4919
f8e5bc5351a9 Plugged a couple of potential return value problems, memory leaks, and
Barry Warsaw <barry@python.org>
parents: 4708
diff changeset
216 if (!(rv = sads_alloc()))
f8e5bc5351a9 Plugged a couple of potential return value problems, memory leaks, and
Barry Warsaw <barry@python.org>
parents: 4708
diff changeset
217 return NULL;
f8e5bc5351a9 Plugged a couple of potential return value problems, memory leaks, and
Barry Warsaw <barry@python.org>
parents: 4708
diff changeset
218
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
219 if (ioctl(self->x_fd, AUDIO_GETINFO, &rv->ai) < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
220 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
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diff changeset
221 Py_DECREF(rv);
885
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222 return NULL;
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
223 }
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
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diff changeset
224 return (PyObject *)rv;
885
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Guido van Rossum <guido@python.org>
parents:
diff changeset
225 }
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
226
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
227 static PyObject *
885
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diff changeset
228 sad_setinfo(self, arg)
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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diff changeset
229 sadobject *self;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
230 sadstatusobject *arg;
885
266de59de8a9 Initial revision
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parents:
diff changeset
231 {
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
232 if (!is_sadstatusobject(arg)) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
233 PyErr_SetString(PyExc_TypeError,
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
234 "Must be sun audio status object");
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
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diff changeset
235 return NULL;
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
236 }
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
237 if (ioctl(self->x_fd, AUDIO_SETINFO, &arg->ai) < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
238 PyErr_SetFromErrno(SunAudioError);
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
239 return NULL;
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
240 }
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
241 Py_INCREF(Py_None);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
242 return Py_None;
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
243 }
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
244
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
245 static PyObject *
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
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diff changeset
246 sad_ibufcount(self, args)
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
247 sadobject *self;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
248 PyObject *args;
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
249 {
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
250 audio_info_t ai;
885
266de59de8a9 Initial revision
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parents:
diff changeset
251
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
252 if (!PyArg_Parse(args, ""))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
253 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
254 if (ioctl(self->x_fd, AUDIO_GETINFO, &ai) < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
255 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
256 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
257 }
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
258 return PyInt_FromLong(ai.record.samples - self->x_icount);
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
259 }
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
260
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
261 static PyObject *
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
262 sad_obufcount(self, args)
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
263 sadobject *self;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
264 PyObject *args;
885
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Guido van Rossum <guido@python.org>
parents:
diff changeset
265 {
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
266 audio_info_t ai;
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
267
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
268 if (!PyArg_Parse(args, ""))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
269 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
270 if (ioctl(self->x_fd, AUDIO_GETINFO, &ai) < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
271 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
272 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
273 }
5295
2f2760c3dd90 Bugfix by Sjoerd:
Guido van Rossum <guido@python.org>
parents: 4919
diff changeset
274 /* x_ocount is in bytes, wheras play.samples is in frames */
2f2760c3dd90 Bugfix by Sjoerd:
Guido van Rossum <guido@python.org>
parents: 4919
diff changeset
275 /* we want frames */
2f2760c3dd90 Bugfix by Sjoerd:
Guido van Rossum <guido@python.org>
parents: 4919
diff changeset
276 return PyInt_FromLong(self->x_ocount / (ai.play.channels *
2f2760c3dd90 Bugfix by Sjoerd:
Guido van Rossum <guido@python.org>
parents: 4919
diff changeset
277 ai.play.precision / 8) -
2f2760c3dd90 Bugfix by Sjoerd:
Guido van Rossum <guido@python.org>
parents: 4919
diff changeset
278 ai.play.samples);
885
266de59de8a9 Initial revision
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parents:
diff changeset
279 }
266de59de8a9 Initial revision
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parents:
diff changeset
280
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
281 static PyObject *
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
282 sad_drain(self, args)
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
283 sadobject *self;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
284 PyObject *args;
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
285 {
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
286
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
287 if (!PyArg_Parse(args, ""))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
288 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
289 if (ioctl(self->x_fd, AUDIO_DRAIN, 0) < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
290 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
291 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
292 }
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
293 Py_INCREF(Py_None);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
294 return Py_None;
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
295 }
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
296
1418
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
297 #ifdef SOLARIS
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
298 static PyObject *
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b1bb74a2b593 Port to Solaris 2.3.
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299 sad_getdev(self, args)
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300 sadobject *self;
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diff changeset
301 PyObject *args;
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302 {
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303 struct audio_device ad;
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304
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diff changeset
305 if (!PyArg_Parse(args, ""))
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parents: 4652
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306 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
307 if (ioctl(self->x_fd, AUDIO_GETDEV, &ad) < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
308 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
309 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
310 }
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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parents: 4652
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311 return Py_BuildValue("(sss)", ad.name, ad.version, ad.config);
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312 }
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diff changeset
313 #endif
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parents: 1313
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314
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parents: 4652
diff changeset
315 static PyObject *
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Guido van Rossum <guido@python.org>
parents: 1257
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316 sad_flush(self, args)
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parents: 4652
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317 sadobject *self;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
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parents: 4652
diff changeset
318 PyObject *args;
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parents: 1257
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319 {
6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
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parents: 1257
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320
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Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
321 if (!PyArg_Parse(args, ""))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
322 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
323 if (ioctl(self->x_fd, I_FLUSH, FLUSHW) < 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
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324 PyErr_SetFromErrno(SunAudioError);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
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325 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
326 }
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Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
327 Py_INCREF(Py_None);
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Barry Warsaw <barry@python.org>
parents: 4652
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328 return Py_None;
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Guido van Rossum <guido@python.org>
parents: 1257
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329 }
6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents: 1257
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330
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parents: 4652
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331 static PyObject *
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Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
332 sad_close(self, args)
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parents: 4652
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333 sadobject *self;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
334 PyObject *args;
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Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
335 {
6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
336
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Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
337 if (!PyArg_Parse(args, ""))
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
338 return NULL;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
339 if (self->x_fd >= 0) {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
340 close(self->x_fd);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
341 self->x_fd = -1;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
342 }
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
343 Py_INCREF(Py_None);
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
344 return Py_None;
1313
6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
345 }
6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
346
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
347 static PyMethodDef sad_methods[] = {
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
348 { "read", (PyCFunction)sad_read },
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
349 { "write", (PyCFunction)sad_write },
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
350 { "ibufcount", (PyCFunction)sad_ibufcount },
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
351 { "obufcount", (PyCFunction)sad_obufcount },
885
266de59de8a9 Initial revision
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parents:
diff changeset
352 #define CTL_METHODS 4
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
353 { "getinfo", (PyCFunction)sad_getinfo },
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
354 { "setinfo", (PyCFunction)sad_setinfo },
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
355 { "drain", (PyCFunction)sad_drain },
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
356 { "flush", (PyCFunction)sad_flush },
1418
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
357 #ifdef SOLARIS
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
358 { "getdev", (PyCFunction)sad_getdev },
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b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
359 #endif
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
360 { "close", (PyCFunction)sad_close },
885
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Guido van Rossum <guido@python.org>
parents:
diff changeset
361 {NULL, NULL} /* sentinel */
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Guido van Rossum <guido@python.org>
parents:
diff changeset
362 };
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Guido van Rossum <guido@python.org>
parents:
diff changeset
363
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
364 static PyObject *
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
365 sad_getattr(xp, name)
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
366 sadobject *xp;
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Guido van Rossum <guido@python.org>
parents:
diff changeset
367 char *name;
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
368 {
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
369 if (xp->x_isctl)
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
370 return Py_FindMethod(sad_methods+CTL_METHODS,
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
371 (PyObject *)xp, name);
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
372 else
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
373 return Py_FindMethod(sad_methods, (PyObject *)xp, name);
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
374 }
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Guido van Rossum <guido@python.org>
parents:
diff changeset
375
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Guido van Rossum <guido@python.org>
parents:
diff changeset
376 /* ----------------------------------------------------------------- */
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Guido van Rossum <guido@python.org>
parents:
diff changeset
377
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Guido van Rossum <guido@python.org>
parents:
diff changeset
378 static sadstatusobject *
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
379 sads_alloc() {
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
380 return PyObject_NEW(sadstatusobject, &Sadstatustype);
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
381 }
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Guido van Rossum <guido@python.org>
parents:
diff changeset
382
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
383 static void
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
384 sads_dealloc(xp)
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
385 sadstatusobject *xp;
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
386 {
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
387 PyMem_DEL(xp);
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
388 }
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
389
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
390 #define OFF(x) offsetof(audio_info_t,x)
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
391 static struct memberlist sads_ml[] = {
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
392 { "i_sample_rate", T_UINT, OFF(record.sample_rate) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
393 { "i_channels", T_UINT, OFF(record.channels) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
394 { "i_precision", T_UINT, OFF(record.precision) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
395 { "i_encoding", T_UINT, OFF(record.encoding) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
396 { "i_gain", T_UINT, OFF(record.gain) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
397 { "i_port", T_UINT, OFF(record.port) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
398 { "i_samples", T_UINT, OFF(record.samples) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
399 { "i_eof", T_UINT, OFF(record.eof) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
400 { "i_pause", T_UBYTE, OFF(record.pause) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
401 { "i_error", T_UBYTE, OFF(record.error) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
402 { "i_waiting", T_UBYTE, OFF(record.waiting) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
403 { "i_open", T_UBYTE, OFF(record.open) , RO},
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
404 { "i_active", T_UBYTE, OFF(record.active) , RO},
1418
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
405 #ifdef SOLARIS
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
406 { "i_buffer_size", T_UINT, OFF(record.buffer_size) },
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
407 { "i_balance", T_UBYTE, OFF(record.balance) },
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
408 { "i_avail_ports", T_UINT, OFF(record.avail_ports) },
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
409 #endif
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
410
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
411 { "o_sample_rate", T_UINT, OFF(play.sample_rate) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
412 { "o_channels", T_UINT, OFF(play.channels) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
413 { "o_precision", T_UINT, OFF(play.precision) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
414 { "o_encoding", T_UINT, OFF(play.encoding) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
415 { "o_gain", T_UINT, OFF(play.gain) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
416 { "o_port", T_UINT, OFF(play.port) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
417 { "o_samples", T_UINT, OFF(play.samples) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
418 { "o_eof", T_UINT, OFF(play.eof) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
419 { "o_pause", T_UBYTE, OFF(play.pause) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
420 { "o_error", T_UBYTE, OFF(play.error) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
421 { "o_waiting", T_UBYTE, OFF(play.waiting) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
422 { "o_open", T_UBYTE, OFF(play.open) , RO},
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
423 { "o_active", T_UBYTE, OFF(play.active) , RO},
1418
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
424 #ifdef SOLARIS
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
425 { "o_buffer_size", T_UINT, OFF(play.buffer_size) },
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
426 { "o_balance", T_UBYTE, OFF(play.balance) },
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
427 { "o_avail_ports", T_UINT, OFF(play.avail_ports) },
b1bb74a2b593 Port to Solaris 2.3.
Sjoerd Mullender <sjoerd@acm.org>
parents: 1313
diff changeset
428 #endif
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
429
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
430 { "monitor_gain", T_UINT, OFF(monitor_gain) },
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
431 { NULL, 0, 0},
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
432 };
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
433
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
434 static PyObject *
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
435 sads_getattr(xp, name)
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
436 sadstatusobject *xp;
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
437 char *name;
885
266de59de8a9 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
438 {
4708
775a7d0c2960 Renamed, however there is no test case. I did test some of the module
Barry Warsaw <barry@python.org>
parents: 4652
diff changeset
439 return PyMember_Get((char *)&xp->ai, sads_ml, name);
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440 }
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441
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442 static int
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443 sads_setattr(xp, name, v)
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444 sadstatusobject *xp;
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445 char *name;
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446 PyObject *v;
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447 {
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448
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449 if (v == NULL) {
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450 PyErr_SetString(PyExc_TypeError,
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451 "can't delete sun audio status attributes");
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452 return -1;
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453 }
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454 return PyMember_Set((char *)&xp->ai, sads_ml, name, v);
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455 }
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456
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457 /* ------------------------------------------------------------------- */
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458
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459
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460 static PyTypeObject Sadtype = {
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461 PyObject_HEAD_INIT(&PyType_Type)
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462 0, /*ob_size*/
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463 "sun_audio_device", /*tp_name*/
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464 sizeof(sadobject), /*tp_size*/
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465 0, /*tp_itemsize*/
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466 /* methods */
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467 (destructor)sad_dealloc, /*tp_dealloc*/
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468 0, /*tp_print*/
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469 (getattrfunc)sad_getattr, /*tp_getattr*/
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470 0, /*tp_setattr*/
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471 0, /*tp_compare*/
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472 0, /*tp_repr*/
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473 };
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474
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475 static PyTypeObject Sadstatustype = {
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476 PyObject_HEAD_INIT(&PyType_Type)
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477 0, /*ob_size*/
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478 "sun_audio_device_status", /*tp_name*/
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479 sizeof(sadstatusobject), /*tp_size*/
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480 0, /*tp_itemsize*/
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481 /* methods */
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482 (destructor)sads_dealloc, /*tp_dealloc*/
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483 0, /*tp_print*/
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484 (getattrfunc)sads_getattr, /*tp_getattr*/
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485 (setattrfunc)sads_setattr, /*tp_setattr*/
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486 0, /*tp_compare*/
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487 0, /*tp_repr*/
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488 };
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489 /* ------------------------------------------------------------------- */
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490
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491 static PyObject *
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492 sadopen(self, args)
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493 PyObject *self;
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494 PyObject *args;
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495 {
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496 return (PyObject *)newsadobject(args);
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497 }
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498
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499 static PyMethodDef sunaudiodev_methods[] = {
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500 { "open", sadopen },
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501 { 0, 0 },
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502 };
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503
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504 void
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505 initsunaudiodev()
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506 {
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507 PyObject *m, *d;
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508
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509 m = Py_InitModule("sunaudiodev", sunaudiodev_methods);
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510 d = PyModule_GetDict(m);
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511 SunAudioError = PyString_FromString("sunaudiodev.error");
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512 if (SunAudioError)
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513 PyDict_SetItemString(d, "error", SunAudioError);
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514 if (PyErr_Occurred())
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515 Py_FatalError("can't initialize sunaudiodev module");
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516 }