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Used new getargs interface; added {Get,Set}FileInfo.

This commit is contained in:
Guido van Rossum 1995-01-09 13:20:04 +00:00
parent 99546997f6
commit e791c2e441
1 changed files with 77 additions and 44 deletions
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111
Mac/Modules/macosmodule.c
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@ -111,7 +111,7 @@ Rsrc_GetResInfo(RsrcObject *r, PyObject *args)
short id; short id;
ResType type; ResType type;
Str255 name; Str255 name;
if (!PyArg_Parse(args, "()")) if (!PyArg_ParseTuple(args, ""))
return NULL; return NULL;
GetResInfo(r->h, &id, &type, name); GetResInfo(r->h, &id, &type, name);
return Py_BuildValue("(is#s#)", return Py_BuildValue("(is#s#)",
@ -125,7 +125,7 @@ Rsrc_AsBytes(RsrcObject *r, PyObject *args)
PyObject *rv; PyObject *rv;
char *cp; char *cp;
if (!PyArg_Parse(args, "(l)", &len)) if (!PyArg_ParseTuple(args, "l", &len))
return NULL; return NULL;
HLock(r->h); HLock(r->h);
cp = (char *)*r->h; cp = (char *)*r->h;
@ -140,7 +140,7 @@ Rsrc_AsString(RsrcObject *r, PyObject *args)
PyObject *rv; PyObject *rv;
unsigned char *cp; unsigned char *cp;
if (!PyArg_Parse(args, "()")) if (!PyArg_ParseTuple(args, ""))
return NULL; return NULL;
HLock(r->h); HLock(r->h);
cp = (unsigned char *)*r->h; cp = (unsigned char *)*r->h;
@ -187,7 +187,7 @@ MacOS_GetResource(PyObject *self, PyObject *args)
ResType rt; ResType rt;
int id; int id;
Handle h; Handle h;
if (!PyArg_Parse(args, "(O&i)", GetOSType, &rt, &id)) if (!PyArg_ParseTuple(args, "O&i", GetOSType, &rt, &id))
return NULL; return NULL;
h = GetResource(rt, id); h = GetResource(rt, id);
return (PyObject *)Rsrc_FromHandle(h); return (PyObject *)Rsrc_FromHandle(h);
@ -199,12 +199,65 @@ MacOS_GetNamedResource(PyObject *self, PyObject *args)
ResType rt; ResType rt;
Str255 name; Str255 name;
Handle h; Handle h;
if (!PyArg_Parse(args, "(O&O&)", GetOSType, &rt, GetStr255, &name)) if (!PyArg_ParseTuple(args, "O&O&", GetOSType, &rt, GetStr255, &name))
return NULL; return NULL;
h = GetNamedResource(rt, name); h = GetNamedResource(rt, name);
return (PyObject *)Rsrc_FromHandle(h); return (PyObject *)Rsrc_FromHandle(h);
} }
/*----------------------------------------------------------------------*/
/* Miscellaneous File System Operations */
static PyObject *
MacOS_GetFileType(PyObject *self, PyObject *args)
{
Str255 name;
FInfo info;
PyObject *type, *creator, *res;
OSErr err;
if (!PyArg_ParseTuple(args, "O&", GetStr255, &name))
return NULL;
if ((err = GetFInfo(name, 0, &info)) != noErr) {
errno = err;
PyErr_SetFromErrno(MacOS_Error);
return NULL;
}
type = PyString_FromStringAndSize((char *)&info.fdType, 4);
creator = PyString_FromStringAndSize((char *)&info.fdCreator, 4);
res = Py_BuildValue("OO", type, creator);
DECREF(type);
DECREF(creator);
return res;
}
static PyObject *
MacOS_SetFileType(PyObject *self, PyObject *args)
{
Str255 name;
ResType type, creator;
FInfo info;
OSErr err;
if (!PyArg_ParseTuple(args, "O&O&O&",
GetStr255, &name, GetOSType, &type, GetOSType, &creator))
return NULL;
if ((err = GetFInfo(name, 0, &info)) != noErr) {
errno = err;
PyErr_SetFromErrno(MacOS_Error);
return NULL;
}
info.fdType = type;
info.fdCreator = creator;
if ((err = SetFInfo(name, 0, &info)) != noErr) {
errno = err;
err_errno(MacOS_Error);
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
/*----------------------------------------------------------------------*/ /*----------------------------------------------------------------------*/
/* SoundChannel objects */ /* SoundChannel objects */
@ -215,23 +268,13 @@ GetSndCommand(PyObject *v, SndCommand *pc)
int len; int len;
pc->param1 = 0; pc->param1 = 0;
pc->param2 = 0; pc->param2 = 0;
if (PyArg_Parse(v, "h", &pc->cmd)) if (PyTuple_Check(v)) {
if (PyArg_ParseTuple(v, "h|hl", &pc->cmd, &pc->param1, &pc->param2))
return 1; return 1;
PyErr_Clear(); PyErr_Clear();
if (PyArg_Parse(v, "(h)", &pc->cmd)) return PyArg_ParseTuple(v, "hhs#", &pc->cmd, &pc->param1, &pc->param2, &len);
return 1; }
PyErr_Clear(); return PyArg_Parse(v, "h", &pc->cmd);
if (PyArg_Parse(v, "(hh)", &pc->cmd, &pc->param1))
return 1;
PyErr_Clear();
if (PyArg_Parse(v, "(hhl)",
&pc->cmd, &pc->param1, &pc->param2))
return 1;
PyErr_Clear();
if (PyArg_Parse(v, "(hhs#);SndCommand arg must be 1-3 ints or 2 ints + string",
&pc->cmd, &pc->param1, &pc->param2, &len))
return 1;
return 0;
} }
typedef struct { typedef struct {
@ -277,7 +320,7 @@ SndCh_DisposeChannel(SndChObject *s, PyObject *args)
{ {
int quitNow = 1; int quitNow = 1;
if (PyTuple_Size(args) > 0) { if (PyTuple_Size(args) > 0) {
if (!PyArg_Parse(args, "(i)", &quitNow)) if (!PyArg_ParseTuple(args, "i", &quitNow))
return NULL; return NULL;
} }
SndCh_Cleanup(s, quitNow); SndCh_Cleanup(s, quitNow);
@ -300,11 +343,8 @@ SndCh_SndPlay(SndChObject *s, PyObject *args)
{ {
RsrcObject *r; RsrcObject *r;
int async = 0; int async = 0;
if (!PyArg_Parse(args, "(O!)", RsrcType, &r)) { if (!PyArg_ParseTuple(args, "O!|i", RsrcType, &r, &async))
PyErr_Clear();
if (!PyArg_Parse(args, "(O&i)", RsrcType, &r, &async))
return NULL; return NULL;
}
if (!SndCh_OK(s)) if (!SndCh_OK(s))
return NULL; return NULL;
SndPlay(s->chan, r->h, async); SndPlay(s->chan, r->h, async);
@ -318,11 +358,8 @@ SndCh_SndDoCommand(SndChObject *s, PyObject *args)
SndCommand c; SndCommand c;
int noWait = 0; int noWait = 0;
OSErr err; OSErr err;
if (!PyArg_Parse(args, "(O&)", GetSndCommand, &c)) { if (!PyArg_ParseTuple(args, "O&|i", GetSndCommand, &c, &noWait))
PyErr_Clear();
if (!PyArg_Parse(args, "(O&i)", GetSndCommand, &c, &noWait))
return NULL; return NULL;
}
if (!SndCh_OK(s)) if (!SndCh_OK(s))
return NULL; return NULL;
err = SndDoCommand(s->chan, &c, noWait); err = SndDoCommand(s->chan, &c, noWait);
@ -334,7 +371,7 @@ SndCh_SndDoImmediate(SndChObject *s, PyObject *args)
{ {
SndCommand c; SndCommand c;
OSErr err; OSErr err;
if (!PyArg_Parse(args, "(O&)", GetSndCommand, &c)) if (!PyArg_ParseTuple(args, "O&", GetSndCommand, &c))
return 0; return 0;
if (!SndCh_OK(s)) if (!SndCh_OK(s))
return NULL; return NULL;
@ -432,14 +469,8 @@ MacOS_SndNewChannel(PyObject *self, PyObject *args)
SndCallBackUPP userroutine = 0; SndCallBackUPP userroutine = 0;
OSErr err; OSErr err;
PyObject *res; PyObject *res;
if (!PyArg_Parse(args, "(h)", &synth)) { if (!PyArg_ParseTuple(args, "h|lO", &synth, &init, &callback))
PyErr_Clear();
if (!PyArg_Parse(args, "(hl)", &synth, &init)) {
PyErr_Clear();
if (!PyArg_Parse(args, "(hlO)", &synth, &init, &callback))
return NULL; return NULL;
}
}
if (callback != NULL) { if (callback != NULL) {
p = NEW(cbinfo, 1); p = NEW(cbinfo, 1);
if (p == NULL) if (p == NULL)
@ -472,7 +503,7 @@ MacOS_SndPlay(PyObject *self, PyObject *args)
{ {
RsrcObject *r; RsrcObject *r;
OSErr err; OSErr err;
if (!PyArg_Parse(args, "(O!)", &RsrcType, &r)) if (!PyArg_ParseTuple(args, "O!", &RsrcType, &r))
return NULL; return NULL;
err = SndPlay((SndChannelPtr)NULL, r->h, 0); err = SndPlay((SndChannelPtr)NULL, r->h, 0);
return PyErr_Mac(MacOS_Error, (int)err); return PyErr_Mac(MacOS_Error, (int)err);
@ -484,7 +515,7 @@ MacOS_SndControl(PyObject *self, PyObject *args)
int id; int id;
SndCommand c; SndCommand c;
OSErr err; OSErr err;
if (!PyArg_Parse(args, "(iO&)", &id, GetSndCommand, &c)) if (!PyArg_ParseTuple(args, "iO&", &id, GetSndCommand, &c))
return NULL; return NULL;
err = SndControl(id, &c); err = SndControl(id, &c);
if (err) if (err)
@ -495,6 +526,8 @@ MacOS_SndControl(PyObject *self, PyObject *args)
static PyMethodDef MacOS_Methods[] = { static PyMethodDef MacOS_Methods[] = {
{"GetResource", MacOS_GetResource, 1}, {"GetResource", MacOS_GetResource, 1},
{"GetNamedResource", MacOS_GetNamedResource, 1}, {"GetNamedResource", MacOS_GetNamedResource, 1},
{"GetFileType", MacOS_GetFileType, 1},
{"SetFileType", MacOS_SetFileType, 1},
{"SndNewChannel", MacOS_SndNewChannel, 1}, {"SndNewChannel", MacOS_SndNewChannel, 1},
{"SndPlay", MacOS_SndPlay, 1}, {"SndPlay", MacOS_SndPlay, 1},
{"SndControl", MacOS_SndControl, 1}, {"SndControl", MacOS_SndControl, 1},