--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Python/mactoolboxglue.c Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,474 @@
+/***********************************************************
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
+The Netherlands.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+
+#include "Python.h"
+#include "pymactoolbox.h"
+#include <arpa/inet.h> /* for ntohl, htonl */
+
+
+/* Like strerror() but for Mac OS error numbers */
+char *
+PyMac_StrError(int err)
+{
+ static char buf[256];
+ PyObject *m;
+ PyObject *rv;
+
+ m = PyImport_ImportModuleNoBlock("MacOS");
+ if (!m) {
+ if (Py_VerboseFlag)
+ PyErr_Print();
+ PyErr_Clear();
+ rv = NULL;
+ }
+ else {
+ rv = PyObject_CallMethod(m, "GetErrorString", "i", err);
+ if (!rv)
+ PyErr_Clear();
+ }
+ if (!rv) {
+ buf[0] = '\0';
+ }
+ else {
+ char *input = PyString_AsString(rv);
+ if (!input) {
+ PyErr_Clear();
+ buf[0] = '\0';
+ } else {
+ strncpy(buf, input, sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
+ }
+ Py_DECREF(rv);
+ }
+ Py_XDECREF(m);
+ return buf;
+}
+
+/* Exception object shared by all Mac specific modules for Mac OS errors */
+PyObject *PyMac_OSErrException;
+
+/* Initialize and return PyMac_OSErrException */
+PyObject *
+PyMac_GetOSErrException(void)
+{
+ if (PyMac_OSErrException == NULL)
+ PyMac_OSErrException = PyErr_NewException("MacOS.Error", NULL, NULL);
+ return PyMac_OSErrException;
+}
+
+/* Set a MAC-specific error from errno, and return NULL; return None if no error */
+PyObject *
+PyErr_Mac(PyObject *eobj, int err)
+{
+ char *msg;
+ PyObject *v;
+
+ if (err == 0 && !PyErr_Occurred()) {
+ Py_INCREF(Py_None);
+ return Py_None;
+ }
+ if (err == -1 && PyErr_Occurred())
+ return NULL;
+ msg = PyMac_StrError(err);
+ v = Py_BuildValue("(is)", err, msg);
+ PyErr_SetObject(eobj, v);
+ Py_DECREF(v);
+ return NULL;
+}
+
+/* Call PyErr_Mac with PyMac_OSErrException */
+PyObject *
+PyMac_Error(OSErr err)
+{
+ return PyErr_Mac(PyMac_GetOSErrException(), err);
+}
+
+
+#ifndef __LP64__
+OSErr
+PyMac_GetFullPathname(FSSpec *fss, char *path, int len)
+{
+ PyObject *fs, *exc;
+ PyObject *rv = NULL;
+ char *input;
+ OSErr err = noErr;
+
+ *path = '\0';
+
+ fs = PyMac_BuildFSSpec(fss);
+ if (!fs)
+ goto error;
+
+ rv = PyObject_CallMethod(fs, "as_pathname", "");
+ if (!rv)
+ goto error;
+
+ input = PyString_AsString(rv);
+ if (!input)
+ goto error;
+
+ strncpy(path, input, len - 1);
+ path[len - 1] = '\0';
+
+ Py_XDECREF(rv);
+ Py_XDECREF(fs);
+ return err;
+
+ error:
+ exc = PyErr_Occurred();
+ if (exc && PyErr_GivenExceptionMatches(exc,
+ PyMac_GetOSErrException())) {
+ PyObject *args = PyObject_GetAttrString(exc, "args");
+ if (args) {
+ char *ignore;
+ PyArg_ParseTuple(args, "is", &err, &ignore);
+ Py_XDECREF(args);
+ }
+ }
+ if (err == noErr)
+ err = -1;
+ PyErr_Clear();
+ Py_XDECREF(rv);
+ Py_XDECREF(fs);
+ return err;
+}
+#endif /* !__LP64__ */
+
+/* Convert a 4-char string object argument to an OSType value */
+int
+PyMac_GetOSType(PyObject *v, OSType *pr)
+{
+ uint32_t tmp;
+ if (!PyString_Check(v) || PyString_Size(v) != 4) {
+ PyErr_SetString(PyExc_TypeError,
+ "OSType arg must be string of 4 chars");
+ return 0;
+ }
+ memcpy((char *)&tmp, PyString_AsString(v), 4);
+ *pr = (OSType)ntohl(tmp);
+ return 1;
+}
+
+/* Convert an OSType value to a 4-char string object */
+PyObject *
+PyMac_BuildOSType(OSType t)
+{
+ uint32_t tmp = htonl((uint32_t)t);
+ return PyString_FromStringAndSize((char *)&tmp, 4);
+}
+
+/* Convert an NumVersion value to a 4-element tuple */
+PyObject *
+PyMac_BuildNumVersion(NumVersion t)
+{
+ return Py_BuildValue("(hhhh)", t.majorRev, t.minorAndBugRev, t.stage, t.nonRelRev);
+}
+
+
+/* Convert a Python string object to a Str255 */
+int
+PyMac_GetStr255(PyObject *v, Str255 pbuf)
+{
+ int len;
+ if (!PyString_Check(v) || (len = PyString_Size(v)) > 255) {
+ PyErr_SetString(PyExc_TypeError,
+ "Str255 arg must be string of at most 255 chars");
+ return 0;
+ }
+ pbuf[0] = len;
+ memcpy((char *)(pbuf+1), PyString_AsString(v), len);
+ return 1;
+}
+
+/* Convert a Str255 to a Python string object */
+PyObject *
+PyMac_BuildStr255(Str255 s)
+{
+ if ( s == NULL ) {
+ PyErr_SetString(PyExc_SystemError, "Str255 pointer is NULL");
+ return NULL;
+ }
+ return PyString_FromStringAndSize((char *)&s[1], (int)s[0]);
+}
+
+PyObject *
+PyMac_BuildOptStr255(Str255 s)
+{
+ if ( s == NULL ) {
+ Py_INCREF(Py_None);
+ return Py_None;
+ }
+ return PyString_FromStringAndSize((char *)&s[1], (int)s[0]);
+}
+
+
+
+/* Convert a Python object to a Rect.
+ The object must be a (left, top, right, bottom) tuple.
+ (This differs from the order in the struct but is consistent with
+ the arguments to SetRect(), and also with STDWIN). */
+int
+PyMac_GetRect(PyObject *v, Rect *r)
+{
+ return PyArg_Parse(v, "(hhhh)", &r->left, &r->top, &r->right, &r->bottom);
+}
+
+/* Convert a Rect to a Python object */
+PyObject *
+PyMac_BuildRect(Rect *r)
+{
+ return Py_BuildValue("(hhhh)", r->left, r->top, r->right, r->bottom);
+}
+
+
+/* Convert a Python object to a Point.
+ The object must be a (h, v) tuple.
+ (This differs from the order in the struct but is consistent with
+ the arguments to SetPoint(), and also with STDWIN). */
+int
+PyMac_GetPoint(PyObject *v, Point *p)
+{
+ return PyArg_Parse(v, "(hh)", &p->h, &p->v);
+}
+
+/* Convert a Point to a Python object */
+PyObject *
+PyMac_BuildPoint(Point p)
+{
+ return Py_BuildValue("(hh)", p.h, p.v);
+}
+
+
+/* Convert a Python object to an EventRecord.
+ The object must be a (what, message, when, (v, h), modifiers) tuple. */
+int
+PyMac_GetEventRecord(PyObject *v, EventRecord *e)
+{
+ return PyArg_Parse(v, "(Hkk(hh)H)",
+ &e->what,
+ &e->message,
+ &e->when,
+ &e->where.h,
+ &e->where.v,
+ &e->modifiers);
+}
+
+/* Convert a Rect to an EventRecord object */
+PyObject *
+PyMac_BuildEventRecord(EventRecord *e)
+{
+ return Py_BuildValue("(hll(hh)h)",
+ e->what,
+ e->message,
+ e->when,
+ e->where.h,
+ e->where.v,
+ e->modifiers);
+}
+
+/* Convert Python object to Fixed */
+int
+PyMac_GetFixed(PyObject *v, Fixed *f)
+{
+ double d;
+
+ if( !PyArg_Parse(v, "d", &d))
+ return 0;
+ *f = (Fixed)(d * 0x10000);
+ return 1;
+}
+
+/* Convert a Fixed to a Python object */
+PyObject *
+PyMac_BuildFixed(Fixed f)
+{
+ double d;
+
+ d = f;
+ d = d / 0x10000;
+ return Py_BuildValue("d", d);
+}
+
+/* Convert wide to/from Python int or (hi, lo) tuple. XXXX Should use Python longs */
+int
+PyMac_Getwide(PyObject *v, wide *rv)
+{
+ if (PyInt_Check(v)) {
+ rv->hi = 0;
+ rv->lo = PyInt_AsLong(v);
+ if( rv->lo & 0x80000000 )
+ rv->hi = -1;
+ return 1;
+ }
+ return PyArg_Parse(v, "(kk)", &rv->hi, &rv->lo);
+}
+
+
+PyObject *
+PyMac_Buildwide(wide *w)
+{
+ if ( (w->hi == 0 && (w->lo & 0x80000000) == 0) ||
+ (w->hi == -1 && (w->lo & 0x80000000) ) )
+ return PyInt_FromLong(w->lo);
+ return Py_BuildValue("(ll)", w->hi, w->lo);
+}
+
+#ifdef USE_TOOLBOX_OBJECT_GLUE
+/*
+** Glue together the toolbox objects.
+**
+** Because toolbox modules interdepend on each other, they use each others
+** object types, on MacOSX/MachO this leads to the situation that they
+** cannot be dynamically loaded (or they would all have to be lumped into
+** a single .so, but this would be bad for extensibility).
+**
+** This file defines wrappers for all the _New and _Convert functions,
+** which are the Py_BuildValue and PyArg_ParseTuple helpers. The wrappers
+** check an indirection function pointer, and if it isn't filled in yet
+** they import the appropriate module, whose init routine should fill in
+** the pointer.
+*/
+
+#define GLUE_NEW(object, routinename, module) \
+PyObject *(*PyMacGluePtr_##routinename)(object); \
+\
+PyObject *routinename(object cobj) { \
+ if (!PyMacGluePtr_##routinename) { \
+ if (!PyImport_ImportModule(module)) return NULL; \
+ if (!PyMacGluePtr_##routinename) { \
+ PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
+ return NULL; \
+ } \
+ } \
+ return (*PyMacGluePtr_##routinename)(cobj); \
+}
+
+#define GLUE_CONVERT(object, routinename, module) \
+int (*PyMacGluePtr_##routinename)(PyObject *, object *); \
+\
+int routinename(PyObject *pyobj, object *cobj) { \
+ if (!PyMacGluePtr_##routinename) { \
+ if (!PyImport_ImportModule(module)) return 0; \
+ if (!PyMacGluePtr_##routinename) { \
+ PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
+ return 0; \
+ } \
+ } \
+ return (*PyMacGluePtr_##routinename)(pyobj, cobj); \
+}
+
+GLUE_NEW(FSSpec *, PyMac_BuildFSSpec, "Carbon.File")
+GLUE_CONVERT(FSSpec, PyMac_GetFSSpec, "Carbon.File")
+GLUE_NEW(FSRef *, PyMac_BuildFSRef, "Carbon.File")
+GLUE_CONVERT(FSRef, PyMac_GetFSRef, "Carbon.File")
+
+GLUE_NEW(AppleEvent *, AEDesc_New, "Carbon.AE") /* XXXX Why by address? */
+GLUE_NEW(AppleEvent *, AEDesc_NewBorrowed, "Carbon.AE")
+GLUE_CONVERT(AppleEvent, AEDesc_Convert, "Carbon.AE")
+
+GLUE_NEW(Component, CmpObj_New, "Carbon.Cm")
+GLUE_CONVERT(Component, CmpObj_Convert, "Carbon.Cm")
+GLUE_NEW(ComponentInstance, CmpInstObj_New, "Carbon.Cm")
+GLUE_CONVERT(ComponentInstance, CmpInstObj_Convert, "Carbon.Cm")
+
+GLUE_NEW(ControlHandle, CtlObj_New, "Carbon.Ctl")
+GLUE_CONVERT(ControlHandle, CtlObj_Convert, "Carbon.Ctl")
+
+GLUE_NEW(DialogPtr, DlgObj_New, "Carbon.Dlg")
+GLUE_CONVERT(DialogPtr, DlgObj_Convert, "Carbon.Dlg")
+GLUE_NEW(DialogPtr, DlgObj_WhichDialog, "Carbon.Dlg")
+
+GLUE_NEW(DragReference, DragObj_New, "Carbon.Drag")
+GLUE_CONVERT(DragReference, DragObj_Convert, "Carbon.Drag")
+
+GLUE_NEW(ListHandle, ListObj_New, "Carbon.List")
+GLUE_CONVERT(ListHandle, ListObj_Convert, "Carbon.List")
+
+GLUE_NEW(MenuHandle, MenuObj_New, "Carbon.Menu")
+GLUE_CONVERT(MenuHandle, MenuObj_Convert, "Carbon.Menu")
+
+GLUE_NEW(GrafPtr, GrafObj_New, "Carbon.Qd")
+GLUE_CONVERT(GrafPtr, GrafObj_Convert, "Carbon.Qd")
+GLUE_NEW(BitMapPtr, BMObj_New, "Carbon.Qd")
+GLUE_CONVERT(BitMapPtr, BMObj_Convert, "Carbon.Qd")
+GLUE_NEW(RGBColor *, QdRGB_New, "Carbon.Qd") /* XXXX Why? */
+GLUE_CONVERT(RGBColor, QdRGB_Convert, "Carbon.Qd")
+
+GLUE_NEW(GWorldPtr, GWorldObj_New, "Carbon.Qdoffs")
+GLUE_CONVERT(GWorldPtr, GWorldObj_Convert, "Carbon.Qdoffs")
+
+#ifndef __LP64__
+GLUE_NEW(Track, TrackObj_New, "Carbon.Qt")
+GLUE_CONVERT(Track, TrackObj_Convert, "Carbon.Qt")
+GLUE_NEW(Movie, MovieObj_New, "Carbon.Qt")
+GLUE_CONVERT(Movie, MovieObj_Convert, "Carbon.Qt")
+GLUE_NEW(MovieController, MovieCtlObj_New, "Carbon.Qt")
+GLUE_CONVERT(MovieController, MovieCtlObj_Convert, "Carbon.Qt")
+GLUE_NEW(TimeBase, TimeBaseObj_New, "Carbon.Qt")
+GLUE_CONVERT(TimeBase, TimeBaseObj_Convert, "Carbon.Qt")
+GLUE_NEW(UserData, UserDataObj_New, "Carbon.Qt")
+GLUE_CONVERT(UserData, UserDataObj_Convert, "Carbon.Qt")
+GLUE_NEW(Media, MediaObj_New, "Carbon.Qt")
+GLUE_CONVERT(Media, MediaObj_Convert, "Carbon.Qt")
+#endif /* !__LP64__ */
+
+GLUE_NEW(Handle, ResObj_New, "Carbon.Res")
+GLUE_CONVERT(Handle, ResObj_Convert, "Carbon.Res")
+GLUE_NEW(Handle, OptResObj_New, "Carbon.Res")
+GLUE_CONVERT(Handle, OptResObj_Convert, "Carbon.Res")
+
+GLUE_NEW(TEHandle, TEObj_New, "Carbon.TE")
+GLUE_CONVERT(TEHandle, TEObj_Convert, "Carbon.TE")
+
+GLUE_NEW(WindowPtr, WinObj_New, "Carbon.Win")
+GLUE_CONVERT(WindowPtr, WinObj_Convert, "Carbon.Win")
+GLUE_NEW(WindowPtr, WinObj_WhichWindow, "Carbon.Win")
+
+GLUE_CONVERT(CFTypeRef, CFObj_Convert, "Carbon.CF")
+GLUE_NEW(CFTypeRef, CFObj_New, "Carbon.CF")
+
+GLUE_CONVERT(CFTypeRef, CFTypeRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFTypeRef, CFTypeRefObj_New, "Carbon.CF")
+
+GLUE_CONVERT(CFStringRef, CFStringRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFStringRef, CFStringRefObj_New, "Carbon.CF")
+GLUE_CONVERT(CFMutableStringRef, CFMutableStringRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFMutableStringRef, CFMutableStringRefObj_New, "Carbon.CF")
+
+GLUE_CONVERT(CFArrayRef, CFArrayRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFArrayRef, CFArrayRefObj_New, "Carbon.CF")
+GLUE_CONVERT(CFMutableArrayRef, CFMutableArrayRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFMutableArrayRef, CFMutableArrayRefObj_New, "Carbon.CF")
+
+GLUE_CONVERT(CFDictionaryRef, CFDictionaryRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFDictionaryRef, CFDictionaryRefObj_New, "Carbon.CF")
+GLUE_CONVERT(CFMutableDictionaryRef, CFMutableDictionaryRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFMutableDictionaryRef, CFMutableDictionaryRefObj_New, "Carbon.CF")
+
+GLUE_CONVERT(CFURLRef, CFURLRefObj_Convert, "Carbon.CF")
+GLUE_CONVERT(CFURLRef, OptionalCFURLRefObj_Convert, "Carbon.CF")
+GLUE_NEW(CFURLRef, CFURLRefObj_New, "Carbon.CF")
+
+#endif /* USE_TOOLBOX_OBJECT_GLUE */