--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/plat-mac/cfmfile.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,187 @@
+"""codefragments.py -- wrapper to modify code fragments."""
+
+# (c) 1998, Just van Rossum, Letterror
+
+__version__ = "0.8b3"
+__author__ = "jvr"
+
+import warnings
+warnings.warnpy3k("the cfmfile module is deprecated and is removed in 3,0",
+              stacklevel=2)
+
+import Carbon.File
+import struct
+from Carbon import Res
+import os
+import sys
+
+DEBUG = 0
+
+error = "cfm.error"
+
+BUFSIZE = 0x80000
+
+def mergecfmfiles(srclist, dst, architecture = 'fat'):
+    """Merge all files in srclist into a new file dst.
+
+    If architecture is given, only code fragments of that type will be used:
+    "pwpc" for PPC, "m68k" for cfm68k. This does not work for "classic"
+    68k code, since it does not use code fragments to begin with.
+    If architecture is None, all fragments will be used, enabling FAT binaries.
+    """
+
+    srclist = list(srclist)
+    for i in range(len(srclist)):
+        srclist[i] = Carbon.File.pathname(srclist[i])
+    dst = Carbon.File.pathname(dst)
+
+    dstfile = open(dst, "wb")
+    rf = Res.FSpOpenResFile(dst, 3)
+    try:
+        dstcfrg = CfrgResource()
+        for src in srclist:
+            srccfrg = CfrgResource(src)
+            for frag in srccfrg.fragments:
+                if frag.architecture == 'pwpc' and architecture == 'm68k':
+                    continue
+                if frag.architecture == 'm68k' and architecture == 'pwpc':
+                    continue
+                dstcfrg.append(frag)
+
+                frag.copydata(dstfile)
+
+        cfrgres = Res.Resource(dstcfrg.build())
+        Res.UseResFile(rf)
+        cfrgres.AddResource('cfrg', 0, "")
+    finally:
+        dstfile.close()
+        rf = Res.CloseResFile(rf)
+
+
+class CfrgResource:
+
+    def __init__(self, path = None):
+        self.version = 1
+        self.fragments = []
+        self.path = path
+        if path is not None and os.path.exists(path):
+            currentresref = Res.CurResFile()
+            resref = Res.FSpOpenResFile(path, 1)
+            Res.UseResFile(resref)
+            try:
+                try:
+                    data = Res.Get1Resource('cfrg', 0).data
+                except Res.Error:
+                    raise Res.Error, "no 'cfrg' resource found", sys.exc_traceback
+            finally:
+                Res.CloseResFile(resref)
+                Res.UseResFile(currentresref)
+            self.parse(data)
+            if self.version <> 1:
+                raise error, "unknown 'cfrg' resource format"
+
+    def parse(self, data):
+        (res1, res2, self.version,
+            res3, res4, res5, res6,
+            self.memberCount) = struct.unpack("8l", data[:32])
+        data = data[32:]
+        while data:
+            frag = FragmentDescriptor(self.path, data)
+            data = data[frag.memberSize:]
+            self.fragments.append(frag)
+
+    def build(self):
+        self.memberCount = len(self.fragments)
+        data = struct.pack("8l", 0, 0, self.version, 0, 0, 0, 0, self.memberCount)
+        for frag in self.fragments:
+            data = data + frag.build()
+        return data
+
+    def append(self, frag):
+        self.fragments.append(frag)
+
+
+class FragmentDescriptor:
+
+    def __init__(self, path, data = None):
+        self.path = path
+        if data is not None:
+            self.parse(data)
+
+    def parse(self, data):
+        self.architecture = data[:4]
+        (   self.updatelevel,
+            self.currentVersion,
+            self.oldDefVersion,
+            self.stacksize,
+            self.applibdir,
+            self.fragtype,
+            self.where,
+            self.offset,
+            self.length,
+            self.res1, self.res2,
+            self.memberSize,) = struct.unpack("4lhBB4lh", data[4:42])
+        pname = data[42:self.memberSize]
+        self.name = pname[1:1+ord(pname[0])]
+
+    def build(self):
+        data = self.architecture
+        data = data + struct.pack("4lhBB4l",
+                self.updatelevel,
+                self.currentVersion,
+                self.oldDefVersion,
+                self.stacksize,
+                self.applibdir,
+                self.fragtype,
+                self.where,
+                self.offset,
+                self.length,
+                self.res1, self.res2)
+        self.memberSize = len(data) + 2 + 1 + len(self.name)
+        # pad to 4 byte boundaries
+        if self.memberSize % 4:
+            self.memberSize = self.memberSize + 4 - (self.memberSize % 4)
+        data = data + struct.pack("hb", self.memberSize, len(self.name))
+        data = data + self.name
+        data = data + '\000' * (self.memberSize - len(data))
+        return data
+
+    def getfragment(self):
+        if self.where <> 1:
+            raise error, "can't read fragment, unsupported location"
+        f = open(self.path, "rb")
+        f.seek(self.offset)
+        if self.length:
+            frag = f.read(self.length)
+        else:
+            frag = f.read()
+        f.close()
+        return frag
+
+    def copydata(self, outfile):
+        if self.where <> 1:
+            raise error, "can't read fragment, unsupported location"
+        infile = open(self.path, "rb")
+        if self.length == 0:
+            infile.seek(0, 2)
+            self.length = infile.tell()
+
+        # Position input file and record new offset from output file
+        infile.seek(self.offset)
+
+        # pad to 16 byte boundaries
+        offset = outfile.tell()
+        if offset % 16:
+            offset = offset + 16 - (offset % 16)
+        outfile.seek(offset)
+        self.offset = offset
+
+        l = self.length
+        while l:
+            if l > BUFSIZE:
+                outfile.write(infile.read(BUFSIZE))
+                l = l - BUFSIZE
+            else:
+                outfile.write(infile.read(l))
+                l = 0
+        infile.close()