Diff
Bounty program for improvements to Tcl and certain Tcl packages.

Differences From Artifact [f8c02fc8c8]:

To Artifact [f1da770d9f]:


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static int BioFree  _ANSI_ARGS_((BIO *h));

BIO *BIO_new_tcl(State *statePtr, int flags) {
	BIO *bio;
	Tcl_Channel parentChannel;
	const Tcl_ChannelType *parentChannelType;
	static BIO_METHOD *BioMethods = NULL;
	void *parentChannelFdIn_p, *parentChannelFdOut_p;
	int parentChannelFdIn, parentChannelFdOut, parentChannelFd;
	int validParentChannelFd;
	int tclGetChannelHandleRet;

	dprintf("BIO_new_tcl() called");

	if (BioMethods == NULL) {
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	/*
	 * If the channel can be mapped back to a file descriptor, just use the file descriptor
	 * with the SSL library since it will likely be optimized for this.
	 */
	parentChannel = Tls_GetParent(statePtr);
	parentChannelType = Tcl_GetChannelType(parentChannel);

	/* If we do not get the channel name here, we segfault later :-( */
	dprintf("Channel Name is valid: %s", Tcl_GetChannelName(statePtr->self));
	dprintf("Parent Channel Name is valid: %s", Tcl_GetChannelName(parentChannel));

	validParentChannelFd = 0;
	if (strcmp(parentChannelType->typeName, "tcp") == 0) {
		tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_READABLE, (ClientData) &parentChannelFdIn);
		tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_READABLE, (ClientData) &parentChannelFdIn_p);
		if (tclGetChannelHandleRet == TCL_OK) {
			tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_WRITABLE, (ClientData) &parentChannelFdOut);
			tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_WRITABLE, (ClientData) &parentChannelFdOut_p);
			if (tclGetChannelHandleRet == TCL_OK) {
				parentChannelFdIn = PTR2INT(parentChannelFdIn_p);
				parentChannelFdOut = PTR2INT(parentChannelFdOut_p);
				if (parentChannelFdIn == parentChannelFdOut) {
					parentChannelFd = parentChannelFdIn;
					validParentChannelFd = 1;
				}
			}
		}
	}