1 files changed, 139 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/typelib/xpidl/macplugin/mac_console.c b/src/libs/xpcom18a4/xpcom/typelib/xpidl/macplugin/mac_console.c
new file mode 100644
index 00000000..ecda11e0
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/typelib/xpidl/macplugin/mac_console.c
@@ -0,0 +1,139 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "mac_console.h"
+
+#ifndef __CONSOLE__
+#include <console.h>
+#endif
+
+extern CWPluginContext gPluginContext;
+
+UInt32 mac_console_count = 0;
+CWMemHandle mac_console_handle = NULL;
+
+/*
+ *	The following four functions provide the UI for the console package.
+ *	Users wishing to replace SIOUX with their own console package need
+ *	only provide the four functions below in a library.
+ */
+
+/*
+ *	extern short InstallConsole(short fd);
+ *
+ *	Installs the Console package, this function will be called right
+ *	before any read or write to one of the standard streams.
+ *
+ *	short fd:		The stream which we are reading/writing to/from.
+ *	returns short:	0 no error occurred, anything else error.
+ */
+
+short InstallConsole(short fd)
+{
+#pragma unused (fd)
+	mac_console_count = 0;
+	CWAllocMemHandle(gPluginContext, 8192, false, &mac_console_handle);
+	return 0;
+}
+
+/*
+ *	extern void RemoveConsole(void);
+ *
+ *	Removes the console package.  It is called after all other streams
+ *	are closed and exit functions (installed by either atexit or _atexit)
+ *	have been called.  Since there is no way to recover from an error,
+ *	this function doesn't need to return any.
+ */
+
+void RemoveConsole(void)
+{
+	if (mac_console_handle != NULL) {
+		CWFreeMemHandle(gPluginContext, mac_console_handle);
+		mac_console_handle = NULL;
+	}
+}
+
+/*
+ *	extern long WriteCharsToConsole(char *buffer, long n);
+ *
+ *	Writes a stream of output to the Console window.  This function is
+ *	called by write.
+ *
+ *	char *buffer:	Pointer to the buffer to be written.
+ *	long n:			The length of the buffer to be written.
+ *	returns short:	Actual number of characters written to the stream,
+ *					-1 if an error occurred.
+ */
+
+long WriteCharsToConsole(char *buffer, long n)
+{
+	long size = 0;
+	void* ptr = NULL;
+
+	if (CWGetMemHandleSize(gPluginContext, mac_console_handle, &size) == noErr) {
+		if (mac_console_count + n >= size) {
+			size += 8192;
+			if (CWResizeMemHandle(gPluginContext, mac_console_handle, size) != noErr)
+				return -1;
+		}
+	}
+
+	if (CWLockMemHandle(gPluginContext, mac_console_handle, false, &ptr) == noErr) {
+		BlockMoveData(buffer, (char *)ptr + mac_console_count, n);
+		mac_console_count += n;
+		CWUnlockMemHandle(gPluginContext, mac_console_handle);
+	}
+	
+	return 0;
+}
+
+/*
+ *	extern long ReadCharsFromConsole(char *buffer, long n);
+ *
+ *	Reads from the Console into a buffer.  This function is called by
+ *	read.
+ *
+ *	char *buffer:	Pointer to the buffer which will recieve the input.
+ *	long n:			The maximum amount of characters to be read (size of
+ *					buffer).
+ *	returns short:	Actual number of characters read from the stream,
+ *					-1 if an error occurred.
+ */
+
+long ReadCharsFromConsole(char *buffer, long n)
+{
+	return 0;
+}