summaryrefslogtreecommitdiffstats
path: root/win/tclWinTest.c
diff options
context:
space:
mode:
Diffstat (limited to 'win/tclWinTest.c')
-rw-r--r--win/tclWinTest.c130
1 files changed, 130 insertions, 0 deletions
diff --git a/win/tclWinTest.c b/win/tclWinTest.c
new file mode 100644
index 0000000..cb61403
--- /dev/null
+++ b/win/tclWinTest.c
@@ -0,0 +1,130 @@
+/*
+ * tclWinTest.c --
+ *
+ * Contains commands for platform specific tests on Windows.
+ *
+ * Copyright (c) 1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: @(#) tclWinTest.c 1.2 97/03/20 15:04:12
+ */
+
+#include "tclInt.h"
+#include "tclPort.h"
+
+/*
+ * Forward declarations of procedures defined later in this file:
+ */
+int TclplatformtestInit _ANSI_ARGS_((Tcl_Interp *interp));
+static int TesteventloopCmd _ANSI_ARGS_((ClientData dummy,
+ Tcl_Interp *interp, int argc, char **argv));
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclplatformtestInit --
+ *
+ * Defines commands that test platform specific functionality for
+ * Unix platforms.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * Defines new commands.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclplatformtestInit(interp)
+ Tcl_Interp *interp; /* Interpreter to add commands to. */
+{
+ /*
+ * Add commands for platform specific tests for Windows here.
+ */
+
+ Tcl_CreateCommand(interp, "testeventloop", TesteventloopCmd,
+ (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TesteventloopCmd --
+ *
+ * This procedure implements the "testeventloop" command. It is
+ * used to test the Tcl notifier from an "external" event loop
+ * (i.e. not Tcl_DoOneEvent()).
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TesteventloopCmd(clientData, interp, argc, argv)
+ ClientData clientData; /* Not used. */
+ Tcl_Interp *interp; /* Current interpreter. */
+ int argc; /* Number of arguments. */
+ char **argv; /* Argument strings. */
+{
+ static int *framePtr = NULL; /* Pointer to integer on stack frame of
+ * innermost invocation of the "wait"
+ * subcommand. */
+
+ if (argc < 2) {
+ Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
+ " option ... \"", (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (strcmp(argv[1], "done") == 0) {
+ *framePtr = 1;
+ } else if (strcmp(argv[1], "wait") == 0) {
+ int *oldFramePtr;
+ int done;
+ MSG msg;
+ int oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+
+ /*
+ * Save the old stack frame pointer and set up the current frame.
+ */
+
+ oldFramePtr = framePtr;
+ framePtr = &done;
+
+ /*
+ * Enter a standard Windows event loop until the flag changes.
+ * Note that we do not explicitly call Tcl_ServiceEvent().
+ */
+
+ done = 0;
+ while (!done) {
+ if (!GetMessage(&msg, NULL, 0, 0)) {
+ /*
+ * The application is exiting, so repost the quit message
+ * and start unwinding.
+ */
+
+ PostQuitMessage(msg.wParam);
+ break;
+ }
+ TranslateMessage(&msg);
+ DispatchMessage(&msg);
+ }
+ (void) Tcl_SetServiceMode(oldMode);
+ framePtr = oldFramePtr;
+ } else {
+ Tcl_AppendResult(interp, "bad option \"", argv[1],
+ "\": must be done or wait", (char *) NULL);
+ return TCL_ERROR;
+ }
+ return TCL_OK;
+}