New "pkgt" for testing TIP #627

2 files changed, 119 insertions, 2 deletions

diff --git a/unix/dltest/Makefile.in b/unix/dltest/Makefile.in
index 500bf97..a99fd0b 100644
--- a/unix/dltest/Makefile.in
+++ b/unix/dltest/Makefile.in
@@ -25,11 +25,11 @@ LDFLAGS			= @LDFLAGS_DEFAULT@ @LDFLAGS@
 CC_SWITCHES = $(CFLAGS) -I${SRC_DIR}/../../generic -DTCL_MEM_DEBUG \
 	${SHLIB_CFLAGS} -DUSE_TCL_STUBS ${AC_FLAGS}
 
-all: pkga${SHLIB_SUFFIX} pkgb${SHLIB_SUFFIX} pkgc${SHLIB_SUFFIX} pkgd${SHLIB_SUFFIX} pkge${SHLIB_SUFFIX} pkgua${SHLIB_SUFFIX} pkgooa${SHLIB_SUFFIX}
+all: pkga${SHLIB_SUFFIX} pkgb${SHLIB_SUFFIX} pkgc${SHLIB_SUFFIX} pkgd${SHLIB_SUFFIX} pkge${SHLIB_SUFFIX} pkgt${SHLIB_SUFFIX} pkgua${SHLIB_SUFFIX} pkgooa${SHLIB_SUFFIX}
 	@if test -n "$(DLTEST_SUFFIX)"; then $(MAKE) dltest_suffix; fi
 	@touch ../dltest.marker
 
-dltest_suffix: pkga${DLTEST_SUFFIX} pkgb${DLTEST_SUFFIX} pkgc${DLTEST_SUFFIX} pkgd${DLTEST_SUFFIX} pkge${DLTEST_SUFFIX} pkgua${DLTEST_SUFFIX} pkgooa${DLTEST_SUFFIX}
+dltest_suffix: pkga${DLTEST_SUFFIX} pkgb${DLTEST_SUFFIX} pkgc${DLTEST_SUFFIX} pkgd${DLTEST_SUFFIX} pkge${DLTEST_SUFFIX} pkgt${DLTEST_SUFFIX} pkgua${DLTEST_SUFFIX} pkgooa${DLTEST_SUFFIX}
 	@touch ../dltest.marker
 
 pkga.o: $(SRC_DIR)/pkga.c
@@ -47,6 +47,9 @@ pkgd.o: $(SRC_DIR)/pkgd.c
 pkge.o: $(SRC_DIR)/pkge.c
 	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkge.c
 
+pkgt.o: $(SRC_DIR)/pkgt.c
+	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgt.c
+
 pkgua.o: $(SRC_DIR)/pkgua.c
 	$(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgua.c
 
@@ -68,6 +71,9 @@ pkgd${SHLIB_SUFFIX}: pkgd.o
 pkge${SHLIB_SUFFIX}: pkge.o
 	${SHLIB_LD} -o pkge${SHLIB_SUFFIX} pkge.o ${SHLIB_LD_LIBS}
 
+pkgt${SHLIB_SUFFIX}: pkgt.o
+	${SHLIB_LD} -o pkgt${SHLIB_SUFFIX} pkgt.o ${SHLIB_LD_LIBS}
+
 pkgua${SHLIB_SUFFIX}: pkgua.o
 	${SHLIB_LD} -o pkgua${SHLIB_SUFFIX} pkgua.o ${SHLIB_LD_LIBS}
 
@@ -89,6 +95,9 @@ pkgd${DLTEST_SUFFIX}: pkgd.o
 pkge${DLTEST_SUFFIX}: pkge.o
 	${DLTEST_LD} -o pkge${DLTEST_SUFFIX} pkge.o ${SHLIB_LD_LIBS}
 
+pkgt${DLTEST_SUFFIX}: pkgt.o
+	${DLTEST_LD} -o pkgt${DLTEST_SUFFIX} pkgt.o ${SHLIB_LD_LIBS}
+
 pkgua${DLTEST_SUFFIX}: pkgua.o
 	${DLTEST_LD} -o pkgua${DLTEST_SUFFIX} pkgua.o ${SHLIB_LD_LIBS}
 
diff --git a/unix/dltest/pkgt.c b/unix/dltest/pkgt.c
new file mode 100644
index 0000000..4a02665
--- /dev/null
+++ b/unix/dltest/pkgt.c
@@ -0,0 +1,108 @@
+/*
+ * pkgt.c --
+ *
+ *	This file contains a simple Tcl package "pkgt" that is intended for
+ *	testing the Tcl dynamic loading facilities.
+ *
+ * Copyright © 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#undef STATIC_BUILD
+#include "tcl.h"
+
+static int TraceProc2 (
+    void *clientData,
+    Tcl_Interp *interp,
+	size_t level,
+    const char *command,
+    Tcl_Command commandInfo,
+    size_t objc,
+	struct Tcl_Obj *const *objv)
+{
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgt_EqObjCmd2 --
+ *
+ *	This procedure is invoked to process the "pkgt_eq" Tcl command. It
+ *	expects two arguments and returns 1 if they are the same, 0 if they
+ *	are different.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgt_EqObjCmd2(
+    void *dummy,		/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    size_t objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tcl_WideInt result;
+    const char *str1, *str2;
+    size_t len1, len2;
+    (void)dummy;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv,  "string1 string2");
+	return TCL_ERROR;
+    }
+
+    str1 = Tcl_GetStringFromObj(objv[1], &len1);
+    str2 = Tcl_GetStringFromObj(objv[2], &len2);
+    if (len1 == len2) {
+	result = (Tcl_UtfNcmp(str1, str2, len1) == 0);
+    } else {
+	result = 0;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(result));
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgt_Init --
+ *
+ *	This is a package initialization procedure, which is called by Tcl
+ *	when this package is to be added to an interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+DLLEXPORT int
+Pkgt_Init(
+    Tcl_Interp *interp)		/* Interpreter in which the package is to be
+				 * made available. */
+{
+    int code;
+
+    if (Tcl_InitStubs(interp, "8.7-", 0) == NULL) {
+	return TCL_ERROR;
+    }
+    code = Tcl_PkgProvide(interp, "pkgt", "1.0");
+    if (code != TCL_OK) {
+	return code;
+    }
+    Tcl_CreateObjCommand2(interp, "pkgt_eq", Pkgt_EqObjCmd2, NULL, NULL);
+    Tcl_CreateObjTrace2(interp, 0, 0, TraceProc2, NULL, NULL);
+    return TCL_OK;
+}