Added a DllMain() which starts up RTS upon DLL load.
/* -----------------------------------------------------------------------------
- * $Id: Stg.h,v 1.10 1999/05/04 08:52:22 sof Exp $
+ * $Id: Stg.h,v 1.11 1999/05/10 08:23:57 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
#include "Hooks.h"
/* Misc stuff without a home */
-#ifdef BUILDING_RTS_DLL
+#if defined(ENABLE_WIN32_DLL_SUPPOT) && !defined(COMPILING_RTS)
extern DLLIMPORT char **prog_argv; /* so we can get at these from Haskell */
extern DLLIMPORT int prog_argc;
#else
/* -----------------------------------------------------------------------------
- * $Id: Main.c,v 1.6 1999/03/03 19:20:42 sof Exp $
+ * $Id: Main.c,v 1.7 1999/05/10 08:23:55 sof Exp $
*
* (c) The GHC Team 1998-1999
*
#include "LLC.h"
#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+
+#ifndef ENABLE_WIN32_DLL_SUPPORT
+
/* Hack: we assume that we're building a batch-mode system unless
* INTERPRETER is set
*/
-#ifndef INTERPRETER /* Hack */
+# ifndef INTERPRETER /* Hack */
int main(int argc, char *argv[])
{
SchedulerStatus status;
startupHaskell(argc,argv);
-#ifndef PAR
+# ifndef PAR
MainTSO = createIOThread(stg_max(BLOCK_SIZE_W,
RtsFlags.GcFlags.initialStkSize),
(StgClosure *)&mainIO_closure);
status = schedule(MainTSO,NULL);
-#else
+# else
if (IAmMainThread == rtsTrue) {
/*Just to show we're alive */
fprintf(stderr, "Main Thread Started ...\n");
WaitForPEOp(PP_FINISH,SysManTask);
exit(EXIT_SUCCESS);
}
-#endif /* PAR */
+# endif /* PAR */
switch (status) {
case AllBlocked:
barf("Scheduler stopped, all threads blocked");
shutdownHaskell();
stg_exit(EXIT_SUCCESS);
}
-#endif /* BATCH_MODE */
+# endif /* BATCH_MODE */
+
+#else /* !ENABLE_WIN32_DLL_SUPPORT */
+
+static char* args[] = { "ghcRts" };
+
+BOOL
+WINAPI
+DllMain ( HINSTANCE hInstance
+ , DWORD reason
+ , LPVOID reserved
+ )
+{
+ /*
+ ToDo: let the user configure RTS options to use
+ via the registry.
+ */
+ switch (reason) {
+ case DLL_PROCESS_ATTACH:
+ startupHaskell(args,1);
+ /* ToDo: gracefully handle startupHaskell() failures.. */
+ return TRUE;
+ case DLL_PROCESS_DETACH:
+ shutdownHaskell();
+ }
+ return TRUE;
+}
+
+#endif /* !ENABLE_WIN32_DLL_SUPPORT */
#-----------------------------------------------------------------------------
-# $Id: Makefile,v 1.9 1999/05/04 10:19:17 sof Exp $
+# $Id: Makefile,v 1.10 1999/05/10 08:23:55 sof Exp $
# This is the Makefile for the runtime-system stuff.
# This stuff is written in C (and cannot be written in Haskell).
#
ifeq "$(way)" "dll"
DLL_NAME = HSrts.dll
-SRC_BLD_DLL_OPTS += --def HSrts.def -lwinmm -lHS_imp -lgmp -L. -Lgmp
+SRC_BLD_DLL_OPTS += --def HSrts.def -lwinmm -lHS_imp_stub -lgmp -L. -Lgmp
-LIBOBJS := $(filter-out Main.$(way_)o, $(LIBOBJS))
+#
+# Need an import library containing the symbols the RTS uses from the Prelude.
+# So, to avoid bootstrapping trouble, we build one containing just the syms
+# we need. Weirdly named to avoid clashing later on when compiling the contents
+# of ghc/lib/..
+#
+# Note: if you do change the name of the Prelude DLL, the "--dllname <nm>.dll"
+# below will need to be updated as well.
-$(DLL_NAME) :: libHS_imp.a
+$(DLL_NAME) :: libHS_imp_stub.a
-libHS_imp.a :
- dlltool --output-lib libHS_imp.a --def HSprel.def --dllname HSprel.dll
+libHS_imp_stub.a :
+ dlltool --output-lib libHS_imp_stub.a --def HSprel.def --dllname HSprel.dll
# It's not included in the DLL, but we need to compile it up separately.
all :: Main.dll_o
/* -----------------------------------------------------------------------------
- * $Id: RtsStartup.c,v 1.11 1999/05/04 10:19:19 sof Exp $
+ * $Id: RtsStartup.c,v 1.12 1999/05/10 08:23:56 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
*/
struct RTS_FLAGS RtsFlags;
-extern void startupHaskell(int argc, char *argv[])
+void
+startupHaskell(int argc, char *argv[])
{
static int rts_has_started_up = 0;
int i;
prog_argc = argc;
prog_argv = argv;
-#if defined(PAR)
+#ifdef PAR
/* Initialise the parallel system -- before initHeap! */
initParallelSystem();
/* And start GranSim profiling if required: omitted for now
filling in the tables with references to where the
static info tables have been loaded inside the running
process.
-
- Ditto for Bool closure tbl.
*/
#ifdef ENABLE_WIN32_DLL_SUPPORT
for(i=0;i<=255;i++)