/* -----------------------------------------------------------------------------
- * $Id: Rts.h,v 1.26 2004/08/22 16:40:38 panne Exp $
+ * $Id: Rts.h,v 1.27 2004/09/06 11:10:34 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
/* Runtime-system hooks */
#include "Hooks.h"
+#include "RtsMessages.h"
#include "ieee-flpt.h"
--- /dev/null
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team, 1998-2004
+ *
+ * Message API for use inside the RTS. All messages generated by the
+ * RTS should go through one of the functions declared here, and we
+ * also provide hooks so that messages from the RTS can be redirected
+ * as appropriate.
+ *
+ * ---------------------------------------------------------------------------*/
+
+#ifndef RTSMESSAGES_H
+#define RTSMESSAGES_H
+
+#include <stdarg.h>
+
+/* -----------------------------------------------------------------------------
+ * Message generation
+ * -------------------------------------------------------------------------- */
+
+/*
+ * A fatal internal error: this is for errors that probably indicate
+ * bugs in the RTS or compiler. We normally output bug reporting
+ * instructions along with the error message.
+ *
+ * barf() invokes (*fatalInternalErrorFn)(). This function is not
+ * expected to return.
+ */
+extern void barf(char *s, ...)
+ GNUC3_ATTRIBUTE(__noreturn__);
+
+extern void vbarf(char *s, va_list ap)
+ GNUC3_ATTRIBUTE(__noreturn__);
+
+/*
+ * An error condition which is caused by and/or can be corrected by
+ * the user.
+ *
+ * errorBelch() invokes (*errorMsgFn)().
+ */
+extern void errorBelch(char *s, ...)
+ GNUC3_ATTRIBUTE(format (printf, 1, 2));
+
+extern void verrorBelch(char *s, va_list ap);
+
+/*
+ * A debugging message. Debugging messages are generated either as a
+ * virtue of having DEBUG turned on, or by being explicitly selected
+ * via RTS options (eg. +RTS -Ds).
+ *
+ * debugBelch() invokes (*debugMsgFn)().
+ */
+extern void debugBelch(char *s, ...)
+ GNUC3_ATTRIBUTE(format (printf, 1, 2));
+
+extern void vdebugBelch(char *s, va_list ap);
+
+
+/* Hooks for redirecting message generation: */
+
+typedef void RtsMsgFunction(char *, va_list);
+
+extern RtsMsgFunction *fatalInternalErrorFn;
+extern RtsMsgFunction *debugMsgFn;
+extern RtsMsgFunction *errorMsgFn;
+
+/* Default stdio implementation of the message hooks: */
+
+extern RtsMsgFunction stdioFatalInternalErrorFn;
+extern RtsMsgFunction stdioDebugMsgFn;
+extern RtsMsgFunction stdioErrorMsgFn;
+
+#endif // RTSMESSAGES_H
--- /dev/null
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team, 1998-2004
+ *
+ * General utility functions used in the RTS.
+ *
+ * ---------------------------------------------------------------------------*/
+
+#include "PosixSource.h"
+#include "Rts.h"
+
+#include <stdio.h>
+
+/* -----------------------------------------------------------------------------
+ General message generation functions
+
+ All messages should go through here. We can't guarantee that
+ stdout/stderr will be available - e.g. in a Windows program there
+ is no console for generating messages, so they have to either go to
+ to the debug console, or pop up message boxes.
+ -------------------------------------------------------------------------- */
+
+// Default to the stdio implementation of these hooks.
+RtsMsgFunction *fatalInternalErrorFn = stdioFatalInternalErrorFn;
+RtsMsgFunction *debugMsgFn = stdioDebugMsgFn;
+RtsMsgFunction *errorMsgFn = stdioErrorMsgFn;
+
+void
+barf(char *s, ...)
+{
+ va_list ap;
+ va_start(ap,s);
+ (*fatalInternalErrorFn)(s,ap);
+ stg_exit(EXIT_INTERNAL_ERROR); // just in case fatalInternalErrorFn() returns
+ va_end(ap);
+}
+
+void
+vbarf(char *s, va_list ap)
+{
+ (*fatalInternalErrorFn)(s,ap);
+ stg_exit(EXIT_INTERNAL_ERROR); // just in case fatalInternalErrorFn() returns
+}
+
+void
+errorBelch(char *s, ...)
+{
+ va_list ap;
+ va_start(ap,s);
+ (*errorMsgFn)(s,ap);
+ va_end(ap);
+}
+
+void
+verrorBelch(char *s, va_list ap)
+{
+ (*errorMsgFn)(s,ap);
+}
+
+void
+debugBelch(char *s, ...)
+{
+ va_list ap;
+ va_start(ap,s);
+ (*debugMsgFn)(s,ap);
+ va_end(ap);
+}
+
+void
+vdebugBelch(char *s, va_list ap)
+{
+ (*debugMsgFn)(s,ap);
+}
+
+/* -----------------------------------------------------------------------------
+ stdio versions of the message functions
+ -------------------------------------------------------------------------- */
+
+void
+stdioFatalInternalErrorFn(char *s, va_list ap)
+{
+ /* don't fflush(stdout); WORKAROUND bug in Linux glibc */
+ if (prog_argv != NULL && prog_name != NULL) {
+ fprintf(stderr, "%s: internal error: ", prog_name);
+ } else {
+ fprintf(stderr, "internal error: ");
+ }
+ vfprintf(stderr, s, ap);
+ fprintf(stderr, "\n");
+ fprintf(stderr, " Please report this as a bug to glasgow-haskell-bugs@haskell.org,\n or http://www.sourceforge.net/projects/ghc/\n");
+ fflush(stderr);
+ stg_exit(EXIT_INTERNAL_ERROR);
+}
+
+void
+stdioErrorMsgFn(char *s, va_list ap)
+{
+ /* don't fflush(stdout); WORKAROUND bug in Linux glibc */
+ if (prog_argv != NULL && prog_name != NULL) {
+ fprintf(stderr, "%s: ", prog_name);
+ }
+ vfprintf(stderr, s, ap);
+ fprintf(stderr, "\n");
+}
+
+void
+stdioDebugMsgFn(char *s, va_list ap)
+{
+ /* don't fflush(stdout); WORKAROUND bug in Linux glibc */
+ vfprintf(stderr, s, ap);
+ fflush(stderr);
+}
+
/* #include "PosixSource.h" */
#include "Rts.h"
-#include "RtsTypes.h"
#include "RtsAPI.h"
#include "RtsFlags.h"
-#include "Hooks.h"
#include "RtsUtils.h"
#include "Ticky.h"
#include <stdio.h>
/* -----------------------------------------------------------------------------
- General message generation functions
-
- All messages should go through here. We can't guarantee that
- stdout/stderr will be available - e.g. in a Windows program there
- is no console for generating messages, so they have to either go to
- to the debug console, or pop up message boxes.
- -------------------------------------------------------------------------- */
-
-RtsMsgFunction *fatalInternalMsgFn = stdioFatalInternalMsgFn;
-RtsMsgFunction *debugMsgFn = stdioDebugMsgFn;
-RtsMsgFunction *errorMsgFn = stdioErrorMsgFn;
-
-void
-barf(char *s, ...)
-{
- va_list ap;
- va_start(ap,s);
- (*fatalInternalMsgFn)(s,ap);
- stg_exit(EXIT_INTERNAL_ERROR);
- va_end(ap);
-}
-
-void
-errorBelch(char *s, ...)
-{
- va_list ap;
- va_start(ap,s);
- (*errorMsgFn)(s,ap);
- va_end(ap);
-}
-
-void
-debugBelch(char *s, ...)
-{
- va_list ap;
- va_start(ap,s);
- (*debugMsgFn)(s,ap);
- va_end(ap);
-}
-
-void
-vdebugBelch(char *s, va_list ap)
-{
- (*debugMsgFn)(s,ap);
-}
-
-/* -----------------------------------------------------------------------------
- stdio versions of the message functions
- -------------------------------------------------------------------------- */
-
-void
-stdioFatalInternalMsgFn(char *s, va_list ap)
-{
- /* don't fflush(stdout); WORKAROUND bug in Linux glibc */
- if (prog_argv != NULL && prog_name != NULL) {
- fprintf(stderr, "%s: internal error: ", prog_name);
- } else {
- fprintf(stderr, "internal error: ");
- }
- vfprintf(stderr, s, ap);
- fprintf(stderr, "\n");
- fprintf(stderr, " Please report this as a bug to glasgow-haskell-bugs@haskell.org,\n or http://www.sourceforge.net/projects/ghc/\n");
- fflush(stderr);
-}
-
-void
-stdioErrorMsgFn(char *s, va_list ap)
-{
- /* don't fflush(stdout); WORKAROUND bug in Linux glibc */
- if (prog_argv != NULL && prog_name != NULL) {
- fprintf(stderr, "%s: ", prog_name);
- }
- vfprintf(stderr, s, ap);
- fprintf(stderr, "\n");
-}
-
-void
-stdioDebugMsgFn(char *s, va_list ap)
-{
- /* don't fflush(stdout); WORKAROUND bug in Linux glibc */
- vfprintf(stderr, s, ap);
- fflush(stderr);
-}
-
-/* -----------------------------------------------------------------------------
Result-checking malloc wrappers.
-------------------------------------------------------------------------- */
#ifndef RTSUTILS_H
#define RTSUTILS_H
-#include <stdarg.h>
-
/* -----------------------------------------------------------------------------
- * Message generation
+ * (Checked) dynamic allocation
* -------------------------------------------------------------------------- */
-/*
- * A fatal internal error: this is for errors that probably indicate
- * bugs in the RTS or compiler. We normally output bug reporting
- * instructions along with the error message.
- */
-extern void barf(char *s, ...)
- GNUC3_ATTRIBUTE(__noreturn__);
-
-/*
- * An error condition which is caused by and/or can be corrected by
- * the user.
- */
-extern void errorBelch(char *s, ...)
- GNUC3_ATTRIBUTE(format (printf, 1, 2));
-
-/*
- * A debugging message. Debugging messages are generated either as a
- * virtue of having DEBUG turned on, or by being explicitly selected
- * via RTS options (eg. +RTS -Ds).
- */
-extern void debugBelch(char *s, ...)
- GNUC3_ATTRIBUTE(format (printf, 1, 2));
-
-/* Version of debugBelch() that takes parameters as a va_list */
-extern void vdebugBelch(char *s, va_list ap);
-
-/* Hooks for redirecting message generation: */
-
-typedef void RtsMsgFunction(char *, va_list);
-
-extern RtsMsgFunction *fatalInternalMsgFn;
-extern RtsMsgFunction *debugMsgFn;
-extern RtsMsgFunction *errorMsgFn;
+extern void *stgMallocBytes(int n, char *msg)
+ GNUC3_ATTRIBUTE(__malloc__);
-/* Default stdio implementation of the message hooks: */
+extern void *stgReallocBytes(void *p, int n, char *msg);
-extern RtsMsgFunction stdioFatalInternalMsgFn;
-extern RtsMsgFunction stdioDebugMsgFn;
-extern RtsMsgFunction stdioErrorMsgFn;
+extern void *stgCallocBytes(int n, int m, char *msg)
+ GNUC3_ATTRIBUTE(__malloc__);
-/* -----------------------------------------------------------------------------
- * (Checked) dynamic allocation
- * -------------------------------------------------------------------------- */
-
-extern void *stgMallocBytes(int n, char *msg) GNUC3_ATTRIBUTE(__malloc__);
-extern void *stgReallocBytes(void *p, int n, char *msg);
-extern void *stgCallocBytes(int n, int m, char *msg) GNUC3_ATTRIBUTE(__malloc__);
extern void stgFree(void* p);
-
/* -----------------------------------------------------------------------------
* Misc other utilities
* -------------------------------------------------------------------------- */
extern nat stg_strlen(char *str);
-char *time_str(void);
-char *ullong_format_string(ullong, char *, rtsBool);
+extern char *time_str(void);
+extern char *ullong_format_string(ullong, char *, rtsBool);
#ifdef PAR
-ullong msTime(void);
+extern ullong msTime(void);
#endif
#ifdef DEBUG
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