aboutsummaryrefslogtreecommitdiffstats
path: root/lib/dtrace/c_src
diff options
context:
space:
mode:
Diffstat (limited to 'lib/dtrace/c_src')
-rw-r--r--lib/dtrace/c_src/Makefile4
-rw-r--r--lib/dtrace/c_src/Makefile.in151
-rw-r--r--lib/dtrace/c_src/dtrace.c168
-rw-r--r--lib/dtrace/c_src/dtrace_user.d53
4 files changed, 0 insertions, 376 deletions
diff --git a/lib/dtrace/c_src/Makefile b/lib/dtrace/c_src/Makefile
deleted file mode 100644
index a65491d45d..0000000000
--- a/lib/dtrace/c_src/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-#
-# Invoke with GNU make
-#
-include $(ERL_TOP)/make/run_make.mk
diff --git a/lib/dtrace/c_src/Makefile.in b/lib/dtrace/c_src/Makefile.in
deleted file mode 100644
index 4d5f59a63d..0000000000
--- a/lib/dtrace/c_src/Makefile.in
+++ /dev/null
@@ -1,151 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Scott Lystig Fritchie 2011. All Rights Reserved.
-#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# 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.
-#
-# %CopyrightEnd%
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-include $(ERL_TOP)/make/$(TARGET)/otp_ded.mk
-
-# ----------------------------------------------------
-# Items from top-level configure
-# ----------------------------------------------------
-DTRACE_ENABLED=@DTRACE_ENABLED@
-DTRACE_ENABLED_2STEP=@DTRACE_ENABLED_2STEP@
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(DTRACE_VSN)
-
-# ----------------------------------------------------
-# The following variables differ between systems.
-# Set by configure.
-# ----------------------------------------------------
-CC = $(DED_CC)
-LD = $(DED_LD)
-SHELL = /bin/sh
-LIBS = $(DED_LIBS)
-LDFLAGS += $(DED_LDFLAGS)
-CFLAGS = $(DED_CFLAGS)
-
-DTRACE_LIBNAME = dtrace
-
-
-INCLUDES = $(DED_INCLUDES)
-
-ifeq ($(TYPE),debug)
-TYPEMARKER = .debug
-TYPE_FLAGS = $(subst -O3,,$(subst -O2,,$(CFLAGS))) -DDEBUG
-else
-ifeq ($(TYPE),valgrind)
-TYPEMARKER = .valgrind
-TYPE_FLAGS = $(subst -O3,,$(subst -O2,,$(CFLAGS))) -DVALGRIND
-else
-TYPEMARKER =
-TYPE_FLAGS = $(CFLAGS)
-endif
-endif
-
-ALL_CFLAGS = $(TYPE_FLAGS) $(INCLUDES) -I$(OBJDIR) \
- -I$(ERL_TOP)/erts/emulator/$(TARGET)
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/dtrace-$(VSN)
-
-# ----------------------------------------------------
-# Misc Macros
-# ----------------------------------------------------
-before_DTrace_OBJS = $(OBJDIR)/dtrace$(TYPEMARKER).o
-## NIF_MAKEFILE = $(PRIVDIR)/Makefile
-
-# Higher-level makefiles says that we can only compile on UNIX flavors
-NIF_LIB = $(LIBDIR)/dtrace$(TYPEMARKER).@DED_EXT@
-
-ifeq ($(HOST_OS),)
-HOST_OS := $(shell $(ERL_TOP)/erts/autoconf/config.guess)
-endif
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-debug opt valgrind: $(OBJDIR) $(LIBDIR) $(NIF_LIB)
-
-ifdef DTRACE_ENABLED
-DTRACE_USER_HEADER=$(OBJDIR)/dtrace_user.h
-$(OBJDIR)/dtrace_user.h: ./dtrace_user.d
- dtrace -h -C $(INCLUDES) \
- -s ./dtrace_user.d \
- -o ./dtrace_user.tmp
- sed -e '/^#define[ ]*ERLANG_[A-Z0-9_]*(.*)/y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/' ./dtrace_user.tmp > $@
- rm ./dtrace_user.tmp
-else
-DTRACE_USER_HEADER=
-endif
-
-DTRACE_OBJS =
-ifdef DTRACE_ENABLED_2STEP
-DTRACE_OBJS += $(OBJDIR)/dtrace_user.o
-$(OBJDIR)/dtrace_user.o: $(before_DTrace_OBJS) $(OBJDIR)/dtrace_user.h
- dtrace -G -C \
- -s ./dtrace_user.d \
- -o $@ $(before_DTrace_OBJS)
-endif
-
-OBJS = $(before_DTrace_OBJS) $(DTRACE_OBJS)
-
-$(OBJDIR):
- -@mkdir -p $(OBJDIR)
-
-$(LIBDIR):
- -@mkdir -p $(LIBDIR)
-
-$(OBJDIR)/%$(TYPEMARKER).o: %.c $(DTRACE_USER_HEADER)
- $(INSTALL_DIR) $(OBJDIR)
- $(CC) -c -o $@ $(ALL_CFLAGS) $<
-
-$(NIF_LIB): $(OBJS)
- $(INSTALL_DIR) $(LIBDIR)
- $(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)
-
-clean:
- rm -f $(LIBDIR)/dtrace.@DED_EXT@
- rm -f $(LIBDIR)/dtrace.debug.@DED_EXT@
- rm -f $(LIBDIR)/dtrace.valgrind.@DED_EXT@
- rm -f $(OBJDIR)/dtrace.o
- rm -f $(OBJDIR)/dtrace.debug.o
- rm -f $(OBJDIR)/dtrace.valgrind.o
- rm -f core *~
-
-docs:
-
-# ----------------------------------------------------
-# Release Target
-# ----------------------------------------------------
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
- $(INSTALL_DIR) $(RELSYSDIR)/priv/obj
- $(INSTALL_DIR) $(RELSYSDIR)/priv/lib
- # $(INSTALL_DATA) $(NIF_MAKEFILE) $(RELSYSDIR)/priv/obj
- $(INSTALL_PROGRAM) $(OBJS) $(RELSYSDIR)/priv/obj
- $(INSTALL_PROGRAM) $(NIF_LIB) $(RELSYSDIR)/priv/lib
-
-release_docs_spec:
diff --git a/lib/dtrace/c_src/dtrace.c b/lib/dtrace/c_src/dtrace.c
deleted file mode 100644
index 90bb39a4b8..0000000000
--- a/lib/dtrace/c_src/dtrace.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Scott Lystig Fritchie 2011. All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * 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.
- *
- * %CopyrightEnd%
- */
-
-/*
- * Purpose: Dynamically loadable NIF library for DTrace
- */
-
-
-#include "erl_nif.h"
-#include "config.h"
-#include "sys.h"
-#include "dtrace-wrapper.h"
-#ifdef HAVE_DTRACE
-#include "dtrace_user.h"
-#endif
-
-void dtrace_nifenv_str(ErlNifEnv *env, char *process_buf);
-void get_string_maybe(ErlNifEnv *env, const ERL_NIF_TERM term, char **ptr, char *buf, int bufsiz);
-
-#ifdef VALGRIND
- # include <valgrind/memcheck.h>
-#endif
-
-#ifdef __GNUC__
- # define INLINE __inline__
-#else
- # define INLINE
-#endif
-
-#define MESSAGE_BUFSIZ 1024
-
-/* NIF interface declarations */
-static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
-
-/* The NIFs: */
-static ERL_NIF_TERM available(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-static ERL_NIF_TERM user_trace_s1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-static ERL_NIF_TERM user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-
-static ErlNifFunc nif_funcs[] = {
- {"available", 0, available},
- {"user_trace_s1", 1, user_trace_s1},
- {"user_trace_i4s4", 9, user_trace_i4s4}
-};
-
-ERL_NIF_INIT(dtrace, nif_funcs, load, NULL, NULL, NULL)
-
-static ERL_NIF_TERM atom_true;
-static ERL_NIF_TERM atom_false;
-static ERL_NIF_TERM atom_error;
-static ERL_NIF_TERM atom_not_available;
-static ERL_NIF_TERM atom_badarg;
-static ERL_NIF_TERM atom_ok;
-
-static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
-{
- atom_true = enif_make_atom(env,"true");
- atom_false = enif_make_atom(env,"false");
- atom_error = enif_make_atom(env,"error");
- atom_not_available = enif_make_atom(env,"not_available");
- atom_badarg = enif_make_atom(env,"badarg");
- atom_ok = enif_make_atom(env,"ok");
-
- return 0;
-}
-
-static ERL_NIF_TERM available(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{
-#ifdef HAVE_DTRACE
- return atom_true;
-#else
- return atom_false;
-#endif
-}
-
-static ERL_NIF_TERM user_trace_s1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{
-#ifdef HAVE_DTRACE
- ErlNifBinary message_bin;
- DTRACE_CHARBUF(messagebuf, MESSAGE_BUFSIZ + 1);
-
- if (DTRACE_ENABLED(user_trace_s1)) {
- if (!enif_inspect_iolist_as_binary(env, argv[0], &message_bin) ||
- message_bin.size > MESSAGE_BUFSIZ) {
- return atom_badarg;
- }
- memcpy(messagebuf, (char *) message_bin.data, message_bin.size);
- messagebuf[message_bin.size] = '\0';
- DTRACE1(user_trace_s1, messagebuf);
- return atom_true;
- } else {
- return atom_false;
- }
-#else
- return atom_error;
-#endif
-}
-
-void
-get_string_maybe(ErlNifEnv *env,
- const ERL_NIF_TERM term, char **ptr, char *buf, int bufsiz)
-{
- ErlNifBinary str_bin;
-
- if (!enif_inspect_iolist_as_binary(env, term, &str_bin) ||
- str_bin.size > bufsiz) {
- *ptr = NULL;
- } else {
- memcpy(buf, (char *) str_bin.data, str_bin.size);
- buf[str_bin.size] = '\0';
- *ptr = buf;
- }
-}
-
-static ERL_NIF_TERM user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{
-#ifdef HAVE_DTRACE
- DTRACE_CHARBUF(procbuf, 32 + 1);
- DTRACE_CHARBUF(user_tagbuf, MESSAGE_BUFSIZ + 1);
- char *utbuf = NULL;
- ErlNifSInt64 i1, i2, i3, i4;
- DTRACE_CHARBUF(messagebuf1, MESSAGE_BUFSIZ + 1);
- DTRACE_CHARBUF(messagebuf2, MESSAGE_BUFSIZ + 1);
- DTRACE_CHARBUF(messagebuf3, MESSAGE_BUFSIZ + 1);
- DTRACE_CHARBUF(messagebuf4, MESSAGE_BUFSIZ + 1);
- char *mbuf1 = NULL, *mbuf2 = NULL, *mbuf3 = NULL, *mbuf4 = NULL;
-
- if (DTRACE_ENABLED(user_trace_i4s4)) {
- dtrace_nifenv_str(env, procbuf);
- get_string_maybe(env, argv[0], &utbuf, user_tagbuf, MESSAGE_BUFSIZ);
- if (! enif_get_int64(env, argv[1], &i1))
- i1 = 0;
- if (! enif_get_int64(env, argv[2], &i2))
- i2 = 0;
- if (! enif_get_int64(env, argv[3], &i3))
- i3 = 0;
- if (! enif_get_int64(env, argv[4], &i4))
- i4 = 0;
- get_string_maybe(env, argv[5], &mbuf1, messagebuf1, MESSAGE_BUFSIZ);
- get_string_maybe(env, argv[6], &mbuf2, messagebuf2, MESSAGE_BUFSIZ);
- get_string_maybe(env, argv[7], &mbuf3, messagebuf3, MESSAGE_BUFSIZ);
- get_string_maybe(env, argv[8], &mbuf4, messagebuf4, MESSAGE_BUFSIZ);
- DTRACE10(user_trace_i4s4, procbuf, utbuf,
- i1, i2, i3, i4, mbuf1, mbuf2, mbuf3, mbuf4);
- return atom_true;
- } else {
- return atom_false;
- }
-#else
- return atom_error;
-#endif
-}
diff --git a/lib/dtrace/c_src/dtrace_user.d b/lib/dtrace/c_src/dtrace_user.d
deleted file mode 100644
index 45d3ef3b66..0000000000
--- a/lib/dtrace/c_src/dtrace_user.d
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Scott Lystig Fritchie 2011.
- * All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * 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.
- *
- * %CopyrightEnd%
- */
-
-provider erlang {
- /**
- * Send a single string to a probe.
- *
- * @param NUL-terminated string
- */
- probe user_trace__s1(char* message);
-
- /**
- * Multi-purpose probe: up to 4 NUL-terminated strings and 4
- * 64-bit integer arguments.
- *
- * @param proc, the PID (string form) of the sending process
- * @param user_tag, the user tag of the sender
- * @param i1, integer
- * @param i2, integer
- * @param i3, integer
- * @param i4, integer
- * @param s1, string/iolist. D's arg6 is NULL if not given by Erlang
- * @param s2, string/iolist. D's arg7 is NULL if not given by Erlang
- * @param s3, string/iolist. D's arg8 is NULL if not given by Erlang
- * @param s4, string/iolist. D's arg9 is NULL if not given by Erlang
- */
- probe user_trace__i4s4(char *proc, char *user_tag,
- int i1, int i2, int i3, int i4,
- char *s1, char *s2, char *s3, char *s4);
-};
-
-#pragma D attributes Evolving/Evolving/Common provider erlang provider
-#pragma D attributes Private/Private/Common provider erlang module
-#pragma D attributes Private/Private/Common provider erlang function
-#pragma D attributes Evolving/Evolving/Common provider erlang name
-#pragma D attributes Evolving/Evolving/Common provider erlang args
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 04:19:51 +0000