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-rw-r--r--lib/runtime_tools/c_src/Makefile.in8
-rw-r--r--lib/runtime_tools/c_src/dtrace_user.d28
-rw-r--r--lib/runtime_tools/c_src/dyntrace.c77
-rw-r--r--lib/runtime_tools/c_src/trace_ip_drv.c8
-rw-r--r--lib/runtime_tools/doc/src/Makefile18
-rw-r--r--lib/runtime_tools/examples/user-probe-n.d44
-rw-r--r--lib/runtime_tools/examples/user-probe-n.systemtap53
-rw-r--r--lib/runtime_tools/examples/user-probe.systemtap4
-rw-r--r--lib/runtime_tools/src/Makefile16
-rw-r--r--lib/runtime_tools/src/dyntrace.erl171
-rw-r--r--lib/runtime_tools/test/Makefile10
11 files changed, 271 insertions, 166 deletions
diff --git a/lib/runtime_tools/c_src/Makefile.in b/lib/runtime_tools/c_src/Makefile.in
index cbbcfa2d56..754e6ccd78 100644
--- a/lib/runtime_tools/c_src/Makefile.in
+++ b/lib/runtime_tools/c_src/Makefile.in
@@ -193,10 +193,10 @@ docs:
include $(ERL_TOP)/make/otp_release_targets.mk
release_spec: opt
- $(INSTALL_DIR) $(RELSYSDIR)/priv/obj
- $(INSTALL_DIR) $(RELSYSDIR)/priv/lib
- $(INSTALL_PROGRAM) $(DYNTRACE_OBJS) $(RELSYSDIR)/priv/obj
- $(INSTALL_PROGRAM) $(NIF_LIB) $(SOLIBS) $(RELSYSDIR)/priv/lib
+ $(INSTALL_DIR) "$(RELSYSDIR)/priv/obj"
+ $(INSTALL_DIR) "$(RELSYSDIR)/priv/lib"
+ $(INSTALL_PROGRAM) $(DYNTRACE_OBJS) "$(RELSYSDIR)/priv/obj"
+ $(INSTALL_PROGRAM) $(NIF_LIB) $(SOLIBS) "$(RELSYSDIR)/priv/lib"
release_docs_spec:
diff --git a/lib/runtime_tools/c_src/dtrace_user.d b/lib/runtime_tools/c_src/dtrace_user.d
index 3a80d0f7a3..9e180a3cb2 100644
--- a/lib/runtime_tools/c_src/dtrace_user.d
+++ b/lib/runtime_tools/c_src/dtrace_user.d
@@ -19,31 +19,11 @@
*/
provider erlang {
- /**
- * Send a single string to a probe.
- *
- * @param NUL-terminated string
+ /*
+ * The set of probes for use by Erlang code ... moved from here to
+ * erts/emulator/beam/erlang_dtrace.d until a more portable solution is
+ * found; see erlang_dtrace.d for details.
*/
- 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
diff --git a/lib/runtime_tools/c_src/dyntrace.c b/lib/runtime_tools/c_src/dyntrace.c
index 96dbebbdfa..eef03afd1c 100644
--- a/lib/runtime_tools/c_src/dyntrace.c
+++ b/lib/runtime_tools/c_src/dyntrace.c
@@ -36,6 +36,10 @@
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 HAVE_USE_DTRACE
+ERL_NIF_TERM erl_nif_user_trace_s1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+ERL_NIF_TERM erl_nif_user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+#endif
#ifdef VALGRIND
# include <valgrind/memcheck.h>
@@ -56,11 +60,13 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
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 ERL_NIF_TERM user_trace_n(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}
+ {"user_trace_i4s4", 9, user_trace_i4s4},
+ {"user_trace_n", 10, user_trace_n}
};
ERL_NIF_INIT(dyntrace, nif_funcs, load, NULL, NULL, NULL)
@@ -96,76 +102,25 @@ 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[])
{
#ifdef HAVE_USE_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;
- }
+ return erl_nif_user_trace_s1(env, argc, argv);
#else
return atom_error;
#endif
}
-void
-get_string_maybe(ErlNifEnv *env,
- const ERL_NIF_TERM term, char **ptr, char *buf, int bufsiz)
+static ERL_NIF_TERM user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- 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;
- }
+#ifdef HAVE_USE_DTRACE
+ return erl_nif_user_trace_i4s4(env, argc, argv);
+#else
+ return atom_error;
+#endif
}
-static ERL_NIF_TERM user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static ERL_NIF_TERM user_trace_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
#ifdef HAVE_USE_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;
- }
+ return erl_nif_user_trace_n(env, argc, argv);
#else
return atom_error;
#endif
diff --git a/lib/runtime_tools/c_src/trace_ip_drv.c b/lib/runtime_tools/c_src/trace_ip_drv.c
index 7f7ab8dd9d..6b77128761 100644
--- a/lib/runtime_tools/c_src/trace_ip_drv.c
+++ b/lib/runtime_tools/c_src/trace_ip_drv.c
@@ -590,8 +590,8 @@ static void *my_alloc(size_t size)
void *ret;
if ((ret = driver_alloc(size)) == NULL) {
/* May or may not work... */
- fprintf(stderr, "Could not allocate %d bytes of memory in %s.",
- (int) size, __FILE__);
+ fprintf(stderr, "Could not allocate %lu bytes of memory in %s.",
+ (unsigned long) size, __FILE__);
exit(1);
}
return ret;
@@ -605,8 +605,8 @@ static ErlDrvBinary *my_alloc_binary(int size)
ErlDrvBinary *ret;
if ((ret = driver_alloc_binary(size)) == NULL) {
/* May or may not work... */
- fprintf(stderr, "Could not allocate a binary of %d bytes in %s.",
- (int) size, __FILE__);
+ fprintf(stderr, "Could not allocate a binary of %lu bytes in %s.",
+ (unsigned long) size, __FILE__);
exit(1);
}
return ret;
diff --git a/lib/runtime_tools/doc/src/Makefile b/lib/runtime_tools/doc/src/Makefile
index c67f7bd1f6..d240b287c3 100644
--- a/lib/runtime_tools/doc/src/Makefile
+++ b/lib/runtime_tools/doc/src/Makefile
@@ -108,16 +108,16 @@ clean clean_docs:
include $(ERL_TOP)/make/otp_release_targets.mk
release_docs_spec: docs
- $(INSTALL_DIR) $(RELSYSDIR)/doc/pdf
- $(INSTALL_DATA) $(TOP_PDF_FILE) $(RELSYSDIR)/doc/pdf
- $(INSTALL_DIR) $(RELSYSDIR)/doc/html
+ $(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf"
+ $(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
+ $(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
$(INSTALL_DATA) $(HTMLDIR)/* \
- $(RELSYSDIR)/doc/html
- $(INSTALL_DATA) $(INFO_FILE) $(RELSYSDIR)
- $(INSTALL_DIR) $(RELEASE_PATH)/man/man3
- $(INSTALL_DATA) $(MAN3DIR)/* $(RELEASE_PATH)/man/man3
- $(INSTALL_DIR) $(RELEASE_PATH)/man/man6
- $(INSTALL_DATA) $(MAN6_FILES) $(RELEASE_PATH)/man/man6
+ "$(RELSYSDIR)/doc/html"
+ $(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
+ $(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
+ $(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
+ $(INSTALL_DIR) "$(RELEASE_PATH)/man/man6"
+ $(INSTALL_DATA) $(MAN6_FILES) "$(RELEASE_PATH)/man/man6"
release_spec:
diff --git a/lib/runtime_tools/examples/user-probe-n.d b/lib/runtime_tools/examples/user-probe-n.d
new file mode 100644
index 0000000000..06a3e5c9b9
--- /dev/null
+++ b/lib/runtime_tools/examples/user-probe-n.d
@@ -0,0 +1,44 @@
+/* example usage: dtrace -q -s /path/to/user-probe.d */
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Scott Lystig Fritchie 2011-2012. 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%
+ */
+
+erlang*:::user_trace-n0
+{
+ printf("probe n0: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+ copyinstr(arg0),
+ arg1 == NULL ? "" : copyinstr(arg1),
+ arg2, arg3, arg4, arg5,
+ arg6 == NULL ? "" : copyinstr(arg6),
+ arg7 == NULL ? "" : copyinstr(arg7),
+ arg8 == NULL ? "" : copyinstr(arg8),
+ arg9 == NULL ? "" : copyinstr(arg9));
+}
+
+erlang*:::user_trace-n1
+{
+ printf("probe n1: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+ copyinstr(arg0),
+ arg1 == NULL ? "" : copyinstr(arg1),
+ arg2, arg3, arg4, arg5,
+ arg6 == NULL ? "" : copyinstr(arg6),
+ arg7 == NULL ? "" : copyinstr(arg7),
+ arg8 == NULL ? "" : copyinstr(arg8),
+ arg9 == NULL ? "" : copyinstr(arg9));
+}
+
diff --git a/lib/runtime_tools/examples/user-probe-n.systemtap b/lib/runtime_tools/examples/user-probe-n.systemtap
new file mode 100644
index 0000000000..6aa415bb67
--- /dev/null
+++ b/lib/runtime_tools/examples/user-probe-n.systemtap
@@ -0,0 +1,53 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Scott Lystig Fritchie and Andreas Schultz, 2011-2012. 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%
+ */
+/*
+ * Note: This file assumes that you're using the non-SMP-enabled Erlang
+ * virtual machine, "beam". The SMP-enabled VM is called "beam.smp".
+ * Note that other variations of the virtual machine also have
+ * different names, e.g. the debug build of the SMP-enabled VM
+ * is "beam.debug.smp".
+ *
+ * To use a different virtual machine, replace each instance of
+ * "beam" with "beam.smp" or the VM name appropriate to your
+ * environment.
+ */
+
+probe process("beam").mark("user_trace-n0")
+{
+ printf("probe n0: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+ user_string($arg1),
+ $arg2 == NULL ? "" : user_string($arg2),
+ $arg3, $arg4, $arg5, $arg6,
+ $arg7 == NULL ? "" : user_string($arg7),
+ $arg8 == NULL ? "" : user_string($arg8),
+ $arg9 == NULL ? "" : user_string($arg9),
+ $arg9 == NULL ? "" : user_string($arg9));
+}
+
+probe process("beam").mark("user_trace-n1")
+{
+ printf("probe n1: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+ user_string($arg1),
+ $arg2 == NULL ? "" : user_string($arg2),
+ $arg3, $arg4, $arg5, $arg6,
+ $arg7 == NULL ? "" : user_string($arg7),
+ $arg8 == NULL ? "" : user_string($arg8),
+ $arg9 == NULL ? "" : user_string($arg9),
+ $arg9 == NULL ? "" : user_string($arg9));
+}
diff --git a/lib/runtime_tools/examples/user-probe.systemtap b/lib/runtime_tools/examples/user-probe.systemtap
index b41d7483ad..0482235324 100644
--- a/lib/runtime_tools/examples/user-probe.systemtap
+++ b/lib/runtime_tools/examples/user-probe.systemtap
@@ -28,12 +28,12 @@
* environment.
*/
-probe process("dyntrace.so").mark("user_trace-s1")
+probe process("beam").mark("user_trace-s1")
{
printf("%s\n", user_string($arg1));
}
-probe process("dyntrace.so").mark("user_trace-i4s4")
+probe process("beam").mark("user_trace-i4s4")
{
printf("%s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
user_string($arg1),
diff --git a/lib/runtime_tools/src/Makefile b/lib/runtime_tools/src/Makefile
index cb302b79c2..810e3e8741 100644
--- a/lib/runtime_tools/src/Makefile
+++ b/lib/runtime_tools/src/Makefile
@@ -99,14 +99,14 @@ docs:
include $(ERL_TOP)/make/otp_release_targets.mk
release_spec: opt
- $(INSTALL_DIR) $(RELSYSDIR)/src
- $(INSTALL_DATA) $(ERL_FILES) $(RELSYSDIR)/src
- $(INSTALL_DIR) $(RELSYSDIR)/include
- $(INSTALL_DATA) $(HRL_FILES) $(RELSYSDIR)/include
- $(INSTALL_DIR) $(RELSYSDIR)/examples
- $(INSTALL_DATA) $(EXAMPLE_FILES) $(RELSYSDIR)/examples
- $(INSTALL_DIR) $(RELSYSDIR)/ebin
- $(INSTALL_DATA) $(TARGET_FILES) $(RELSYSDIR)/ebin
+ $(INSTALL_DIR) "$(RELSYSDIR)/src"
+ $(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src"
+ $(INSTALL_DIR) "$(RELSYSDIR)/include"
+ $(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include"
+ $(INSTALL_DIR) "$(RELSYSDIR)/examples"
+ $(INSTALL_DATA) $(EXAMPLE_FILES) "$(RELSYSDIR)/examples"
+ $(INSTALL_DIR) "$(RELSYSDIR)/ebin"
+ $(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
release_docs_spec:
diff --git a/lib/runtime_tools/src/dyntrace.erl b/lib/runtime_tools/src/dyntrace.erl
index 388c7679b9..b4579fd5ce 100644
--- a/lib/runtime_tools/src/dyntrace.erl
+++ b/lib/runtime_tools/src/dyntrace.erl
@@ -6,23 +6,22 @@
%%% work on any operating system platform where user-space DTrace/Systemtap
%%% (and in the future LttNG UST) probes are supported.
%%%
-%%% Use the `dyntrace:init()' function to load the NIF shared library and
-%%% to initialize library's private state.
-%%%
%%% It is recommended that you use the `dyntrace:p()' function to add
%%% Dynamic trace probes to your Erlang code. This function can accept up to
%%% four integer arguments and four string arguments; the integer
-%%% argument(s) must come before any string argument. For example:
+%%% argument(s) must come before any string argument.
+%%%
+%%% If using DTrace, enable the dynamic trace probe using the 'dtrace'
+%%% command, for example:
+%%%
+%%% dtrace -s /your/path/to/lib/runtime_tools-1.8.7/examples/user-probe.d
+%%%
+%%% Then, back at the Erlang shell, try this example:
%%% ```
%%% 1> dyntrace:put_tag("GGOOOAAALL!!!!!").
%%% true
-%%% 2> dyntrace:init().
-%%% ok
-%%%
-%%% % % % If using dtrace, enable the Dynamic trace probe using the 'dtrace'
-%%% % % % command.
%%%
-%%% 3> dyntrace:p(7, 8, 9, "one", "four").
+%%% 2> dyntrace:p(7, 8, 9, "one", "four").
%%% true
%%% '''
%%%
@@ -38,15 +37,16 @@
-export([available/0,
user_trace_s1/1, % TODO: unify with pid & tag args like user_trace_i4s4
- p/0, p/1, p/2, p/3, p/4, p/5, p/6, p/7, p/8]).
+ p/0, p/1, p/2, p/3, p/4, p/5, p/6, p/7, p/8,
+ pn/1, pn/2, pn/3, pn/4, pn/5, pn/6, pn/7, pn/8, pn/9]).
-export([put_tag/1, get_tag/0, get_tag_data/0, spread_tag/1, restore_tag/1]).
--export([scaff/0]). % Development only
-export([user_trace_i4s4/9]). % Know what you're doing!
-on_load(on_load/0).
-type probe_arg() :: integer() | iolist().
-type int_p_arg() :: integer() | iolist() | undef.
+-type n_probe_label() :: 0..1023.
%% The *_maybe() types use atom() instead of a stricter 'undef'
%% because user_trace_i4s4/9 is exposed to the outside world, and
@@ -115,6 +115,16 @@ user_trace_s1(_Message) ->
user_trace_i4s4(_, _, _, _, _, _, _, _, _) ->
erlang:nif_error(nif_not_loaded).
+-spec user_trace_n(n_probe_label(), iolist(),
+ integer_maybe(), integer_maybe(),
+ integer_maybe(), integer_maybe(),
+ iolist_maybe(), iolist_maybe(),
+ iolist_maybe(), iolist_maybe()) ->
+ true | false | error | badarg.
+
+user_trace_n(_, _, _, _, _, _, _, _, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
%%%
%%% Erlang support functions
%%%
@@ -218,6 +228,106 @@ user_trace_int(I1, I2, I3, I4, S1, S2, S3, S4) ->
false
end.
+-spec pn(n_probe_label()) -> true | false | error | badarg.
+
+pn(ProbeLabel) ->
+ user_trace_n_int(ProbeLabel, undef, undef, undef, undef, undef, undef, undef, undef).
+
+-spec pn(n_probe_label(), probe_arg()) -> true | false | error | badarg.
+
+pn(ProbeLabel, I1) when is_integer(I1) ->
+ user_trace_n_int(ProbeLabel, I1, undef, undef, undef, undef, undef, undef, undef);
+pn(ProbeLabel, S1) ->
+ user_trace_n_int(ProbeLabel, undef, undef, undef, undef, S1, undef, undef, undef).
+
+-spec pn(n_probe_label(), probe_arg(), probe_arg()) -> true | false | error | badarg.
+
+pn(ProbeLabel, I1, I2) when is_integer(I1), is_integer(I2) ->
+ user_trace_n_int(ProbeLabel, I1, I2, undef, undef, undef, undef, undef, undef);
+pn(ProbeLabel, I1, S1) when is_integer(I1) ->
+ user_trace_n_int(ProbeLabel, I1, undef, undef, undef, S1, undef, undef, undef);
+pn(ProbeLabel, S1, S2) ->
+ user_trace_n_int(ProbeLabel, undef, undef, undef, undef, S1, S2, undef, undef).
+
+-spec pn(n_probe_label(), probe_arg(), probe_arg(), probe_arg()) -> true | false | error | badarg.
+
+pn(ProbeLabel, I1, I2, I3) when is_integer(I1), is_integer(I2), is_integer(I3) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, undef, undef, undef, undef, undef);
+pn(ProbeLabel, I1, I2, S1) when is_integer(I1), is_integer(I2) ->
+ user_trace_n_int(ProbeLabel, I1, I2, undef, undef, S1, undef, undef, undef);
+pn(ProbeLabel, I1, S1, S2) when is_integer(I1) ->
+ user_trace_n_int(ProbeLabel, I1, undef, undef, undef, S1, S2, undef, undef);
+pn(ProbeLabel, S1, S2, S3) ->
+ user_trace_n_int(ProbeLabel, undef, undef, undef, undef, S1, S2, S3, undef).
+
+-spec pn(n_probe_label(), probe_arg(), probe_arg(), probe_arg(), probe_arg()) ->
+ true | false | error | badarg.
+
+pn(ProbeLabel, I1, I2, I3, I4) when is_integer(I1), is_integer(I2), is_integer(I3), is_integer(I4) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, I4, undef, undef, undef, undef);
+pn(ProbeLabel, I1, I2, I3, S1) when is_integer(I1), is_integer(I2), is_integer(I3) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, undef, S1, undef, undef, undef);
+pn(ProbeLabel, I1, I2, S1, S2) when is_integer(I1), is_integer(I2) ->
+ user_trace_n_int(ProbeLabel, I1, I2, undef, undef, S1, S2, undef, undef);
+pn(ProbeLabel, I1, S1, S2, S3) when is_integer(I1) ->
+ user_trace_n_int(ProbeLabel, I1, undef, undef, undef, S1, S2, S3, undef);
+pn(ProbeLabel, S1, S2, S3, S4) ->
+ user_trace_n_int(ProbeLabel, undef, undef, undef, undef, S1, S2, S3, S4).
+
+-spec pn(n_probe_label(), probe_arg(), probe_arg(), probe_arg(), probe_arg(),
+ probe_arg()) ->
+ true | false | error | badarg.
+
+pn(ProbeLabel, I1, I2, I3, I4, S1) when is_integer(I1), is_integer(I2), is_integer(I3), is_integer(I4) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, I4, S1, undef, undef, undef);
+pn(ProbeLabel, I1, I2, I3, S1, S2) when is_integer(I1), is_integer(I2), is_integer(I3) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, undef, S1, S2, undef, undef);
+pn(ProbeLabel, I1, I2, S1, S2, S3) when is_integer(I1), is_integer(I2) ->
+ user_trace_n_int(ProbeLabel, I1, I2, undef, undef, S1, S2, S3, undef);
+pn(ProbeLabel, I1, S1, S2, S3, S4) when is_integer(I1) ->
+ user_trace_n_int(ProbeLabel, I1, undef, undef, undef, S1, S2, S3, S4).
+
+-spec pn(n_probe_label(), probe_arg(), probe_arg(), probe_arg(), probe_arg(),
+ probe_arg(), probe_arg()) ->
+ true | false | error | badarg.
+
+pn(ProbeLabel, I1, I2, I3, I4, S1, S2) when is_integer(I1), is_integer(I2), is_integer(I3), is_integer(I4) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, I4, S1, S2, undef, undef);
+pn(ProbeLabel, I1, I2, I3, S1, S2, S3) when is_integer(I1), is_integer(I2), is_integer(I3) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, undef, S1, S2, S3, undef);
+pn(ProbeLabel, I1, I2, S1, S2, S3, S4) when is_integer(I1), is_integer(I2) ->
+ user_trace_n_int(ProbeLabel, I1, I2, undef, undef, S1, S2, S3, S4).
+
+-spec pn(n_probe_label(), probe_arg(), probe_arg(), probe_arg(), probe_arg(),
+ probe_arg(), probe_arg(), probe_arg()) ->
+ true | false | error | badarg.
+
+pn(ProbeLabel, I1, I2, I3, I4, S1, S2, S3) when is_integer(I1), is_integer(I2), is_integer(I3), is_integer(I4) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, I4, S1, S2, S3, undef);
+pn(ProbeLabel, I1, I2, I3, S1, S2, S3, S4) when is_integer(I1), is_integer(I2), is_integer(I3) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, undef, S1, S2, S3, S4).
+
+-spec pn(n_probe_label(), probe_arg(), probe_arg(), probe_arg(), probe_arg(),
+ probe_arg(), probe_arg(), probe_arg(), probe_arg()) ->
+ true | false | error | badarg.
+
+pn(ProbeLabel, I1, I2, I3, I4, S1, S2, S3, S4) when is_integer(I1), is_integer(I2), is_integer(I3), is_integer(I4) ->
+ user_trace_n_int(ProbeLabel, I1, I2, I3, I4, S1, S2, S3, S4).
+
+-spec user_trace_n_int(n_probe_label(),
+ int_p_arg(), int_p_arg(), int_p_arg(), int_p_arg(),
+ int_p_arg(), int_p_arg(), int_p_arg(), int_p_arg()) ->
+ true | false | error | badarg.
+
+user_trace_n_int(ProbeLabel, I1, I2, I3, I4, S1, S2, S3, S4) ->
+ UTag = get_tag(),
+ try
+ user_trace_n(ProbeLabel, UTag, I1, I2, I3, I4, S1, S2, S3, S4)
+ catch
+ error:nif_not_loaded ->
+ false
+ end.
+
-spec put_tag(undefined | iodata()) -> binary() | undefined.
put_tag(Data) ->
erlang:dt_put_tag(unicode:characters_to_binary(Data)).
@@ -240,40 +350,3 @@ spread_tag(B) ->
-spec restore_tag(true | {non_neg_integer(), binary() | []}) -> true.
restore_tag(T) ->
erlang:dt_restore_tag(T).
-
-
-%% Scaffolding to write tedious code: quick brute force and not 100% correct.
-
-scaff_int_args(N) ->
- L = lists:sublist(["I1", "I2", "I3", "I4"], N),
- [string:join(L, ", ")].
-
-scaff_int_guards(N) ->
- L = lists:sublist(["is_integer(I1)", "is_integer(I2)", "is_integer(I3)",
- "is_integer(I4)"], N),
- lists:flatten(string:join(L, ", ")).
-
-scaff_char_args(N) ->
- L = lists:sublist(["S1", "S2", "S3", "S4"], N),
- [string:join(L, ", ")].
-
-scaff_fill(N) ->
- [string:join(lists:duplicate(N, "undef"), ", ")].
-
-scaff() ->
- L = [begin
- IntArgs = scaff_int_args(N_int),
- IntGuards = scaff_int_guards(N_int),
- IntFill = scaff_fill(4 - N_int),
- CharArgs = scaff_char_args(N_char),
- CharFill = scaff_fill(4 - N_char),
- InArgs = string:join(IntArgs ++ CharArgs, ", "),
- OutArgs = string:join(IntArgs ++ IntFill ++ CharArgs ++ CharFill,
- ", "),
- {N_int + N_char,
- lists:flatten([io_lib:format("p(~s) when ~s ->\n",
- [InArgs, IntGuards]),
- io_lib:format(" user_trace_int(~s);\n", [OutArgs])
- ])}
- end || N_int <- [0,1,2,3,4], N_char <- [0,1,2,3,4]],
- [io:format("%%~p\n~s", [N, Str]) || {N, Str} <- lists:sort(L)].
diff --git a/lib/runtime_tools/test/Makefile b/lib/runtime_tools/test/Makefile
index 3e50ba02ca..4979b9c7b1 100644
--- a/lib/runtime_tools/test/Makefile
+++ b/lib/runtime_tools/test/Makefile
@@ -57,10 +57,10 @@ include $(ERL_TOP)/make/otp_release_targets.mk
release_spec: opt
release_tests_spec: make_emakefile
- $(INSTALL_DIR) $(RELSYSDIR)
- $(INSTALL_DATA) runtime_tools.spec runtime_tools.cover $(ERL_FILES) $(RELSYSDIR)
- $(INSTALL_DATA) $(EMAKEFILE) runtime_tools.cover $(RELSYSDIR)
- chmod -R u+w $(RELSYSDIR)
- @tar cf - *_SUITE_data | (cd $(RELSYSDIR); tar xf -)
+ $(INSTALL_DIR) "$(RELSYSDIR)"
+ $(INSTALL_DATA) runtime_tools.spec runtime_tools.cover $(ERL_FILES) "$(RELSYSDIR)"
+ $(INSTALL_DATA) $(EMAKEFILE) runtime_tools.cover "$(RELSYSDIR)"
+ chmod -R u+w "$(RELSYSDIR)"
+ @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
release_docs_spec:
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 01:35:40 +0000