--- a/jdk/src/jdk.hprof.agent/share/native/libhprof/hprof_error.c Thu Aug 20 11:38:24 2015 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,215 +0,0 @@
-/*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * - Neither the name of Oracle nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * This source code is provided to illustrate the usage of a given feature
- * or technique and has been deliberately simplified. Additional steps
- * required for a production-quality application, such as security checks,
- * input validation and proper error handling, might not be present in
- * this sample code.
- */
-
-
-#include "hprof.h"
-
-/* The error handling logic. */
-
-/*
- * Most hprof error processing and error functions are kept here, along with
- * termination functions and signal handling (used in debug version only).
- *
- */
-
-#include <signal.h>
-
-static int p = 1; /* Used with pause=y|n option */
-
-/* Private functions */
-
-static void
-error_message(const char * format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- (void)vfprintf(stderr, format, ap);
- va_end(ap);
-}
-
-static void
-error_abort(void)
-{
- /* Important to remove existing signal handler */
- (void)signal(SIGABRT, NULL);
- error_message("HPROF DUMPING CORE\n");
- abort(); /* Sends SIGABRT signal, usually also caught by libjvm */
-}
-
-static void
-signal_handler(int sig)
-{
- /* Caught a signal, most likely a SIGABRT */
- error_message("HPROF SIGNAL %d TERMINATED PROCESS\n", sig);
- error_abort();
-}
-
-static void
-setup_signal_handler(int sig)
-{
- /* Only if debug version or debug=y */
- if ( gdata->debug ) {
- (void)signal(sig, (void(*)(int))(void*)&signal_handler);
- }
-}
-
-static void
-terminate_everything(jint exit_code)
-{
- if ( exit_code > 0 ) {
- /* Could be a fatal error or assert error or a sanity error */
- error_message("HPROF TERMINATED PROCESS\n");
- if ( gdata->coredump || gdata->debug ) {
- /* Core dump here by request */
- error_abort();
- }
- }
- /* Terminate the process */
- error_exit_process(exit_code);
-}
-
-/* External functions */
-
-void
-error_setup(void)
-{
- setup_signal_handler(SIGABRT);
-}
-
-void
-error_do_pause(void)
-{
- int pid = md_getpid();
- int timeleft = 600; /* 10 minutes max */
- int interval = 10; /* 10 second message check */
-
- /*LINTED*/
- error_message("\nHPROF pause for PID %d\n", (int)pid);
- while ( p && timeleft > 0 ) {
- md_sleep(interval); /* 'assign p=0' to stop pause loop */
- timeleft -= interval;
- }
- if ( timeleft <= 0 ) {
- error_message("\n HPROF pause got tired of waiting and gave up.\n");
- }
-}
-
-void
-error_exit_process(int exit_code)
-{
- exit(exit_code);
-}
-
-static const char *
-source_basename(const char *file)
-{
- const char *p;
-
- if ( file == NULL ) {
- return "UnknownSourceFile";
- }
- p = strrchr(file, '/');
- if ( p == NULL ) {
- p = strrchr(file, '\\');
- }
- if ( p == NULL ) {
- p = file;
- } else {
- p++; /* go past / */
- }
- return p;
-}
-
-void
-error_assert(const char *condition, const char *file, int line)
-{
- error_message("ASSERTION FAILURE: %s [%s:%d]\n", condition,
- source_basename(file), line);
- error_abort();
-}
-
-void
-error_handler(jboolean fatal, jvmtiError error,
- const char *message, const char *file, int line)
-{
- char *error_name;
-
- if ( message==NULL ) {
- message = "";
- }
- if ( error != JVMTI_ERROR_NONE ) {
- error_name = getErrorName(error);
- if ( error_name == NULL ) {
- error_name = "?";
- }
- error_message("HPROF ERROR: %s (JVMTI Error %s(%d)) [%s:%d]\n",
- message, error_name, error,
- source_basename(file), line);
- } else {
- error_message("HPROF ERROR: %s [%s:%d]\n", message,
- source_basename(file), line);
- }
- if ( fatal || gdata->errorexit ) {
- /* If it's fatal, or the user wants termination on any error, die */
- terminate_everything(9);
- }
-}
-
-void
-debug_message(const char * format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- (void)vfprintf(stderr, format, ap);
- va_end(ap);
-}
-
-void
-verbose_message(const char * format, ...)
-{
- if ( gdata->verbose ) {
- va_list ap;
-
- va_start(ap, format);
- (void)vfprintf(stderr, format, ap);
- va_end(ap);
- }
-}