1 /*
2 * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
141
142 public:
143
144 // return a string to describe the error
145 static char* error_string(char* buf, int buflen);
146
147 // Record status of core/minidump
148 static void record_coredump_status(const char* message, bool status);
149
150 // support for VM.info diagnostic command
151 static void print_vm_info(outputStream* st);
152
153 // main error reporting function
154 static void report_and_die(int id, const char* message, const char* detail_fmt, va_list detail_args,
155 Thread* thread, address pc, void* siginfo, void* context,
156 const char* filename, int lineno, size_t size) ATTRIBUTE_PRINTF(3, 0);
157
158 static void report_and_die(Thread* thread, unsigned int sig, address pc,
159 void* siginfo, void* context);
160
161 static void report_and_die(Thread* thread,const char* filename, int lineno, const char* message,
162 const char* detail_fmt, va_list detail_args) ATTRIBUTE_PRINTF(5, 0);
163
164 static void report_and_die(Thread* thread, const char* filename, int lineno, size_t size,
165 VMErrorType vm_err_type, const char* detail_fmt,
166 va_list detail_args) ATTRIBUTE_PRINTF(6, 0);
167
168 static void report_and_die(const char* message);
169
170 // reporting OutOfMemoryError
171 static void report_java_out_of_memory(const char* message);
172
173 // returns original flags for signal, if it was resetted, or -1 if
174 // signal was not changed by error reporter
175 static int get_resetted_sigflags(int sig);
176
177 // returns original handler for signal, if it was resetted, or NULL if
178 // signal was not changed by error reporter
179 static address get_resetted_sighandler(int sig);
180
181 // check to see if fatal error reporting is in progress
182 static bool fatal_error_in_progress() { return first_error_tid != -1; }
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1 /*
2 * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
141
142 public:
143
144 // return a string to describe the error
145 static char* error_string(char* buf, int buflen);
146
147 // Record status of core/minidump
148 static void record_coredump_status(const char* message, bool status);
149
150 // support for VM.info diagnostic command
151 static void print_vm_info(outputStream* st);
152
153 // main error reporting function
154 static void report_and_die(int id, const char* message, const char* detail_fmt, va_list detail_args,
155 Thread* thread, address pc, void* siginfo, void* context,
156 const char* filename, int lineno, size_t size) ATTRIBUTE_PRINTF(3, 0);
157
158 static void report_and_die(Thread* thread, unsigned int sig, address pc,
159 void* siginfo, void* context);
160
161 static void report_and_die(Thread* thread, void* context, const char* filename, int lineno, const char* message,
162 const char* detail_fmt, va_list detail_args) ATTRIBUTE_PRINTF(6, 0);
163
164 static void report_and_die(Thread* thread, const char* filename, int lineno, size_t size,
165 VMErrorType vm_err_type, const char* detail_fmt,
166 va_list detail_args) ATTRIBUTE_PRINTF(6, 0);
167
168 static void report_and_die(const char* message);
169
170 // reporting OutOfMemoryError
171 static void report_java_out_of_memory(const char* message);
172
173 // returns original flags for signal, if it was resetted, or -1 if
174 // signal was not changed by error reporter
175 static int get_resetted_sigflags(int sig);
176
177 // returns original handler for signal, if it was resetted, or NULL if
178 // signal was not changed by error reporter
179 static address get_resetted_sighandler(int sig);
180
181 // check to see if fatal error reporting is in progress
182 static bool fatal_error_in_progress() { return first_error_tid != -1; }
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