1b74cf9929
- Provides a working Gluster Management Daemon, CLI - Provides a working GlusterFS server, GlusterNFS server - Provides a working GlusterFS client - execinfo port from FreeBSD is moved into ./contrib/libexecinfo for ease of portability on NetBSD. (FreeBSD 10 and OSX provide execinfo natively) - More portability cleanups for Darwin, FreeBSD and NetBSD - Provides a new rc script for FreeBSD Change-Id: I8dff336f97479ca5a7f9b8c6b730051c0f8ac46f BUG: 1111774 Original-Author: Mike Ma <mikemandarine@gmail.com> Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8141 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
443 lines
20 KiB
C
443 lines
20 KiB
C
/*
|
|
* Copyright (c) 2003 Maxim Sobolev <sobomax@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
*
|
|
* $Id: execinfo.c,v 1.3 2004/07/19 05:21:09 sobomax Exp $
|
|
*/
|
|
|
|
#ifndef _CONFIG_H
|
|
#define _CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#ifndef HAVE_BACKTRACE
|
|
#include <sys/types.h>
|
|
#include <sys/uio.h>
|
|
#include <dlfcn.h>
|
|
#include <math.h>
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <stddef.h>
|
|
|
|
#include "execinfo_compat.h"
|
|
|
|
#define D10(x) ceil(log10(((x) == 0) ? 2 : ((x) + 1)))
|
|
|
|
static void *
|
|
getreturnaddr(int level)
|
|
{
|
|
switch (level) {
|
|
case 0: return __builtin_return_address(1);
|
|
case 1: return __builtin_return_address(2);
|
|
case 2: return __builtin_return_address(3);
|
|
case 3: return __builtin_return_address(4);
|
|
case 4: return __builtin_return_address(5);
|
|
case 5: return __builtin_return_address(6);
|
|
case 6: return __builtin_return_address(7);
|
|
case 7: return __builtin_return_address(8);
|
|
case 8: return __builtin_return_address(9);
|
|
case 9: return __builtin_return_address(10);
|
|
case 10: return __builtin_return_address(11);
|
|
case 11: return __builtin_return_address(12);
|
|
case 12: return __builtin_return_address(13);
|
|
case 13: return __builtin_return_address(14);
|
|
case 14: return __builtin_return_address(15);
|
|
case 15: return __builtin_return_address(16);
|
|
case 16: return __builtin_return_address(17);
|
|
case 17: return __builtin_return_address(18);
|
|
case 18: return __builtin_return_address(19);
|
|
case 19: return __builtin_return_address(20);
|
|
case 20: return __builtin_return_address(21);
|
|
case 21: return __builtin_return_address(22);
|
|
case 22: return __builtin_return_address(23);
|
|
case 23: return __builtin_return_address(24);
|
|
case 24: return __builtin_return_address(25);
|
|
case 25: return __builtin_return_address(26);
|
|
case 26: return __builtin_return_address(27);
|
|
case 27: return __builtin_return_address(28);
|
|
case 28: return __builtin_return_address(29);
|
|
case 29: return __builtin_return_address(30);
|
|
case 30: return __builtin_return_address(31);
|
|
case 31: return __builtin_return_address(32);
|
|
case 32: return __builtin_return_address(33);
|
|
case 33: return __builtin_return_address(34);
|
|
case 34: return __builtin_return_address(35);
|
|
case 35: return __builtin_return_address(36);
|
|
case 36: return __builtin_return_address(37);
|
|
case 37: return __builtin_return_address(38);
|
|
case 38: return __builtin_return_address(39);
|
|
case 39: return __builtin_return_address(40);
|
|
case 40: return __builtin_return_address(41);
|
|
case 41: return __builtin_return_address(42);
|
|
case 42: return __builtin_return_address(43);
|
|
case 43: return __builtin_return_address(44);
|
|
case 44: return __builtin_return_address(45);
|
|
case 45: return __builtin_return_address(46);
|
|
case 46: return __builtin_return_address(47);
|
|
case 47: return __builtin_return_address(48);
|
|
case 48: return __builtin_return_address(49);
|
|
case 49: return __builtin_return_address(50);
|
|
case 50: return __builtin_return_address(51);
|
|
case 51: return __builtin_return_address(52);
|
|
case 52: return __builtin_return_address(53);
|
|
case 53: return __builtin_return_address(54);
|
|
case 54: return __builtin_return_address(55);
|
|
case 55: return __builtin_return_address(56);
|
|
case 56: return __builtin_return_address(57);
|
|
case 57: return __builtin_return_address(58);
|
|
case 58: return __builtin_return_address(59);
|
|
case 59: return __builtin_return_address(60);
|
|
case 60: return __builtin_return_address(61);
|
|
case 61: return __builtin_return_address(62);
|
|
case 62: return __builtin_return_address(63);
|
|
case 63: return __builtin_return_address(64);
|
|
case 64: return __builtin_return_address(65);
|
|
case 65: return __builtin_return_address(66);
|
|
case 66: return __builtin_return_address(67);
|
|
case 67: return __builtin_return_address(68);
|
|
case 68: return __builtin_return_address(69);
|
|
case 69: return __builtin_return_address(70);
|
|
case 70: return __builtin_return_address(71);
|
|
case 71: return __builtin_return_address(72);
|
|
case 72: return __builtin_return_address(73);
|
|
case 73: return __builtin_return_address(74);
|
|
case 74: return __builtin_return_address(75);
|
|
case 75: return __builtin_return_address(76);
|
|
case 76: return __builtin_return_address(77);
|
|
case 77: return __builtin_return_address(78);
|
|
case 78: return __builtin_return_address(79);
|
|
case 79: return __builtin_return_address(80);
|
|
case 80: return __builtin_return_address(81);
|
|
case 81: return __builtin_return_address(82);
|
|
case 82: return __builtin_return_address(83);
|
|
case 83: return __builtin_return_address(84);
|
|
case 84: return __builtin_return_address(85);
|
|
case 85: return __builtin_return_address(86);
|
|
case 86: return __builtin_return_address(87);
|
|
case 87: return __builtin_return_address(88);
|
|
case 88: return __builtin_return_address(89);
|
|
case 89: return __builtin_return_address(90);
|
|
case 90: return __builtin_return_address(91);
|
|
case 91: return __builtin_return_address(92);
|
|
case 92: return __builtin_return_address(93);
|
|
case 93: return __builtin_return_address(94);
|
|
case 94: return __builtin_return_address(95);
|
|
case 95: return __builtin_return_address(96);
|
|
case 96: return __builtin_return_address(97);
|
|
case 97: return __builtin_return_address(98);
|
|
case 98: return __builtin_return_address(99);
|
|
case 99: return __builtin_return_address(100);
|
|
case 100: return __builtin_return_address(101);
|
|
case 101: return __builtin_return_address(102);
|
|
case 102: return __builtin_return_address(103);
|
|
case 103: return __builtin_return_address(104);
|
|
case 104: return __builtin_return_address(105);
|
|
case 105: return __builtin_return_address(106);
|
|
case 106: return __builtin_return_address(107);
|
|
case 107: return __builtin_return_address(108);
|
|
case 108: return __builtin_return_address(109);
|
|
case 109: return __builtin_return_address(110);
|
|
case 110: return __builtin_return_address(111);
|
|
case 111: return __builtin_return_address(112);
|
|
case 112: return __builtin_return_address(113);
|
|
case 113: return __builtin_return_address(114);
|
|
case 114: return __builtin_return_address(115);
|
|
case 115: return __builtin_return_address(116);
|
|
case 116: return __builtin_return_address(117);
|
|
case 117: return __builtin_return_address(118);
|
|
case 118: return __builtin_return_address(119);
|
|
case 119: return __builtin_return_address(120);
|
|
case 120: return __builtin_return_address(121);
|
|
case 121: return __builtin_return_address(122);
|
|
case 122: return __builtin_return_address(123);
|
|
case 123: return __builtin_return_address(124);
|
|
case 124: return __builtin_return_address(125);
|
|
case 125: return __builtin_return_address(126);
|
|
case 126: return __builtin_return_address(127);
|
|
case 127: return __builtin_return_address(128);
|
|
default: return NULL;
|
|
}
|
|
}
|
|
|
|
static void *
|
|
getframeaddr(int level)
|
|
{
|
|
|
|
switch (level) {
|
|
case 0: return __builtin_frame_address(1);
|
|
case 1: return __builtin_frame_address(2);
|
|
case 2: return __builtin_frame_address(3);
|
|
case 3: return __builtin_frame_address(4);
|
|
case 4: return __builtin_frame_address(5);
|
|
case 5: return __builtin_frame_address(6);
|
|
case 6: return __builtin_frame_address(7);
|
|
case 7: return __builtin_frame_address(8);
|
|
case 8: return __builtin_frame_address(9);
|
|
case 9: return __builtin_frame_address(10);
|
|
case 10: return __builtin_frame_address(11);
|
|
case 11: return __builtin_frame_address(12);
|
|
case 12: return __builtin_frame_address(13);
|
|
case 13: return __builtin_frame_address(14);
|
|
case 14: return __builtin_frame_address(15);
|
|
case 15: return __builtin_frame_address(16);
|
|
case 16: return __builtin_frame_address(17);
|
|
case 17: return __builtin_frame_address(18);
|
|
case 18: return __builtin_frame_address(19);
|
|
case 19: return __builtin_frame_address(20);
|
|
case 20: return __builtin_frame_address(21);
|
|
case 21: return __builtin_frame_address(22);
|
|
case 22: return __builtin_frame_address(23);
|
|
case 23: return __builtin_frame_address(24);
|
|
case 24: return __builtin_frame_address(25);
|
|
case 25: return __builtin_frame_address(26);
|
|
case 26: return __builtin_frame_address(27);
|
|
case 27: return __builtin_frame_address(28);
|
|
case 28: return __builtin_frame_address(29);
|
|
case 29: return __builtin_frame_address(30);
|
|
case 30: return __builtin_frame_address(31);
|
|
case 31: return __builtin_frame_address(32);
|
|
case 32: return __builtin_frame_address(33);
|
|
case 33: return __builtin_frame_address(34);
|
|
case 34: return __builtin_frame_address(35);
|
|
case 35: return __builtin_frame_address(36);
|
|
case 36: return __builtin_frame_address(37);
|
|
case 37: return __builtin_frame_address(38);
|
|
case 38: return __builtin_frame_address(39);
|
|
case 39: return __builtin_frame_address(40);
|
|
case 40: return __builtin_frame_address(41);
|
|
case 41: return __builtin_frame_address(42);
|
|
case 42: return __builtin_frame_address(43);
|
|
case 43: return __builtin_frame_address(44);
|
|
case 44: return __builtin_frame_address(45);
|
|
case 45: return __builtin_frame_address(46);
|
|
case 46: return __builtin_frame_address(47);
|
|
case 47: return __builtin_frame_address(48);
|
|
case 48: return __builtin_frame_address(49);
|
|
case 49: return __builtin_frame_address(50);
|
|
case 50: return __builtin_frame_address(51);
|
|
case 51: return __builtin_frame_address(52);
|
|
case 52: return __builtin_frame_address(53);
|
|
case 53: return __builtin_frame_address(54);
|
|
case 54: return __builtin_frame_address(55);
|
|
case 55: return __builtin_frame_address(56);
|
|
case 56: return __builtin_frame_address(57);
|
|
case 57: return __builtin_frame_address(58);
|
|
case 58: return __builtin_frame_address(59);
|
|
case 59: return __builtin_frame_address(60);
|
|
case 60: return __builtin_frame_address(61);
|
|
case 61: return __builtin_frame_address(62);
|
|
case 62: return __builtin_frame_address(63);
|
|
case 63: return __builtin_frame_address(64);
|
|
case 64: return __builtin_frame_address(65);
|
|
case 65: return __builtin_frame_address(66);
|
|
case 66: return __builtin_frame_address(67);
|
|
case 67: return __builtin_frame_address(68);
|
|
case 68: return __builtin_frame_address(69);
|
|
case 69: return __builtin_frame_address(70);
|
|
case 70: return __builtin_frame_address(71);
|
|
case 71: return __builtin_frame_address(72);
|
|
case 72: return __builtin_frame_address(73);
|
|
case 73: return __builtin_frame_address(74);
|
|
case 74: return __builtin_frame_address(75);
|
|
case 75: return __builtin_frame_address(76);
|
|
case 76: return __builtin_frame_address(77);
|
|
case 77: return __builtin_frame_address(78);
|
|
case 78: return __builtin_frame_address(79);
|
|
case 79: return __builtin_frame_address(80);
|
|
case 80: return __builtin_frame_address(81);
|
|
case 81: return __builtin_frame_address(82);
|
|
case 82: return __builtin_frame_address(83);
|
|
case 83: return __builtin_frame_address(84);
|
|
case 84: return __builtin_frame_address(85);
|
|
case 85: return __builtin_frame_address(86);
|
|
case 86: return __builtin_frame_address(87);
|
|
case 87: return __builtin_frame_address(88);
|
|
case 88: return __builtin_frame_address(89);
|
|
case 89: return __builtin_frame_address(90);
|
|
case 90: return __builtin_frame_address(91);
|
|
case 91: return __builtin_frame_address(92);
|
|
case 92: return __builtin_frame_address(93);
|
|
case 93: return __builtin_frame_address(94);
|
|
case 94: return __builtin_frame_address(95);
|
|
case 95: return __builtin_frame_address(96);
|
|
case 96: return __builtin_frame_address(97);
|
|
case 97: return __builtin_frame_address(98);
|
|
case 98: return __builtin_frame_address(99);
|
|
case 99: return __builtin_frame_address(100);
|
|
case 100: return __builtin_frame_address(101);
|
|
case 101: return __builtin_frame_address(102);
|
|
case 102: return __builtin_frame_address(103);
|
|
case 103: return __builtin_frame_address(104);
|
|
case 104: return __builtin_frame_address(105);
|
|
case 105: return __builtin_frame_address(106);
|
|
case 106: return __builtin_frame_address(107);
|
|
case 107: return __builtin_frame_address(108);
|
|
case 108: return __builtin_frame_address(109);
|
|
case 109: return __builtin_frame_address(110);
|
|
case 110: return __builtin_frame_address(111);
|
|
case 111: return __builtin_frame_address(112);
|
|
case 112: return __builtin_frame_address(113);
|
|
case 113: return __builtin_frame_address(114);
|
|
case 114: return __builtin_frame_address(115);
|
|
case 115: return __builtin_frame_address(116);
|
|
case 116: return __builtin_frame_address(117);
|
|
case 117: return __builtin_frame_address(118);
|
|
case 118: return __builtin_frame_address(119);
|
|
case 119: return __builtin_frame_address(120);
|
|
case 120: return __builtin_frame_address(121);
|
|
case 121: return __builtin_frame_address(122);
|
|
case 122: return __builtin_frame_address(123);
|
|
case 123: return __builtin_frame_address(124);
|
|
case 124: return __builtin_frame_address(125);
|
|
case 125: return __builtin_frame_address(126);
|
|
case 126: return __builtin_frame_address(127);
|
|
case 127: return __builtin_frame_address(128);
|
|
default: return NULL;
|
|
}
|
|
}
|
|
|
|
static inline void *
|
|
realloc_safe(void *ptr, size_t size)
|
|
{
|
|
void *nptr;
|
|
|
|
nptr = realloc (ptr, size);
|
|
if (nptr == NULL)
|
|
free (ptr);
|
|
return nptr;
|
|
}
|
|
|
|
int
|
|
backtrace(void **buffer, int size)
|
|
{
|
|
int i;
|
|
|
|
for (i = 1; getframeaddr(i + 1) != NULL && i != size + 1; i++) {
|
|
buffer[i - 1] = getreturnaddr(i);
|
|
if (buffer[i - 1] == NULL)
|
|
break;
|
|
}
|
|
return i - 1;
|
|
}
|
|
|
|
char **
|
|
backtrace_symbols(void *const *buffer, int size)
|
|
{
|
|
size_t clen, alen;
|
|
int i, offset;
|
|
char **rval;
|
|
Dl_info info;
|
|
|
|
clen = size * sizeof(char *);
|
|
rval = malloc(clen);
|
|
if (rval == NULL)
|
|
return NULL;
|
|
for (i = 0; i < size; i++) {
|
|
if (dladdr(buffer[i], &info) != 0) {
|
|
if (info.dli_sname == NULL)
|
|
info.dli_sname = "???";
|
|
if (info.dli_saddr == NULL)
|
|
info.dli_saddr = buffer[i];
|
|
offset = buffer[i] - info.dli_saddr;
|
|
/* "0x01234567 <function+offset> at filename" */
|
|
alen = 2 + /* "0x" */
|
|
(sizeof(void *) * 2) + /* "01234567" */
|
|
2 + /* " <" */
|
|
strlen(info.dli_sname) + /* "function" */
|
|
1 + /* "+" */
|
|
10 + /* "offset */
|
|
5 + /* "> at " */
|
|
strlen(info.dli_fname) + /* "filename" */
|
|
1; /* "\0" */
|
|
rval = realloc_safe(rval, clen + alen);
|
|
if (rval == NULL)
|
|
return NULL;
|
|
snprintf((char *) rval + clen, alen, "%p <%s+%d> at %s",
|
|
buffer[i], info.dli_sname, offset, info.dli_fname);
|
|
} else {
|
|
alen = 2 + /* "0x" */
|
|
(sizeof(void *) * 2) + /* "01234567" */
|
|
1; /* "\0" */
|
|
rval = realloc_safe(rval, clen + alen);
|
|
if (rval == NULL)
|
|
return NULL;
|
|
snprintf((char *) rval + clen, alen, "%p", buffer[i]);
|
|
}
|
|
rval[i] = (char *) clen;
|
|
clen += alen;
|
|
}
|
|
|
|
for (i = 0; i < size; i++)
|
|
rval[i] += (long) rval;
|
|
|
|
return rval;
|
|
}
|
|
|
|
void
|
|
backtrace_symbols_fd(void *const *buffer, int size, int fd)
|
|
{
|
|
int i, len, offset;
|
|
char *buf;
|
|
Dl_info info;
|
|
|
|
for (i = 0; i < size; i++) {
|
|
if (dladdr(buffer[i], &info) != 0) {
|
|
if (info.dli_sname == NULL)
|
|
info.dli_sname = "???";
|
|
if (info.dli_saddr == NULL)
|
|
info.dli_saddr = buffer[i];
|
|
offset = buffer[i] - info.dli_saddr;
|
|
/* "0x01234567 <function+offset> at filename" */
|
|
len = 2 + /* "0x" */
|
|
(sizeof(void *) * 2) + /* "01234567" */
|
|
2 + /* " <" */
|
|
strlen(info.dli_sname) + /* "function" */
|
|
1 + /* "+" */
|
|
D10(offset) + /* "offset */
|
|
5 + /* "> at " */
|
|
strlen(info.dli_fname) + /* "filename" */
|
|
2; /* "\n\0" */
|
|
buf = alloca(len);
|
|
if (buf == NULL)
|
|
return;
|
|
snprintf(buf, len, "%p <%s+%d> at %s\n",
|
|
buffer[i], info.dli_sname, offset, info.dli_fname);
|
|
} else {
|
|
len = 2 + /* "0x" */
|
|
(sizeof(void *) * 2) + /* "01234567" */
|
|
2; /* "\n\0" */
|
|
buf = alloca(len);
|
|
if (buf == NULL)
|
|
return;
|
|
snprintf(buf, len, "%p\n", buffer[i]);
|
|
}
|
|
if (write(fd, buf, strlen(buf)) == -1)
|
|
return;
|
|
}
|
|
}
|
|
#endif
|