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/* vim:set ft=c ts=2 sw=2 sts=2 et cindent: */
/*
* ***** BEGIN LICENSE BLOCK *****
* Version: MIT
*
* Portions created by Alan Antonuk are Copyright (c) 2012-2013
* Alan Antonuk. All Rights Reserved.
*
* Portions created by VMware are Copyright (c) 2007-2012 VMware, Inc.
* All Rights Reserved.
*
* Portions created by Tony Garnock-Jones are Copyright (c) 2009-2010
* VMware, Inc. and Tony Garnock-Jones. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
* ***** END LICENSE BLOCK *****
*/
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdint.h>
#include <amqp.h>
#include <amqp_framing.h>
#include "utils.h"
void die(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
exit(1);
}
void die_on_error(int x, char const *context)
{
if (x < 0) {
fprintf(stderr, "%s: %s\n", context, amqp_error_string2(x));
exit(1);
}
}
void die_on_amqp_error(amqp_rpc_reply_t x, char const *context)
{
switch (x.reply_type) {
case AMQP_RESPONSE_NORMAL:
return;
case AMQP_RESPONSE_NONE:
fprintf(stderr, "%s: missing RPC reply type!\n", context);
break;
case AMQP_RESPONSE_LIBRARY_EXCEPTION:
fprintf(stderr, "%s: %s\n", context, amqp_error_string2(x.library_error));
break;
case AMQP_RESPONSE_SERVER_EXCEPTION:
switch (x.reply.id) {
case AMQP_CONNECTION_CLOSE_METHOD: {
amqp_connection_close_t *m = (amqp_connection_close_t *) x.reply.decoded;
fprintf(stderr, "%s: server connection error %d, message: %.*s\n",
context,
m->reply_code,
(int) m->reply_text.len, (char *) m->reply_text.bytes);
break;
}
case AMQP_CHANNEL_CLOSE_METHOD: {
amqp_channel_close_t *m = (amqp_channel_close_t *) x.reply.decoded;
fprintf(stderr, "%s: server channel error %d, message: %.*s\n",
context,
m->reply_code,
(int) m->reply_text.len, (char *) m->reply_text.bytes);
break;
}
default:
fprintf(stderr, "%s: unknown server error, method id 0x%08X\n", context, x.reply.id);
break;
}
break;
}
exit(1);
}
static void dump_row(long count, int numinrow, int *chs)
{
int i;
printf("%08lX:", count - numinrow);
if (numinrow > 0) {
for (i = 0; i < numinrow; i++) {
if (i == 8) {
printf(" :");
}
printf(" %02X", chs[i]);
}
for (i = numinrow; i < 16; i++) {
if (i == 8) {
printf(" :");
}
printf(" ");
}
printf(" ");
for (i = 0; i < numinrow; i++) {
if (isprint(chs[i])) {
printf("%c", chs[i]);
} else {
printf(".");
}
}
}
printf("\n");
}
static int rows_eq(int *a, int *b)
{
int i;
for (i=0; i<16; i++)
if (a[i] != b[i]) {
return 0;
}
return 1;
}
void amqp_dump(void const *buffer, size_t len)
{
unsigned char *buf = (unsigned char *) buffer;
long count = 0;
int numinrow = 0;
int chs[16];
int oldchs[16] = {0};
int showed_dots = 0;
size_t i;
for (i = 0; i < len; i++) {
int ch = buf[i];
if (numinrow == 16) {
int i;
if (rows_eq(oldchs, chs)) {
if (!showed_dots) {
showed_dots = 1;
printf(" .. .. .. .. .. .. .. .. : .. .. .. .. .. .. .. ..\n");
}
} else {
showed_dots = 0;
dump_row(count, numinrow, chs);
}
for (i=0; i<16; i++) {
oldchs[i] = chs[i];
}
numinrow = 0;
}
count++;
chs[numinrow++] = ch;
}
dump_row(count, numinrow, chs);
if (numinrow != 0) {
printf("%08lX:\n", count);
}
}
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