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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <amqp.h>
#include <amqp_framing.h>
#include <sys/time.h>
#include <unistd.h>
void die_on_error(int x, char const *context) {
if (x < 0) {
fprintf(stderr, "%s: %s\n", context, strerror(-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!", context);
break;
case AMQP_RESPONSE_LIBRARY_EXCEPTION:
fprintf(stderr, "%s: %s\n", context,
x.library_errno ? strerror(x.library_errno) : "(end-of-stream)");
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",
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",
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", context, x.reply.id);
break;
}
break;
}
exit(1);
}
long long now_microseconds(void) {
struct timeval tv;
gettimeofday(&tv, NULL);
return (long long) tv.tv_sec * 1000000 + (long long) tv.tv_usec;
}
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