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#define _BSD_SOURCE
#include <syslog.h>
#include <stdarg.h>
#include <stdio.h>
#include "antispam-plugin.h"
enum antispam_debug_target debug_target;
int verbose_debug;
static void _debug(const char *format, va_list ap)
{
const char *fmt;
if (debug_target == ADT_NONE)
return;
t_push();
fmt = t_strconcat(stringify(PLUGINNAME), ": ", format, NULL);
switch (debug_target) {
case ADT_NONE:
break;
case ADT_SYSLOG:
vsyslog(LOG_DEBUG, fmt, ap);
break;
case ADT_STDERR:
vfprintf(stderr, fmt, ap);
fflush(stderr);
break;
}
t_pop();
}
void debug(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
_debug(fmt, args);
va_end(args);
}
void debugv(char **args)
{
size_t len, pos = 0, buflen = 1024;
char *buf;
const char *str;
t_push();
buf = t_buffer_get(buflen);
while (1) {
str = *args;
if (!str)
break;
len = strlen(str);
if (pos + len + 1 >= buflen) {
buflen = nearest_power(pos + len + 2);
buf = t_buffer_reget(buf, buflen);
}
memcpy(buf + pos, str, len);
pos += len;
buf[pos++] = ' ';
args++;
}
buf[pos++] = '\0';
t_buffer_alloc(pos);
debug("%s", buf);
t_pop();
}
void debugv_not_stderr(char **args)
{
if (debug_target == ADT_STDERR)
return;
debugv(args);
}
void debug_verbose(const char *fmt, ...)
{
va_list args;
if (!verbose_debug)
return;
va_start(args, fmt);
_debug(fmt, args);
va_end(args);
}
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