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/*
* Copyright (C) 2020-2021 Tomasz Kramkowski <tk@the-tk.com>
* SPDX-License-Identifier: MIT
*/
#include <stdarg.h>
#include <stdio.h>
#include "pack.h"
#include "trace.h"
enum pack_trace pack_trace = PACK_TRACE_OFF;
ATTRIBUTE_FORMAT(printf, 2, 0)
static void trace(enum pack_trace level, const char *fmt, va_list va)
{
char *type;
if (level > pack_trace) return;
switch (level) {
case PACK_TRACE_CALL: type = "CALL"; break;
case PACK_TRACE_DEBUG: type = "DEBUG"; break;
default: type = "???"; break;
}
fprintf(stderr, "PACK_TRACE_%s: ", type);
vfprintf(stderr, fmt, va);
fputc('\n', stderr);
}
void tr_call(const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
trace(PACK_TRACE_CALL, fmt, va);
va_end(va);
}
void tr_debug(const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
trace(PACK_TRACE_DEBUG, fmt, va);
va_end(va);
}
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