LKDCHelper-common.c   [plain text]

/* 
 * Copyright (c) 2007 Apple Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
 * @APPLE_LICENSE_HEADER_END@
 */

#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>

#include "LKDCHelper.h"

/* Include the error message strings */
#define ERROR(x, y) y,
static const char *errorstring[] = {
#include "LKDCHelper-error.h"
	NULL
};
#undef ERROR

void LKDCLogFunc (const char *func, ...)
{
	char asl_buffer[2048];
	va_list ap;
	const char *format = NULL;
	
	ssize_t n = snprintf (asl_buffer, sizeof (asl_buffer), "    %s: ", func);
	
	if (n >= (int)sizeof(asl_buffer)) {
		return;
	}
	
	va_start(ap, func);
	format = va_arg (ap, const char *);
	
	vsnprintf(&asl_buffer[n], sizeof(asl_buffer)-n, format, ap);
	va_end(ap);
	
	asl_log(NULL, NULL, LKDCLogLevel, "%s", asl_buffer);
}

const char *LKDCHelperError (LKDCHelperErrorType err)
{
	const char *p = "<unknown error>";
	if (kLKDCHelperSuccess == err) {
		p = "Success";
	} else if (kLKDCHelperErrorBase < err && kLKDCHelperErrorEnd > err) {
		p = errorstring[err - kLKDCHelperErrorBase - 1];
	}
	return p;
}