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/* ***** BEGIN COPYRIGHT BLOCK *****
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version
* 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
* ***** END COPYRIGHT BLOCK *****/
#include <string>
#include "mypkcs11.h"
#include <assert.h>
#include <stdio.h>
#include "log.h"
#include <cstdarg>
#include "PKCS11Exception.h"
#ifndef _WIN32
#include "syslog.h"
#endif
FileLog::FileLog(const char *filename )
{
file = fopen(filename, "at");
if( file == NULL ) {
throw PKCS11Exception(CKR_GENERAL_ERROR, "Failed to open logfile");
}
}
void
FileLog::log(const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
vfprintf(file, msg, ap);
fflush(file);
va_end(ap);
}
#define ROW_LENGTH 16
// dump the contents of an CKYBuffer, both in hex and 'ascii'.
// change ROW_LENGTH above to change how many bytes are printed on a single
// line
void
Log::dump(CKYBuffer *buf)
{
CKYSize i;
CKYSize size = CKYBuffer_Size(buf);
char string[ROW_LENGTH+1];
char *bp = &string[0];
CKYByte c;
for (i=0; i < size; i++) {
if (i && ((i % (ROW_LENGTH-1)) == 0) ) {
*bp = 0;
log(" %s\n",string);
bp = &string[0];
}
c = CKYBuffer_GetChar(buf, i);
log("%02x ",c);
*bp++ = (c < ' ') ? '.' : ((c & 0x80) ? '*' : c);
}
*bp = 0;
for (i= (i % (ROW_LENGTH-1)); i && (i < ROW_LENGTH); i++) {
log(" ");
}
log(" %s\n",string);
}
FileLog::~FileLog()
{
fclose(file);
}
void
SysLog::log(const char *msg, ...)
{
#ifndef _WIN32
#define COOLKEY_PREFIX "libcoolkey:"
va_list ap;
char *msg2;
va_start(ap, msg);
msg2 = (char *)malloc(strlen(msg)+sizeof(COOLKEY_PREFIX));
if (msg2) {
strcpy(msg2, COOLKEY_PREFIX);
strcat(msg2, msg);
vsyslog(LOG_WARNING, msg2, ap);
free(msg2);
} else {
vsyslog(LOG_WARNING, msg, ap);
}
va_end(ap);
#endif
}
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