/*
* Copyright ( c ) 2015 , 2021 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code 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 General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*
*/
#include "precompiled.hpp"
#include "logging/logDecorators.hpp"
#include "runtime/os.hpp"
template <LogDecorators::Decorator d>
struct AllBitmask {
// Use recursive template deduction to calculate the bitmask of all decorations.
static const uint _value = (1 << d) | AllBitmask<static_cast <LogDecorators::Decorator>(d + 1 )>::_value;
};
template <>
struct AllBitmask<LogDecorators::Count> {
static const uint _value = 0 ;
};
const LogDecorators LogDecorators::None = {0 };
const LogDecorators LogDecorators::All = {AllBitmask<time_decorator>::_value};
const char * LogDecorators::_name[][2 ] = {
#define DECORATOR(n, a) {#n , #a },
DECORATOR_LIST
#undef DECORATOR
};
LogDecorators::Decorator LogDecorators::from_string(const char * str) {
for (size_t i = 0 ; i < Count; i++) {
Decorator d = static_cast <Decorator>(i);
if (strcasecmp(str, name(d)) == 0 || strcasecmp(str, abbreviation(d)) == 0 ) {
return d;
}
}
return Invalid;
}
bool LogDecorators::parse(const char * decorator_args, outputStream* errstream) {
if (decorator_args == NULL || strlen(decorator_args) == 0 ) {
_decorators = DefaultDecoratorsMask;
return true ;
}
if (strcasecmp(decorator_args, "none" ) == 0 ) {
_decorators = 0 ;
return true ;
}
bool result = true ;
uint tmp_decorators = 0 ;
char * args_copy = os::strdup_check_oom(decorator_args, mtLogging);
char * token = args_copy;
char * comma_pos;
do {
comma_pos = strchr(token, ',' );
if (comma_pos != NULL) {
*comma_pos = '\0' ;
}
Decorator d = from_string(token);
if (d == Invalid) {
if (errstream != NULL) {
errstream->print_cr("Invalid decorator '%s'." , token);
}
result = false ;
break ;
}
tmp_decorators |= mask(d);
token = comma_pos + 1 ;
} while (comma_pos != NULL);
os::free(args_copy);
if (result) {
_decorators = tmp_decorators;
}
return result;
}
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(vorverarbeitet am 2026-06-10)
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