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/*
* Copyright (c) 2015 BalaBit
* Copyright (c) 2015 Tibor Benke
*
* 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include "parser.h"
#include <assert.h>
struct NativeParserProxy;
__attribute__((visibility("hidden"))) void
native_parser_proxy_free(struct NativeParserProxy *this);
__attribute__((visibility("hidden"))) gboolean
native_parser_proxy_set_option(struct NativeParserProxy *self, const gchar *key, const gchar *value);
__attribute__((visibility("hidden"))) gboolean
native_parser_proxy_process(struct NativeParserProxy *this, LogParser *super, LogMessage *pmsg, const gchar *input);
__attribute__((visibility("hidden"))) int
native_parser_proxy_init(struct NativeParserProxy *s);
__attribute__((visibility("hidden"))) int
native_parser_proxy_deinit(struct NativeParserProxy *s);
__attribute__((visibility("hidden"))) struct NativeParserProxy *
native_parser_proxy_new(GlobalConfig *cfg);
__attribute__((visibility("hidden"))) struct NativeParserProxy *
native_parser_proxy_clone(struct NativeParserProxy *self);
typedef struct _ParserNative
{
LogParser super;
struct NativeParserProxy *native_object;
} ParserNative;
static LogPipe *
native_parser_clone(LogPipe *s);
static gboolean
native_parser_process(LogParser *s, LogMessage **pmsg, const LogPathOptions *path_options, const gchar *input,
gsize input_len)
{
ParserNative *self = (ParserNative *) s;
LogMessage *writable_msg = log_msg_make_writable(pmsg, path_options);
return native_parser_proxy_process(self->native_object, &self->super, writable_msg, input);
}
gboolean
native_parser_set_option(LogParser *s, gchar *key, gchar *value)
{
ParserNative *self = (ParserNative *)s;
return native_parser_proxy_set_option(self->native_object, key, value);
}
static gboolean
native_parser_init(LogPipe *s)
{
ParserNative *self = (ParserNative *) s;
return log_parser_init_method(s) && native_parser_proxy_init(self->native_object);
}
static gboolean
native_parser_deinit(LogPipe *s)
{
ParserNative *self = (ParserNative *) s;
if (!native_parser_proxy_deinit(self->native_object))
return FALSE;
return log_parser_deinit_method(s);
}
static void
native_parser_free(LogPipe *s)
{
ParserNative *self = (ParserNative *)s;
native_parser_proxy_free(self->native_object);
log_parser_free_method(s);
}
static void
__setup_callback_methods(ParserNative *self)
{
self->super.process = native_parser_process;
self->super.super.free_fn = native_parser_free;
self->super.super.clone = native_parser_clone;
self->super.super.init = native_parser_init;
self->super.super.deinit = native_parser_deinit;
}
static LogPipe *
native_parser_clone(LogPipe *s)
{
ParserNative *self = (ParserNative *) s;
ParserNative *cloned;
cloned = (ParserNative *) g_new0(ParserNative, 1);
log_parser_init_instance(&cloned->super, s->cfg);
log_parser_clone_settings(&self->super, &cloned->super);
cloned->native_object = native_parser_proxy_clone(self->native_object);
assert(self != cloned);
if (!cloned->native_object)
{
g_free(cloned);
return NULL;
}
__setup_callback_methods(cloned);
return &cloned->super.super;
}
__attribute__((visibility("hidden"))) LogParser *
native_parser_new(GlobalConfig *cfg)
{
ParserNative *self = (ParserNative *) g_new0(ParserNative, 1);
log_parser_init_instance(&self->super, cfg);
self->native_object = native_parser_proxy_new(cfg);
if (!self->native_object)
{
g_free(self);
return NULL;
}
__setup_callback_methods(self);
return &self->super;
}
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