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129 lines
3.1 KiB
C
129 lines
3.1 KiB
C
/* Copyright (C) 2018-2020 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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/**
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* \file
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*
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* \author Victor Julien <victor@inliniac.net>
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*/
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#include "suricata-common.h"
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#include "output.h"
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#include "output-json.h"
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#include "util-buffer.h"
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OutputJsonThreadCtx *CreateEveThreadCtx(ThreadVars *t, OutputJsonCtx *ctx)
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{
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OutputJsonThreadCtx *thread = SCCalloc(1, sizeof(*thread));
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if (unlikely(thread == NULL)) {
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return NULL;
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}
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thread->buffer = MemBufferCreateNew(JSON_OUTPUT_BUFFER_SIZE);
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if (unlikely(thread->buffer == NULL)) {
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goto error;
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}
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thread->file_ctx = LogFileEnsureExists(ctx->file_ctx);
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if (!thread->file_ctx) {
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goto error;
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}
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thread->ctx = ctx;
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return thread;
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error:
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if (thread->buffer) {
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MemBufferFree(thread->buffer);
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}
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SCFree(thread);
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return NULL;
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}
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void FreeEveThreadCtx(OutputJsonThreadCtx *ctx)
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{
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if (ctx != NULL && ctx->buffer != NULL) {
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MemBufferFree(ctx->buffer);
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}
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if (ctx != NULL) {
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SCFree(ctx);
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}
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}
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static void OutputJsonLogDeInitCtxSub(OutputCtx *output_ctx)
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{
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SCFree(output_ctx);
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}
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OutputInitResult OutputJsonLogInitSub(ConfNode *conf, OutputCtx *parent_ctx)
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{
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OutputInitResult result = { NULL, false };
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OutputCtx *output_ctx = SCCalloc(1, sizeof(*output_ctx));
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if (unlikely(output_ctx == NULL)) {
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return result;
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}
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output_ctx->data = parent_ctx->data;
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output_ctx->DeInit = OutputJsonLogDeInitCtxSub;
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result.ctx = output_ctx;
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result.ok = true;
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return result;
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}
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TmEcode JsonLogThreadInit(ThreadVars *t, const void *initdata, void **data)
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{
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if (initdata == NULL) {
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return TM_ECODE_FAILED;
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}
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OutputJsonThreadCtx *thread = SCCalloc(1, sizeof(*thread));
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if (unlikely(thread == NULL)) {
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return TM_ECODE_FAILED;
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}
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thread->buffer = MemBufferCreateNew(JSON_OUTPUT_BUFFER_SIZE);
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if (unlikely(thread->buffer == NULL)) {
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goto error_exit;
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}
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thread->ctx = ((OutputCtx *)initdata)->data;
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thread->file_ctx = LogFileEnsureExists(thread->ctx->file_ctx);
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if (!thread->file_ctx) {
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goto error_exit;
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}
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*data = (void *)thread;
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return TM_ECODE_OK;
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error_exit:
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if (thread->buffer) {
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MemBufferFree(thread->buffer);
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}
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SCFree(thread);
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return TM_ECODE_FAILED;
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}
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TmEcode JsonLogThreadDeinit(ThreadVars *t, void *data)
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{
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OutputJsonThreadCtx *thread = (OutputJsonThreadCtx *)data;
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FreeEveThreadCtx(thread);
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return TM_ECODE_OK;
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}
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