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/*
* Copyright (C) 2026 The pgagroal community
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may
* be used to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PGAGROAL_TSCLIENT_H
#define PGAGROAL_TSCLIENT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <json.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define BUFFER_SIZE 8192
#define PGBENCH_LOG_FILE_TRAIL "/log/pgbench.log"
#define PGAGROAL_CONFIGURATION_TRAIL "/pgagroal-testsuite/conf/pgagroal.conf"
extern char project_directory[BUFFER_SIZE];
extern char* user;
extern char* database;
/**
* Initialize the tsclient API
* @param base_dir path to base
* @return 0 upon success, otherwise 1
*/
int
pgagroal_tsclient_init(char* base_dir);
/**
* Destroy the tsclient (must be used after pgagroal_tsclient_init)
* @return 0 upon success, otherwise 1
*/
int
pgagroal_tsclient_destroy();
/**
* A wrapper around pgbench specific to our usecase [benchmark options supported: '-c', '-j', '-t']
* Execute a pgbench command for a set of instructions, assuming we are connecting to the 1st server
* @param database name of the database
* @param select_only true if we are only doing selects
* @param client_count number of clients
* @param thread_count number of threads
* @param transaction_count number of transactions
* @return 0 upon success, otherwise 1
*/
int
pgagroal_tsclient_execute_pgbench(char* user, char* database, bool select_only, int client_count, int thread_count, int transaction_count);
#ifdef __cplusplus
}
#endif
#endif
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