From 33f058f0e67357543c0b1619f4f45779d054a6bf Mon Sep 17 00:00:00 2001 From: Jonathan McCrohan Date: Sun, 19 Feb 2012 23:17:53 +0000 Subject: Remove debug/testing files. --- tests/unit-test-server.c | 155 ----------------------------------------------- 1 file changed, 155 deletions(-) delete mode 100644 tests/unit-test-server.c (limited to 'tests/unit-test-server.c') diff --git a/tests/unit-test-server.c b/tests/unit-test-server.c deleted file mode 100644 index 9a986c5..0000000 --- a/tests/unit-test-server.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright © 2008-2010 Stéphane Raimbault - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program 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 for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include - -#include "unit-test.h" - -enum { - TCP, - TCP_PI, - RTU -}; - -int main(int argc, char*argv[]) -{ - int socket; - modbus_t *ctx; - modbus_mapping_t *mb_mapping; - int rc; - int i; - int use_backend; - uint8_t *query; - int header_length; - - if (argc > 1) { - if (strcmp(argv[1], "tcp") == 0) { - use_backend = TCP; - } else if (strcmp(argv[1], "tcppi") == 0) { - use_backend = TCP_PI; - } else if (strcmp(argv[1], "rtu") == 0) { - use_backend = RTU; - } else { - printf("Usage:\n %s [tcp|tcppi|rtu] - Modbus server for unit testing\n\n", argv[0]); - return -1; - } - } else { - /* By default */ - use_backend = TCP; - } - - if (use_backend == TCP) { - ctx = modbus_new_tcp("127.0.0.1", 1502); - query = malloc(MODBUS_TCP_MAX_ADU_LENGTH); - } else if (use_backend == TCP_PI) { - ctx = modbus_new_tcp_pi("::0", "1502"); - query = malloc(MODBUS_TCP_MAX_ADU_LENGTH); - } else { - ctx = modbus_new_rtu("/dev/ttyUSB0", 115200, 'N', 8, 1); - modbus_set_slave(ctx, SERVER_ID); - query = malloc(MODBUS_RTU_MAX_ADU_LENGTH); - } - header_length = modbus_get_header_length(ctx); - - modbus_set_debug(ctx, TRUE); - - mb_mapping = modbus_mapping_new( - UT_BITS_ADDRESS + UT_BITS_NB, - UT_INPUT_BITS_ADDRESS + UT_INPUT_BITS_NB, - UT_REGISTERS_ADDRESS + UT_REGISTERS_NB, - UT_INPUT_REGISTERS_ADDRESS + UT_INPUT_REGISTERS_NB); - if (mb_mapping == NULL) { - fprintf(stderr, "Failed to allocate the mapping: %s\n", - modbus_strerror(errno)); - modbus_free(ctx); - return -1; - } - - /* Examples from PI_MODBUS_300.pdf. - Only the read-only input values are assigned. */ - - /** INPUT STATUS **/ - modbus_set_bits_from_bytes(mb_mapping->tab_input_bits, - UT_INPUT_BITS_ADDRESS, UT_INPUT_BITS_NB, - UT_INPUT_BITS_TAB); - - /** INPUT REGISTERS **/ - for (i=0; i < UT_INPUT_REGISTERS_NB; i++) { - mb_mapping->tab_input_registers[UT_INPUT_REGISTERS_ADDRESS+i] = - UT_INPUT_REGISTERS_TAB[i];; - } - - if (use_backend == TCP) { - socket = modbus_tcp_listen(ctx, 1); - modbus_tcp_accept(ctx, &socket); - } else if (use_backend == TCP_PI) { - socket = modbus_tcp_pi_listen(ctx, 1); - modbus_tcp_pi_accept(ctx, &socket); - } else { - rc = modbus_connect(ctx); - if (rc == -1) { - fprintf(stderr, "Unable to connect %s\n", modbus_strerror(errno)); - modbus_free(ctx); - return -1; - } - } - - for (;;) { - rc = modbus_receive(ctx, query); - if (rc == -1) { - /* Connection closed by the client or error */ - break; - } - - /* Read holding registers */ - if (query[header_length] == 0x03) { - if (MODBUS_GET_INT16_FROM_INT8(query, header_length + 3) - == UT_REGISTERS_NB_SPECIAL) { - printf("Set an incorrect number of values\n"); - MODBUS_SET_INT16_TO_INT8(query, header_length + 3, - UT_REGISTERS_NB_SPECIAL - 1); - } else if (MODBUS_GET_INT16_FROM_INT8(query, header_length + 1) - == UT_REGISTERS_ADDRESS_SPECIAL) { - printf("Reply to this special register address by an exception\n"); - modbus_reply_exception(ctx, query, - MODBUS_EXCEPTION_SLAVE_OR_SERVER_BUSY); - continue; - } - } - - rc = modbus_reply(ctx, query, rc, mb_mapping); - if (rc == -1) { - break; - } - } - - printf("Quit the loop: %s\n", modbus_strerror(errno)); - - if (use_backend == TCP) { - close(socket); - } - modbus_mapping_free(mb_mapping); - free(query); - modbus_free(ctx); - - return 0; -} -- cgit v1.2.3