//------------------------------------------------------------------------------ // Copyright (C) 2010, Raditex AB // All rights reserved. // // rSCADA // http://www.rSCADA.se // info@rscada.se // //------------------------------------------------------------------------------ #include #include #include #include #include #include #include #include #include #include int main(int argc, char *argv[]) { int fd, len, i, result; u_char raw_buff[4096], buff[4096], *ptr, *endptr; mbus_frame reply; mbus_frame_data frame_data; if (argc != 2) { fprintf(stderr, "usage: %s hex-file\n", argv[0]); return 1; } if ((fd = open(argv[1], O_RDONLY, 0)) == -1) { fprintf(stderr, "%s: failed to open '%s'", argv[0], argv[1]); return 1; } memset(raw_buff, 0, sizeof(raw_buff)); len = read(fd, raw_buff, sizeof(raw_buff)); close(fd); i = 0; ptr = 0; endptr = raw_buff; while (i < sizeof(buff)-1) { ptr = endptr; buff[i] = (u_char)strtol(ptr, (char **)&endptr, 16); // abort at non hex value if (ptr == endptr) break; i++; } memset(&reply, 0, sizeof(reply)); memset(&frame_data, 0, sizeof(frame_data)); //mbus_parse_set_debug(1); result = mbus_parse(&reply, buff, i); if (result < 0) { fprintf(stderr, "mbus_parse: %s\n", mbus_error_str()); return 1; } else if (result > 0) { fprintf(stderr, "mbus_parse: need %d more bytes\n", result); return 1; } result = mbus_frame_data_parse(&reply, &frame_data); if (result != 0) { mbus_frame_print(&reply); fprintf(stderr, "mbus_frame_data_parse: %s\n", mbus_error_str()); return 1; } //mbus_frame_print(&reply); //mbus_frame_data_print(&frame_data); printf("%s", mbus_frame_data_xml(&frame_data)); return 0; }