int main(int argc, char *argv[]) { FILE *fp = NULL; size_t buff_len, len; int normalized = 0; unsigned char buf[1024]; mbus_frame reply; mbus_frame_data frame_data; char *xml_result = NULL, *file = NULL; if (argc == 3 && strcmp(argv[1], "-n") == 0) { file = argv[2]; normalized = 1; } else if (argc == 2) { file = argv[1]; } else { fprintf(stderr, "usage: %s [-n] binary-file\n", argv[0]); fprintf(stderr, " optional flag -n for normalized values\n"); return 1; } if ((fp = fopen(file, "r")) == NULL) { fprintf(stderr, "%s: failed to open '%s'\n", argv[0], file); return 1; } memset(buf, 0, sizeof(buf)); len = fread(buf, 1, sizeof(buf), fp); if (ferror(fp) != 0) { fprintf(stderr, "%s: failed to read '%s'\n", argv[0], file); return 1; } fclose(fp); memset(&reply, 0, sizeof(reply)); memset(&frame_data, 0, sizeof(frame_data)); mbus_parse(&reply, buf, len); mbus_frame_data_parse(&reply, &frame_data); mbus_frame_print(&reply); xml_result = normalized ? mbus_frame_data_xml_normalized(&frame_data) : mbus_frame_data_xml(&frame_data); if (xml_result == NULL) { fprintf(stderr, "Failed to generate XML representation of MBUS frame: %s\n", mbus_error_str()); return 1; } printf("%s", xml_result); free(xml_result); return 0; }
int main(int argc, char *argv[]) { FILE *fp = NULL; size_t buff_len, len; int result, normalized = 0; unsigned char raw_buff[4096], buff[4096]; mbus_frame reply; mbus_frame_data frame_data; char *xml_result = NULL, *file = NULL; if (argc == 3 && strcmp(argv[1], "-n") == 0) { file = argv[2]; normalized = 1; } else if (argc == 2) { file = argv[1]; } else { fprintf(stderr, "usage: %s [-n] hex-file\n", argv[0]); fprintf(stderr, " optional flag -n for normalized values\n"); return 1; } if ((fp = fopen(file, "r")) == NULL) { fprintf(stderr, "%s: failed to open '%s'\n", argv[0], file); return 1; } memset(raw_buff, 0, sizeof(raw_buff)); len = fread(raw_buff, 1, sizeof(raw_buff), fp); if (ferror(fp) != 0) { fprintf(stderr, "%s: failed to read '%s'\n", argv[0], file); return 1; } fclose(fp); buff_len = mbus_hex2bin(buff,sizeof(buff),raw_buff,sizeof(raw_buff)); memset(&reply, 0, sizeof(reply)); memset(&frame_data, 0, sizeof(frame_data)); //mbus_parse_set_debug(1); result = mbus_parse(&reply, buff, buff_len); 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); xml_result = normalized ? mbus_frame_data_xml_normalized(&frame_data) : mbus_frame_data_xml(&frame_data); if (xml_result == NULL) { fprintf(stderr, "Failed to generate XML representation of MBUS frame: %s\n", mbus_error_str()); return 1; } printf("%s", xml_result); free(xml_result); mbus_data_record_free(frame_data.data_var.record); return 0; }