C++ (Cpp) msg_fmt_for_nameの例

コード例 #1

ファイル: AP_Logger.cpp プロジェクト: highvoltageDC/ardupilot

void AP_Logger::WriteV(const char *name, const char *labels, const char *units, const char *mults, const char *fmt, va_list arg_list)
{
    struct log_write_fmt *f = msg_fmt_for_name(name, labels, units, mults, fmt);
    if (f == nullptr) {
        // unable to map name to a messagetype; could be out of
        // msgtypes, could be out of slots, ...
        AP::internalerror().error(AP_InternalError::error_t::logger_mapfailure);
        return;
    }

    for (uint8_t i=0; i<_next_backend; i++) {
        if (!(f->sent_mask & (1U<<i))) {
            if (!backends[i]->Write_Emit_FMT(f->msg_type)) {
                continue;
            }
            f->sent_mask |= (1U<<i);
        }
        va_list arg_copy;
        va_copy(arg_copy, arg_list);
        backends[i]->Write(f->msg_type, arg_copy);
        va_end(arg_copy);
    }
}

コード例 #2

ファイル: DataFlash.cpp プロジェクト: LuisG01/ardupilot

/* Log_Write support */
void DataFlash_Class::Log_Write(const char *name, const char *labels, const char *fmt, ...)
{
    va_list arg_list;
    
    struct log_write_fmt *f = msg_fmt_for_name(name, labels, fmt);
    if (f == nullptr) {
        // unable to map name to a messagetype; could be out of
        // msgtypes, could be out of slots, ...
        internal_error();
        return;
    }

    for (uint8_t i=0; i<_next_backend; i++) {
        if (!(f->sent_mask & (1U<<i))) {
            if (!backends[i]->Log_Write_Emit_FMT(f->msg_type)) {
                continue;
            }
            f->sent_mask |= (1U<<i);
        }
        va_start(arg_list, fmt);
        backends[i]->Log_Write(f->msg_type, arg_list);
        va_end(arg_list);
    }
}