// This function starts a new log file in the DataFlash, and writes
// the format of supported messages in the log
uint16_t DataFlash_Class::StartNewLog(void)
{
uint16_t ret;
ret = start_new_log();
if (ret == 0xFFFF) {
// don't write out formats if we fail to open the log
return ret;
}
_startup_messagewriter.reset();
return ret;
}
// This function starts a new log file in the DataFlash, and writes
// the format of supported messages in the log, plus all parameters
uint16_t DataFlash_Class::StartNewLog(uint8_t num_types, const struct LogStructure *structures)
{
uint16_t ret;
ret = start_new_log();
// write log formats so the log is self-describing
for (uint8_t i=0; i<num_types; i++) {
Log_Write_Format(&structures[i]);
// avoid corrupting the APM1/APM2 dataflash by writing too fast
hal.scheduler->delay(10);
}
// and all current parameters
Log_Write_Parameters();
return ret;
}
// This function starts a new log file in the DataFlash, and writes
// the format of supported messages in the log
uint16_t DataFlash_Class::StartNewLog(void)
{
uint16_t ret;
ret = start_new_log();
if (ret == 0xFFFF) {
// don't write out formats if we fail to open the log
return ret;
}
// write log formats so the log is self-describing
for (uint8_t i=0; i<_num_types; i++) {
Log_Write_Format(&_structures[i]);
// avoid corrupting the APM1/APM2 dataflash by writing too fast
hal.scheduler->delay(10);
}
return ret;
}
internal bool32
initialize_sound(sound_array *sounds)
{
ALCdevice *device = g_audioDevice = alcOpenDevice(NULL);
if (device)
{
g_audioContext = alcCreateContext(device, NULL);
if (alcMakeContextCurrent(g_audioContext))
{
if (!start_new_log(AL_LOG_FILE))
{
fprintf(stderr, "Failed to create new log file: %s\n", AL_LOG_FILE);
}
alListenerfv(AL_POSITION, g_listenerPos);
alListenerfv(AL_VELOCITY, g_listenerVel);
alListenerfv(AL_ORIENTATION, g_listenerOri);
if (al_print_if_error("Failed to initialize listener\n")) return false;
alGenSources(sounds->size, sounds->sources);
if (al_print_if_error("Failed to generate audio sources\n")) return false;
}
else
{
al_log(true, "OpenAL: failed to make audio context current\n");
return false;
}
}
else
{
al_log(true, "Failed to open device\n");
// TODO: fix bug where alcOpenDevice occasionally fails
return false;
}
return true;
}