func_error_t plugin_manager_rescan (plugin_manager_t *plugin_manager_)
{
func_error_t err_code;
inf_dbg_message ("Scanning all paths for plugins");
// clear previous buffer, if any; reset the states
size_t prev_alloc = plugin_manager_->acm_sign.allocated / 2;
size_t prev_step = prev_alloc / 2;
if ( prev_alloc < 1024 )
prev_alloc = 1024;
if ( prev_step < 1024*16 )
prev_step = 1024*16;
accumulator_end (&plugin_manager_->acm_sign);
accumulator_init (&plugin_manager_->acm_sign, prev_alloc );
plugin_manager_->acm_sign.step = prev_step;
plugin_manager_->first_sign = ACCUMULATOR_BAD_OFFSET;
plugin_manager_->sign_count = 0;
// remove association for loaded plug-ins
plugin_manager_foreach_plugin(
plugin_manager_,
plugin_manager_rem_assoc_plugin,
NULL);
// scan standard paths
err_code = plugin_manager_scan_standard_path (
plugin_manager_, PMSTD_PROGPATH,
"/plugins", sizeof("/plugins") );
char * env_path = getenv ("AITOWN_PLUGIN_DIR");
if ( env_path != NULL ) {
err_code = plugin_manager_scan_a_path (
env_path, plugin_manager_);
}
err_code = plugin_manager_scan_standard_path (
plugin_manager_, PMSTD_HOME,
"/.aitown/plugins", sizeof("/.aitown/plugins") );
err_code = plugin_manager_scan_standard_path (
plugin_manager_, PMSTD_UNIXROOT,
"/usr/lib/aitown/plugins", sizeof("/usr/lib/aitown/plugins") );
err_code = plugin_manager_scan_a_path (
"/usr/lib/aitown/plugins", plugin_manager_);
err_code = plugin_manager_scan_standard_path (
plugin_manager_, PMSTD_UNIXROOT,
"/lib/aitown/plugins", sizeof("/lib/aitown/plugins") );
err_code = plugin_manager_scan_a_path (
"/lib/aitown/plugins", plugin_manager_);
// scan custom paths
err_code = linked_list_str_foreach (
plugin_manager_->user_paths_first,
plugin_manager_scan_a_path,
plugin_manager_);
return err_code;
}
void init_devices( void )
{
// set the Arduino's PWM timers to 3.921 KHz, above the acoustic range
TCCR3B = (TCCR3B & 0xF8) | 0x02; // pins 2,3,5 | timer 3
TCCR4B = (TCCR4B & 0xF8) | 0x02; // pins 6,7,8 | timer 4
accumulator_init( );
master_cylinder_init( );
brake_init( );
accumulator_turn_pump_off( );
master_cylinder_open( );
set_release_solenoid_duty_cycle( SOLENOID_PWM_OFF );
set_accumulator_solenoid_duty_cycle( SOLENOID_PWM_OFF );
}
