int main( int argc, char ** argv ) {
libnxt_error error = init_messaging();
if ( error ) {
printf( "Error initialising: %s\n", libnxt_error_message( error ) );
return 1;
}
unsigned char endPoints[2] = {0, 8};
error = send( endPoints, sizeof ( endPoints ) );
unsigned char * report = NULL;
uint16_t reportLength = 0;
size_t i;
do {
error = receive( &report, &reportLength );
if ( error ) {
printf( "Error receiving: %s\n", libnxt_error_message( error ) );
} else {
for ( i = 0; i < reportLength; i++ ) {
printf( "%c", report[i] );
}
printf( "\n" );
free_message( report );
report = NULL;
}
} while( ( ! error ) && reportLength > 0 );
exit_messaging();
return ( error ? 1 : 0 );
}
/* Called very early during startup to mark boot cpu as online */
void __init smp_prepare_boot_cpu(void)
{
int cpu = smp_processor_id();
set_cpu_online(cpu, 1);
set_cpu_present(cpu, 1);
__this_cpu_write(cpu_state, CPU_ONLINE);
init_messaging();
}
/* Called very early during startup to mark boot cpu as online */
void __init smp_prepare_boot_cpu(void)
{
int cpu = smp_processor_id();
set_cpu_online(cpu, 1);
set_cpu_present(cpu, 1);
__get_cpu_var(cpu_state) = CPU_ONLINE;
init_messaging();
}
static void init_env(void) {
SCM smob;
char *ver;
SOURCE_HANDLE *handle;
init_log();
init_alsa_module();
ver = scm_to_locale_string(scm_version());
log_msg("Guile version %s\n", ver);
free(ver);
init_messaging(msg_port);
init_time();
init_json();
init_scheduler();
init_audiofile();
if (use_jack) init_jackport();
init_feeds();
init_recorder();
init_stream();
init_source_mod();
init_ladspa();
init_unitgen();
fader = (SOURCE_OBJ *)my_malloc(sizeof(SOURCE_OBJ), "main fader");
handle = (SOURCE_HANDLE *)my_gc_malloc(sizeof(SOURCE_HANDLE), "mains",
"mains");
handle->body = (void *)fader;
handle->src = fader;
init_source(fader);
mains_tag = scm_make_smob_type("mains", sizeof(SOURCE_OBJ));
SCM_NEWSMOB(smob, mains_tag, handle);
scm_c_define("mains", smob);
if (use_jack) {
scm_c_define("jack-client-name",
scm_from_locale_string(client_name));
scm_c_define_gsubr("patch-out", 2, 0, 0, patch_out);
scm_c_define_gsubr("unpatch-out", 2, 0, 0, unpatch_out);
}
scm_c_define_gsubr("quit", 0, 0, 0, qmx_quit);
scm_c_define_gsubr("db", 1, 0, 0, db20);
scm_c_define_gsubr("period-duty-cycle", 0, 0, 0, get_duty_cycle);
scm_permanent_object(console_display =
scm_c_eval_string(console_display_src));
scm_permanent_object(catch_display =
scm_c_eval_string(catch_display_src));
return;
}
/*
* Activate a secondary processor. Very minimal; don't add anything
* to this path without knowing what you're doing, since SMP booting
* is pretty fragile.
*/
static void start_secondary(void)
{
int cpuid;
preempt_disable();
cpuid = smp_processor_id();
/* Set our thread pointer appropriately. */
set_my_cpu_offset(__per_cpu_offset[cpuid]);
/*
* In large machines even this will slow us down, since we
* will be contending for for the printk spinlock.
*/
/* printk(KERN_DEBUG "Initializing CPU#%d\n", cpuid); */
/* Initialize the current asid for our first page table. */
__this_cpu_write(current_asid, min_asid);
/* Set up this thread as another owner of the init_mm */
mmgrab(&init_mm);
current->active_mm = &init_mm;
if (current->mm)
BUG();
enter_lazy_tlb(&init_mm, current);
/* Allow hypervisor messages to be received */
init_messaging();
local_irq_enable();
/* Indicate that we're ready to come up. */
/* Must not do this before we're ready to receive messages */
if (cpumask_test_and_set_cpu(cpuid, &cpu_started)) {
pr_warn("CPU#%d already started!\n", cpuid);
for (;;)
local_irq_enable();
}
smp_nap();
}
