/**@brief Function for application main entry.
*/
int main(void)
{
#ifdef OSSW_DEBUG
init_uart();
#endif
spi_init();
ext_ram_init();
init_lcd_with_splash_screen();
accel_init();
// Initialize.
timers_init();
rtc_timer_init();
buttons_init();
battery_init();
// Initialize the SoftDevice handler module.
SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, NULL);
// splash screen
nrf_delay_ms(500);
fs_init();
config_init();
scr_mngr_init();
vibration_init();
notifications_init();
stopwatch_init();
timer_feature_init();
mlcd_timers_init();
// Enter main loop.
for (;;)
{
if (rtc_should_store_current_time()) {
rtc_store_current_time();
}
app_sched_execute();
stopwatch_process();
command_process();
watchset_process_async_operation();
scr_mngr_draw_screen();
power_manage();
}
}
/**
* Showtime main
*/
int
main(int argc, char **argv)
{
struct timeval tv;
const char *settingspath = NULL;
const char *uiargs[16];
const char *argv0 = argc > 0 ? argv[0] : "showtime";
const char *forceview = NULL;
int nuiargs = 0;
int can_standby = 0;
int can_poweroff = 0;
int r;
trace_level = TRACE_INFO;
gettimeofday(&tv, NULL);
srand(tv.tv_usec);
arch_set_default_paths(argc, argv);
/* We read options ourselfs since getopt() is broken on some (nintento wii)
targets */
argv++;
argc--;
while(argc > 0) {
if(!strcmp(argv[0], "-h") || !strcmp(argv[0], "--help")) {
printf("HTS Showtime %s\n"
"Copyright (C) 2007-2010 Andreas Öman\n"
"\n"
"Usage: %s [options] [<url>]\n"
"\n"
" Options:\n"
" -h, --help - This help text.\n"
" -d - Enable debug output.\n"
" --ffmpeglog - Print ffmpeg log messages.\n"
" --with-standby - Enable system standby.\n"
" --with-poweroff - Enable system power-off.\n"
" -s <path> - Non-default Showtime settings path.\n"
" --ui <ui> - Use specified user interface.\n"
" -L <ip:host> - Send log messages to remote <ip:host>.\n"
" --syslog - Send log messages to syslog.\n"
#if ENABLE_STDIN
" --stdin - Listen on stdin for events.\n"
#endif
" -v <view> - Use specific view for <url>.\n"
" --cache <path> - Set path for cache [%s].\n"
#if ENABLE_SERDEV
" --serdev - Probe service ports for devices.\n"
#endif
"\n"
" URL is any URL-type supported by Showtime, "
"e.g., \"file:///...\"\n"
"\n",
htsversion_full,
argv0,
showtime_cache_path);
exit(0);
argc--;
argv++;
} else if(!strcmp(argv[0], "-d")) {
trace_level++;
argc -= 1;
argv += 1;
continue;
} else if(!strcmp(argv[0], "--ffmpeglog")) {
ffmpeglog = 1;
argc -= 1;
argv += 1;
continue;
} else if(!strcmp(argv[0], "--syslog")) {
trace_to_syslog = 1;
argc -= 1;
argv += 1;
continue;
} else if(!strcmp(argv[0], "--stdin")) {
listen_on_stdin = 1;
argc -= 1;
argv += 1;
continue;
#if ENABLE_SERDEV
} else if(!strcmp(argv[0], "--serdev")) {
enable_serdev = 1;
argc -= 1;
argv += 1;
continue;
#endif
} else if(!strcmp(argv[0], "--with-standby")) {
can_standby = 1;
argc -= 1;
argv += 1;
continue;
} else if(!strcmp(argv[0], "--with-poweroff")) {
can_poweroff = 1;
argc -= 1;
argv += 1;
continue;
} else if(!strcmp(argv[0], "-s") && argc > 1) {
settingspath = argv[1];
argc -= 2;
argv += 2;
continue;
} else if(!strcmp(argv[0], "--ui") && argc > 1) {
if(nuiargs < 16)
uiargs[nuiargs++] = argv[1];
argc -= 2;
argv += 2;
continue;
} else if(!strcmp(argv[0], "-L") && argc > 1) {
showtime_logtarget = argv[1];
argc -= 2;
argv += 2;
continue;
} else if (!strcmp(argv[0], "-v") && argc > 1) {
forceview = argv[1];
argc -= 2;
argv += 2;
} else if (!strcmp(argv[0], "--cache") && argc > 1) {
mystrset(&showtime_cache_path, argv[1]);
argc -= 2;
argv += 2;
#ifdef __APPLE__
/* ignore -psn argument, process serial number */
} else if(!strncmp(argv[0], "-psn", 4)) {
argc -= 1;
argv += 1;
continue;
#endif
} else
break;
}
unicode_init();
/* Initialize property tree */
prop_init();
init_global_info();
/* Initiailize logging */
trace_init();
/* Callout framework */
callout_init();
/* Notification framework */
notifications_init();
/* Architecture specific init */
arch_init();
htsmsg_store_init();
/* Try to create cache path */
if(showtime_cache_path != NULL &&
(r = makedirs(showtime_cache_path)) != 0) {
TRACE(TRACE_ERROR, "cache", "Unable to create cache path %s -- %s",
showtime_cache_path, strerror(r));
showtime_cache_path = NULL;
}
/* Initializte blob cache */
blobcache_init();
/* Try to create settings path */
if(showtime_settings_path != NULL &&
(r = makedirs(showtime_settings_path)) != 0) {
TRACE(TRACE_ERROR, "settings", "Unable to create settings path %s -- %s",
showtime_settings_path, strerror(r));
showtime_settings_path = NULL;
}
/* Initialize keyring */
keyring_init();
/* Initialize settings */
settings_init();
/* Initialize libavcodec & libavformat */
av_lockmgr_register(fflockmgr);
av_log_set_callback(fflog);
av_register_all();
/* Freetype keymapper */
#if ENABLE_LIBFREETYPE
freetype_init();
#endif
/* Global keymapper */
keymapper_init();
/* Initialize media subsystem */
media_init();
/* Service handling */
service_init();
/* Initialize backend content handlers */
backend_init();
/* Initialize navigator */
nav_init();
/* Initialize audio subsystem */
audio_init();
/* Initialize bookmarks */
bookmarks_init();
/* Initialize plugin manager and load plugins */
plugins_init();
/* Internationalization */
i18n_init();
nav_open(NAV_HOME, NULL);
/* Open initial page */
if(argc > 0)
nav_open(argv[0], forceview);
/* Various interprocess communication stuff (D-Bus on Linux, etc) */
ipc_init();
/* Service discovery. Must be after ipc_init() (d-bus and threads, etc) */
sd_init();
/* Initialize various external APIs */
api_init();
/* HTTP server and UPNP */
#if ENABLE_HTTPSERVER
http_server_init();
upnp_init();
#endif
/* */
runcontrol_init(can_standby, can_poweroff);
TRACE(TRACE_DEBUG, "core", "Starting UI");
/* Initialize user interfaces */
ui_start(nuiargs, uiargs, argv0);
finalize();
}
extern "C" int
_start(kernel_args *bootKernelArgs, int currentCPU)
{
if (bootKernelArgs->kernel_args_size != sizeof(kernel_args)
|| bootKernelArgs->version != CURRENT_KERNEL_ARGS_VERSION) {
// This is something we cannot handle right now - release kernels
// should always be able to handle the kernel_args of earlier
// released kernels.
debug_early_boot_message("Version mismatch between boot loader and "
"kernel!\n");
return -1;
}
smp_set_num_cpus(bootKernelArgs->num_cpus);
// wait for all the cpus to get here
smp_cpu_rendezvous(&sCpuRendezvous, currentCPU);
// the passed in kernel args are in a non-allocated range of memory
if (currentCPU == 0)
memcpy(&sKernelArgs, bootKernelArgs, sizeof(kernel_args));
smp_cpu_rendezvous(&sCpuRendezvous2, currentCPU);
// do any pre-booting cpu config
cpu_preboot_init_percpu(&sKernelArgs, currentCPU);
thread_preboot_init_percpu(&sKernelArgs, currentCPU);
// if we're not a boot cpu, spin here until someone wakes us up
if (smp_trap_non_boot_cpus(currentCPU, &sCpuRendezvous3)) {
// init platform
arch_platform_init(&sKernelArgs);
// setup debug output
debug_init(&sKernelArgs);
set_dprintf_enabled(true);
dprintf("Welcome to kernel debugger output!\n");
dprintf("Haiku revision: %lu\n", get_haiku_revision());
// init modules
TRACE("init CPU\n");
cpu_init(&sKernelArgs);
cpu_init_percpu(&sKernelArgs, currentCPU);
TRACE("init interrupts\n");
int_init(&sKernelArgs);
TRACE("init VM\n");
vm_init(&sKernelArgs);
// Before vm_init_post_sem() is called, we have to make sure that
// the boot loader allocated region is not used anymore
boot_item_init();
debug_init_post_vm(&sKernelArgs);
low_resource_manager_init();
// now we can use the heap and create areas
arch_platform_init_post_vm(&sKernelArgs);
lock_debug_init();
TRACE("init driver_settings\n");
driver_settings_init(&sKernelArgs);
debug_init_post_settings(&sKernelArgs);
TRACE("init notification services\n");
notifications_init();
TRACE("init teams\n");
team_init(&sKernelArgs);
TRACE("init ELF loader\n");
elf_init(&sKernelArgs);
TRACE("init modules\n");
module_init(&sKernelArgs);
TRACE("init semaphores\n");
haiku_sem_init(&sKernelArgs);
TRACE("init interrupts post vm\n");
int_init_post_vm(&sKernelArgs);
cpu_init_post_vm(&sKernelArgs);
commpage_init();
TRACE("init system info\n");
system_info_init(&sKernelArgs);
TRACE("init SMP\n");
smp_init(&sKernelArgs);
TRACE("init timer\n");
timer_init(&sKernelArgs);
TRACE("init real time clock\n");
rtc_init(&sKernelArgs);
TRACE("init condition variables\n");
condition_variable_init();
// now we can create and use semaphores
TRACE("init VM semaphores\n");
vm_init_post_sem(&sKernelArgs);
TRACE("init generic syscall\n");
generic_syscall_init();
smp_init_post_generic_syscalls();
TRACE("init scheduler\n");
scheduler_init();
TRACE("init threads\n");
thread_init(&sKernelArgs);
TRACE("init kernel daemons\n");
kernel_daemon_init();
arch_platform_init_post_thread(&sKernelArgs);
TRACE("init I/O interrupts\n");
int_init_io(&sKernelArgs);
TRACE("init VM threads\n");
vm_init_post_thread(&sKernelArgs);
low_resource_manager_init_post_thread();
TRACE("init VFS\n");
vfs_init(&sKernelArgs);
#if ENABLE_SWAP_SUPPORT
TRACE("init swap support\n");
swap_init();
#endif
TRACE("init POSIX semaphores\n");
realtime_sem_init();
xsi_sem_init();
xsi_msg_init();
// Start a thread to finish initializing the rest of the system. Note,
// it won't be scheduled before calling scheduler_start() (on any CPU).
TRACE("spawning main2 thread\n");
thread_id thread = spawn_kernel_thread(&main2, "main2",
B_NORMAL_PRIORITY, NULL);
resume_thread(thread);
// We're ready to start the scheduler and enable interrupts on all CPUs.
scheduler_enable_scheduling();
// bring up the AP cpus in a lock step fashion
TRACE("waking up AP cpus\n");
sCpuRendezvous = sCpuRendezvous2 = 0;
smp_wake_up_non_boot_cpus();
smp_cpu_rendezvous(&sCpuRendezvous, 0); // wait until they're booted
// exit the kernel startup phase (mutexes, etc work from now on out)
TRACE("exiting kernel startup\n");
gKernelStartup = false;
smp_cpu_rendezvous(&sCpuRendezvous2, 0);
// release the AP cpus to go enter the scheduler
TRACE("starting scheduler on cpu 0 and enabling interrupts\n");
scheduler_start();
enable_interrupts();
} else {
// lets make sure we're in sync with the main cpu
// the boot processor has probably been sending us
// tlb sync messages all along the way, but we've
// been ignoring them
arch_cpu_global_TLB_invalidate();
// this is run for each non boot processor after they've been set loose
cpu_init_percpu(&sKernelArgs, currentCPU);
smp_per_cpu_init(&sKernelArgs, currentCPU);
// wait for all other AP cpus to get to this point
smp_cpu_rendezvous(&sCpuRendezvous, currentCPU);
smp_cpu_rendezvous(&sCpuRendezvous2, currentCPU);
// welcome to the machine
scheduler_start();
enable_interrupts();
}
#ifdef TRACE_BOOT
// We disable interrupts for this dprintf(), since otherwise dprintf()
// would acquires a mutex, which is something we must not do in an idle
// thread, or otherwise the scheduler would be seriously unhappy.
disable_interrupts();
TRACE("main: done... begin idle loop on cpu %d\n", currentCPU);
enable_interrupts();
#endif
for (;;)
arch_cpu_idle();
return 0;
}
void
showtime_init(void)
{
int r;
hts_mutex_init(&gconf.state_mutex);
hts_cond_init(&gconf.state_cond, &gconf.state_mutex);
gconf.exit_code = 1;
unicode_init();
/* Initialize property tree */
prop_init();
init_global_info();
/* Initiailize logging */
trace_init();
/* Callout framework */
callout_init();
/* Initialize htsmsg_store() */
htsmsg_store_init();
/* Notification framework */
notifications_init();
/* Initialize settings */
settings_init();
TRACE(TRACE_DEBUG, "core", "Loading resources from %s", showtime_dataroot());
/* Try to create cache path */
if(gconf.cache_path != NULL &&
(r = makedirs(gconf.cache_path)) != 0) {
TRACE(TRACE_ERROR, "cache", "Unable to create cache path %s -- %s",
gconf.cache_path, strerror(r));
gconf.cache_path = NULL;
}
/* Initialize sqlite3 */
db_init();
/* Initializte blob cache */
blobcache_init();
/* Try to create settings path */
if(gconf.persistent_path != NULL &&
(r = makedirs(gconf.persistent_path)) != 0) {
TRACE(TRACE_ERROR, "settings",
"Unable to create path for persistent storage %s -- %s",
gconf.persistent_path, strerror(r));
gconf.persistent_path = NULL;
}
/* Metadata init */
metadata_init();
metadb_init();
kvstore_init();
/* Metadata decoration init */
decoration_init();
/* Initialize keyring */
keyring_init();
#if ENABLE_LIBAV
/* Initialize libavcodec & libavformat */
av_lockmgr_register(fflockmgr);
av_log_set_callback(fflog);
av_register_all();
TRACE(TRACE_INFO, "libav", LIBAVFORMAT_IDENT", "LIBAVCODEC_IDENT", "LIBAVUTIL_IDENT);
#endif
/* Freetype */
#if ENABLE_LIBFREETYPE
freetype_init();
rasterizer_ft_init();
#endif
#if ENABLE_GLW
glw_settings_init();
#endif
fontstash_init();
/* Global keymapper */
keymapper_init();
/* Initialize media subsystem */
media_init();
/* Service handling */
service_init();
/* Initialize backend content handlers */
backend_init();
/* Initialize navigator */
nav_init();
/* Initialize audio subsystem */
audio_init();
/* Initialize plugin manager */
plugins_init(gconf.devplugin);
/* Start software installer thread (plugins, upgrade, etc) */
hts_thread_create_detached("swinst", swthread, NULL, THREAD_PRIO_LOW);
/* Internationalization */
i18n_init();
/* Video settings */
video_settings_init();
if(gconf.load_jsfile)
js_load(gconf.load_jsfile);
/* Various interprocess communication stuff (D-Bus on Linux, etc) */
init_group(INIT_GROUP_IPC);
/* Service discovery. Must be after ipc_init() (d-bus and threads, etc) */
if(!gconf.disable_sd)
sd_init();
/* Initialize various external APIs */
init_group(INIT_GROUP_API);
/* HTTP server and UPNP */
#if ENABLE_HTTPSERVER
http_server_init();
if(!gconf.disable_upnp)
upnp_init();
#endif
runcontrol_init();
}
void
main_init(void)
{
char errbuf[512];
hts_mutex_init(&gconf.state_mutex);
hts_cond_init(&gconf.state_cond, &gconf.state_mutex);
gconf.exit_code = 1;
asyncio_init_early();
init_group(INIT_GROUP_NET);
unicode_init();
/* Initialize property tree */
prop_init();
init_global_info();
/* Initiailize logging */
trace_init();
/* Callout framework */
callout_init();
prop_init_late();
/* Initialize htsmsg_store() */
htsmsg_store_init();
/* Notification framework */
notifications_init();
/* Initialize settings */
settings_init();
TRACE(TRACE_DEBUG, "core", "Loading resources from %s", app_dataroot());
TRACE(TRACE_DEBUG, "core", "Cache path: %s", gconf.cache_path);
/* Try to create cache path */
if(gconf.cache_path != NULL &&
fa_makedirs(gconf.cache_path, errbuf, sizeof(errbuf))) {
TRACE(TRACE_ERROR, "core", "Unable to create cache path %s -- %s",
gconf.cache_path, errbuf);
gconf.cache_path = NULL;
}
/* Initialize sqlite3 */
#if ENABLE_SQLITE
db_init();
#endif
/* Initializte blob cache */
blobcache_init();
TRACE(TRACE_DEBUG, "core", "Persistent path: %s", gconf.persistent_path);
/* Try to create settings path */
if(gconf.persistent_path != NULL &&
fa_makedirs(gconf.persistent_path, errbuf, sizeof(errbuf))) {
TRACE(TRACE_ERROR, "core",
"Unable to create path for persistent storage %s -- %s",
gconf.persistent_path, errbuf);
gconf.persistent_path = NULL;
}
/* Per-item key/value store */
kvstore_init();
/* Metadata init */
#if ENABLE_METADATA
metadata_init();
metadb_init();
decoration_init();
#endif
subtitles_init();
/* Initialize keyring */
keyring_init();
#if ENABLE_LIBAV
/* Initialize libavcodec & libavformat */
av_lockmgr_register(fflockmgr);
av_log_set_callback(fflog);
av_register_all();
TRACE(TRACE_INFO, "libav", LIBAVFORMAT_IDENT", "LIBAVCODEC_IDENT", "LIBAVUTIL_IDENT" cpuflags:0x%x", av_get_cpu_flags());
#endif
init_group(INIT_GROUP_GRAPHICS);
#if ENABLE_GLW
glw_settings_init();
#endif
/* Global keymapper */
keymapper_init();
/* Initialize media subsystem */
media_init();
/* Service handling */
service_init();
/* Initialize backend content handlers */
backend_init();
/* Initialize navigator */
nav_init();
/* Initialize audio subsystem */
audio_init();
/* Initialize plugin manager */
plugins_init(gconf.devplugins);
/* Start software installer thread (plugins, upgrade, etc) */
hts_thread_create_detached("swinst", swthread, NULL, THREAD_PRIO_BGTASK);
/* Internationalization */
i18n_init();
/* Video settings */
video_settings_init();
/* Various interprocess communication stuff (D-Bus on Linux, etc) */
init_group(INIT_GROUP_IPC);
/* Service discovery. Must be after ipc_init() (d-bus and threads, etc) */
if(!gconf.disable_sd)
sd_init();
/* Initialize various external APIs */
init_group(INIT_GROUP_API);
/* Asynchronous IO (Used by HTTP server, etc) */
asyncio_start();
runcontrol_init();
TRACE(TRACE_DEBUG, "SYSTEM", "Hashed device ID: %s", gconf.device_id);
if(gconf.device_type[0])
TRACE(TRACE_DEBUG, "SYSTEM", "Device type: %s", gconf.device_type);
}