static Menu*
add_debug_menu()
{
Menu* menu = new(std::nothrow) Menu(STANDARD_MENU, "Debug Options");
MenuItem* item;
#if DEBUG_SPINLOCK_LATENCIES
item = new(std::nothrow) MenuItem("Disable latency checks");
if (item != NULL) {
item->SetType(MENU_ITEM_MARKABLE);
item->SetData(B_SAFEMODE_DISABLE_LATENCY_CHECK);
item->SetHelpText("Disables latency check panics.");
menu->AddItem(item);
}
#endif
menu->AddItem(item
= new(nothrow) MenuItem("Enable serial debug output"));
item->SetData("serial_debug_output");
item->SetType(MENU_ITEM_MARKABLE);
item->SetHelpText("Turns on forwarding the syslog output to the serial "
"interface.");
menu->AddItem(item
= new(nothrow) MenuItem("Enable on screen debug output"));
item->SetData("debug_screen");
item->SetType(MENU_ITEM_MARKABLE);
item->SetHelpText("Displays debug output on screen while the system "
"is booting, instead of the normal boot logo.");
menu->AddItem(item = new(nothrow) MenuItem("Enable debug syslog"));
item->SetType(MENU_ITEM_MARKABLE);
item->SetMarked(gKernelArgs.keep_debug_output_buffer);
item->SetTarget(&debug_menu_toggle_debug_syslog);
item->SetHelpText("Enables a special in-memory syslog buffer for this "
"session that the boot loader will be able to access after rebooting.");
ring_buffer* syslogBuffer = (ring_buffer*)gKernelArgs.debug_output;
if (syslogBuffer != NULL && ring_buffer_readable(syslogBuffer) > 0) {
menu->AddSeparatorItem();
menu->AddItem(item
= new(nothrow) MenuItem("Display syslog from previous session"));
item->SetTarget(&debug_menu_display_syslog);
item->SetType(MENU_ITEM_NO_CHOICE);
item->SetHelpText(
"Displays the syslog from the previous Haiku session.");
menu->AddItem(item = new(nothrow) MenuItem(
"Save syslog from previous session", add_save_debug_syslog_menu()));
item->SetHelpText("Saves the syslog from the previous Haiku session to "
"disk. Currently only FAT32 volumes are supported.");
}
menu->AddSeparatorItem();
menu->AddItem(item = new(nothrow) MenuItem("Return to main menu"));
return menu;
}
static Menu *
add_boot_volume_menu(Directory *bootVolume)
{
Menu *menu = new(nothrow) Menu(CHOICE_MENU, "Select Boot Volume");
MenuItem *item;
void *cookie;
int32 count = 0;
if (gRoot->Open(&cookie, O_RDONLY) == B_OK) {
Directory *volume;
while (gRoot->GetNextNode(cookie, (Node **)&volume) == B_OK) {
// only list bootable volumes
if (!is_bootable(volume))
continue;
char name[B_FILE_NAME_LENGTH];
if (volume->GetName(name, sizeof(name)) == B_OK) {
menu->AddItem(item = new(nothrow) MenuItem(name));
item->SetTarget(user_menu_boot_volume);
item->SetData(volume);
if (volume == bootVolume) {
item->SetMarked(true);
item->Select(true);
}
count++;
}
}
gRoot->Close(cookie);
}
if (count == 0) {
// no boot volume found yet
menu->AddItem(item = new(nothrow) MenuItem("<No boot volume found>"));
item->SetType(MENU_ITEM_NO_CHOICE);
item->SetEnabled(false);
}
menu->AddSeparatorItem();
menu->AddItem(item = new(nothrow) MenuItem("Rescan volumes"));
item->SetHelpText("Please insert a Antares CD-ROM or attach a USB disk - "
"depending on your system, you can then boot from them.");
item->SetType(MENU_ITEM_NO_CHOICE);
if (count == 0)
item->Select(true);
menu->AddItem(item = new(nothrow) MenuItem("Return to main menu"));
item->SetType(MENU_ITEM_NO_CHOICE);
if (gKernelArgs.boot_volume.GetBool(BOOT_VOLUME_BOOTED_FROM_IMAGE, false))
menu->SetChoiceText("CD-ROM or hard drive");
return menu;
}
status_t
user_menu(Directory** _bootVolume)
{
Menu* menu = new(std::nothrow) Menu(MAIN_MENU);
Menu* safeModeMenu = NULL;
Menu* debugMenu = NULL;
MenuItem* item;
TRACE(("user_menu: enter\n"));
// Add boot volume
menu->AddItem(item = new(std::nothrow) MenuItem("Select boot volume",
add_boot_volume_menu(*_bootVolume)));
// Add safe mode
menu->AddItem(item = new(std::nothrow) MenuItem("Select safe mode options",
safeModeMenu = add_safe_mode_menu()));
// add debug menu
menu->AddItem(item = new(std::nothrow) MenuItem("Select debug options",
debugMenu = add_debug_menu()));
// Add platform dependent menus
platform_add_menus(menu);
menu->AddSeparatorItem();
menu->AddItem(item = new(std::nothrow) MenuItem("Reboot"));
item->SetTarget(user_menu_reboot);
item->SetShortcut('r');
menu->AddItem(item = new(std::nothrow) MenuItem("Continue booting"));
if (*_bootVolume == NULL) {
item->SetEnabled(false);
menu->ItemAt(0)->Select(true);
} else
item->SetShortcut('b');
menu->Run();
// See if a new boot device has been selected, and propagate that back
if (item->Data() != NULL)
*_bootVolume = (Directory*)item->Data();
apply_safe_mode_options(safeModeMenu);
apply_safe_mode_options(debugMenu);
delete menu;
TRACE(("user_menu: leave\n"));
return B_OK;
}
void
platform_add_menus(Menu *menu)
{
MenuItem *item;
switch (menu->Type()) {
case MAIN_MENU:
item = new(std::nothrow)MenuItem("Select video mode", video_mode_menu());
if (item != NULL) {
menu->AddItem(item);
item->SetTarget(video_mode_hook);
item->SetShortcut('v');
}
break;
case SAFE_MODE_MENU:
item = new(std::nothrow) MenuItem("Use fail-safe graphics driver");
if (item != NULL) {
menu->AddItem(item);
item->SetType(MENU_ITEM_MARKABLE);
item->SetData(B_SAFEMODE_FAIL_SAFE_VIDEO_MODE);
item->SetHelpText("The system will use VESA mode "
"and won't try to use any video graphics drivers.");
}
smp_add_safemode_menus(menu);
item = new(std::nothrow) MenuItem("Disable ACPI");
if (item != NULL) {
menu->AddItem(item);
item->SetType(MENU_ITEM_MARKABLE);
item->SetData(B_SAFEMODE_DISABLE_ACPI);
item->SetHelpText("Disables Advanced Configuration and Power "
"Interface hardware support, overriding the ACPI setting "
"in the kernel settings file.");
}
break;
default:
break;
}
}
void
platform_add_menus(Menu *menu)
{
MenuItem *item;
switch (menu->Type()) {
case MAIN_MENU:
menu->AddItem(item = new(nothrow) MenuItem("Select screen resolution", video_mode_menu()));
item->SetTarget(video_mode_hook);
break;
case SAFE_MODE_MENU:
menu->AddItem(item = new(nothrow) MenuItem("Use fail-safe graphics driver"));
item->SetType(MENU_ITEM_MARKABLE);
item->SetData(B_SAFEMODE_FAIL_SAFE_VIDEO_MODE);
item->SetHelpText("The system will use VESA mode and won't try to open any video graphics driver");
#if 0
smp_add_safemode_menus(menu);
menu->AddItem(item = new(nothrow) MenuItem("Don't call the BIOS"));
item->SetType(MENU_ITEM_MARKABLE);
menu->AddItem(item = new(nothrow) MenuItem("Disable APM"));
item->SetType(MENU_ITEM_MARKABLE);
item->SetData("disable_apm");
item->SetHelpText("This overrides the APM setting in the kernel settings file");
menu->AddItem(item = new(nothrow) MenuItem("Disable ACPI"));
item->SetType(MENU_ITEM_MARKABLE);
item->SetData(B_SAFEMODE_DISABLE_ACPI);
item->SetHelpText("This overrides the ACPI setting in the kernel settings file");
#endif
break;
default:
break;
}
}
static Menu*
add_save_debug_syslog_menu()
{
Menu* menu = new(nothrow) Menu(STANDARD_MENU, "Save syslog to volume ...");
MenuItem* item;
const char* const kHelpText = "Currently only FAT32 volumes are supported. "
"Newly plugged in removable devices are only recognized after "
"rebooting.";
int32 itemsAdded = 0;
void* cookie;
if (gRoot->Open(&cookie, O_RDONLY) == B_OK) {
Node* node;
while (gRoot->GetNextNode(cookie, &node) == B_OK) {
Directory* volume = static_cast<Directory*>(node);
Partition* partition;
if (gRoot->GetPartitionFor(volume, &partition) != B_OK)
continue;
// we support only FAT32 volumes ATM
if (partition->content_type == NULL
|| strcmp(partition->content_type, kPartitionTypeFAT32) != 0) {
continue;
}
char name[B_FILE_NAME_LENGTH];
if (volume->GetName(name, sizeof(name)) != B_OK)
strcpy(name, "unnamed");
// append offset, size, and type to the name
size_t len = strlen(name);
char offsetBuffer[32];
char sizeBuffer[32];
snprintf(name + len, sizeof(name) - len,
" (%s, offset %s, size %s)", partition->content_type,
size_to_string(partition->offset, offsetBuffer,
sizeof(offsetBuffer)),
size_to_string(partition->size, sizeBuffer,
sizeof(sizeBuffer)));
item = new(nothrow) MenuItem(name);
item->SetData(volume);
item->SetTarget(&debug_menu_save_syslog);
item->SetType(MENU_ITEM_NO_CHOICE);
item->SetHelpText(kHelpText);
menu->AddItem(item);
itemsAdded++;
}
gRoot->Close(cookie);
}
if (itemsAdded == 0) {
menu->AddItem(item
= new(nothrow) MenuItem("No supported volumes found"));
item->SetType(MENU_ITEM_NO_CHOICE);
item->SetHelpText(kHelpText);
item->SetEnabled(false);
}
menu->AddSeparatorItem();
menu->AddItem(item = new(nothrow) MenuItem("Return to debug menu"));
item->SetHelpText(kHelpText);
return menu;
}
status_t
user_menu(BootVolume& _bootVolume, PathBlacklist& _pathBlacklist)
{
Menu* menu = new(std::nothrow) Menu(MAIN_MENU);
sMainMenu = menu;
sBootVolume = &_bootVolume;
sPathBlacklist = &_pathBlacklist;
Menu* safeModeMenu = NULL;
Menu* debugMenu = NULL;
MenuItem* item;
TRACE(("user_menu: enter\n"));
// Add boot volume
menu->AddItem(item = new(std::nothrow) MenuItem("Select boot volume",
add_boot_volume_menu()));
// Add safe mode
menu->AddItem(item = new(std::nothrow) MenuItem("Select safe mode options",
safeModeMenu = add_safe_mode_menu()));
// add debug menu
menu->AddItem(item = new(std::nothrow) MenuItem("Select debug options",
debugMenu = add_debug_menu()));
// Add platform dependent menus
platform_add_menus(menu);
menu->AddSeparatorItem();
menu->AddItem(item = new(std::nothrow) MenuItem("Reboot"));
item->SetTarget(user_menu_reboot);
item->SetShortcut('r');
menu->AddItem(item = new(std::nothrow) MenuItem("Continue booting"));
if (!_bootVolume.IsValid()) {
item->SetEnabled(false);
menu->ItemAt(0)->Select(true);
} else
item->SetShortcut('b');
menu->Run();
apply_safe_mode_options(safeModeMenu);
apply_safe_mode_options(debugMenu);
apply_safe_mode_path_blacklist();
add_safe_mode_settings(sSafeModeOptionsBuffer.String());
delete menu;
TRACE(("user_menu: leave\n"));
sMainMenu = NULL;
sBlacklistRootMenu = NULL;
sBootVolume = NULL;
sPathBlacklist = NULL;
return B_OK;
}
static Menu*
add_debug_menu()
{
Menu* menu = new(std::nothrow) Menu(STANDARD_MENU, "Debug Options");
MenuItem* item;
#if DEBUG_SPINLOCK_LATENCIES
item = new(std::nothrow) MenuItem("Disable latency checks");
if (item != NULL) {
item->SetType(MENU_ITEM_MARKABLE);
item->SetData(B_SAFEMODE_DISABLE_LATENCY_CHECK);
item->SetHelpText("Disables latency check panics.");
menu->AddItem(item);
}
#endif
menu->AddItem(item
= new(nothrow) MenuItem("Enable serial debug output"));
item->SetData("serial_debug_output");
item->SetType(MENU_ITEM_MARKABLE);
item->SetHelpText("Turns on forwarding the syslog output to the serial "
"interface (default: 115200, 8N1).");
menu->AddItem(item
= new(nothrow) MenuItem("Enable on screen debug output"));
item->SetData("debug_screen");
item->SetType(MENU_ITEM_MARKABLE);
item->SetHelpText("Displays debug output on screen while the system "
"is booting, instead of the normal boot logo.");
menu->AddItem(item
= new(nothrow) MenuItem("Disable on screen paging"));
item->SetData("disable_onscreen_paging");
item->SetType(MENU_ITEM_MARKABLE);
item->SetHelpText("Disables paging when on screen debug output is "
"enabled.");
menu->AddItem(item = new(nothrow) MenuItem("Enable debug syslog"));
item->SetType(MENU_ITEM_MARKABLE);
item->SetMarked(gKernelArgs.keep_debug_output_buffer);
item->SetTarget(&debug_menu_toggle_debug_syslog);
item->SetHelpText("Enables a special in-memory syslog buffer for this "
"session that the boot loader will be able to access after rebooting.");
ring_buffer* syslogBuffer
= (ring_buffer*)gKernelArgs.debug_output.Pointer();
bool hasPreviousSyslog
= syslogBuffer != NULL && ring_buffer_readable(syslogBuffer) > 0;
if (hasPreviousSyslog) {
menu->AddItem(item = new(nothrow) MenuItem(
"Save syslog from previous session during boot"));
item->SetType(MENU_ITEM_MARKABLE);
item->SetMarked(gKernelArgs.previous_debug_size);
item->SetTarget(&debug_menu_toggle_previous_debug_syslog);
item->SetHelpText("Saves the syslog from the previous Haiku session to "
"/var/log/previous_syslog when booting.");
}
bool currentLogItemVisible = platform_debug_get_log_buffer(NULL) != NULL;
if (currentLogItemVisible) {
menu->AddSeparatorItem();
menu->AddItem(item
= new(nothrow) MenuItem("Display current boot loader log"));
item->SetTarget(&debug_menu_display_current_log);
item->SetType(MENU_ITEM_NO_CHOICE);
item->SetHelpText(
"Displays the debug info the boot loader has logged.");
}
if (hasPreviousSyslog) {
if (!currentLogItemVisible)
menu->AddSeparatorItem();
menu->AddItem(item
= new(nothrow) MenuItem("Display syslog from previous session"));
item->SetTarget(&debug_menu_display_previous_syslog);
item->SetType(MENU_ITEM_NO_CHOICE);
item->SetHelpText(
"Displays the syslog from the previous Haiku session.");
menu->AddItem(item = new(nothrow) MenuItem(
"Save syslog from previous session", add_save_debug_syslog_menu()));
item->SetHelpText("Saves the syslog from the previous Haiku session to "
"disk. Currently only FAT32 volumes are supported.");
}
menu->AddSeparatorItem();
menu->AddItem(item = new(nothrow) MenuItem(
"Add advanced debug option"));
item->SetType(MENU_ITEM_NO_CHOICE);
item->SetTarget(&debug_menu_add_advanced_option);
item->SetHelpText(
"Allows advanced debugging options to be entered directly.");
menu->AddSeparatorItem();
menu->AddItem(item = new(nothrow) MenuItem("Return to main menu"));
return menu;
}