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/DragonOS/kernel/src/driver/tty/tty_ldisc/
H A Dmod.rs16 fn open(&self, tty: Arc<TtyCore>) -> Result<(), SystemError>; in open() argument
17 fn close(&self, tty: Arc<TtyCore>) -> Result<(), SystemError>; in close() argument
18 fn flush_buffer(&self, tty: Arc<TtyCore>) -> Result<(), SystemError>; in flush_buffer() argument
36 ) -> Result<usize, SystemError>; in read()
43 ) -> Result<usize, SystemError>; in write()
44 fn ioctl(&self, tty: Arc<TtyCore>, cmd: u32, arg: usize) -> Result<usize, SystemError>; in ioctl()
49 fn set_termios(&self, tty: Arc<TtyCore>, old: Option<Termios>) -> Result<(), SystemError>; in set_termios() argument
51 fn poll(&self, tty: Arc<TtyCore>) -> Result<usize, SystemError>; in poll()
52 fn hangup(&self, tty: Arc<TtyCore>) -> Result<(), SystemError>; in hangup() argument
61 ) -> Result<usize, SystemError>; in receive_buf()
[all …]
/DragonOS/kernel/src/arch/riscv64/interrupt/
H A Dhandle.rs13 type ExceptionHandler = fn(&mut TrapFrame) -> Result<(), SystemError>;
64 fn default_handler(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in default_handler() argument
72 fn do_trap_insn_misaligned(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_insn_misaligned() argument
80 fn do_trap_insn_access_fault(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_insn_access_fault() argument
88 fn do_trap_insn_illegal(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_insn_illegal() argument
96 fn do_trap_break(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_break() argument
104 fn do_trap_load_misaligned(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_load_misaligned() argument
112 fn do_trap_load_access_fault(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_load_access_fault() argument
120 fn do_trap_store_misaligned(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_store_misaligned() argument
128 fn do_trap_store_access_fault(_trap_frame: &mut TrapFrame) -> Result<(), SystemError> { in do_trap_store_access_fault() argument
[all …]
/DragonOS/kernel/src/arch/riscv64/init/
H A Ddragonstub.rs9 pub(super) fn early_dragonstub_init() -> Result<(), SystemError> { in early_dragonstub_init()
17 fn init_bootloader_name(&self) -> Result<Option<String>, SystemError> { in init_bootloader_name()
21 fn init_acpi_args(&self) -> Result<BootloaderAcpiArg, SystemError> { in init_acpi_args()
25 fn init_kernel_cmdline(&self) -> Result<(), SystemError> { in init_kernel_cmdline() argument
33 ) -> Result<(), SystemError> { in early_init_framebuffer_info() argument
37 fn early_init_memory_blocks(&self) -> Result<(), SystemError> { in early_init_memory_blocks() argument
/DragonOS/kernel/src/driver/input/serio/
H A Dserio_device.rs24 fn write(&self, device: &Arc<dyn SerioDevice>, data: u8) -> Result<(), SystemError>; in write() argument
26 fn open(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in open() argument
28 fn close(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in close() argument
30 fn start(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in start() argument
32 fn stop(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in stop() argument
51 pub fn register_port(&self, device: Arc<dyn SerioDevice>) -> Result<(), SystemError> { in register_port() argument
65 pub fn init_port(&self, device: Arc<dyn SerioDevice>) -> Result<(), SystemError> { in init_port() argument
H A Dserio_driver.rs17 fn write_wakeup(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in write_wakeup() argument
35 ) -> Result<(), SystemError>; in interrupt() argument
37 fn connect(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in connect() argument
39 fn reconnect(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in reconnect() argument
41 fn fast_reconnect(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in fast_reconnect() argument
43 fn disconnect(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in disconnect() argument
45 fn cleanup(&self, device: &Arc<dyn SerioDevice>) -> Result<(), SystemError>; in cleanup() argument
68 pub fn register(&self, driver: Arc<dyn SerioDriver>) -> Result<(), SystemError> { in register() argument
/DragonOS/kernel/src/driver/tty/
H A Dconsole.rs10 fn con_init(&self, vc_data: &mut VirtualConsoleData, init: bool) -> Result<(), SystemError>; in con_init() argument
14 fn con_deinit(&self) -> Result<(), SystemError>; in con_deinit() argument
31 ) -> Result<(), SystemError>; in con_clear() argument
45 ) -> Result<(), SystemError>; in con_putc() argument
61 ) -> Result<(), SystemError>; in con_putcs() argument
70 ) -> Result<(usize, usize, usize), SystemError> { in con_getxy()
99 ) -> Result<u8, SystemError> { in con_build_attr()
111 ) -> Result<(), SystemError>; in con_set_palette() argument
/DragonOS/kernel/src/filesystem/vfs/
H A Dmod.rs136 ) -> Result<(), SystemError> { in open() argument
145 fn close(&self, _data: SpinLockGuard<FilePrivateData>) -> Result<(), SystemError> { in close() argument
165 ) -> Result<usize, SystemError>; in read_at()
182 ) -> Result<usize, SystemError>; in write_at()
187 fn poll(&self, _private_data: &FilePrivateData) -> Result<usize, SystemError> { in poll()
196 fn metadata(&self) -> Result<Metadata, SystemError> { in metadata()
205 fn set_metadata(&self, _metadata: &Metadata) -> Result<(), SystemError> { in set_metadata() argument
217 fn resize(&self, _len: usize) -> Result<(), SystemError> { in resize() argument
235 ) -> Result<Arc<dyn IndexNode>, SystemError> { in create()
255 ) -> Result<Arc<dyn IndexNode>, SystemError> { in create_with_data()
[all …]
H A Dmount.rs113 pub fn umount(&self) -> Result<Arc<MountFS>, SystemError> { in umount()
146 fn is_mountpoint_root(&self) -> Result<bool, SystemError> { in is_mountpoint_root()
166 fn do_find(&self, name: &str) -> Result<Arc<MountFSInode>, SystemError> { in do_find()
178 pub(super) fn do_parent(&self) -> Result<Arc<MountFSInode>, SystemError> { in do_parent()
206 fn do_umount(&self) -> Result<Arc<MountFS>, SystemError> { in do_umount()
218 fn do_absolute_path(&self, len: usize) -> Result<String, SystemError> { in do_absolute_path()
232 ) -> Result<(), SystemError> { in open() argument
236 fn close(&self, data: SpinLockGuard<FilePrivateData>) -> Result<(), SystemError> { in close() argument
246 ) -> Result<Arc<dyn IndexNode>, SystemError> { in create_with_data()
257 fn truncate(&self, len: usize) -> Result<(), SystemError> { in truncate() argument
[all …]
/DragonOS/kernel/src/driver/net/
H A Dsysfs.rs24 pub fn netdev_register_kobject(dev: Arc<dyn NetDevice>) -> Result<(), SystemError> { in netdev_register_kobject() argument
105 fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> { in show()
132 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
154 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
176 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
180 fn store(&self, _kobj: Arc<dyn KObject>, _buf: &[u8]) -> Result<usize, SystemError> { in store()
202 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
224 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
246 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
273 fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> { in show()
[all …]
/DragonOS/kernel/src/driver/pci/
H A Ddriver.rs27 fn probe(&self, device: &Arc<dyn PciDevice>, id: &PciDeviceID) -> Result<(), SystemError>; in probe() argument
28 fn remove(&self, device: &Arc<dyn PciDevice>) -> Result<(), SystemError>; in remove() argument
29 fn shutdown(&self, device: &Arc<dyn PciDevice>) -> Result<(), SystemError>; in shutdown() argument
30 fn suspend(&self, device: &Arc<dyn PciDevice>) -> Result<(), SystemError>; in suspend() argument
31 fn resume(&self, device: &Arc<dyn PciDevice>) -> Result<(), SystemError>; in resume() argument
41 fn add_dynid(&mut self, id: PciDeviceID) -> Result<(), SystemError>; in add_dynid() argument
75 pub fn register(&self, driver: Arc<dyn PciDriver>) -> Result<(), SystemError> { in register() argument
/DragonOS/kernel/src/driver/base/platform/
H A Dplatform_driver.rs25 fn probe(&self, device: &Arc<dyn PlatformDevice>) -> Result<(), SystemError>; in probe() argument
26 fn remove(&self, device: &Arc<dyn PlatformDevice>) -> Result<(), SystemError>; in remove() argument
27 fn shutdown(&self, device: &Arc<dyn PlatformDevice>) -> Result<(), SystemError>; in shutdown() argument
28 fn suspend(&self, device: &Arc<dyn PlatformDevice>) -> Result<(), SystemError>; in suspend() argument
29 fn resume(&self, device: &Arc<dyn PlatformDevice>) -> Result<(), SystemError>; in resume() argument
44 pub fn register(&self, driver: Arc<dyn PlatformDriver>) -> Result<(), SystemError> { in register() argument
/DragonOS/kernel/src/smp/
H A Dmod.rs18 pub fn kick_cpu(cpu_id: ProcessorId) -> Result<(), SystemError> { in kick_cpu() argument
29 fn prepare_cpus() -> Result<(), SystemError>; in prepare_cpus()
34 fn post_init() -> Result<(), SystemError> { in post_init()
41 fn start_cpu(cpu_id: ProcessorId, hp_state: &CpuHpCpuState) -> Result<(), SystemError>; in start_cpu() argument
46 pub fn early_smp_init() -> Result<(), SystemError> { in early_smp_init()
/DragonOS/kernel/src/syscall/
H A Duser_access.rs29 pub unsafe fn clear_user(dest: VirtAddr, len: usize) -> Result<usize, SystemError> { in clear_user()
38 pub unsafe fn copy_to_user(dest: VirtAddr, src: &[u8]) -> Result<usize, SystemError> { in copy_to_user()
48 pub unsafe fn copy_from_user(dst: &mut [u8], src: VirtAddr) -> Result<usize, SystemError> { in copy_from_user()
78 ) -> Result<CString, SystemError> { in check_and_clone_cstr()
120 pub fn check_and_clone_cstr_array(user: *const *const u8) -> Result<Vec<CString>, SystemError> { in check_and_clone_cstr_array()
171 pub fn new<U>(addr: *const U, len: usize, from_user: bool) -> Result<Self, SystemError> { in new()
189 pub fn read_from_user<T>(&self, offset: usize) -> Result<&[T], SystemError> { in read_from_user()
197 pub fn read_one_from_user<T>(&self, offset: usize) -> Result<&T, SystemError> { in read_one_from_user()
210 ) -> Result<usize, SystemError> { in copy_from_user()
225 ) -> Result<(), SystemError> { in copy_one_from_user() argument
[all …]
/DragonOS/kernel/src/filesystem/kernfs/
H A Dcallback.rs15 fn open(&self, data: KernCallbackData) -> Result<(), SystemError>; in open() argument
22 ) -> Result<usize, SystemError>; in read()
29 ) -> Result<usize, SystemError>; in write()
31 fn poll(&self, data: KernCallbackData) -> Result<PollStatus, SystemError>; in poll()
68 pub fn callback_read(&self, buf: &mut [u8], offset: usize) -> Result<usize, SystemError> { in callback_read()
76 pub fn callback_write(&self, buf: &[u8], offset: usize) -> Result<usize, SystemError> { in callback_write()
93 pub fn callback_read(&self, buf: &mut [u8], offset: usize) -> Result<usize, SystemError> { in callback_read()
102 pub fn callback_write(&self, buf: &[u8], offset: usize) -> Result<usize, SystemError> { in callback_write()
/DragonOS/docs/kernel/libs/lib_ui/
H A Dscm.md15 fn install(&self) -> Result<i32, SystemError> {
19 fn uninstall(&self) -> Result<i32, SystemError> {
23 fn enable(&self) -> Result<i32, SystemError> {
27 fn disable(&self) -> Result<i32, SystemError> {
31 fn change(&self, _buf: ScmBufferInfo) -> Result<i32, SystemError> {
37 fn metadata(&self) -> Result<ScmUiFrameworkMetadata, SystemError> {
71 pub fn scm_framework_enable(framework: Arc<dyn ScmUiFramework>) -> Result<i32, SystemError>
80 pub fn scm_register(framework: Arc<dyn ScmUiFramework>) -> Result<i32, SystemError>
/DragonOS/kernel/src/driver/video/console/
H A Ddummycon.rs36 ) -> Result<(usize, usize, usize), SystemError> { in con_getxy()
49 ) -> Result<u8, SystemError> { in con_build_attr()
52 fn con_init(&self, vc_data: &mut VirtualConsoleData, init: bool) -> Result<(), SystemError> { in con_init() argument
69 fn con_deinit(&self) -> Result<(), SystemError> { in con_deinit() argument
80 ) -> Result<(), SystemError> { in con_clear() argument
90 ) -> Result<(), SystemError> { in con_putc() argument
101 ) -> Result<(), SystemError> { in con_putcs() argument
113 ) -> Result<(), SystemError> { in con_set_palette() argument
/DragonOS/kernel/src/arch/x86_64/kvm/vmx/
H A Dvmx_asm_wrapper.rs8 pub fn vmxon(vmxon_pa: u64) -> Result<(), SystemError> { in vmxon() argument
19 pub fn vmxoff() -> Result<(), SystemError> { in vmxoff()
27 pub fn vmx_vmwrite(vmcs_field: u32, value: u64) -> Result<(), SystemError> { in vmx_vmwrite() argument
39 pub fn vmx_vmread(vmcs_field: u32) -> Result<u64, SystemError> { in vmx_vmread()
49 pub fn vmx_vmptrld(vmcs_pa: u64) -> Result<(), SystemError> { in vmx_vmptrld() argument
56 pub fn vmx_vmlaunch() -> Result<(), SystemError> { in vmx_vmlaunch()
92 pub fn vmx_vmclear(vmcs_pa: u64) -> Result<(), SystemError> { in vmx_vmclear() argument
/DragonOS/kernel/src/libs/
H A Dvec_cursor.rs46 pub fn read_u8(&mut self) -> Result<u8, SystemError> { in read_u8()
55 pub fn read_u16(&mut self) -> Result<u16, SystemError> { in read_u16()
69 pub fn read_u32(&mut self) -> Result<u32, SystemError> { in read_u32()
83 pub fn read_u64(&mut self) -> Result<u64, SystemError> { in read_u64()
102 pub fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), SystemError> { in read_exact() argument
114 pub fn read_u16_into(&mut self, buf: &mut [u16]) -> Result<(), SystemError> { in read_u16_into() argument
132 pub fn seek(&mut self, origin: SeekFrom) -> Result<usize, SystemError> { in seek()
151 pub fn write_u8(&mut self, value: u8) -> Result<u8, SystemError> { in write_u8()
163 pub fn write_u16(&mut self, value: u16) -> Result<u16, SystemError> { in write_u16()
177 pub fn write_u32(&mut self, value: u32) -> Result<u32, SystemError> { in write_u32()
[all …]
/DragonOS/kernel/src/driver/serial/
H A Dmod.rs36 fn set_divisor(&self, baud: BaudRate) -> Result<(), SystemError>; in set_divisor() argument
38 fn startup(&self) -> Result<(), SystemError>; in startup() argument
40 fn handle_irq(&self) -> Result<(), SystemError>; in handle_irq() argument
60 pub fn register_driver(&self, _driver: &Arc<dyn UartDriver>) -> Result<(), SystemError> { in register_driver() argument
65 pub fn serial_early_init() -> Result<(), SystemError> { in serial_early_init()
70 pub(super) fn serial_init() -> Result<(), SystemError> { in serial_init()
/DragonOS/kernel/src/filesystem/sysfs/
H A Dfile.rs60 pub fn callback_read(&self, buf: &mut [u8], offset: usize) -> Result<usize, SystemError> { in callback_read()
83 pub fn callback_write(&self, buf: &[u8], offset: usize) -> Result<usize, SystemError> { in callback_write()
109 ) -> Result<(), SystemError> { in create_file() argument
120 ) -> Result<(), SystemError> { in add_file_with_mode() argument
208 ) -> Result<(), SystemError> { in create_bin_file() argument
238 ) -> Result<(), SystemError> { in add_bin_file_with_mode() argument
290 fn open(&self, _data: KernCallbackData) -> Result<(), SystemError> { in open() argument
299 ) -> Result<usize, SystemError> { in read()
308 ) -> Result<usize, SystemError> { in write()
313 fn poll(&self, _data: KernCallbackData) -> Result<PollStatus, SystemError> { in poll()
[all …]
/DragonOS/kernel/src/driver/video/fbdev/base/
H A Dfbsysfs.rs64 fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> { in show()
88 fn store(&self, _kobj: Arc<dyn KObject>, _buf: &[u8]) -> Result<usize, SystemError> { in store()
93 fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> { in show()
119 fn store(&self, _kobj: Arc<dyn KObject>, _buf: &[u8]) -> Result<usize, SystemError> { in store()
142 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
147 fn store(&self, _kobj: Arc<dyn KObject>, _buf: &[u8]) -> Result<usize, SystemError> { in store()
169 fn show(&self, _kobj: Arc<dyn KObject>, _buf: &mut [u8]) -> Result<usize, SystemError> { in show()
174 fn store(&self, _kobj: Arc<dyn KObject>, _buf: &[u8]) -> Result<usize, SystemError> { in store()
195 fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> { in show()
203 fn store(&self, _kobj: Arc<dyn KObject>, _buf: &[u8]) -> Result<usize, SystemError> { in store()
[all …]
/DragonOS/kernel/src/driver/acpi/
H A Dbus.rs25 ) -> Result<bool, SystemError> { in driver_match_device()
32 pub(super) fn bus_init(&self) -> Result<(), SystemError> { in bus_init() argument
72 fn remove(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> { in remove() argument
80 fn resume(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> { in resume() argument
91 ) -> Result<bool, SystemError> { in match_device()
97 fn probe(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> { in probe() argument
/DragonOS/kernel/src/arch/x86_64/kvm/
H A Dmod.rs29 pub fn kvm_arch_cpu_supports_vm() -> Result<(), SystemError> { in kvm_arch_cpu_supports_vm()
48 pub fn kvm_arch_init() -> Result<(), SystemError> { in kvm_arch_init()
53 pub fn kvm_arch_dev_ioctl(cmd: u32, _arg: usize) -> Result<usize, SystemError> { in kvm_arch_dev_ioctl()
58 pub fn kvm_arch_vcpu_create(id: u32) -> Result<Arc<Mutex<VmxVcpu>>, SystemError> { in kvm_arch_vcpu_create()
64 pub fn kvm_arch_vcpu_setup(vcpu: &Mutex<VmxVcpu>) -> Result<(), SystemError> { in kvm_arch_vcpu_setup() argument
69 pub fn kvm_arch_vcpu_ioctl_run(_vcpu: &Mutex<VmxVcpu>) -> Result<(), SystemError> { in kvm_arch_vcpu_ioctl_run() argument
/DragonOS/kernel/src/arch/riscv64/kvm/
H A Dmod.rs8 pub fn kvm_arch_cpu_supports_vm() -> Result<(), SystemError> { in kvm_arch_cpu_supports_vm()
13 pub fn kvm_arch_init() -> Result<(), SystemError> { in kvm_arch_init()
17 pub fn kvm_arch_dev_ioctl(cmd: u32, _arg: usize) -> Result<usize, SystemError> { in kvm_arch_dev_ioctl()
/DragonOS/kernel/crates/unified-init/src/
H A Dmain.rs37 fn x() -> Result<(), SystemError> { in no_element_ne()
49 fn x() -> Result<(), SystemError> { in one_element()
60 fn x() -> Result<(), SystemError> { in two_elements()
65 fn y() -> Result<(), SystemError> { in two_elements()

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