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/DragonOS-0.1.9/kernel/src/libs/
Dvec_cursor.rs14 data: Vec<u8>, field
21 pub fn new(data: Vec<u8>) -> Self { in new()
22 return Self { data: data, pos: 0 }; in new()
28 data: Vec::new(), in zerod()
31 result.data.resize(length, 0); in zerod()
37 return &mut self.data; in get_mut()
42 return &self.data; in get_ref()
47 if self.pos >= self.data.len() { in read_u8()
51 return Ok(self.data[self.pos - 1]); in read_u8()
56 if self.pos + 2 > self.data.len() { in read_u16()
[all …]
Dvolatile.rs2 ($data: expr) => {
3 unsafe { core::ptr::read_volatile(core::ptr::addr_of!($data)) }
8 ($data: expr, $value: expr) => {
9 unsafe { core::ptr::write_volatile(core::ptr::addr_of_mut!($data), $value) }
17 ($data: expr, $val: expr, $flag: expr) => {
19 $data,
21 true => core::ptr::read_volatile(core::ptr::addr_of!($data)) | $val,
22 false => core::ptr::read_volatile(core::ptr::addr_of!($data)) & (!$val),
33 ($data: expr, $bits: expr, $val: expr) => {
34 volatile_set_bit!($data, $bits, false);
[all …]
Drwlock.rs40 data: UnsafeCell<T>, field
46 data: *const T, field
56 data: *const T, field
65 data: *mut T, field
77 pub const fn new(data: T) -> Self { in new()
80 data: UnsafeCell::new(data), in new()
88 let RwLock { data, .. } = self; in into_inner()
89 return data.into_inner(); in into_inner()
97 return self.data.get(); in as_mut_ptr()
148 data: unsafe { &*self.data.get() }, in inner_try_read()
[all …]
Dspinlock.rs20 data: UnsafeCell<T>, field
29 data: *mut T, field
48 unsafe { &mut *this.lock.data.get() } in leak()
66 data: UnsafeCell::new(value), in new()
108 data: unsafe { &mut *self.data.get() }, in try_lock()
134 data: unsafe { &mut *self.data.get() }, in try_lock_irqsave()
148 data: unsafe { &mut *self.data.get() }, in try_lock_no_preempt()
177 return unsafe { &*self.data }; in deref()
184 return unsafe { &mut *self.data }; in deref_mut()
/DragonOS-0.1.9/kernel/src/driver/hid/
Dhidparse.c84 parser->data.report_id = 1; // we must give it a non-zero value or the parser doesn't work in hid_reset_parser()
113 static bool hid_parse(struct hid_parser *parser, struct hid_data_t *data) in hid_parse() argument
186 parser->data.path.node[parser->data.path.size].u_page = parser->usage_table[0].u_page; in hid_parse()
187 parser->data.path.node[parser->data.path.size].usage = parser->usage_table[0].usage; in hid_parse()
188 ++parser->data.path.size; in hid_parse()
197 parser->data.path.node[parser->data.path.size].u_page = 0xff; in hid_parse()
198 parser->data.path.node[parser->data.path.size].usage = parser->value & 0x7f; in hid_parse()
199 ++parser->data.path.size; in hid_parse()
208 --parser->data.path.size; // 为什么要--？？？？？ in hid_parse()
210 if (parser->data.path.node[parser->data.path.size].u_page == 0xff) in hid_parse()
[all …]
/DragonOS-0.1.9/kernel/crates/bitmap/src/
Dalloc_bitmap.rs8 data: Vec<usize>, field
14 let data = vec![0usize; (elements + usize::BITS as usize - 1) / (usize::BITS as usize)]; in new() localVariable
17 data, in new()
26 return self.core.get(self.elements, &self.data, index); in get()
31 return self.core.set(self.elements, &mut self.data, index, value); in set()
41 self.data.len() * core::mem::size_of::<usize>() in size()
46 self.core.first_index(&self.data) in first_index()
51 self.core.first_false_index(self.elements, &self.data) in first_false_index()
56 self.core.last_index(self.elements, &self.data) in last_index()
61 self.core.last_false_index(self.elements, &self.data) in last_false_index()
[all …]
Dstatic_bitmap.rs13 pub data: [usize; (N + usize::BITS as usize - 1) / (usize::BITS as usize)], field
24 data: [0; (N + usize::BITS as usize - 1) / (usize::BITS as usize)], in new()
36 return self.core.get(N, &self.data, index); in get()
41 return self.core.set(N, &mut self.data, index, value); in set()
51 self.data.len() * size_of::<usize>() in size()
56 self.core.first_index(&self.data) in first_index()
61 self.core.first_false_index(N, &self.data) in first_false_index()
66 self.core.last_index(N, &self.data) in last_index()
71 self.core.last_false_index(N, &self.data) in last_false_index()
76 self.core.next_index(N, &self.data, index) in next_index()
[all …]
Dbitmap_core.rs18 pub(crate) fn get(&self, n: usize, data: &[T], index: usize) -> Option<bool> { in get()
26 let element = data.get(element_index)?; in get()
33 pub(crate) fn set(&self, n: usize, data: &mut [T], index: usize, value: bool) -> Option<bool> { in set()
40 let element = data.get_mut(element_index)?; in set()
46 pub(crate) fn set_all(&self, n: usize, data: &mut [T], value: bool) { in set_all()
48 for element in data.iter_mut() { in set_all()
53 let last_element = data.last_mut().unwrap(); in set_all()
61 pub(crate) fn first_index(&self, data: &[T]) -> Option<usize> { in first_index()
62 for (i, element) in data.iter().enumerate() { in first_index()
73 pub(crate) fn first_false_index(&self, n: usize, data: &[T]) -> Option<usize> { in first_false_index()
[all …]
/DragonOS-0.1.9/kernel/src/driver/multiboot2/
Dmultiboot2.c28 void *data, unsigned int *count) in multiboot2_iter() argument
45 if (_fun(tag, data, count) == true) in multiboot2_iter()
71 bool multiboot2_get_memory(const struct iter_data_t *_iter_data, void *data, unsigned int *count) in multiboot2_get_memory() argument
76 struct multiboot_mmap_entry_t *resource = (struct multiboot_mmap_entry_t *)data; in multiboot2_get_memory()
96 bool multiboot2_get_VBE_info(const struct iter_data_t *_iter_data, void *data, unsigned int *reserv… in multiboot2_get_VBE_info() argument
101 *(struct multiboot_tag_vbe_t *)data = *(struct multiboot_tag_vbe_t *)_iter_data; in multiboot2_get_VBE_info()
110 bool multiboot2_get_load_base(const struct iter_data_t *_iter_data, void *data, unsigned int *reser… in multiboot2_get_load_base() argument
115 …*(struct multiboot_tag_load_base_addr_t *)data = *(struct multiboot_tag_load_base_addr_t *)_iter_d… in multiboot2_get_load_base()
125 bool multiboot2_get_Framebuffer_info(const struct iter_data_t *_iter_data, void *data, unsigned int… in multiboot2_get_Framebuffer_info() argument
129 …*(struct multiboot_tag_framebuffer_info_t *)data = *(struct multiboot_tag_framebuffer_info_t *)_it… in multiboot2_get_Framebuffer_info()
[all …]
/DragonOS-0.1.9/kernel/src/driver/base/device/
Ddevice_number.rs24 pub const fn data(&self) -> u32 { in data() method
31 data: u32, field
40 data: (major.data() << Self::MINOR_BITS) | minor, in new()
45 Major::new(self.data >> Self::MINOR_BITS) in major()
49 self.data & 0xfffff in minor()
52 pub const fn data(&self) -> u32 { in data() method
53 self.data in data()
65 Self { data: x } in from()
/DragonOS-0.1.9/kernel/src/arch/x86_64/driver/apic/
Dmod.rs130 data: u32, field
137 pub fn new(register: LVTRegister, data: u32) -> Option<Self> { in new()
139 let mut result = Self { register, data: 0 }; in new()
140 result.set_vector((data & 0xFF) as u8); in new()
145 .set_delivery_mode(DeliveryMode::try_from(((data >> 8) & 0b111) as u8).ok()?) in new()
151 result.set_interrupt_input_pin_polarity((data & (1 << 13)) == 0); in new()
153 if data & (1 << 15) != 0 { in new()
159 result.set_mask((data & (1 << 16)) != 0); in new()
163 .set_timer_mode(LocalApicTimerMode::try_from(((data >> 17) & 0b11) as u8).ok()?) in new()
172 pub fn data(&self) -> u32 { in data() method
[all …]
/DragonOS-0.1.9/kernel/src/driver/firmware/efi/
Dmemmap.rs84 let res = unsafe { *(vaddr.data() as *const Self::Item) }; in next()
94 pub(super) fn memmap_init_early(&self, data: &EFIFdtParams) -> Result<(), SystemError> { in memmap_init_early()
95 return self.do_efi_memmap_init(data, true); in memmap_init_early()
104 fn do_efi_memmap_init(&self, data: &EFIFdtParams, early: bool) -> Result<(), SystemError> { in do_efi_memmap_init()
105 let paddr = data.mmap_base.expect("mmap_base is not set"); in do_efi_memmap_init()
110 let offset = paddr.data() - page_align_down(paddr.data()); in do_efi_memmap_init()
111 let map_size = data.mmap_size.unwrap() as usize + offset; in do_efi_memmap_init()
117 PhysAddr::new(page_align_down(paddr.data())), in do_efi_memmap_init()
138 inner_guard.mmap.size = data.mmap_size.unwrap() as usize; in do_efi_memmap_init()
140 data.mmap_size.unwrap() as usize / data.mmap_desc_size.unwrap() as usize; in do_efi_memmap_init()
[all …]
/DragonOS-0.1.9/kernel/src/arch/x86_64/asm/
Dpio.rs22 unsafe fn out8(port: u16, data: u8) { in out8()
23 x86::io::outb(port, data) in out8()
27 unsafe fn out16(port: u16, data: u16) { in out16()
28 x86::io::outw(port, data) in out16()
32 unsafe fn out32(port: u16, data: u32) { in out32()
33 x86::io::outl(port, data) in out32()
/DragonOS-0.1.9/kernel/src/exception/
Dmsi.rs17 pub data: u32, field
25 self.address_lo, self.address_hi, self.data in fmt()
33 pub const fn new(address: u64, data: u32) -> Self { in new()
37 data, in new()
42 pub const fn new_lo_hi(address_lo: u32, address_hi: u32, data: u32) -> Self { in new_lo_hi()
46 data, in new_lo_hi()
59 data: 0, in new_zeroed()
108 data: 0, in new()
130 fn write_msi_msg(&self, data: Arc<dyn MsiDescFuncData>); in write_msi_msg()
/DragonOS-0.1.9/kernel/src/driver/tty/
Dkthread.rs52 let mut data = [0u8; TO_DEQUEUE_MAX]; in tty_refresh_thread() localVariable
54 data[i] = KEYBUF.pop().unwrap(); in tty_refresh_thread()
57 let _ = current_tty_port().receive_buf(&data[0..to_dequeue], &[], to_dequeue); in tty_refresh_thread()
62 pub fn send_to_tty_refresh_thread(data: &[u8]) { in send_to_tty_refresh_thread()
63 for i in 0..data.len() { in send_to_tty_refresh_thread()
64 KEYBUF.push(data[i]).ok(); in send_to_tty_refresh_thread()
/DragonOS-0.1.9/kernel/src/arch/x86_64/interrupt/
Dtrap.rs76 smp_get_processor_id().data(), in do_divide_error()
90 smp_get_processor_id().data(), in do_debug()
104 smp_get_processor_id().data(), in do_nmi()
118 smp_get_processor_id().data(), in do_int3()
132 smp_get_processor_id().data(), in do_overflow()
146 smp_get_processor_id().data(), in do_bounds()
160 smp_get_processor_id().data(), in do_undefined_opcode()
174 smp_get_processor_id().data(), in do_dev_not_avaliable()
188 smp_get_processor_id().data(), in do_double_fault()
202 smp_get_processor_id().data(), in do_coprocessor_segment_overrun()
[all …]
/DragonOS-0.1.9/kernel/src/arch/x86_64/
Dlink.lds18 *(.bootstrap.data)
40 .data (data_start_pa): AT(data_start_pa - KERNEL_VMA)
43 *(.data)
44 *(.data.*)
63 .data.init_proc_union (init_proc_union_start_pa): AT(init_proc_union_start_pa - KERNEL_VMA)
64 { *(.data.init_proc_union) }
/DragonOS-0.1.9/kernel/src/mm/
Dpercpu.rs60 pub fn new(data: Vec<T>) -> Option<Self> { in new()
66 if data.len() != cpu_num.try_into().unwrap() { in new()
70 return Some(Self { inner: data }); in new()
80 &self.inner[cpu_id.data() as usize] in get()
85 &mut self.inner[cpu_id.data() as usize] in get_mut()
89 &self.inner[cpu_id.data() as usize] in force_get()
93 &mut self.inner[cpu_id.data() as usize] in force_get_mut()
/DragonOS-0.1.9/kernel/src/driver/video/fbdev/
Dvesafb.rs422 fn fb_copyarea(&self, data: super::base::CopyAreaData) { in fb_copyarea()
428 if data.sx > var.xres as i32 in fb_copyarea()
429 || data.sy > var.yres as i32 in fb_copyarea()
430 || data.dx > var.xres as i32 in fb_copyarea()
431 || data.dy > var.yres as i32 in fb_copyarea()
432 || (data.sx + data.width as i32) < 0 in fb_copyarea()
433 || (data.sy + data.height as i32) < 0 in fb_copyarea()
434 || (data.dx + data.width as i32) < 0 in fb_copyarea()
435 || (data.dy + data.height as i32) < 0 in fb_copyarea()
441 let (s_visiable_x, s_w) = if data.sx < 0 { in fb_copyarea()
[all …]
/DragonOS-0.1.9/kernel/src/libs/lib_ui/font/
Dmod.rs51 return &self.bitmap.data[pos..pos + self.bytes_per_char]; in char_map()
69 pub data: &'a [u8], field
75 pub const fn new(data: &'static [u8], width: usize) -> Self { in new()
78 height: data.len() / width / 8, in new()
80 Self { data, size } in new()
88 self.data.len() in len()
/DragonOS-0.1.9/kernel/src/arch/
Dio.rs6 unsafe fn out8(port: u16, data: u8); in out8()
7 unsafe fn out16(port: u16, data: u16); in out16()
8 unsafe fn out32(port: u16, data: u32); in out32()
/DragonOS-0.1.9/kernel/src/arch/riscv64/
Dlink.ld45 .data (data_start_pa): AT(data_start_pa - KERNEL_VMA)
48 *(.data)
49 *(.data.*)
69 .data.init_proc_union (init_proc_union_start_pa): AT(init_proc_union_start_pa - KERNEL_VMA)
70 { *(.data.init_proc_union) }
/DragonOS-0.1.9/kernel/src/ipc/
Dpipe.rs52 data: [u8; PIPE_BUFF_SIZE], field
112 data: [0; PIPE_BUFF_SIZE], in new()
153 data: &mut FilePrivateData, in read_at()
157 if let FilePrivateData::Pipefs(pdata) = data { in read_at()
213 buf[0..(PIPE_BUFF_SIZE - start)].copy_from_slice(&inode.data[start..PIPE_BUFF_SIZE]); in read_at()
214 buf[(PIPE_BUFF_SIZE - start)..num].copy_from_slice(&inode.data[0..end]); in read_at()
216 buf[0..num].copy_from_slice(&inode.data[start..end]); in read_at()
235 let pollflag = EPollEventType::from_bits_truncate(inode.poll(&data)? as u32); in read_at()
245 data: &mut FilePrivateData, in open()
261 *data = FilePrivateData::Pipefs(PipeFsPrivateData { mode: *mode }); in open()
[all …]
/DragonOS-0.1.9/kernel/src/filesystem/procfs/
Dkmsg.rs35 data: Vec<u8>, field
46 data: Vec::new(), in new()
70 let len = self.data.len().min(buf.len()); in read_all()
73 let src = &self.data[0..len]; in read_all()
112 self.data.clear(); in clear()
140 self.data.clear(); in tobytes()
144 self.data.append(&mut msg.to_string().as_bytes().to_owned()); in tobytes()
151 return self.data.len(); in tobytes()
/DragonOS-0.1.9/kernel/src/mm/allocator/
Dbump.rs63 let area_base = area.area_base_aligned().data(); in remain_areas()
66 let area_end = area.area_end_aligned().data(); in remain_areas()
82 ret_offset_aligned = offset - area.area_base_aligned().data(); in remain_areas()
140 let area_base = area.area_base_aligned().data(); in allocate()
143 let area_end = area.area_end_aligned().data(); in allocate()
158 if offset + count.data() * MMA::PAGE_SIZE <= area_end { in allocate()
161 self.offset = offset + count.data() * MMA::PAGE_SIZE; in allocate()
184 let area_base = (area.base.data() + MMA::PAGE_SHIFT) & !(MMA::PAGE_SHIFT); in usage()
186 let area_end = (area.base.data() + area.size) & !(MMA::PAGE_SHIFT); in usage()

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