| /DragonOS/user/apps/test-blockcache/src/ |
| H A D | main.rs | 2 use std::io::{BufReader, Read, Seek, SeekFrom, Write};
7 file.seek(std::io::SeekFrom::Start(file_size_bytes - 1))?; in main()
15 file.seek(SeekFrom::Start(0))?; in main()
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| /DragonOS/kernel/src/libs/ |
| H A D | vec_cursor.rs | 8 use crate::driver::base::block::SeekFrom;
132 pub fn seek(&mut self, origin: SeekFrom) -> Result<usize, SystemError> { in seek()
134 SeekFrom::SeekSet(offset) => offset, in seek()
135 SeekFrom::SeekCurrent(offset) => self.pos as i64 + offset, in seek()
137 SeekFrom::SeekEnd(offset) => self.data.len() as i64 + offset, in seek()
138 SeekFrom::Invalid => { in seek()
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| H A D | elf.rs | 20 driver::base::block::SeekFrom,
340 file.lseek(SeekFrom::SeekSet(offset_in_file as i64))?; in do_load_file()
447 file.lseek(SeekFrom::SeekSet(shoff as i64)) in parse_segments()
479 file.lseek(SeekFrom::SeekSet(phoff as i64)) in parse_segments()
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| /DragonOS/user/apps/user-manage/src/executor/ |
| H A D | executor.rs | 123 guard.group_file.seek(std::io::SeekFrom::Start(0)).unwrap(); in write_group_file()
166 .seek(std::io::SeekFrom::Start(0)) in write_gshadow_file()
211 guard.passwd_file.seek(std::io::SeekFrom::Start(0)).unwrap(); in update_passwd_file()
240 guard.group_file.seek(std::io::SeekFrom::Start(0)).unwrap(); in update_group_file()
258 guard.shadow_file.seek(std::io::SeekFrom::Start(0)).unwrap(); in update_shadow_file()
289 .seek(std::io::SeekFrom::Start(0)) in update_gshadow_file()
358 guard.passwd_file.seek(std::io::SeekFrom::Start(0)).unwrap(); in update_passwd_file()
406 guard.group_file.seek(std::io::SeekFrom::Start(0)).unwrap(); in update_group_file()
428 guard.shadow_file.seek(std::io::SeekFrom::Start(0)).unwrap(); in update_shadow_file()
481 .seek(std::io::SeekFrom::Start(0)) in update_gshadow_file()
[all …]
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| /DragonOS/kernel/src/driver/base/block/ |
| H A D | mod.rs | 8 pub enum SeekFrom { enum
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| /DragonOS/kernel/src/filesystem/fat/ |
| H A D | fs.rs | 24 driver::base::block::{block_device::LBA_SIZE, disk_info::Partition, SeekFrom},
437 cursor.seek(SeekFrom::SeekSet(blk_offset as i64))?; in get_fat_entry()
528 cursor.seek(SeekFrom::SeekSet(blk_offset as i64))?; in get_fat_entry_raw()
984 cursor.seek(SeekFrom::SeekSet(in_block_offset as i64))?; in get_free_cluster()
1029 cursor.seek(SeekFrom::SeekSet(in_block_offset as i64))?; in get_free_cluster()
1058 cursor.seek(SeekFrom::SeekSet(in_block_offset as i64))?; in get_free_cluster()
1104 cursor.seek(SeekFrom::SeekSet(in_block_offset as i64))?; in set_entry()
1114 cursor.seek(SeekFrom::SeekSet(in_block_offset as i64))?; in set_entry()
1136 cursor.seek(SeekFrom::SeekSet(in_block_offset as i64))?; in set_entry()
1162 cursor.seek(SeekFrom::SeekSet(in_block_offset as i64))?; in set_entry()
[all …]
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| H A D | bpb.rs | 7 driver::base::block::{block_device::LBA_SIZE, gendisk::GenDisk, SeekFrom},
264 cursor.seek(SeekFrom::SeekCurrent(420))?; in new()
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| H A D | entry.rs | 7 driver::base::block::{block_device::LBA_SIZE, SeekFrom},
1145 cursor.seek(SeekFrom::SeekSet(blk_offset as i64))?; in flush()
1358 cursor.seek(SeekFrom::SeekSet(blk_offset as i64))?; in flush()
2408 cursor.seek(SeekFrom::SeekSet(blk_offset as i64))?; in get_raw_dir_entry()
2420 cursor.seek(SeekFrom::SeekCurrent(10))?; in get_raw_dir_entry()
2424 cursor.seek(SeekFrom::SeekSet(blk_offset as i64))?; in get_raw_dir_entry()
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| /DragonOS/kernel/src/filesystem/ |
| H A D | mbr.rs | 11 driver::base::block::{block_device::BlockDevice, disk_info::Partition, SeekFrom},
97 cursor.seek(SeekFrom::SeekCurrent(446))?; in from_disk()
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| /DragonOS/kernel/src/filesystem/vfs/ |
| H A D | file.rs | 17 base::{block::SeekFrom, device::DevicePrivateData},
375 pub fn lseek(&self, origin: SeekFrom) -> Result<usize, SystemError> { in lseek()
385 SeekFrom::SeekSet(offset) => offset, in lseek()
386 SeekFrom::SeekCurrent(offset) => self.offset.load(Ordering::SeqCst) as i64 + offset, in lseek()
387 SeekFrom::SeekEnd(offset) => { in lseek()
391 SeekFrom::Invalid => { in lseek()
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| H A D | open.rs | 15 driver::base::block::SeekFrom, process::ProcessManager,
135 file.lseek(SeekFrom::SeekEnd(0))?; in do_sys_openat2()
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| H A D | syscall.rs | 11 driver::base::{block::SeekFrom, device::device_number::DeviceNumber},
602 SEEK_SET => Ok(SeekFrom::SeekSet(offset)), in lseek()
603 SEEK_CUR => Ok(SeekFrom::SeekCurrent(offset)), in lseek()
604 SEEK_END => Ok(SeekFrom::SeekEnd(offset)), in lseek()
605 SEEK_MAX => Ok(SeekFrom::SeekEnd(0)), in lseek()
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| /DragonOS/kernel/src/process/ |
| H A D | exec.rs | 7 driver::base::block::SeekFrom,
168 param.file_mut().lseek(SeekFrom::SeekSet(0))?; in load_binary_file()
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| /DragonOS/kernel/src/mm/ |
| H A D | syscall.rs | 9 driver::base::block::SeekFrom,
621 let old_pos = file.lseek(SeekFrom::SeekCurrent(0)).unwrap(); in msync()
622 file.lseek(SeekFrom::SeekSet(fstart as i64)).unwrap(); in msync()
626 file.lseek(SeekFrom::SeekSet(old_pos as i64)).unwrap(); in msync()
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