2007-08-23 23:58:19 +00:00
|
|
|
struct buf;
|
2007-08-28 12:48:33 +00:00
|
|
|
struct context;
|
2007-08-23 23:58:19 +00:00
|
|
|
struct file;
|
|
|
|
struct inode;
|
|
|
|
struct pipe;
|
2006-06-12 15:22:12 +00:00
|
|
|
struct proc;
|
2006-07-15 12:03:57 +00:00
|
|
|
struct spinlock;
|
2016-09-11 17:24:04 -04:00
|
|
|
struct sleeplock;
|
2007-08-23 23:58:19 +00:00
|
|
|
struct stat;
|
2011-07-27 20:35:46 -04:00
|
|
|
struct superblock;
|
2006-06-15 16:02:20 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// bio.c
|
|
|
|
void binit(void);
|
2024-05-24 11:26:40 +02:00
|
|
|
struct buf* bread(u32, u32);
|
2007-08-23 23:58:19 +00:00
|
|
|
void brelse(struct buf*);
|
|
|
|
void bwrite(struct buf*);
|
2019-07-30 08:54:43 -04:00
|
|
|
void bpin(struct buf*);
|
|
|
|
void bunpin(struct buf*);
|
2006-06-15 16:02:20 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// console.c
|
2009-03-08 22:07:13 +00:00
|
|
|
void consoleinit(void);
|
2019-06-03 17:59:17 -04:00
|
|
|
void consoleintr(int);
|
2019-07-27 03:49:03 -04:00
|
|
|
void consputc(int);
|
2006-06-16 20:29:25 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// exec.c
|
2007-08-27 12:48:20 +00:00
|
|
|
int exec(char*, char**);
|
2006-09-07 01:37:58 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// file.c
|
|
|
|
struct file* filealloc(void);
|
|
|
|
void fileclose(struct file*);
|
2007-08-27 14:35:09 +00:00
|
|
|
struct file* filedup(struct file*);
|
2007-08-23 23:58:19 +00:00
|
|
|
void fileinit(void);
|
2024-05-24 11:26:40 +02:00
|
|
|
int fileread(struct file*, u64, int n);
|
|
|
|
int filestat(struct file*, u64 addr);
|
|
|
|
int filewrite(struct file*, u64, int n);
|
2006-06-21 01:53:07 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// fs.c
|
2019-08-18 14:35:11 -04:00
|
|
|
void fsinit(int);
|
2024-05-24 11:26:40 +02:00
|
|
|
int dirlink(struct inode*, char*, u32);
|
|
|
|
struct inode* dirlookup(struct inode*, char*, u32*);
|
|
|
|
struct inode* ialloc(u32, short);
|
2007-08-24 20:54:23 +00:00
|
|
|
struct inode* idup(struct inode*);
|
2019-08-18 14:35:11 -04:00
|
|
|
void iinit();
|
2007-08-24 20:54:23 +00:00
|
|
|
void ilock(struct inode*);
|
|
|
|
void iput(struct inode*);
|
|
|
|
void iunlock(struct inode*);
|
|
|
|
void iunlockput(struct inode*);
|
2007-08-23 23:58:19 +00:00
|
|
|
void iupdate(struct inode*);
|
|
|
|
int namecmp(const char*, const char*);
|
2007-08-24 20:54:23 +00:00
|
|
|
struct inode* namei(char*);
|
|
|
|
struct inode* nameiparent(char*, char*);
|
2024-05-24 11:26:40 +02:00
|
|
|
int readi(struct inode*, int, u64, u32, u32);
|
2007-08-23 23:58:19 +00:00
|
|
|
void stati(struct inode*, struct stat*);
|
2024-05-24 11:26:40 +02:00
|
|
|
int writei(struct inode*, int, u64, u32, u32);
|
2020-07-16 11:38:08 -04:00
|
|
|
void itrunc(struct inode*);
|
2006-07-12 17:00:54 +00:00
|
|
|
|
2019-05-31 11:45:42 -04:00
|
|
|
// ramdisk.c
|
|
|
|
void ramdiskinit(void);
|
|
|
|
void ramdiskintr(void);
|
|
|
|
void ramdiskrw(struct buf*);
|
2006-06-22 01:28:57 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// kalloc.c
|
2019-05-31 09:45:59 -04:00
|
|
|
void* kalloc(void);
|
|
|
|
void kfree(void *);
|
2020-08-21 10:55:34 -04:00
|
|
|
void kinit(void);
|
2007-08-23 23:58:19 +00:00
|
|
|
|
2011-07-27 20:35:46 -04:00
|
|
|
// log.c
|
2019-08-18 14:35:11 -04:00
|
|
|
void initlog(int, struct superblock*);
|
2011-07-27 20:35:46 -04:00
|
|
|
void log_write(struct buf*);
|
2020-08-21 10:55:34 -04:00
|
|
|
void begin_op(void);
|
|
|
|
void end_op(void);
|
2011-07-27 20:35:46 -04:00
|
|
|
|
2006-06-27 14:35:53 +00:00
|
|
|
// pipe.c
|
2007-08-28 04:22:35 +00:00
|
|
|
int pipealloc(struct file**, struct file**);
|
|
|
|
void pipeclose(struct pipe*, int);
|
2024-05-24 11:26:40 +02:00
|
|
|
int piperead(struct pipe*, u64, int);
|
|
|
|
int pipewrite(struct pipe*, u64, int);
|
2006-06-27 14:35:53 +00:00
|
|
|
|
2019-07-27 03:49:03 -04:00
|
|
|
// printf.c
|
|
|
|
void printf(char*, ...);
|
|
|
|
void panic(char*) __attribute__((noreturn));
|
|
|
|
void printfinit(void);
|
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// proc.c
|
2017-01-31 17:47:16 -05:00
|
|
|
int cpuid(void);
|
2019-09-10 12:30:10 -04:00
|
|
|
void exit(int);
|
2009-05-31 00:38:51 +00:00
|
|
|
int fork(void);
|
2007-08-23 23:58:19 +00:00
|
|
|
int growproc(int);
|
2020-10-14 20:03:14 -04:00
|
|
|
void proc_mapstacks(pagetable_t);
|
2019-05-31 12:43:20 -04:00
|
|
|
pagetable_t proc_pagetable(struct proc *);
|
2024-05-24 11:26:40 +02:00
|
|
|
void proc_freepagetable(pagetable_t, u64);
|
2007-08-28 19:25:04 +00:00
|
|
|
int kill(int);
|
2022-08-11 07:23:17 -04:00
|
|
|
int killed(struct proc*);
|
2022-08-11 14:22:00 -04:00
|
|
|
void setkilled(struct proc*);
|
2017-02-01 18:04:13 -05:00
|
|
|
struct cpu* mycpu(void);
|
2018-10-09 20:22:48 -04:00
|
|
|
struct cpu* getmycpu(void);
|
2017-01-31 20:21:14 -05:00
|
|
|
struct proc* myproc();
|
2019-05-31 09:45:59 -04:00
|
|
|
void procinit(void);
|
2007-08-27 23:32:16 +00:00
|
|
|
void scheduler(void) __attribute__((noreturn));
|
2010-09-02 14:30:06 -04:00
|
|
|
void sched(void);
|
2007-08-23 23:58:19 +00:00
|
|
|
void sleep(void*, struct spinlock*);
|
|
|
|
void userinit(void);
|
2024-05-24 11:26:40 +02:00
|
|
|
int wait(u64);
|
2007-08-23 23:58:19 +00:00
|
|
|
void wakeup(void*);
|
|
|
|
void yield(void);
|
2024-05-24 11:26:40 +02:00
|
|
|
int either_copyout(int user_dst, u64 dst, void *src, u64 len);
|
|
|
|
int either_copyin(void *dst, int user_src, u64 src, u64 len);
|
2019-06-06 13:54:03 -04:00
|
|
|
void procdump(void);
|
2006-07-05 20:00:14 +00:00
|
|
|
|
2007-08-28 12:48:33 +00:00
|
|
|
// swtch.S
|
2019-05-31 09:45:59 -04:00
|
|
|
void swtch(struct context*, struct context*);
|
2006-07-16 01:47:40 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// spinlock.c
|
|
|
|
void acquire(struct spinlock*);
|
|
|
|
int holding(struct spinlock*);
|
|
|
|
void initlock(struct spinlock*, char*);
|
|
|
|
void release(struct spinlock*);
|
2019-06-05 14:05:46 -04:00
|
|
|
void push_off(void);
|
|
|
|
void pop_off(void);
|
2006-07-21 13:18:04 +00:00
|
|
|
|
2016-09-11 17:24:04 -04:00
|
|
|
// sleeplock.c
|
|
|
|
void acquiresleep(struct sleeplock*);
|
2017-01-30 20:07:42 -05:00
|
|
|
void releasesleep(struct sleeplock*);
|
2016-09-11 17:24:04 -04:00
|
|
|
int holdingsleep(struct sleeplock*);
|
|
|
|
void initsleeplock(struct sleeplock*, char*);
|
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// string.c
|
2024-05-24 11:26:40 +02:00
|
|
|
int memcmp(const void*, const void*, u32);
|
|
|
|
void* memmove(void*, const void*, u32);
|
|
|
|
void* memset(void*, int, u32);
|
2007-08-23 23:58:19 +00:00
|
|
|
char* safestrcpy(char*, const char*, int);
|
|
|
|
int strlen(const char*);
|
2024-05-24 11:26:40 +02:00
|
|
|
int strncmp(const char*, const char*, u32);
|
2007-08-24 21:00:02 +00:00
|
|
|
char* strncpy(char*, const char*, int);
|
2007-08-21 19:22:08 +00:00
|
|
|
|
2007-08-23 23:58:19 +00:00
|
|
|
// syscall.c
|
2022-08-22 19:53:09 -04:00
|
|
|
void argint(int, int*);
|
2019-06-01 05:33:38 -04:00
|
|
|
int argstr(int, char*, int);
|
2024-05-24 11:26:40 +02:00
|
|
|
void argaddr(int, u64 *);
|
|
|
|
int fetchstr(u64, char*, int);
|
|
|
|
int fetchaddr(u64, u64*);
|
2019-05-31 09:45:59 -04:00
|
|
|
void syscall();
|
2007-08-23 23:58:19 +00:00
|
|
|
|
|
|
|
// trap.c
|
2024-05-24 11:26:40 +02:00
|
|
|
extern u32 ticks;
|
2019-05-31 09:45:59 -04:00
|
|
|
void trapinit(void);
|
2019-06-05 14:05:46 -04:00
|
|
|
void trapinithart(void);
|
2007-08-27 13:34:35 +00:00
|
|
|
extern struct spinlock tickslock;
|
2019-05-31 09:45:59 -04:00
|
|
|
void usertrapret(void);
|
2007-08-08 09:41:21 +00:00
|
|
|
|
2009-05-31 00:28:45 +00:00
|
|
|
// uart.c
|
2009-05-31 00:38:51 +00:00
|
|
|
void uartinit(void);
|
|
|
|
void uartintr(void);
|
2020-07-22 10:31:46 -04:00
|
|
|
void uartputc(int);
|
|
|
|
void uartputc_sync(int);
|
2019-06-03 17:49:27 -04:00
|
|
|
int uartgetc(void);
|
2009-05-31 00:28:45 +00:00
|
|
|
|
2010-07-02 14:51:53 -04:00
|
|
|
// vm.c
|
2019-05-31 09:45:59 -04:00
|
|
|
void kvminit(void);
|
2019-06-05 14:05:46 -04:00
|
|
|
void kvminithart(void);
|
2024-05-24 11:26:40 +02:00
|
|
|
void kvmmap(pagetable_t, u64, u64, u64, int);
|
|
|
|
int mappages(pagetable_t, u64, u64, u64, int);
|
2019-05-31 09:45:59 -04:00
|
|
|
pagetable_t uvmcreate(void);
|
2024-05-24 11:26:40 +02:00
|
|
|
void uvmfirst(pagetable_t, u8 *, u32);
|
|
|
|
u64 uvmalloc(pagetable_t, u64, u64, int);
|
|
|
|
u64 uvmdealloc(pagetable_t, u64, u64);
|
|
|
|
int uvmcopy(pagetable_t, pagetable_t, u64);
|
|
|
|
void uvmfree(pagetable_t, u64);
|
|
|
|
void uvmunmap(pagetable_t, u64, u64, int);
|
|
|
|
void uvmclear(pagetable_t, u64);
|
|
|
|
pte_t * walk(pagetable_t, u64, int);
|
|
|
|
u64 walkaddr(pagetable_t, u64);
|
|
|
|
int copyout(pagetable_t, u64, char *, u64);
|
|
|
|
int copyin(pagetable_t, char *, u64, u64);
|
|
|
|
int copyinstr(pagetable_t, char *, u64, u64);
|
2010-07-02 14:51:53 -04:00
|
|
|
|
2019-06-03 15:23:12 -04:00
|
|
|
// plic.c
|
|
|
|
void plicinit(void);
|
2019-06-05 14:05:46 -04:00
|
|
|
void plicinithart(void);
|
2019-06-03 15:23:12 -04:00
|
|
|
int plic_claim(void);
|
|
|
|
void plic_complete(int);
|
|
|
|
|
2019-06-13 06:49:02 -04:00
|
|
|
// virtio_disk.c
|
|
|
|
void virtio_disk_init(void);
|
2019-07-29 17:33:16 -04:00
|
|
|
void virtio_disk_rw(struct buf *, int);
|
2020-08-21 10:55:34 -04:00
|
|
|
void virtio_disk_intr(void);
|
2019-06-13 06:49:02 -04:00
|
|
|
|
2007-08-08 09:41:21 +00:00
|
|
|
// number of elements in fixed-size array
|
|
|
|
#define NELEM(x) (sizeof(x)/sizeof((x)[0]))
|