-
Notifications
You must be signed in to change notification settings - Fork 0
/
defs.h
183 lines (159 loc) · 5.19 KB
/
defs.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
struct buf;
struct context;
struct file;
struct inode;
struct pipe;
struct proc;
struct rtcdate;
struct spinlock;
struct stat;
struct superblock;
// bio.c
void binit(void);
struct buf* bread(uint, uint);
void brelse(struct buf*);
void bwrite(struct buf*);
// console.c
void consoleinit(void);
void cprintf(char*, ...);
void consoleintr(int(*)(void));
void panic(char*) __attribute__((noreturn));
// exec.c
int exec(char*, char**);
// file.c
struct file* filealloc(void);
void fileclose(struct file*);
struct file* filedup(struct file*);
void fileinit(void);
int fileread(struct file*, char*, int n);
int filestat(struct file*, struct stat*);
int filewrite(struct file*, char*, int n);
// fs.c
void readsb(int dev, struct superblock *sb);
int dirlink(struct inode*, char*, uint);
struct inode* dirlookup(struct inode*, char*, uint*);
struct inode* ialloc(uint, short);
struct inode* idup(struct inode*);
void iinit(int dev);
void ilock(struct inode*);
void iput(struct inode*);
void iunlock(struct inode*);
void iunlockput(struct inode*);
void iupdate(struct inode*);
int namecmp(const char*, const char*);
struct inode* namei(char*);
struct inode* nameiparent(char*, char*);
int readi(struct inode*, char*, uint, uint);
void stati(struct inode*, struct stat*);
int writei(struct inode*, char*, uint, uint);
// ide.c
void ideinit(void);
void ideintr(void);
void iderw(struct buf*);
// ioapic.c
void ioapicenable(int irq, int cpu);
extern uchar ioapicid;
void ioapicinit(void);
// kalloc.c
char* kalloc(void);
void kfree(char*);
void kinit1(void*, void*);
void kinit2(void*, void*);
// kbd.c
void kbdintr(void);
// lapic.c
void cmostime(struct rtcdate *r);
int cpunum(void);
extern volatile uint* lapic;
void lapiceoi(void);
void lapicinit(void);
void lapicstartap(uchar, uint);
void microdelay(int);
// log.c
void initlog(int dev);
void log_write(struct buf*);
void begin_op();
void end_op();
// mp.c
extern int ismp;
int mpbcpu(void);
void mpinit(void);
void mpstartthem(void);
// picirq.c
void picenable(int);
void picinit(void);
// pipe.c
int pipealloc(struct file**, struct file**);
void pipeclose(struct pipe*, int);
int piperead(struct pipe*, char*, int);
int pipewrite(struct pipe*, char*, int);
//PAGEBREAK: 16
// proc.c
struct proc* copyproc(struct proc*);
void exit(void);
int fork(void);
int growproc(int);
int kill(int);
void pinit(void);
void procdump(void);
void scheduler(void) __attribute__((noreturn));
void sched(void);
void sleep(void*, struct spinlock*);
void userinit(void);
int wait(void);
void wakeup(void*);
void yield(void);
// swtch.S
void swtch(struct context**, struct context*);
// spinlock.c
void acquire(struct spinlock*);
void getcallerpcs(void*, uint*);
int holding(struct spinlock*);
void initlock(struct spinlock*, char*);
void release(struct spinlock*);
void pushcli(void);
void popcli(void);
// string.c
int memcmp(const void*, const void*, uint);
void* memmove(void*, const void*, uint);
void* memset(void*, int, uint);
char* safestrcpy(char*, const char*, int);
int strlen(const char*);
int strncmp(const char*, const char*, uint);
char* strncpy(char*, const char*, int);
// syscall.c
int argint(int, int*);
int argptr(int, char**, int);
int argstr(int, char**);
int fetchint(uint, int*);
int fetchstr(uint, char**);
void syscall(void);
// timer.c
void timerinit(void);
// trap.c
void idtinit(void);
extern uint ticks;
void tvinit(void);
extern struct spinlock tickslock;
// uart.c
void uartinit(void);
void uartintr(void);
void uartputc(int);
// vm.c
void seginit(void);
void kvmalloc(void);
void vmenable(void);
pde_t* setupkvm(void);
char* uva2ka(pde_t*, char*);
int allocuvm(pde_t*, uint, uint);
int deallocuvm(pde_t*, uint, uint);
void freevm(pde_t*);
void inituvm(pde_t*, char*, uint);
int loaduvm(pde_t*, char*, struct inode*, uint, uint);
pde_t* copyuvm(pde_t*, uint);
void switchuvm(struct proc*);
void switchkvm(void);
int copyout(pde_t*, uint, void*, uint);
void clearpteu(pde_t *pgdir, char *uva);
// number of elements in fixed-size array
#define NELEM(x) (sizeof(x)/sizeof((x)[0]))