Imbus/xv6-riscv-kernel
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Make size in stat.h be a uint64

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Supporting print long using %l (a bit of cheat)
Modify ls to print size using %l
We should probably update size in inode too.
This commit is contained in:
Frans Kaashoek 2019-07-04 08:54:23 -04:00
parent 6bfb078b14
commit fab5e7c1de
3 changed files with 5 additions and 3 deletions
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4
kernel/stat.h
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@ -3,9 +3,9 @@
#define T_DEVICE 3 // Device
struct stat {
short type; // Type of file
int dev; // File system's disk device
uint ino; // Inode number
short type; // Type of file
short nlink; // Number of links to file
uint size; // Size of file in bytes
uint64 size; // Size of file in bytes
};

2
user/ls.c
View file

@ -43,7 +43,7 @@ ls(char *path)
switch(st.type){
case T_FILE:
printf(1, "%s %d %d %d\n", fmtname(path), st.type, st.ino, st.size);
printf(1, "%s %d %d %l\n", fmtname(path), st.type, st.ino, st.size);
break;
case T_DIR:

2
user/printf.c
View file

@ -68,6 +68,8 @@ printf(int fd, const char *fmt, ...)
} else if(state == '%'){
if(c == 'd'){
printint(fd, va_arg(ap, int), 10, 1);
} else if(c == 'l') {
printint(fd, va_arg(ap, uint64), 10, 0);
} else if(c == 'x') {
printint(fd, va_arg(ap, int), 16, 0);
} else if(c == 'p') {