From 3808f903625f42f58aa95e43e3caca3efaa4d118 Mon Sep 17 00:00:00 2001 From: Sanjit Bhat Date: Mon, 30 Oct 2023 14:39:28 -0500 Subject: lock: release lab --- kernel/file.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'kernel/file.h') diff --git a/kernel/file.h b/kernel/file.h index b076d1d..1eb5107 100644 --- a/kernel/file.h +++ b/kernel/file.h @@ -1,10 +1,17 @@ struct file { +#ifdef LAB_NET + enum { FD_NONE, FD_PIPE, FD_INODE, FD_DEVICE, FD_SOCK } type; +#else enum { FD_NONE, FD_PIPE, FD_INODE, FD_DEVICE } type; +#endif int ref; // reference count char readable; char writable; struct pipe *pipe; // FD_PIPE struct inode *ip; // FD_INODE and FD_DEVICE +#ifdef LAB_NET + struct sock *sock; // FD_SOCK +#endif uint off; // FD_INODE short major; // FD_DEVICE }; @@ -38,3 +45,4 @@ struct devsw { extern struct devsw devsw[]; #define CONSOLE 1 +#define STATS 2 -- cgit v1.2.3 From 659b978caa5c97bbc2477d1393461c944544a1a7 Mon Sep 17 00:00:00 2001 From: Mole Shang <135e2@135e2.dev> Date: Sat, 17 Feb 2024 12:23:15 +0800 Subject: lab fs/bigfile: finish --- kernel/file.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/file.h') diff --git a/kernel/file.h b/kernel/file.h index 1eb5107..b993cc3 100644 --- a/kernel/file.h +++ b/kernel/file.h @@ -33,7 +33,7 @@ struct inode { short minor; short nlink; uint size; - uint addrs[NDIRECT+1]; + uint addrs[NDIRECT+2]; }; // map major device number to device functions. -- cgit v1.2.3 From 0cf897cbe05fd8485162619db4244f4159d0eb52 Mon Sep 17 00:00:00 2001 From: Mole Shang <135e2@135e2.dev> Date: Sun, 18 Feb 2024 16:27:05 +0800 Subject: lab fs/symlink: finish --- kernel/file.h | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/file.h') diff --git a/kernel/file.h b/kernel/file.h index b993cc3..05d9377 100644 --- a/kernel/file.h +++ b/kernel/file.h @@ -46,3 +46,4 @@ extern struct devsw devsw[]; #define CONSOLE 1 #define STATS 2 + -- cgit v1.2.3