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fs: binding of pipes to vnodes

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Matheus
2024-08-11 13:06:46 -03:00
parent f02a63473f
commit a24be5cbc5
5 changed files with 53 additions and 8 deletions
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kernel-src/fs/ext2.c
+15 -3
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@@ -10,6 +10,7 @@
#include <logging.h>
#include <util.h>
#include <kernel/vmmcache.h>
#include <kernel/pipefs.h>
#define INODE_ROOT 2
@@ -1052,9 +1053,20 @@ static void freeinode(ext2fs_t *fs, inode_t *inode, int id) {
static int ext2_open(vnode_t **vnodep, int flags, cred_t *cred) {
vnode_t *vnode = *vnodep;
int type = vnode->type;
// TODO these types of files
__assert(type == V_TYPE_REGULAR || type == V_TYPE_DIR || type == V_TYPE_LINK);
return 0;
// TODO device files
__assert(type == V_TYPE_REGULAR || type == V_TYPE_DIR || type == V_TYPE_LINK || type == V_TYPE_FIFO);
int error = 0;
if (type == V_TYPE_FIFO) {
VOP_LOCK(*vnodep);
vnode_t *fifo;
error = pipefs_getbinding(*vnodep, &fifo);
VOP_UNLOCK(*vnodep);
if (error == 0)
*vnodep = fifo;
}
return error;
}
static int ext2_close(vnode_t *vnode, int flags, cred_t *cred) {