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file mapping stub

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Matheus
2022-10-22 10:58:43 -03:00
parent 5659a2a397
commit 813ab0060c
8 changed files with 131 additions and 17 deletions
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src/fs/vfs.c
+17
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@@ -237,6 +237,23 @@ int vfs_open(vnode_t** buff, dirnode_t* ref, char* path){
}
int vfs_map(vnode_t* node, void* addr, size_t len, size_t offset, size_t mmuflags){
spinlock_acquire(&lock);
int err;
if(GETTYPE(node->st.st_mode) == TYPE_CHARDEV){
err = devman_map(node->st.st_rdev, addr, len, offset, mmuflags);
}
else _panic("Normal file mapping not supported!", 0);
spinlock_release(&lock);
return err;
}
int vfs_create(dirnode_t* ref, char* path, mode_t mode){
dirnode_t* parent = NULL;