Simple file IO with the ioctl syscall

2025-09-05 19:56:27 +02:00
parent f42c4b7e44
commit fb5e88a175
16 changed files with 299 additions and 6 deletions
--- a/kernel/vfs/vfs.h
+++ b/kernel/vfs/vfs.h
@ -43,8 +43,10 @@ typedef struct VfsObj {
  size_t extrasize;
  struct VfsMountPoint *vmp;
  char path[VFS_PATH_MAX];
+  int32_t flags;
  int32_t (*read)(struct VfsObj *vobj, uint8_t *const buffer, size_t n, size_t off);
  int32_t (*stat)(struct VfsObj *vobj, struct VfsStat *stat);
+  int32_t (*write)(struct VfsObj *vobj, const uint8_t *const buffer, size_t n, size_t off);
  void (*cleanup)(struct VfsObj *vobj);
 } VfsObj;