tVFS_Handle *h = VFS_GetHandle(FD);
// Error check
- if(!h) return -1;
+ if(!h) {
+ return -1;
+ }
// Root can do anything
if(Dest->Group == 0 && Dest->ID == 0) {
Dest->Perms = 0;
return 0;
}
+
+/**
+ * \fn tVFS_ACL *VFS_UnixToAcessACL(Uint Mode, Uint Owner, Uint Group)
+ * \brief Converts UNIX permissions to three Acess ACL entries
+ */
+tVFS_ACL *VFS_UnixToAcessACL(Uint Mode, Uint Owner, Uint Group)
+{
+ tVFS_ACL *ret = malloc(sizeof(tVFS_ACL)*3);
+
+ // Error Check
+ if(!ret) return NULL;
+
+ // Owner
+ ret[0].Group = 0; ret[0].ID = Owner;
+ ret[0].Inv = 0; ret[0].Perms = 0;
+ if(Mode & 0400) ret[0].Perms |= VFS_PERM_READ;
+ if(Mode & 0200) ret[0].Perms |= VFS_PERM_WRITE;
+ if(Mode & 0100) ret[0].Perms |= VFS_PERM_EXECUTE;
+
+ // Group
+ ret[1].Group = 1; ret[1].ID = Group;
+ ret[1].Inv = 0; ret[1].Perms = 0;
+ if(Mode & 0040) ret[1].Perms |= VFS_PERM_READ;
+ if(Mode & 0020) ret[1].Perms |= VFS_PERM_WRITE;
+ if(Mode & 0010) ret[1].Perms |= VFS_PERM_EXECUTE;
+
+ // Global
+ ret[2].Group = 1; ret[2].ID = Group;
+ ret[2].Inv = 0; ret[2].Perms = 0;
+ if(Mode & 0004) ret[2].Perms |= VFS_PERM_READ;
+ if(Mode & 0002) ret[2].Perms |= VFS_PERM_WRITE;
+ if(Mode & 0001) ret[2].Perms |= VFS_PERM_EXECUTE;
+
+ // Return buffer
+ return ret;
+}