From ace65b453151845bc361f21f3e5b651c35f9f126 Mon Sep 17 00:00:00 2001 From: Jon Santmyer Date: Wed, 22 May 2024 13:00:41 -0400 Subject: massive refactor for mp and organization --- syscall/dbg_log.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 syscall/dbg_log.c (limited to 'syscall/dbg_log.c') diff --git a/syscall/dbg_log.c b/syscall/dbg_log.c new file mode 100644 index 0000000..9055498 --- /dev/null +++ b/syscall/dbg_log.c @@ -0,0 +1,19 @@ +#include "handler.h" +#include "print.h" +#include "umode_vma.h" +#include "api/errno.h" + +int +_handler_dbg_log(struct sc_dbg_log *u_sc) +{ + struct sc_dbg_log sc; + if(user_vma_read(&sc, u_sc, sizeof(struct sc_dbg_log)) != 0) + return -EFAIL; + + char buf[sc.w]; + if(user_vma_read(buf, sc.s, sc.w) != 0) + return -EFAIL; + + klogf("%s", buf); + return 0; +} -- cgit v1.2.1