diff options
author | Michael Brown <mcb30@ipxe.org> | 2013-04-19 13:34:13 +0100 |
---|---|---|
committer | Michael Brown <mcb30@ipxe.org> | 2013-04-19 13:34:13 +0100 |
commit | 73480352315a12fdef467402ea41be9ac285e4e7 (patch) | |
tree | 340080bc152462a85305d007c7af21e07bdfb556 /src/util | |
parent | e42bc3aa37698941be20cccde599af39c69227e2 (diff) | |
download | ipxe-73480352315a12fdef467402ea41be9ac285e4e7.tar.gz |
[libc] Redefine low 8 bits of error code as "platform error code"
The low 8 bits of an iPXE error code are currently defined as the
closest equivalent PXE error code. Generalise this scheme to
platforms other than PC-BIOS by extending this definition to "closest
equivalent platform error code". This allows for the possibility of
returning meaningful errors via EFI APIs.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/util')
-rw-r--r-- | src/util/einfo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/util/einfo.c b/src/util/einfo.c index 354d475f..d2155898 100644 --- a/src/util/einfo.c +++ b/src/util/einfo.c @@ -38,10 +38,15 @@ struct options { /** Error usage information */ struct einfo { + /** Size of error information record */ uint32_t size; + /** Error number */ uint32_t error; + /** Offset to error description (NUL-terminated) */ uint32_t desc; + /** Offset to file name (NUL-terminated) */ uint32_t file; + /** Line number */ uint32_t line; } __attribute__ (( packed )); |