Hi Andreas,
here we go again ;)
On 2018-05-25 14:00, [ext] Andreas J. Reichel wrote:
From: Andreas Reichel <[email protected]>
Sometimes it is of advantage to have time to read the output
before the OS is booted. Implement a simple sleep function.
Signed-off-by: Andreas Reichel <[email protected]>
---
include/utils.h | 1 +
utils.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/include/utils.h b/include/utils.h
index a73c554..285e45e 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -31,6 +31,7 @@ typedef enum { DOSFSLABEL, CUSTOMLABEL, NOLABEL } LABELMODE;
uint32_t calc_crc32(void *data, int32_t size);
void __noreturn error_exit(CHAR16 *message, EFI_STATUS status);
+VOID sleep(int32_t sec);
VOID *mmalloc(UINTN bytes);
EFI_STATUS mfree(VOID *p);
CHAR16 *get_volume_label(EFI_FILE_HANDLE fh);
diff --git a/utils.c b/utils.c
index 9d3eb4d..33e3a90 100644
--- a/utils.c
+++ b/utils.c
@@ -32,6 +32,11 @@ void __noreturn error_exit(CHAR16 *message, EFI_STATUS
status)
unreachable();
}
+VOID sleep(int32_t sec)
+{
+ uefi_call_wrapper(BS->Stall, 1, sec * 1000 * 1000);
+}
+
Why not as macro? (I guess because of the includes?)
Anyway, you could also put a 'inline' there.
Claudius
VOID *mmalloc(UINTN bytes)
{
EFI_STATUS status;
--
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