StdLib: Eliminate TimerLib dependencies.

Implement the clock() function using the EFI time-of-day clock instead of a TimerLib instance.

Signed-off-by: darylm503
Reviewed-by: jljusten
Reviewed-by: geekboy15a


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12683 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 4 insertions, 8 deletions

diff --git a/StdLib/LibC/Main/Main.c b/StdLib/LibC/Main/Main.c
index 3a5cca5b24..59a72bd630 100644
--- a/StdLib/LibC/Main/Main.c
+++ b/StdLib/LibC/Main/Main.c
@@ -27,8 +27,9 @@
 #include  <stdio.h>

 #include  <stdlib.h>

 #include  <string.h>

+#include  <time.h>

 #include  <MainData.h>

-#include  <sys/EfiSysCall.h>

+#include  <unistd.h>

 

 extern int main( int, char**);

 extern int __sse2_available;

@@ -149,13 +150,8 @@ ShellAppMain (
     errno                 = 0;

     EFIerrno              = 0;

 

-#ifdef NT32dvm

-    gMD->ClocksPerSecond  = 1;  // For NT32 only

-    gMD->AppStartTime     = 1;  // For NT32 only

-#else

-    gMD->ClocksPerSecond = (clock_t)GetPerformanceCounterProperties( NULL, NULL);

-    gMD->AppStartTime = (clock_t)GetPerformanceCounter();

-#endif  /* NT32 dvm */

+    gMD->ClocksPerSecond  = 1;

+    gMD->AppStartTime     = (clock_t)((UINT32)time(NULL));

 

     // Initialize file descriptors

     mfd = gMD->fdarray;