Added clock code and X64 binaries.

Signed-off-by: Natalia Portillo <claunia@claunia.com>

Aclock.c

@@ -11,6 +11,62 @@
 #include <Library/UefiApplicationEntryPoint.h>
 #include <Library/UefiLib.h>
 
+#include <math.h>
+#include <unistd.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
+#define FontWH_Ratio 2
+
+// Global variables
+SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut;
+EFI_SYSTEM_TABLE *eST;
+
+void draw_circle(int hand_max, int sYcen, int sXcen){
+    int x,y,r;
+    char c;
+
+    for(r=0;r<60;r++){
+        x=cos(r*M_PI/180*6)*hand_max*FontWH_Ratio+sXcen;
+        y=sin(r*M_PI/180*6)*hand_max+sYcen;
+        switch (r) {
+            case 0:
+            case 5:
+            case 10:
+            case 15:
+            case 20:
+            case 25:
+            case 30:
+            case 35:
+            case 40:
+            case 45:
+            case 50:
+            case 55:
+                c='o';
+                break;
+            default:
+                c='.';
+                break;
+        }
+        ConOut->SetCursorPosition(ConOut, x, y);
+        Print(L"%c", c);
+    }
+}
+
+void draw_hand(int minute, int hlenght, char c, int sXcen, int sYcen){
+    int x,y,n;
+    float r=(minute-15)*(M_PI/180)*6;
+
+    for(n=1; n<hlenght; n++){
+        x=cos(r)*n*FontWH_Ratio+sXcen;
+        y=sin(r)*n+sYcen;
+        ConOut->SetCursorPosition(ConOut, x, y);
+        Print(L"%c", c);
+    }
+}
+
 /**
   as the real entry point for the application.
 
@@ -28,7 +84,51 @@ UefiMain (
   IN EFI_SYSTEM_TABLE  *SystemTable
   )
 {
-  Print(L"Hello World \n"); 
-  return EFI_SUCCESS;
+    ConOut = SystemTable->ConOut;
+    eST = SystemTable;
+    EFI_TIME ltime;
+
+    /*char INFO[]="Copyright (c) 1994-2016 Antoni Sawicki <as@tenoware.com>\n"
+                "Copyright (c) 2016 Natalia Portillo <claunia@claunia.com>\n"
+                "Version 1.0 (efi); Canary Islands, May 2016\n";*/
+    int sXmax, sYmax, smax, hand_max, sXcen, sYcen;
+
+    sXmax=sYmax=hand_max=sXcen=sYcen=0;
+    ConOut->ClearScreen(ConOut);
+
+    while(1){
+        eST->RuntimeServices->GetTime(&ltime, NULL);
+
+	UINTN Columns, Rows;
+        ConOut->QueryMode(ConOut, ConOut->Mode->Mode, &Columns, &Rows);
+        sYmax = (int)Rows;
+        sXmax = (int)Columns;
+
+        if(sXmax/FontWH_Ratio<=sYmax)
+            smax=sXmax/FontWH_Ratio;
+        else
+            smax=sYmax;
+
+        hand_max = (smax/2)-1;
+
+        sXcen = sXmax/2;
+        sYcen = sYmax/2;
+
+        ConOut->ClearScreen(ConOut);
+        draw_circle(hand_max, sYcen, sXcen);
+
+        draw_hand((ltime.Hour*5)+(ltime.Minute/10), 2*hand_max/3, 'h', sXcen, sYcen);
+        draw_hand(ltime.Minute, hand_max-2, 'm', sXcen, sYcen);
+        draw_hand(ltime.Second, hand_max-1, '.', sXcen, sYcen);
+
+        ConOut->SetCursorPosition(ConOut, sXcen-5, sYcen-(3*hand_max/5));
+        Print(L".:ACLOCK:.");
+        ConOut->SetCursorPosition(ConOut, sXcen-5, sYcen+(3*hand_max/5));
+        Print(L"[%02d:%02d:%02d]", ltime.Hour, ltime.Minute, ltime.Second);
+
+        sleep(1);
+    }
+
+    return EFI_SUCCESS;
 }
 

Aclock.inf

@@ -26,10 +26,14 @@
 
 [Packages]
   MdePkg/MdePkg.dec
+  ShellPkg/ShellPkg.dec
+  StdLib/StdLib.dec
 
 [LibraryClasses]
+  LibC
+  LibMath
+  UefiBootServicesTableLib
   UefiApplicationEntryPoint
-  UefiLib
 
 [Guids]