commit 4324b4778b480d8d56b7079fa94dca72657c7e1c
author Alexandre Julliard <julliard@winehq.org> Sat Jun 03 04:52:14 2000 +0000
committer Alexandre Julliard <julliard@winehq.org> Sat Jun 03 04:52:14 2000 +0000
tree 5558ee157a401d20d3f8da68ff17a5c02b13afb0
parent de304909cdbce982a62b3b8e0d737e85d220d2ce

Delay loading of interrupt table functions until they are needed.

msdos/interrupts.c

diff --git a/msdos/interrupts.c b/msdos/interrupts.c
index 734bbed..fce08dd 100644
--- a/msdos/interrupts.c
+++ b/msdos/interrupts.c
@@ -6,14 +6,19 @@
 
 #include <sys/types.h>
 #include "windef.h"
+#include "wine/winbase16.h"
 #include "miscemu.h"
 #include "msdos.h"
+#include "module.h"
 #include "debugtools.h"
 
-DEFAULT_DEBUG_CHANNEL(int)
+DEFAULT_DEBUG_CHANNEL(int);
 
 static FARPROC16 INT_Vectors[256];
 
+/* Ordinal number for interrupt 0 handler in WPROCS.DLL */
+#define FIRST_INTERRUPT 100
+
 
 /**********************************************************************
  *	    INT_GetPMHandler
@@ -22,6 +27,19 @@
  */
 FARPROC16 INT_GetPMHandler( BYTE intnum )
 {
+    if (!INT_Vectors[intnum])
+    {
+        static HMODULE16 wprocs;
+        if (!wprocs)
+        {
+            if ((wprocs = GetModuleHandle16( "wprocs" )) < 32)
+            {
+                ERR("could not load wprocs.dll\n");
+                return 0;
+            }
+        }
+        INT_Vectors[intnum] = NE_GetEntryPoint( wprocs, FIRST_INTERRUPT + intnum );
+    }
     return INT_Vectors[intnum];
 }