Initial. Don't... just don't ask.

lrmi-0.6m/dosint.c

@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include "lrmi.h"
+
+unsigned char * edid = NULL;
+
+int read_edid() 
+{
+	int i;
+        struct LRMI_regs regs;
+
+   	if (!LRMI_init()) {
+                return -1;
+        }
+             
+        edid = LRMI_alloc_real(128);
+
+        if ( edid == NULL )
+        {
+                return -1;
+        }
+
+	memset(edid, 0xed, 128);
+        memset(&regs, 0, sizeof(regs));
+
+        regs.es = (unsigned int)edid >> 4;
+        regs.edi = 0;
+
+        regs.eax = 0x4f15;
+        regs.ebx = 0x01;
+
+        ioperm(0,0x400,1);
+        iopl(3);
+        LRMI_int( 0x10, &regs );
+        iopl(0);
+        ioperm(0,0x400,0);
+
+	if(*edid || *(edid+7)) return -2;
+	for(i=1;i<=6;i++) if(*(edid+i)!=0xff) return -2;
+
+        return regs.eax;
+}
+
+
+int main ( int argc, char *argv[])
+{
+read_edid();
+fwrite(edid,128,1,stdout);
+}