update to ida 7.6, add builds

idasdk76/ldr/intelomf/common.cpp

@@ -0,0 +1,46 @@
+
+//-----------------------------------------------------------------------
+bool is_intelomf_file(linput_t *li)
+{
+  uchar magic;
+  lmh h;
+  qlseek(li, 0);
+  if ( qlread(li, &magic, sizeof(magic)) != sizeof(magic)
+    || qlread(li, &h, sizeof(h)) != sizeof(h) )
+  {
+    return false;
+  }
+  int64 fsize = qlsize(li);
+  return magic == INTELOMF_MAGIC_BYTE
+      && h.tot_length < fsize;
+}
+
+//-----------------------------------------------------------------------
+static int read_pstring(linput_t *li, char *name, int size)
+{
+  char buf[256];
+  uchar nlen;
+  lread(li, &nlen, sizeof(nlen));
+  lread(li, buf, nlen);
+  buf[nlen] = '\0';
+  qstrncpy(name, buf, size);
+  return nlen;
+}
+
+//-----------------------------------------------------------------------
+static uint32 readdw(const uchar *&ptr, bool wide)
+{
+  uint32 x;
+  if ( wide )
+  {
+    x = *(uint32 *)ptr;
+    ptr += sizeof(uint32);
+  }
+  else
+  {
+    x = *(uint16 *)ptr;
+    ptr += sizeof(uint16);
+  }
+  return x;
+}
+