Finish the shuffle and boot interface, and add an ELF loading module.

The shuffle and boot interface, including the library support, should now
work as advertised.  Add an ELF-loading module as a demo, and it's probably
useful for someone, too.

1 files changed, 48 insertions, 0 deletions

diff --git a/com32/lib/syslinux/dump_mmap.c b/com32/lib/syslinux/dump_mmap.c
new file mode 100644
index 00000000..b25b33f2
--- /dev/null
+++ b/com32/lib/syslinux/dump_mmap.c
@@ -0,0 +1,48 @@
+/* ----------------------------------------------------------------------- *
+ *   
+ *   Copyright 2007 H. Peter Anvin - All Rights Reserved
+ *
+ *   Permission is hereby granted, free of charge, to any person
+ *   obtaining a copy of this software and associated documentation
+ *   files (the "Software"), to deal in the Software without
+ *   restriction, including without limitation the rights to use,
+ *   copy, modify, merge, publish, distribute, sublicense, and/or
+ *   sell copies of the Software, and to permit persons to whom
+ *   the Software is furnished to do so, subject to the following
+ *   conditions:
+ *   
+ *   The above copyright notice and this permission notice shall
+ *   be included in all copies or substantial portions of the Software.
+ *   
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *   OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * dump_mmap.c
+ *
+ * Writes a syslinux_memmap out to a specified file.  This is
+ * intended for debugging.
+ */
+
+#include <stdio.h>
+#include <syslinux/movebits.h>
+
+void syslinux_dump_memmap(FILE *file, struct syslinux_memmap *memmap)
+{
+  fprintf(file, "%10s %10s %10s\n"
+	  "--------------------------------\n",
+	  "Start", "Length", "Type");
+  while (memmap->type != SMT_END) {
+    fprintf(file, "0x%08x 0x%08x %10d\n", memmap->start,
+	    memmap->next->start - memmap->start, memmap->type);
+    memmap = memmap->next;
+  }
+}