Library routines for manipulating ADV data

2 files changed, 47 insertions, 0 deletions

diff --git a/com32/include/syslinux/adv.h b/com32/include/syslinux/adv.h
index 9af80ba0..a31712bb 100644
--- a/com32/include/syslinux/adv.h
+++ b/com32/include/syslinux/adv.h
@@ -34,6 +34,7 @@
 
 #include <klibc/extern.h>
 #include <stddef.h>
+#include <syslinux/advconst.h>
 
 __extern void *__syslinux_adv_ptr;
 __extern size_t __syslinux_adv_size;
@@ -50,4 +51,7 @@ static inline size_t syslinux_adv_size(void)
 
 __extern int syslinux_adv_write(void);
 
+__extern int syslinux_setadv(int, size_t, const void *);
+__extern const void *syslinux_getadv(int, size_t *);
+
 #endif /* _SYSLINUX_ADV_H */
diff --git a/com32/include/syslinux/advconst.h b/com32/include/syslinux/advconst.h
new file mode 100644
index 00000000..f9d55aac
--- /dev/null
+++ b/com32/include/syslinux/advconst.h
@@ -0,0 +1,43 @@
+/* ----------------------------------------------------------------------- *
+ *   
+ *   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.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * syslinux/advconst.h
+ *
+ * ADV defined constants
+ *
+ * Defined in a separate file so it can be used by non-COM32 code.
+ * Some of these constants are also defined in adv.inc, they better match...
+ */
+
+#ifndef _SYSLINUX_ADVCONST_H
+#define _SYSLINUX_ADVCONST_H
+
+#define ADV_END		0
+#define ADV_BOOTONCE	1
+
+#endif /* _SYSLINUX_ADVCONST_H */