[PATCH] Setter for Dwfl's offline_next_address

[Martin Rodriguez Reboredo <yakoyoku@gmail.com>]

Added a new function dwfl_set_offline_next_addres which will set said
field from the Dwfl struct. This is a requirement for listing functions
from their addresses when using libdwfl offline, otherwise wrong symbols
are going to be returned.

Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
---
 libdwfl/libdwfl.h | 3 +++
 libdwfl/offline.c | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/libdwfl/libdwfl.h b/libdwfl/libdwfl.h
index 49ad6664..0ee12b58 100644
--- a/libdwfl/libdwfl.h
+++ b/libdwfl/libdwfl.h
@@ -109,6 +109,9 @@ extern int dwfl_errno (void);
 extern const char *dwfl_errmsg (int err);
 
 
+/* Set the next offline address.  */
+extern void dwfl_set_offline_next_address (Dwfl *dwfl, GElf_Addr addr);
+
 /* Start reporting the current set of segments and modules to the library.
    All existing segments are wiped.  Existing modules are marked to be
    deleted, and will not be found via dwfl_addrmodule et al if they are not
diff --git a/libdwfl/offline.c b/libdwfl/offline.c
index e9ab0cc1..f65486d3 100644
--- a/libdwfl/offline.c
+++ b/libdwfl/offline.c
@@ -35,6 +35,12 @@
 #include "libdwflP.h"
 #include <fcntl.h>
 
+void
+dwfl_set_offline_next_address (Dwfl *dwfl, GElf_Addr addr)
+{
+  dwfl->offline_next_address = addr;
+}
+
 /* Since dwfl_report_elf lays out the sections already, this will only be
    called when the section headers of the debuginfo file are being
    consulted instead, or for the section placed at 0.  With binutils
-- 
2.44.0