[gtpd-cvs] [libgpod: 11/11] Add backward compatible definition for g_mapped_file_unref.

[Javier K. <jk...@us...>]

commit 0a3750d1b19183c6684ed998247b2a28fe1e6c5f
Author: Javier Kohen <jk...@us...>
Date:   Sun Oct 7 08:42:42 2012 +0200

    Add backward compatible definition for g_mapped_file_unref.

 configure.ac           |    5 +++--
 src/db-parse-context.c |    4 ++++
 2 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 04949cc..8c1ecd9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,8 +45,8 @@ dnl by libgpod sqlite code
 PKG_CHECK_MODULES(LIBGPOD, glib-2.0 >= 2.16.0 gobject-2.0 sqlite3 libplist >= 1.0 gmodule-2.0)
 
 dnl ***************************************************
-dnl g_gint64_hash and g_gint64_equal are only available
-dnl starting from glib 2.22.
+dnl The following functions are only available starting
+dnl from glib 2.22.
 dnl ***************************************************
 saved_CFLAGS="$CFLAGS"
 saved_LIBS="$LIBS"
@@ -54,6 +54,7 @@ CFLAGS="$LIBGPOD_CFLAGS $CFLAGS"
 LIBS="$LIBGPOD_LIBS $LIBS"
 AC_CHECK_FUNCS([g_int64_hash g_int64_equal])
 AC_CHECK_FUNCS([g_checksum_reset])
+AC_CHECK_FUNCS([g_mapped_file_unref])
 CFLAGS="$saved_CFLAGS"
 LIBS="$saved_LIBS"
 
diff --git a/src/db-parse-context.c b/src/db-parse-context.c
index 789b3e9..89b9e33 100644
--- a/src/db-parse-context.c
+++ b/src/db-parse-context.c
@@ -40,6 +40,10 @@
 #include "db-itunes-parser.h"
 #include "itdb_endianness.h"
 
+#ifndef HAVE_G_MAPPED_FILE_UNREF
+#define g_mapped_file_unref(f) g_mapped_file_free(f)
+#endif
+
 DBParseContext *
 db_parse_context_new (const unsigned char *buffer, off_t len, guint byte_order)
 {