[vlc-devel] [PATCH 1/2] compat: add realpath used by test_media_subitems()

Steve Lhomme robux4 at videolabs.io
Thu Sep 15 10:08:34 CEST 2016


---
 compat/realpath.c    | 36 ++++++++++++++++++++++++++++++++++++
 configure.ac         |  3 +++
 include/vlc_fixups.h |  4 ++++
 3 files changed, 43 insertions(+)
 create mode 100644 compat/realpath.c

diff --git a/compat/realpath.c b/compat/realpath.c
new file mode 100644
index 0000000..1f6c292
--- /dev/null
+++ b/compat/realpath.c
@@ -0,0 +1,36 @@
+/*****************************************************************************
+ * realpath.c: POSIX realpath replacement
+ *****************************************************************************
+ * Copyright © 2016 VLC authors and VideoLAN
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+
+char *realpath(const char * restrict pathname, char * restrict resolved_path)
+{
+#ifdef _WIN32
+    (void)resolved_path;
+    return _fullpath( NULL, pathname, _MAX_PATH );
+#else
+    (void)pathname;
+    return NULL;
+#endif
+}
diff --git a/configure.ac b/configure.ac
index 59f116e..cec9e56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -604,6 +604,9 @@ AC_CHECK_FUNCS(fdatasync,,
   [AC_DEFINE(fdatasync, fsync, [Alias fdatasync() to fsync() if missing.])
 ])
 
+dnl for tests
+VLC_REPLACE_DECL([realpath], [#include <stdlib.h>])
+
 dnl mingw64 implements those as static inline, not functions with C linkage
 VLC_REPLACE_DECL([asprintf], [#include <stdio.h>])
 VLC_REPLACE_DECL([vasprintf], [#include <stdio.h>])
diff --git a/include/vlc_fixups.h b/include/vlc_fixups.h
index a14764f..2992796 100644
--- a/include/vlc_fixups.h
+++ b/include/vlc_fixups.h
@@ -473,6 +473,10 @@ void freeaddrinfo (struct addrinfo *res);
 #define nanf(tagp) NAN
 #endif
 
+#ifndef HAVE_REALPATH
+char *realpath(const char * restrict pathname, char * restrict resolved_path);
+#endif
+
 #ifdef _WIN32
 FILE *vlc_win32_tmpfile(void);
 #endif
-- 
2.8.2



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