[vlc-commits] Implement plugin support for OS/2

[KO Myung-Hun]

vlc | branch: master | KO Myung-Hun <komh at chollian.net> | Mon Oct 10 20:44:19 2011 +0900| [e2557f5690c01b6dc98ccd171905ff0b8193ac90] | committer: Rémi Denis-Courmont

Implement plugin support for OS/2

Signed-off-by: Rémi Denis-Courmont <remi at remlab.net>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=e2557f5690c01b6dc98ccd171905ff0b8193ac90
---

 src/Makefile.am    |    1 +
 src/modules/bank.c |   16 +++++++++++++++-
 2 files changed, 16 insertions(+), 1 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 9cd6649..0e617e2 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -280,6 +280,7 @@ SOURCES_libvlc_os2 = \
 	os2/dirs.c \
 	misc/atomic.c \
 	posix/filesystem.c \
+	posix/plugin.c \
 	os2/thread.c \
 	os2/specific.c \
 	$(NULL)
diff --git a/src/modules/bank.c b/src/modules/bank.c
index b6cf6d0..ad16102 100644
--- a/src/modules/bank.c
+++ b/src/modules/bank.c
@@ -426,10 +426,17 @@ static void AllocatePluginDir (module_bank_t *bank, unsigned maxdepth,
             static const char suffix[] = "_plugin"LIBEXT;
             size_t len = strlen (file);
 
+#ifndef __OS2__
             /* Check that file matches the "lib*_plugin"LIBEXT pattern */
             if (len > strlen (suffix)
              && !strncmp (file, prefix, strlen (prefix))
              && !strcmp (file + len - strlen (suffix), suffix))
+#else
+            /* We load all the files ending with LIBEXT on OS/2,
+             * because OS/2 has a 8.3 length limitation for DLL name */
+            if (len > strlen (LIBEXT)
+             && !strcasecmp (file + len - strlen (LIBEXT), LIBEXT))
+#endif
                 AllocatePluginFile (bank, abspath, relpath, &st);
         }
         else if (S_ISDIR (st.st_mode))
@@ -505,6 +512,13 @@ static int AllocatePluginFile (module_bank_t *bank, const char *abspath,
     return  0;
 }
 
+#ifdef __OS2__
+#   define EXTERN_PREFIX "_"
+#else
+#   define EXTERN_PREFIX
+#endif
+
+
 /**
  * Loads a dynamically-linked plug-in into memory and initialize it.
  *
@@ -523,7 +537,7 @@ static module_t *module_InitDynamic (vlc_object_t *obj, const char *path,
         return NULL;
 
     /* Try to resolve the symbol */
-    static const char entry_name[] = "vlc_entry" MODULE_SUFFIX;
+    static const char entry_name[] = EXTERN_PREFIX "vlc_entry" MODULE_SUFFIX;
     vlc_plugin_cb entry =
         (vlc_plugin_cb) module_Lookup (handle, entry_name);
     if (entry == NULL)