[libbluray-devel] Added missing static. Generate warnings for functions without prototypes.

[hpi1]

libbluray | branch: master | hpi1 <hpi1 at anonymous.org> | Wed Sep 26 16:00:02 2012 +0300| [22b453fd422b763a07ac749fe3b057dd2296a7f1] | committer: hpi1

Added missing static. Generate warnings for functions without prototypes.

> http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=22b453fd422b763a07ac749fe3b057dd2296a7f1
---

 configure.ac             |    2 ++
 src/examples/bdj_test.c  |    4 ++--
 src/examples/mpls_dump.c |    2 +-
 src/libbluray/bluray.c   |    2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 9f04060..900a0cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -197,6 +197,8 @@ check_cc_options -Wtype-limits && \
   SET_WARNINGS="$SET_WARNINGS -Wtype-limits"
 check_cc_options -Wundef && \
   SET_WARNINGS="$SET_WARNINGS -Wundef"
+check_cc_options -Wmissing-prototypes && \
+  SET_WARNINGS="$SET_WARNINGS -Wmissing-prototypes"
 
 # no implicit function declarations
 check_cc_options -Werror-implicit-function-declaration && \
diff --git a/src/examples/bdj_test.c b/src/examples/bdj_test.c
index bb8a46f..769aac7 100644
--- a/src/examples/bdj_test.c
+++ b/src/examples/bdj_test.c
@@ -32,14 +32,14 @@
 
 #include "libbluray/bluray.h"
 
-void usage(void) {
+static void _usage(void) {
     printf("Usage: [path to disc] [starting object]\n");
 }
 
 int main(int argc, char** argv)
 {
     if (argc < 3) {
-        usage();
+        _usage();
         return 0;
     }
 
diff --git a/src/examples/mpls_dump.c b/src/examples/mpls_dump.c
index 24c7f6c..447a6ba 100644
--- a/src/examples/mpls_dump.c
+++ b/src/examples/mpls_dump.c
@@ -116,7 +116,7 @@ const VALUE_MAP subpath_type_map[] = {
   {0,NULL}
 };
 
-const char*
+static const char*
 _lookup_str(const VALUE_MAP *map, int val)
 {
     int ii;
diff --git a/src/libbluray/bluray.c b/src/libbluray/bluray.c
index d06b047..cb12319 100644
--- a/src/libbluray/bluray.c
+++ b/src/libbluray/bluray.c
@@ -2398,7 +2398,7 @@ int bd_play(BLURAY *bd)
     return _play_title(bd, BLURAY_TITLE_FIRST_PLAY);
 }
 
-int _try_play_title(BLURAY *bd, unsigned title)
+static int _try_play_title(BLURAY *bd, unsigned title)
 {
     if (bd->title_type == title_undef && title != BLURAY_TITLE_FIRST_PLAY) {
         BD_DEBUG(DBG_BLURAY|DBG_CRIT, "bd_play_title(): bd_play() not called\n");