Remove dead code

This was done with the help of callcatcher [1]. Only functions which
are statically known to be unused are removed.

Some unused functions are not removed yet, because they might be needed
in the near future (such as open_output_stream for the encode branch).

There is one user visible change: the --subcc option did nothing, and is
removed with this commit.

[1] http://www.skynet.ie/~caolan/Packages/callcatcher.html

1 files changed, 0 insertions, 17 deletions

diff --git a/asxparser.c b/asxparser.c
index 89cf7bd1a1..44236b8c18 100644
--- a/asxparser.c
+++ b/asxparser.c
@@ -68,9 +68,6 @@ asx_parse_attribs(ASX_Parser_t* parser,char* buffer,char*** _attribs);
 char*
 asx_get_attrib(const char* attrib,char** attribs);
 
-int
-asx_attrib_to_enum(const char* val,char** valid_vals);
-
 #define asx_free_attribs(a) asx_list_free(&a,free)
 
 ////// List utils
@@ -109,20 +106,6 @@ asx_get_attrib(const char* attrib,char** attribs) {
   return NULL;
 }
 
-int
-asx_attrib_to_enum(const char* val,char** valid_vals) {
-  char** ptr;
-  int r = 0;
-
-  if(valid_vals == NULL || val == NULL) return -2;
-  for(ptr = valid_vals ; ptr[0] != NULL ; ptr++) {
-    if(strcasecmp(val,ptr[0]) == 0) return r;
-    r++;
-  }
-
-  return -1;
-}
-
 #define asx_warning_attrib_required(p,e,a) mp_msg(MSGT_PLAYTREE,MSGL_WARN,"At line %d : element %s don't have the required attribute %s",p->line,e,a)
 #define asx_warning_body_parse_error(p,e) mp_msg(MSGT_PLAYTREE,MSGL_WARN,"At line %d : error while parsing %s body",p->line,e)