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decoder/DecoderPlugin: container_scan() returns forward_list<string>

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This commit is contained in:
Max Kellermann
2016-11-22 09:33:52 +01:00
parent 114fcee2ae
commit 0abee77e62
5 changed files with 55 additions and 39 deletions
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13
src/decoder/DecoderPlugin.hxx
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@@ -22,11 +22,13 @@
#include "Compiler.h"
#include <forward_list>
#include <string>
struct ConfigBlock;
class InputStream;
struct TagHandler;
class Path;
template<typename T> class AllocatedString;
class DecoderClient;
struct DecoderPlugin {
@@ -85,14 +87,13 @@ struct DecoderPlugin {
/**
* @brief Return a "virtual" filename for subtracks in
* container formats like flac
* @param const char* pathname full pathname for the file on fs
* @param const unsigned int tnum track number
* @param path_fs full pathname for the file on fs
*
* @return nullptr if there are no multiple files
* a filename for every single track according to tnum (param 2)
* @return an empty list if there are no multiple files
* a filename for every single track;
* do not include full pathname here, just the "virtual" file
*/
AllocatedString<char> (*container_scan)(Path path_fs, unsigned tnum);
std::forward_list<std::string> (*container_scan)(Path path_fs);
/* last element in these arrays must always be a nullptr: */
const char *const*suffixes;