mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-09-24 15:54:12 +00:00
466 lines
No EOL
12 KiB
C++
466 lines
No EOL
12 KiB
C++
#include <stdio.h>
|
|
#include <shlwapi.h>
|
|
#include <strsafe.h>
|
|
#include <fstream>
|
|
#include <string>
|
|
|
|
#include "M3ULoader.h"
|
|
#include "../nu/ns_wc.h"
|
|
|
|
#include "../WAT/WAT.h"
|
|
|
|
|
|
M3ULoader::M3ULoader() : _utf8( false )
|
|
{
|
|
wideTitle[ 0 ] = wideFilename[ 0 ] = 0;
|
|
}
|
|
|
|
M3ULoader::~M3ULoader( void )
|
|
{
|
|
//Close();
|
|
}
|
|
|
|
struct cmpWchar_t {
|
|
bool operator()(const wchar_t* a, const wchar_t* b) const {
|
|
return wcscmp(a, b) < 0;
|
|
}
|
|
};
|
|
|
|
class M3UInfo : public ifc_plentryinfo
|
|
{
|
|
public:
|
|
M3UInfo() {}
|
|
M3UInfo( wchar_t *_mediahash, wchar_t *_metahash, wchar_t *_cloud_id, wchar_t *_cloud_status, wchar_t *_cloud_devices )
|
|
{
|
|
_extended_infos.emplace( _wcsdup( _INFO_NAME_MEDIA_HASH ), _wcsdup( _mediahash) );
|
|
_extended_infos.emplace( _wcsdup( _INFO_NAME_META_HASH ), _wcsdup( _metahash ) );
|
|
|
|
_extended_infos.emplace( _wcsdup( _INFO_NAME_CLOUD_ID ), _wcsdup( _cloud_id ) );
|
|
_extended_infos.emplace( _wcsdup( _INFO_NAME_CLOUD_STATUS ), _wcsdup( _cloud_status ) );
|
|
_extended_infos.emplace( _wcsdup( _INFO_NAME_CLOUD_DEVICES ), _wcsdup( _cloud_devices ) );
|
|
}
|
|
|
|
~M3UInfo()
|
|
{
|
|
for ( auto l_extended_infos_iterator = _extended_infos.begin(); l_extended_infos_iterator != _extended_infos.end(); ++l_extended_infos_iterator )
|
|
{
|
|
free( ( *l_extended_infos_iterator ).first );
|
|
free( ( *l_extended_infos_iterator ).second );
|
|
}
|
|
|
|
_extended_infos.clear();
|
|
}
|
|
|
|
void SetExtendedInfo( const wchar_t *p_parameter_name, const wchar_t *p_parameter_value )
|
|
{
|
|
_extended_infos.emplace( _wcsdup( p_parameter_name ), _wcsdup( p_parameter_value ) );
|
|
}
|
|
|
|
const wchar_t *GetExtendedInfo( wchar_t *parameter )
|
|
{
|
|
//for ( auto l_extended_infos_iterator = _extended_infos.begin(); l_extended_infos_iterator != _extended_infos.end(); ++l_extended_infos_iterator )
|
|
//{
|
|
// wchar_t *l_key = _wcsdup( ( *l_extended_infos_iterator ).first );
|
|
// if ( wcscmp( l_key, parameter ) == 0 )
|
|
// return _wcsdup( ( *l_extended_infos_iterator ).second );
|
|
//}
|
|
|
|
// OLD
|
|
//std::map<wchar_t *, wchar_t *>::iterator l_extended_infos_iterator = _extended_infos.find( parameter );
|
|
|
|
//if ( l_extended_infos_iterator != _extended_infos.end() )
|
|
// return _wcsdup( ( *l_extended_infos_iterator ).second );
|
|
|
|
auto it = _extended_infos.find(parameter);
|
|
if (_extended_infos.end() != it)
|
|
{
|
|
return it->second;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
private:
|
|
RECVS_DISPATCH;
|
|
|
|
std::map<wchar_t *, wchar_t *, cmpWchar_t> _extended_infos;
|
|
};
|
|
|
|
#define CBCLASS M3UInfo
|
|
START_DISPATCH;
|
|
CB( IFC_PLENTRYINFO_GETEXTENDEDINFO, GetExtendedInfo )
|
|
END_DISPATCH;
|
|
#undef CBCLASS
|
|
|
|
|
|
int M3ULoader::OnFileHelper( ifc_playlistloadercallback *playlist, const wchar_t *trackName, const wchar_t *title, int length, const wchar_t *rootPath, ifc_plentryinfo *extraInfo )
|
|
{
|
|
if ( length == -1000 )
|
|
length = -1;
|
|
|
|
wcsncpy( wideFilename, trackName, FILENAME_SIZE );
|
|
|
|
int ret;
|
|
|
|
if ( wcsstr( wideFilename, L"://" ) || PathIsRootW( wideFilename ) )
|
|
{
|
|
ret = playlist->OnFile( wideFilename, title, length, extraInfo );
|
|
}
|
|
else
|
|
{
|
|
wchar_t fullPath[ MAX_PATH ] = { 0 };
|
|
if ( PathCombineW( fullPath, rootPath, wideFilename ) )
|
|
{
|
|
wchar_t canonicalizedPath[ MAX_PATH ] = { 0 };
|
|
PathCanonicalizeW( canonicalizedPath, fullPath );
|
|
ret = playlist->OnFile( canonicalizedPath, title, length, extraInfo );
|
|
}
|
|
else
|
|
{
|
|
ret = ifc_playlistloadercallback::LOAD_CONTINUE;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static bool StringEnds( const wchar_t *a, const wchar_t *b )
|
|
{
|
|
size_t aLen = wcslen( a );
|
|
size_t bLen = wcslen( b );
|
|
|
|
if ( aLen < bLen )
|
|
return false; // too short
|
|
|
|
if ( !_wcsicmp( a + aLen - bLen, b ) )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
int M3ULoader::Load( const wchar_t *p_filename, ifc_playlistloadercallback *playlist )
|
|
{
|
|
// TODO: download temp file if it's a URL
|
|
// TODO - WDP2-198
|
|
|
|
FILE *fp = _wfopen( p_filename, L"rt,ccs=UNICODE" );
|
|
if ( !fp )
|
|
return IFC_PLAYLISTLOADER_FAILED;
|
|
|
|
fseek( fp, 0, SEEK_END );
|
|
int size = ftell( fp );
|
|
fseek( fp, 0, SEEK_SET );
|
|
|
|
if ( size == -1 )
|
|
{
|
|
fclose( fp );
|
|
fp = 0;
|
|
|
|
return IFC_PLAYLISTLOADER_FAILED;
|
|
}
|
|
|
|
if ( StringEnds( p_filename, L".m3u8" ) )
|
|
_utf8 = true;
|
|
|
|
int ext = 0;
|
|
|
|
wchar_t *p;
|
|
|
|
const int l_linebuf_size = 2048;
|
|
wchar_t linebuf[ l_linebuf_size ] = { 0 };
|
|
|
|
wchar_t ext_title[ MAX_PATH ] = { 0 };
|
|
|
|
wchar_t ext_mediahash[ 128 ] = { 0 };
|
|
wchar_t ext_metahash[ 128 ] = { 0 };
|
|
|
|
wchar_t ext_cloud_id[ 128 ] = { 0 };
|
|
wchar_t ext_cloud_status[ 16 ] = { 0 };
|
|
wchar_t ext_cloud_devices[ 128 ] = { 0 };
|
|
|
|
int ext_len = -1;
|
|
|
|
wchar_t rootPath[ MAX_PATH ] = { 0 };
|
|
const wchar_t *callbackPath = playlist->GetBasePath();
|
|
if ( callbackPath )
|
|
StringCchCopyW( rootPath, MAX_PATH, callbackPath );
|
|
else
|
|
{
|
|
StringCchCopyW( rootPath, MAX_PATH, p_filename );
|
|
PathRemoveFileSpecW( rootPath );
|
|
}
|
|
|
|
unsigned char BOM[ 3 ] = { 0, 0, 0 };
|
|
if ( fread( BOM, 3, 1, fp ) == 1 && BOM[ 0 ] == 0xEF && BOM[ 1 ] == 0xBB && BOM[ 2 ] == 0xBF )
|
|
_utf8 = true;
|
|
else
|
|
fseek( fp, 0, SEEK_SET );
|
|
|
|
|
|
std::wstring l_separator = L"\" ";
|
|
std::wstring l_key_separator = L"=";
|
|
|
|
|
|
const wchar_t _ASF[] = L"ASF ";
|
|
const wchar_t _DIRECTIVE_EXTINF[] = L"#EXTINF:";
|
|
const wchar_t _DIRECTIVE_EXTM3U[] = L"#EXTM3U";
|
|
const wchar_t _DIRECTIVE_EXT_X_NS_CLOUD[] = L"#EXT-X-NS-CLOUD:";
|
|
const wchar_t _DIRECTIVE_UTF8[] = L"#UTF8";
|
|
const wchar_t _END_LINE[] = L"\r\n";
|
|
|
|
const int l_move_size = sizeof( wchar_t );
|
|
|
|
|
|
wa::strings::wa_string l_key_value_pair = "";
|
|
wa::strings::wa_string l_key = "";
|
|
wa::strings::wa_string l_value = "";
|
|
|
|
std::map<std::wstring, std::wstring> l_extended_infos;
|
|
|
|
while ( 1 )
|
|
{
|
|
if ( feof( fp ) )
|
|
break;
|
|
|
|
linebuf[ 0 ] = 0;
|
|
fgetws( linebuf, l_linebuf_size - 1, fp );
|
|
|
|
linebuf[ wcscspn( linebuf, _END_LINE ) ] = 0;
|
|
if ( wcslen( linebuf ) == 0 )
|
|
continue;
|
|
|
|
if ( ext == 0 && wcsstr( linebuf, _DIRECTIVE_EXTM3U ) )
|
|
{
|
|
ext = 1;
|
|
|
|
continue;
|
|
}
|
|
|
|
if ( !wcsncmp( linebuf, _DIRECTIVE_UTF8, 5 ) )
|
|
{
|
|
_utf8 = true;
|
|
|
|
continue;
|
|
}
|
|
|
|
p = linebuf;
|
|
|
|
while ( p && *p == ' ' || *p == '\t' )
|
|
p = CharNextW( p );
|
|
|
|
if ( *p != '#' && *p != '\n' && *p != '\r' && *p )
|
|
{
|
|
wchar_t buf[ 4096 ] = { 0 };
|
|
|
|
wchar_t *p2 = CharPrevW( linebuf, linebuf + wcslen( linebuf ) ); //GetLastCharacter(linebuf);
|
|
if ( p2 && *p2 == '\n' )
|
|
*p2 = 0;
|
|
|
|
if ( !wcsncmp( p, _ASF, 4 ) && wcslen( p ) > 4 )
|
|
p += 4;
|
|
|
|
if ( wcsncmp( p, L"\\\\", 2 ) && wcsncmp( p + 1, L":\\", 2 ) && wcsncmp( p + 1, L":/", 2 ) && !wcsstr( p, L"://" ) )
|
|
{
|
|
if ( p[ 0 ] == '\\' )
|
|
{
|
|
buf[ 0 ] = rootPath[ 0 ];
|
|
buf[ 1 ] = rootPath[ 1 ];
|
|
|
|
StringCchCopyW( buf + 2, 4093, p );
|
|
|
|
//buf[ wcslen( buf ) - 1 ] = 0;
|
|
buf[ wcscspn( buf, _END_LINE ) ] = 0;
|
|
p = buf;
|
|
}
|
|
}
|
|
|
|
int ret;
|
|
|
|
// generate extra info from the cloud specific values (if present)
|
|
M3UInfo info( ext_mediahash, ext_metahash, ext_cloud_id, ext_cloud_status, ext_cloud_devices );
|
|
|
|
|
|
if ( !l_extended_infos.empty() )
|
|
{
|
|
for ( auto l_extended_infos_iterator = l_extended_infos.begin(); l_extended_infos_iterator != l_extended_infos.end(); ++l_extended_infos_iterator )
|
|
{
|
|
info.SetExtendedInfo( ( *l_extended_infos_iterator ).first.c_str(), ( *l_extended_infos_iterator ).second.c_str() );
|
|
}
|
|
}
|
|
|
|
l_extended_infos.clear();
|
|
|
|
if ( ext_title[ 0 ] )
|
|
{
|
|
wcsncpy( wideTitle, ext_title, FILETITLE_SIZE );
|
|
ret = OnFileHelper( playlist, p, wideTitle, ext_len * 1000, rootPath, &info );
|
|
}
|
|
else
|
|
{
|
|
ret = OnFileHelper( playlist, p, 0, -1, rootPath, &info );
|
|
}
|
|
|
|
if ( ret != ifc_playlistloadercallback::LOAD_CONTINUE )
|
|
break;
|
|
|
|
ext_len = -1;
|
|
ext_title[ 0 ] = 0;
|
|
}
|
|
else
|
|
{
|
|
if ( ext && !wcsncmp( p, _DIRECTIVE_EXTINF, 8 ) )
|
|
{
|
|
p += 8;
|
|
ext_len = _wtoi( p );
|
|
|
|
int l_track_length = ext_len;
|
|
int l_digits = ( l_track_length < 0 ? 1 : 0 );
|
|
while ( l_track_length )
|
|
{
|
|
l_track_length /= 10;
|
|
++l_digits;
|
|
}
|
|
|
|
p += l_digits;
|
|
|
|
|
|
if ( p && *p )
|
|
{
|
|
wchar_t *p2 = CharPrevW( p, p + wcslen( p ) ); // GetLastCharacter(p);
|
|
if ( p2 && *p2 == '\n' )
|
|
*p2 = 0;
|
|
|
|
while ( p && *p == ' ' )
|
|
p = CharNextW( p );
|
|
|
|
std::wstring l_string( p );
|
|
|
|
int l_pos = l_string.find_first_of( L"," );
|
|
|
|
if ( l_pos > 0 )
|
|
{
|
|
int l_key_separator_pos = 0;
|
|
|
|
wa::strings::wa_string l_line_trail( l_string.substr( 0, l_pos ) );
|
|
|
|
while ( !l_line_trail.empty() )
|
|
{
|
|
int l_separator_pos = l_line_trail.find( l_separator );
|
|
|
|
if ( l_separator_pos > 0 )
|
|
l_key_value_pair = l_line_trail.mid( 0, l_separator_pos + 1 );
|
|
else
|
|
l_key_value_pair = l_line_trail;
|
|
|
|
|
|
l_key_separator_pos = l_key_value_pair.find( l_key_separator );
|
|
|
|
l_key = l_key_value_pair.mid( 0, l_key_separator_pos );
|
|
l_value = l_key_value_pair.mid( l_key_separator_pos + 1, l_key_value_pair.lengthS() - l_key_separator_pos + 1 );
|
|
|
|
l_value.replaceAll( "\"", "" );
|
|
|
|
l_extended_infos.emplace( l_key.GetW(), l_value.GetW() );
|
|
|
|
if ( l_separator_pos > 0 )
|
|
l_line_trail = l_line_trail.mid( l_separator_pos + l_move_size, l_line_trail.lengthS() - l_separator_pos + 1 );
|
|
else
|
|
l_line_trail.clear();
|
|
}
|
|
|
|
|
|
l_string = l_string.substr( l_pos + 1, l_string.size() - l_pos );
|
|
|
|
StringCchCopyW( ext_title, MAX_PATH, l_string.c_str() );
|
|
}
|
|
else
|
|
StringCchCopyW( ext_title, MAX_PATH, CharNextW( p ) );
|
|
}
|
|
else
|
|
{
|
|
ext_len = -1;
|
|
ext_title[ 0 ] = 0;
|
|
}
|
|
}
|
|
// cloud specific playlist line for holding information about the entry
|
|
else if ( ext && !wcsncmp( p, _DIRECTIVE_EXT_X_NS_CLOUD, 16 ) )
|
|
{
|
|
p += 16;
|
|
wchar_t *pt = wcstok( p, L"," );
|
|
while ( pt != NULL )
|
|
{
|
|
int end = (int)wcscspn( pt, L"=" );
|
|
|
|
if ( !wcsncmp( pt, _INFO_NAME_MEDIA_HASH, end ) )
|
|
{
|
|
if ( ( lstrcpynW( ext_mediahash, pt + end + 1, 128 ) ) == NULL )
|
|
return IFC_PLAYLISTLOADER_FAILED;
|
|
}
|
|
else if ( !wcsncmp( pt, _INFO_NAME_META_HASH, end ) )
|
|
{
|
|
if ( ( lstrcpynW( ext_metahash, pt + end + 1, 128 ) ) == NULL )
|
|
return IFC_PLAYLISTLOADER_FAILED;
|
|
}
|
|
else if ( !wcsncmp( pt, _INFO_NAME_CLOUD_ID, end ) )
|
|
{
|
|
if ( ( lstrcpynW( ext_cloud_id, pt + end + 1, 128 ) ) == NULL )
|
|
return IFC_PLAYLISTLOADER_FAILED;
|
|
}
|
|
else if ( !wcsncmp( pt, _INFO_NAME_CLOUD_STATUS, end ) )
|
|
{
|
|
if ( ( lstrcpynW( ext_cloud_status, pt + end + 1, 16 ) ) == NULL )
|
|
return IFC_PLAYLISTLOADER_FAILED;
|
|
}
|
|
else if ( !wcsncmp( pt, _INFO_NAME_CLOUD_DEVICES, end ) )
|
|
{
|
|
wchar_t *p2 = pt + end + 1;
|
|
while ( p2 && *p2 != '\n' )
|
|
p2 = CharNextW( p2 );
|
|
|
|
if ( p2 && *p2 == '\n' )
|
|
*p2 = 0;
|
|
|
|
if ( ( lstrcpynW( ext_cloud_devices, pt + end + 1, 128 ) ) == NULL )
|
|
return IFC_PLAYLISTLOADER_FAILED;
|
|
}
|
|
|
|
pt = wcstok( NULL, L"," );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ext_len = -1;
|
|
ext_title[ 0 ] = 0;
|
|
ext_mediahash[ 0 ] = 0;
|
|
ext_metahash[ 0 ] = 0;
|
|
ext_cloud_id[ 0 ] = 0;
|
|
ext_cloud_status[ 0 ] = 0;
|
|
ext_cloud_devices[ 0 ] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( fp )
|
|
fclose( fp );
|
|
|
|
return IFC_PLAYLISTLOADER_SUCCESS;
|
|
}
|
|
|
|
|
|
#ifdef CBCLASS
|
|
#undef CBCLASS
|
|
#endif
|
|
|
|
#define CBCLASS M3ULoader
|
|
|
|
START_DISPATCH;
|
|
CB( IFC_PLAYLISTLOADER_LOAD, Load )
|
|
#if 0
|
|
VCB( IFC_PLAYLISTLOADER_CLOSE, Close )
|
|
CB( IFC_PLAYLISTLOADER_GETITEM, GetItem )
|
|
CB( IFC_PLAYLISTLOADER_GETITEMTITLE, GetItemTitle )
|
|
CB( IFC_PLAYLISTLOADER_GETITEMLENGTHMILLISECONDS, GetItemLengthMilliseconds )
|
|
CB( IFC_PLAYLISTLOADER_GETITEMEXTENDEDINFO, GetItemExtendedInfo )
|
|
CB( IFC_PLAYLISTLOADER_NEXTITEM, NextItem )
|
|
#endif
|
|
END_DISPATCH; |