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- use FileReader for reading the play list.

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This commit is contained in:
Christoph Oelckers 2017-12-02 12:02:36 +01:00
parent ab58e4acb0
commit 37dc3211f7
2 changed files with 9 additions and 8 deletions
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13
src/s_playlist.cpp
View file

@ -39,6 +39,7 @@
#include "s_playlist.h" #include "s_playlist.h"
#include "templates.h" #include "templates.h"
#include "v_text.h" #include "v_text.h"
#include "files.h"
FPlayList::FPlayList (const char *path) FPlayList::FPlayList (const char *path)
{ {
@ -53,7 +54,7 @@ bool FPlayList::ChangeList (const char *path)
{ {
FString playlistdir; FString playlistdir;
FString song; FString song;
FILE *file; FileReader fr;
bool first; bool first;
bool pls; bool pls;
int i; int i;
@ -61,7 +62,7 @@ bool FPlayList::ChangeList (const char *path)
Songs.Clear(); Songs.Clear();
Position = 0; Position = 0;
if ( (file = fopen (path, "rb")) == NULL) if (!fr.Open(path))
{ {
Printf ("Could not open " TEXTCOLOR_BOLD "%s" TEXTCOLOR_NORMAL ": %s\n", path, strerror(errno)); Printf ("Could not open " TEXTCOLOR_BOLD "%s" TEXTCOLOR_NORMAL ": %s\n", path, strerror(errno));
return false; return false;
@ -70,7 +71,7 @@ bool FPlayList::ChangeList (const char *path)
first = true; first = true;
pls = false; pls = false;
playlistdir = ExtractFilePath(path); playlistdir = ExtractFilePath(path);
while ((song = NextLine(file)).IsNotEmpty()) while ((song = NextLine(&fr)).IsNotEmpty())
{ {
if (first) if (first)
{ {
@ -129,19 +130,17 @@ bool FPlayList::ChangeList (const char *path)
Songs.Push(song); Songs.Push(song);
} }
} }
fclose (file);
return Songs.Size() != 0; return Songs.Size() != 0;
} }
FString FPlayList::NextLine (FILE *file) FString FPlayList::NextLine (FileReader *file)
{ {
char buffer[512]; char buffer[512];
char *skipper; char *skipper;
do do
{ {
if (NULL == fgets (buffer, countof(buffer), file)) if (NULL == file->Gets (buffer, countof(buffer)))
return ""; return "";
for (skipper = buffer; *skipper != 0 && *skipper <= ' '; skipper++) for (skipper = buffer; *skipper != 0 && *skipper <= ' '; skipper++)

4
src/s_playlist.h
View file

@ -34,6 +34,8 @@
#ifndef __S_PLAYLIST_H__ #ifndef __S_PLAYLIST_H__
#define __S_PLAYLIST_H__ #define __S_PLAYLIST_H__
class FileReader;
class FPlayList class FPlayList
{ {
public: public:
@ -51,7 +53,7 @@ public:
const char *GetSong (int position) const; const char *GetSong (int position) const;
private: private:
static FString NextLine (FILE *file); static FString NextLine (FileReader *file);
unsigned int Position; unsigned int Position;
TArray<FString> Songs; TArray<FString> Songs;