github publish

Windows/WAPlayer.cpp

@@ -0,0 +1,74 @@
+#include "stdafx.h"
+#include ".\waplayer.h"
+#include <malloc.h>
+
+WAPlayer::WAPlayer(void)
+{
+  _pluginList=0;
+}
+
+WAPlayer::~WAPlayer(void)
+{
+  ClearList();
+}
+
+
+void WAPlayer::ClearList()
+{
+  delete [] _pluginList;
+  _pluginList=0;
+  _nPlugins=0;
+}
+
+void WAPlayer::LoadPlugins(const char *path)
+{
+  char *wildcards=(char *)alloca(strlen(path)+10);
+  char *pathname=(char *)alloca(strlen(path)+MAX_PATH);
+//  CheckPathname(pathname);
+  strcpy(wildcards,path);
+  strcpy(pathname,path);
+  if (wildcards[strlen(wildcards)-1]!='\\') 
+    {
+      strcat(wildcards,"\\");
+      strcat(pathname,"\\");
+    }
+  char *fname=strchr(pathname,0);
+  strcat(wildcards,"in_*.dll");
+  HANDLE h;
+  ClearList();
+  WIN32_FIND_DATA fnd;
+  h=FindFirstFile(wildcards,&fnd);
+  if (h) do
+  {
+    _nPlugins++;
+  }while(FindNextFile(h,&fnd));
+  FindClose(h);
+
+  _pluginList=new WAInputPlugin[_nPlugins];
+  int pos=0;
+  h=FindFirstFile(wildcards,&fnd);
+  if (h != INVALID_HANDLE_VALUE) do
+  {
+    strcpy(fname,fnd.cFileName);
+    if (_pluginList[pos].LoadPlugin(pathname)!=WAInputPlugin::errOk)
+      _pluginList[pos].UnloadPlugin();
+    else
+      pos++;
+  }
+  while (FindNextFile(h,&fnd));
+  _nPlugins=pos;
+  FindClose(h);
+}
+
+WAInputPlugin *WAPlayer::SelectBestPlugin(const char *songName)
+{ 
+  for (int i=0;i<_nPlugins;i++)
+    if (_pluginList[i].CanPlayFile(songName)==WAInputPlugin::errOk) return _pluginList+i;
+  return 0;
+}
+
+bool WAPlayer::EnumPlugins(bool (*EnumProc)(WAPlayer &player, WAInputPlugin &plugin, void *context), void *context)
+{
+  for (int i=0;i<_nPlugins;i++) if (EnumProc(*this,_pluginList[i],context)==false) return false;
+  return true;
+}