Mercurial > sdl-ios-xcode
view src/main/qtopia/SDL_qtopia_main.cc @ 865:92615154bb68
Date: Sun, 29 Feb 2004 15:14:22 +0200
From: Martin_Storsj
Subject: Dynamic loading of ALSA
I recently discovered that SDL can dynamically load ESD and aRts, and
made a patch which adds this same functionality to ALSA.
The update for configure.in isn't too good (it should e.g. look for
libasound.so in other directories than /usr/lib), because I'm not too
good at shellscripting and autoconf.
The reason for using dlfcn.h and dlopen instead of SDL_LoadLibrary and
SDL_LoadFunction is that libasound uses versioned symbols, and it is
necessary to load the correct version using dlvsym. This isn't probably
any real portability issue, because ALSA is linux-only.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 02 Mar 2004 12:49:16 +0000 |
parents | 623b453a3219 |
children | 782fd950bd46 c121d94672cb |
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/* Include the SDL main definition header */ #include "SDL_main.h" #include <stdlib.h> #include <unistd.h> #ifdef main #undef main #endif #ifdef QWS #include <qpe/qpeapplication.h> #include <qapplication.h> #include <qpe/qpeapplication.h> #include <stdlib.h> // Workaround for OPIE to remove taskbar icon. Also fixes // some issues in Qtopia where there are left-over qcop files in /tmp/. // I'm guessing this will also clean up the taskbar in the Sharp version // of Qtopia. static inline void cleanupQCop() { QString appname(qApp->argv()[0]); int slash = appname.findRev("/"); if(slash != -1) { appname = appname.mid(slash+1); } QString cmd = QPEApplication::qpeDir() + "bin/qcop QPE/System 'closing(QString)' '"+appname+"'"; system(cmd.latin1()); cmd = "/tmp/qcop-msg-"+appname; unlink(cmd.latin1()); } static QPEApplication *app; #endif extern int SDL_main(int argc, char *argv[]); int main(int argc, char *argv[]) { #ifdef QWS // This initializes the Qtopia application. It needs to be done here // because it parses command line options. app = new QPEApplication(argc, argv); QWidget dummy; app->showMainWidget(&dummy); atexit(cleanupQCop); #endif // Exit here because if return is used, the application // doesn't seem to quit correctly. exit(SDL_main(argc, argv)); }