Mercurial > hg > svcore

annotate system/Init.cpp @ 692:cb5eb032c28b sonification

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add queueExampleNote to AudioPlaySource interface
author Chris Cannam
date Fri, 24 Jun 2011 16:42:13 +0100
parents 29efe322ab47
children b0fde2a60188
rev   line source
Chris@404 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@404 2
Chris@404 3 /*
Chris@404 4 Sonic Visualiser
Chris@404 5 An audio file viewer and annotation editor.
Chris@404 6 Centre for Digital Music, Queen Mary, University of London.
Chris@404 7 This file copyright 2006 Chris Cannam.
Chris@404 8
Chris@404 9 This program is free software; you can redistribute it and/or
Chris@404 10 modify it under the terms of the GNU General Public License as
Chris@404 11 published by the Free Software Foundation; either version 2 of the
Chris@404 12 License, or (at your option) any later version. See the file
Chris@404 13 COPYING included with this distribution for more information.
Chris@404 14 */
Chris@404 15
Chris@404 16 #include <iostream>
Chris@404 17
Chris@658 18 #include <qglobal.h>
Chris@658 19
Chris@404 20 #ifdef Q_WS_X11
Chris@404 21 #include <X11/Xlib.h>
Chris@404 22 #include <X11/Xutil.h>
Chris@404 23 #include <X11/Xatom.h>
Chris@404 24 #include <X11/SM/SMlib.h>
Chris@404 25
Chris@404 26 static int handle_x11_error(Display *dpy, XErrorEvent *err)
Chris@404 27 {
Chris@404 28 char errstr[256];
Chris@404 29 XGetErrorText(dpy, err->error_code, errstr, 256);
Chris@404 30 if (err->error_code != BadWindow) {
Chris@404 31 std::cerr << "Sonic Visualiser: X Error: "
Chris@404 32 << errstr << " " << int(err->error_code)
Chris@404 33 << "\nin major opcode: "
Chris@404 34 << int(err->request_code) << std::endl;
Chris@404 35 }
Chris@404 36 return 0;
Chris@404 37 }
Chris@404 38 #endif
Chris@404 39
Chris@404 40 #ifdef Q_WS_WIN32
Chris@404 41
Chris@404 42 #include <fcntl.h>
Chris@658 43
Chris@658 44 // required for SetDllDirectory
Chris@658 45 #define _WIN32_WINNT 0x0502
Chris@404 46 #include <windows.h>
Chris@404 47
Chris@404 48 // Set default file open mode to binary
Chris@404 49 //#undef _fmode
Chris@404 50 //int _fmode = _O_BINARY;
Chris@404 51
Chris@404 52 void redirectStderr()
Chris@404 53 {
Chris@658 54 #ifdef NO_PROBABLY_NOT
Chris@404 55 HANDLE stderrHandle = GetStdHandle(STD_ERROR_HANDLE);
Chris@404 56 if (!stderrHandle) return;
Chris@404 57
Chris@404 58 AllocConsole();
Chris@404 59
Chris@404 60 CONSOLE_SCREEN_BUFFER_INFO info;
Chris@404 61 GetConsoleScreenBufferInfo(stderrHandle, &info);
Chris@404 62 info.dwSize.Y = 1000;
Chris@404 63 SetConsoleScreenBufferSize(stderrHandle, info.dwSize);
Chris@404 64
Chris@404 65 int h = _open_osfhandle((long)stderrHandle, _O_TEXT);
Chris@404 66 if (h) {
Chris@404 67 FILE *fd = _fdopen(h, "w");
Chris@404 68 if (fd) {
Chris@404 69 *stderr = *fd;
Chris@404 70 setvbuf(stderr, NULL, _IONBF, 0);
Chris@404 71 }
Chris@404 72 }
Chris@658 73 #endif
Chris@404 74 }
Chris@404 75
Chris@404 76 #endif
Chris@404 77
Chris@404 78 extern void svSystemSpecificInitialisation()
Chris@404 79 {
Chris@404 80 #ifdef Q_WS_X11
Chris@404 81 XSetErrorHandler(handle_x11_error);
Chris@404 82 #endif
Chris@404 83
Chris@404 84 #ifdef Q_WS_WIN32
Chris@404 85 redirectStderr();
Chris@658 86
Chris@658 87 // Remove the CWD from the DLL search path, just in case
Chris@658 88 SetDllDirectory(L"");
Chris@658 89 putenv("PATH=");
Chris@404 90 #else
Chris@404 91 #endif
Chris@404 92 }
Chris@404 93
Chris@404 94
Chris@404 95