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