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460cc723ad
This commit adds two W32-only environmental variable checks: * G_WIN32_ALLOC_CONSOLE, if set to 1, will force glib to create a new console if the process has no console by itself. This option is for GUI apps that are launched from GUI processes, in which case there's no console anywhere near them. * G_WIN32_ATTACH_CONSOLE, if set to a comma-separated list of standard stream names (stdint, stdout, stderr), will reopen a given std stream and tie it to the console (using existing console or parent console). This works either with the other option (to create a console), or if the app is launched from a console process (often the case for developers). The redirection is done with freopen(), dup() and dup2(). If everything goes well, C file descriptors 0, 1 or 2 will be bound to stdin, stdout and stderr respectively (only for streams listed in the envrionmental variable), and so will be stdio streams by the same names. With these it's possible to see the output of g_log*() functions when running GTK4 applications, which are linked as GUI applications, and thus do not get a console by default. https://bugzilla.gnome.org/show_bug.cgi?id=790857 Fixes issue #1304
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/*
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* Copyright © 2011 Canonical Limited
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Ryan Lortie <desrt@desrt.ca>
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*/
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#ifndef __GLIB_INIT_H__
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#define __GLIB_INIT_H__
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#include "gmessages.h"
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extern GLogLevelFlags g_log_always_fatal;
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extern GLogLevelFlags g_log_msg_prefix;
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void glib_init (void);
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void g_quark_init (void);
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#ifdef G_OS_WIN32
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#include <windows.h>
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void g_thread_win32_process_detach (void);
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void g_thread_win32_thread_detach (void);
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void g_thread_win32_init (void);
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void g_console_win32_init (void);
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void g_clock_win32_init (void);
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extern HMODULE glib_dll;
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#endif
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#endif /* __GLIB_INIT_H__ */
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