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66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*******************************************************************************
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Copyright (c) 2012 Dmitry Matveev <me@dmitrymatveev.co.uk>
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Copyright (c) 2012 Antoine Jacoutot <ajacoutot@openbsd.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*******************************************************************************/
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#include <fcntl.h>
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#include <glib.h>
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#include <gio/gio.h>
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#include "kqueue-exclusions.h"
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static gboolean ke_debug_enabled = FALSE;
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#define KE_W if (ke_debug_enabled) g_warning
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/*
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* _ke_is_excluded:
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* @full_path - a path to file to check.
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*
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* Returns: TRUE if the file should be excluded from the kqueue-powered
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* monitoring, FALSE otherwise.
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**/
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gboolean
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_ke_is_excluded (const char *full_path)
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{
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#if defined (O_EVTONLY)
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return FALSE;
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#else
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GFile *f = NULL;
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GMount *mount = NULL;
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f = g_file_new_for_path (full_path);
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if (f != NULL) {
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mount = g_file_find_enclosing_mount (f, NULL, NULL);
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g_object_unref (f);
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}
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if ((mount != NULL && (g_mount_can_unmount (mount))) || g_str_has_prefix (full_path, "/mnt/"))
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{
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KE_W ("Excluding %s from kernel notification, falling back to poll", full_path);
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if (mount)
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g_object_unref (mount);
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return TRUE;
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}
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else
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return FALSE;
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#endif
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}
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