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GIO modules built with MSVC do not begin with 'lib', but they can begin with 'gio'. Without this, you can only load GIO modules built with MSVC that are `name.dll`, not `gioname.dll`.
71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2017 Collabora Inc.
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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,
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* but 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
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Xavier Claessens <xavier.claessens@collabora.com>
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*/
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#include "config.h"
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#include "giomodule.h"
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#include "giomodule-priv.h"
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#include <string.h>
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/**
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* _g_io_module_extract_name:
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* @filename: filename of a GIOModule
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*
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* Extract the plugin name from its filename. It removes optional "lib" or
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* "libgio" prefix, and removes everything after the first dot. For example:
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* "libgiognutls.so" -> "gnutls".
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*
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* Returns: (transfer full): the module's name
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*/
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gchar *
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_g_io_module_extract_name (const char *filename)
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{
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gchar *bname, *name;
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const gchar *dot;
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gsize prefix_len, len;
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gsize i;
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bname = g_path_get_basename (filename);
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for (i = 0; bname[i]; ++i)
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{
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if (bname[i] == '-')
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bname[i] = '_';
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}
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if (g_str_has_prefix (bname, "libgio"))
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prefix_len = 6;
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/* DLLs built with MSVC generally do not have the 'lib' prefix */
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else if (g_str_has_prefix (bname, "lib") || g_str_has_prefix (bname, "gio"))
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prefix_len = 3;
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else
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prefix_len = 0; /* use whole name (minus suffix) as plugin name */
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dot = strchr (bname, '.');
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if (dot != NULL)
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len = dot - bname - prefix_len;
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else
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len = strlen (bname + prefix_len);
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name = g_strndup (bname + prefix_len, len);
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g_free (bname);
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return name;
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}
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