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101 lines
2.8 KiB
C
101 lines
2.8 KiB
C
/* GObject introspection: Helper functions for ffi integration
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*
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* Copyright (C) 2008 Red Hat, Inc
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* Copyright (C) 2005 Matthias Clasen
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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 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 Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include "girffi.h"
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ffi_type *
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g_ir_ffi_get_ffi_type (GITypeTag tag)
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{
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switch (tag)
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{
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case GI_TYPE_TAG_VOID:
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return &ffi_type_void;
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case GI_TYPE_TAG_BOOLEAN:
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return &ffi_type_uint;
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case GI_TYPE_TAG_INT8:
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return &ffi_type_sint8;
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case GI_TYPE_TAG_UINT8:
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return &ffi_type_uint8;
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case GI_TYPE_TAG_INT16:
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return &ffi_type_sint16;
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case GI_TYPE_TAG_UINT16:
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return &ffi_type_uint16;
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case GI_TYPE_TAG_INT32:
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return &ffi_type_sint32;
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case GI_TYPE_TAG_UINT32:
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return &ffi_type_uint32;
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case GI_TYPE_TAG_INT64:
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return &ffi_type_sint64;
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case GI_TYPE_TAG_UINT64:
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return &ffi_type_uint64;
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case GI_TYPE_TAG_INT:
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return &ffi_type_sint;
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case GI_TYPE_TAG_UINT:
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return &ffi_type_uint;
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case GI_TYPE_TAG_SSIZE:
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#if GLIB_SIZEOF_SIZE_T == 4
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return &ffi_type_sint32;
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#elif GLIB_SIZEOF_SIZE_T == 8
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return &ffi_type_sint64;
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#else
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# error "Unexpected size for size_t: not 4 or 8"
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#endif
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case GI_TYPE_TAG_LONG:
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return &ffi_type_slong;
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case GI_TYPE_TAG_SIZE:
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case GI_TYPE_TAG_GTYPE:
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#if GLIB_SIZEOF_SIZE_T == 4
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return &ffi_type_uint32;
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#elif GLIB_SIZEOF_SIZE_T == 8
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return &ffi_type_uint64;
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#else
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# error "Unexpected size for size_t: not 4 or 8"
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#endif
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case GI_TYPE_TAG_TIME_T:
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#if SIZEOF_TIME_T == 4
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return &ffi_type_sint32;
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#elif SIZEOF_TIME_T == 8
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return &ffi_type_sint64;
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#else
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# error "Unexpected size for time_t: not 4 or 8"
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#endif
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case GI_TYPE_TAG_ULONG:
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return &ffi_type_ulong;
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case GI_TYPE_TAG_FLOAT:
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return &ffi_type_float;
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case GI_TYPE_TAG_DOUBLE:
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return &ffi_type_double;
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case GI_TYPE_TAG_UTF8:
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case GI_TYPE_TAG_FILENAME:
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case GI_TYPE_TAG_ARRAY:
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case GI_TYPE_TAG_INTERFACE:
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case GI_TYPE_TAG_GLIST:
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case GI_TYPE_TAG_GSLIST:
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case GI_TYPE_TAG_GHASH:
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case GI_TYPE_TAG_ERROR:
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return &ffi_type_pointer;
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}
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g_assert_not_reached ();
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return NULL;
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}
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