a6ea2a2d52
CDE has relied upon catgets() implementations following a relaxed interpretation of the XPG internationalization standard that ignored -1, the standard error value returned by catopen, as the catalog argument. However, this same behavior causes segmentation faults with the musl C library. This patch: - Centralizes (with the exception of ToolTalk) all calls to catopen(), catgets(), and catclose() through MsgCat within the DtSvc library. - Prevents calls to catgets() and catclose() that rely upon undefined behavior. - Eliminates a number of bespoke catgets() wrappers, including multiple redundant caching implementations designed to work around a design peculiarity in HP/UX. - Eases building CDE without XPG internationalization support by providing the appropriate macros.
192 lines
5.2 KiB
C
192 lines
5.2 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* 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 these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* $XConsortium: abmfP.h /main/3 1995/11/06 18:01:49 rswiston $
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*
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* @(#)abmfP.h 3.36 30 Apr 1995 cde_app_builder/src/abmf
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*
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* RESTRICTED CONFIDENTIAL INFORMATION:
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*
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* The information in this document is subject to special
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* restrictions in a confidential disclosure agreement between
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* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
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* document outside HP, IBM, Sun, USL, SCO, or Univel without
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* Sun's specific written approval. This document and all copies
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* and derivative works thereof must be returned or destroyed at
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* Sun's request.
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*
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* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
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*
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*/
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/*
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* abmfP.h - declarations common to all abmf files
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*/
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#ifndef _ABMF_ABMFP_H_
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#define _ABMF_ABMFP_H_
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#include <assert.h> /* assert() */
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#include <stdio.h> /* FILE*, BUFSIZ */
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#include <stdint.h>
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#include <sys/param.h> /* MAXPATHLEN, ... */
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#include <Dt/MsgCatP.h>
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#include <X11/Intrinsic.h>
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#include <ab_private/obj.h>
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#include <ab_private/trav.h>
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#include <ab_private/strlist.h>
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#include <ab_private/abmf.h>
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/*
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* Constants
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*/
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#define STD_BUF_SIZE (BUFSIZ)
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#define MAX_PATH_SIZE (MAXPATHLEN+1)
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#define MAX_NAME_SIZE (MAX_PATH_SIZE)
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#define CGenFlagsNone ((CGenFlags)0x0000)
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#define CGenFlagCompFieldsUnique ((CGenFlags)0x0001)
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#define CGenFlagSubstructObjValid ((CGenFlags)0x0002)
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#define CGenFlagStructObjValid ((CGenFlags)0x0004)
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#define CGenFlagIsStructObjValid ((CGenFlags)0x0008)
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#define CGenFlagIsStructObj ((CGenFlags)0x0010)
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#define CGenFlagIsSubstructObjValid ((CGenFlags)0x0020)
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#define CGenFlagIsSubstructObj ((CGenFlags)0x0040)
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#define CGenFlagWriteDefToProjFile ((CGenFlags)0x0080)
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#define CGenFlagIsDuplicateDef ((CGenFlags)0x0100)
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#define CGenFlagLoadMe ((CGenFlags)0x0200)
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#define CGenFlagIsReferenced ((CGenFlags)0x0400)
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#define CGenFlagTreatAsAppShell ((CGenFlags)0x0800)
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/* specify what type of cgen data is attached to obj */
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#define CGenFlagDataIsModule ((CGenFlags)0x2000)
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#define CGenFlagDataIsObj ((CGenFlags)0x4000)
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#define CGenFlagDataIsProj ((CGenFlags)0x8000)
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typedef FILE *File; /* convenience */
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/*
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typedef struct
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{
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ISTRING field_name;
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ABObj struct_obj;
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ABObj substruct_obj;
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} CGenObjDataRec, *CGenObjData;
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*/
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/* Proj info */
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typedef struct
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{
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StringList callbacks;
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CGenAnyData children_data;
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BOOL has_ui_obj;
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BOOL has_terminal;
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BOOL has_help;
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ISTRING exe_name;
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} CGenProjDataRec, *CGenProjData;
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/* Module info */
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typedef struct
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{
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StringList callbacks;
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CGenAnyData children_data;
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} CGenModuleDataRec, *CGenModuleData;
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typedef struct CGEN_ANY_DATA_REC /* name must match obj.h! */
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{
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ISTRING field_name;
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ABObj struct_obj;
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ABObj substruct_obj;
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int num_auto_callbacks;
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union
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{
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CGenProjData proj;
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CGenModuleData module;
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} info;
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} CGenAnyDataRec;
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typedef CGenAnyDataRec CGenDataRec;
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typedef CGenAnyData CGenData;
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#define return_if_err(_return_code, _return_value) \
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if ((_return_code) < 0) \
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{ \
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return_value= (_return_value); \
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goto epilogue; \
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}
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#define return_code(_return_code) \
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{return_value= (_return_code); goto epilogue;}
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#define mfobj_flags(obj) ((obj)->cgen_flags)
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#define mfobj_set_flags(obj, _flags) \
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((obj)->cgen_flags |= ((CGenFlags)(_flags)))
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#define mfobj_clear_flags(obj, _flags) \
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(mfobj_flags(obj) &= ~((CGenFlags)(_flags)))
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#define mfobj_has_flags(obj, _flags) \
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((mfobj_flags(obj) & ((CGenFlags)(_flags))) != 0)
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/*
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* Get the various types of data from the object
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*/
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#define mfobj_has_data(obj) \
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((obj)->cgen_data != NULL)
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#define mfobj_data(obj) \
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(obj->cgen_data)
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#define mfobj_set_proj_data(_obj,_data) \
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( mfobj_set_flags(_obj, CGenFlagDataIsProj), \
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((long)(mfobj_data(_obj)->info.proj = (_data))) \
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)
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#define mfobj_get_proj_data(obj) \
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(mfobj_has_flags(obj, CGenFlagDataIsProj)? \
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(mfobj_data(obj)->info.proj) \
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: \
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((CGenProjData)NULL) \
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)
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#define mfobj_set_module_data(_obj,_data) \
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( mfobj_set_flags(_obj, CGenFlagDataIsModule), \
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((int)(intptr_t)(mfobj_data(_obj)->info.module = (_data))) \
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)
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#define mfobj_get_module_data(obj) \
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(mfobj_has_flags(obj, CGenFlagDataIsModule)? \
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(mfobj_data(obj)->info.module) \
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: \
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((CGenModuleData)NULL) \
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)
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/* Internationalization defines and references */
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extern nl_catd Dtb_project_catd;
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#endif /* _ABMF_ABMFP_H_ */
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