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/****************************************************************************
* Copyright 2018,2020 Thomas E. Dickey *
* Copyright 2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Thomas E. Dickey *
****************************************************************************/
#include <curses.priv.h>
MODULE_ID("$Id: report_offsets.c,v 1.21 2020/02/02 23:34:34 tom Exp $")
#define show_size(type) \
flag = 0; \
last = 0; \
printf("%5lu " #type "\n", (unsigned long)sizeof(type))
#define show_offset(type,member) \
next = (unsigned long)offsetof(type,member); \
if (last > next) \
printf("?? incorrect order for " #type "." #member "\n"); \
printf("%5lu %c " #type "." #member "\n", next, flag ? *flag : ' '); \
last = next; \
flag = 0
#if NCURSES_WIDECHAR && NCURSES_EXT_COLORS
#define show_COLORS(type,member) { flag = "c"; show_offset(type,member); }
#else
#define show_COLORS(type,member) /* nothing */
#endif
#ifdef USE_TERM_DRIVER
#define show_DRIVER(type,member) { flag = "d"; show_offset(type,member); }
#else
#define show_DRIVER(type,member) /* nothing */
#endif
#if NO_LEAKS
#define show_MLEAKS(type,member) { flag = "L"; show_offset(type,member); }
#else
#define show_MLEAKS(type,member) /* nothing */
#endif
#ifdef USE_TERM_DRIVER
#define show_NORMAL(type,member) /* nothing */
#else
#define show_NORMAL(type,member) { flag = "n"; show_offset(type,member); }
#endif
#define show_OPTION(type,member) { flag = "+"; show_offset(type,member); }
#if USE_REENTRANT
#define show_REENTR(type,member) { flag = "r"; show_offset(type,member); }
#else
#define show_REENTR(type,member) /* nothing */
#endif
#if NCURSES_SP_FUNCS
#define show_SPFUNC(type,member) { flag = "s"; show_offset(type,member); }
#else
#define show_SPFUNC(type,member) /* nothing */
#endif
#ifdef USE_PTHREADS
#define show_THREAD(type,member) { flag = "t"; show_offset(type,member); }
#else
#define show_THREAD(type,member) /* nothing */
#endif
#ifdef TRACE
#define show_TRACES(type,member) { flag = "T"; show_offset(type,member); }
#else
#define show_TRACES(type,member) /* nothing */
#endif
#if USE_WIDEC_SUPPORT
#define show_WIDECH(type,member) { flag = "w"; show_offset(type,member); }
#else
#define show_WIDECH(type,member) /* nothing */
#endif
int
main(void)
{
const char *flag = 0;
unsigned long last, next;
printf("Size/offsets of data structures:\n");
show_size(attr_t);
show_size(chtype);
#if USE_WIDEC_SUPPORT
show_size(cchar_t);
#endif
show_size(mmask_t);
show_size(MEVENT);
show_size(NCURSES_BOOL);
printf("\n");
show_size(SCREEN);
show_offset(SCREEN, _ifd);
show_offset(SCREEN, _fifo);
show_offset(SCREEN, _fifohead);
show_offset(SCREEN, _direct_color);
show_offset(SCREEN, _panelHook);
show_offset(SCREEN, jump);
show_offset(SCREEN, rsp);
#if NCURSES_NO_PADDING
show_OPTION(SCREEN, _no_padding);
#endif
#if USE_HARD_TABS
show_OPTION(SCREEN, _ht_cost);
#endif
#if USE_ITALIC
show_OPTION(SCREEN, _use_ritm);
#endif
#if USE_KLIBC_KBD
show_OPTION(SCREEN, _extended_key);
#endif
#if NCURSES_EXT_FUNCS
show_OPTION(SCREEN, _assumed_color);
#endif
#if USE_GPM_SUPPORT
show_OPTION(SCREEN, _mouse_gpm_loaded);
#ifdef HAVE_LIBDL
show_OPTION(SCREEN, _dlopen_gpm);
#endif
#endif
#if USE_EMX_MOUSE
show_OPTION(SCREEN, _emxmouse_wfd);
#endif
#if USE_SYSMOUSE
show_OPTION(SCREEN, _sysmouse_fifo);
#endif
show_DRIVER(SCREEN, _drv_mouse_fifo);
#if USE_SIZECHANGE
show_OPTION(SCREEN, _resize);
#endif
show_DRIVER(SCREEN, _windowlist);
show_REENTR(SCREEN, _ttytype);
show_SPFUNC(SCREEN, use_tioctl);
show_WIDECH(SCREEN, _screen_acs_fix);
show_COLORS(SCREEN, _ordered_pairs);
show_TRACES(SCREEN, tracechr_buf);
printf("\n");
show_size(TERMINAL);
show_offset(TERMINAL, type);
show_offset(TERMINAL, Filedes);
show_offset(TERMINAL, Ottyb);
show_offset(TERMINAL, Nttyb);
show_offset(TERMINAL, _baudrate);
show_offset(TERMINAL, _termname);
#if HAVE_INIT_EXTENDED_COLOR
show_COLORS(TERMINAL, type2);
#endif
printf("\n");
show_size(TERMTYPE);
#if NCURSES_XNAMES
show_OPTION(TERMTYPE, ext_str_table);
show_OPTION(TERMTYPE, ext_Strings);
#endif
printf("\n");
show_size(WINDOW);
show_WIDECH(WINDOW, _bkgrnd);
show_COLORS(WINDOW, _color);
printf("\n");
show_size(NCURSES_GLOBALS);
show_offset(NCURSES_GLOBALS, init_signals);
show_DRIVER(NCURSES_GLOBALS, term_driver);
show_NORMAL(NCURSES_GLOBALS, _nc_windowlist);
#if USE_HOME_TERMINFO
show_OPTION(NCURSES_GLOBALS, home_terminfo);
#endif
#if !USE_SAFE_SPRINTF
show_OPTION(NCURSES_GLOBALS, safeprint_rows);
#endif
show_THREAD(NCURSES_GLOBALS, mutex_curses);
#if USE_PTHREADS_EINTR
show_THREAD(NCURSES_GLOBALS, read_thread);
#endif
show_WIDECH(NCURSES_GLOBALS, key_name);
show_TRACES(NCURSES_GLOBALS, trace_opened);
show_MLEAKS(NCURSES_GLOBALS, leak_checking);
printf("\n");
show_size(NCURSES_PRESCREEN);
show_offset(NCURSES_PRESCREEN, saved_tty);
show_offset(NCURSES_PRESCREEN, use_tioctl);
show_offset(NCURSES_PRESCREEN, _outch);
show_NORMAL(NCURSES_PRESCREEN, rippedoff);
#if NCURSES_NO_PADDING
show_OPTION(NCURSES_PRESCREEN, _no_padding);
#endif
#if BROKEN_LINKER
show_offset(NCURSES_PRESCREEN, real_acs_map);
#else
show_REENTR(NCURSES_PRESCREEN, real_acs_map);
#endif
return EXIT_SUCCESS;
}
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