/**************************************************************************** * Copyright 2018-2020,2021 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 MODULE_ID("$Id: report_offsets.c,v 1.22 2021/08/19 19:51:33 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); show_offset(TERMINAL, tparm_state); #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(TPARM_STATE); show_offset(TPARM_STATE, stack); show_offset(TPARM_STATE, stack_ptr); show_offset(TPARM_STATE, out_buff); show_offset(TPARM_STATE, fmt_buff); show_offset(TPARM_STATE, static_vars); show_TRACES(TPARM_STATE, tname); 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_offset(NCURSES_GLOBALS, tgetent_cache); show_offset(NCURSES_GLOBALS, dbd_vars); #if HAVE_TSEARCH show_offset(NCURSES_GLOBALS, cached_tparm); #endif 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, tparm_state); show_offset(NCURSES_PRESCREEN, saved_tty); show_offset(NCURSES_PRESCREEN, use_tioctl); show_offset(NCURSES_PRESCREEN, _outch); #ifndef USE_SP_RIPOFF show_NORMAL(NCURSES_PRESCREEN, rippedoff); #endif #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 #if BROKEN_LINKER || USE_REENTRANT show_TRACES(NCURSES_PRESCREEN, _outchars); #endif return EXIT_SUCCESS; }