X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fcomp_error.c;h=68d6e48a1dba88bb0992349da32bf14972cee0e0;hp=3767063da0a6d51664571587798c8b4c521904c5;hb=06078d3fa68db669ed37178c01873546b4b28745;hpb=b1f61d9f3aa244512045a6b02e759825d7049d34 diff --git a/ncurses/tinfo/comp_error.c b/ncurses/tinfo/comp_error.c index 3767063d..68d6e48a 100644 --- a/ncurses/tinfo/comp_error.c +++ b/ncurses/tinfo/comp_error.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998,1999 Free Software Foundation, Inc. * + * Copyright (c) 1998-2012,2016 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 * @@ -29,9 +29,9 @@ /**************************************************************************** * Author: Zeyd M. Ben-Halim 1992,1995 * * and: Eric S. Raymond * + * and: Thomas E. Dickey 1996-on * ****************************************************************************/ - /* * comp_error.c -- Error message routines * @@ -41,92 +41,125 @@ #include -MODULE_ID("$Id: comp_error.c,v 1.17 1999/10/30 23:00:16 tom Exp $") +MODULE_ID("$Id: comp_error.c,v 1.37 2016/09/10 20:26:29 tom Exp $") + +NCURSES_EXPORT_VAR(bool) _nc_suppress_warnings = FALSE; +NCURSES_EXPORT_VAR(int) _nc_curr_line = 0; /* current line # in input */ +NCURSES_EXPORT_VAR(int) _nc_curr_col = 0; /* current column # in input */ -bool _nc_suppress_warnings = FALSE; -int _nc_curr_line = 0; /* current line # in input */ -int _nc_curr_col = 0; /* current column # in input */ +#define SourceName _nc_globals.comp_sourcename +#define TermType _nc_globals.comp_termtype -static const char *sourcename; -static char termtype[MAX_NAME_SIZE+1]; +NCURSES_EXPORT(const char *) +_nc_get_source(void) +{ + return SourceName; +} -void _nc_set_source(const char *const name) +NCURSES_EXPORT(void) +_nc_set_source(const char *const name) { - sourcename = name; + FreeIfNeeded(SourceName); + SourceName = strdup(name); } -void _nc_set_type(const char *const name) +NCURSES_EXPORT(void) +_nc_set_type(const char *const name) { - if (name) - strncpy( termtype, name, MAX_NAME_SIZE ); - else - termtype[0] = '\0'; +#define MY_SIZE (size_t) MAX_NAME_SIZE + if (TermType == 0) + TermType = typeMalloc(char, MY_SIZE + 1); + if (TermType != 0) { + TermType[0] = '\0'; + if (name) { + _nc_STRNCAT(TermType, name, MY_SIZE, MY_SIZE); + } + } } -void _nc_get_type(char *name) +NCURSES_EXPORT(void) +_nc_get_type(char *name) { - strcpy( name, termtype ); +#if NO_LEAKS + if (name == 0 && TermType != 0) { + FreeAndNull(TermType); + return; + } +#endif + if (name != 0) + _nc_STRCPY(name, TermType != 0 ? TermType : "", MAX_NAME_SIZE); } -static inline void where_is_problem(void) +static NCURSES_INLINE void +where_is_problem(void) { - fprintf (stderr, "\"%s\"", sourcename); - if (_nc_curr_line >= 0) - fprintf (stderr, ", line %d", _nc_curr_line); - if (_nc_curr_col >= 0) - fprintf (stderr, ", col %d", _nc_curr_col); - if (termtype[0]) - fprintf (stderr, ", terminal '%s'", termtype); - fputc(':', stderr); - fputc(' ', stderr); + fprintf(stderr, "\"%s\"", SourceName ? SourceName : "?"); + if (_nc_curr_line >= 0) + fprintf(stderr, ", line %d", _nc_curr_line); + if (_nc_curr_col >= 0) + fprintf(stderr, ", col %d", _nc_curr_col); + if (TermType != 0 && TermType[0] != '\0') + fprintf(stderr, ", terminal '%s'", TermType); + fputc(':', stderr); + fputc(' ', stderr); } -void _nc_warning(const char *const fmt, ...) +NCURSES_EXPORT(void) +_nc_warning(const char *const fmt,...) { -va_list argp; + va_list argp; - if (_nc_suppress_warnings) - return; + if (_nc_suppress_warnings) + return; - where_is_problem(); - va_start(argp,fmt); - vfprintf (stderr, fmt, argp); - fprintf (stderr, "\n"); - va_end(argp); + where_is_problem(); + va_start(argp, fmt); + vfprintf(stderr, fmt, argp); + fprintf(stderr, "\n"); + va_end(argp); } - -void _nc_err_abort(const char *const fmt, ...) +NCURSES_EXPORT(void) +_nc_err_abort(const char *const fmt,...) { -va_list argp; - - where_is_problem(); - va_start(argp,fmt); - vfprintf (stderr, fmt, argp); - fprintf (stderr, "\n"); - va_end(argp); - exit(EXIT_FAILURE); + va_list argp; + + where_is_problem(); + va_start(argp, fmt); + vfprintf(stderr, fmt, argp); + fprintf(stderr, "\n"); + va_end(argp); + exit(EXIT_FAILURE); } - -void _nc_syserr_abort(const char *const fmt, ...) +NCURSES_EXPORT(void) +_nc_syserr_abort(const char *const fmt,...) { -va_list argp; + va_list argp; - where_is_problem(); - va_start(argp,fmt); - vfprintf (stderr, fmt, argp); - fprintf (stderr, "\n"); - va_end(argp); + where_is_problem(); + va_start(argp, fmt); + vfprintf(stderr, fmt, argp); + fprintf(stderr, "\n"); + va_end(argp); - /* If we're debugging, try to show where the problem occurred - this - * will dump core. - */ + /* If we're debugging, try to show where the problem occurred - this + * will dump core. + */ #if defined(TRACE) || !defined(NDEBUG) - abort(); + abort(); #else - /* Dumping core in production code is not a good idea. - */ - exit(EXIT_FAILURE); + /* Dumping core in production code is not a good idea. + */ + exit(EXIT_FAILURE); #endif } + +#if NO_LEAKS +NCURSES_EXPORT(void) +_nc_comp_error_leaks(void) +{ + FreeAndNull(SourceName); + FreeAndNull(TermType); +} +#endif