X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fread_entry.c;h=0c825d537e4c6e8106515b001fccf4e8547a5c3d;hp=47852ad1dcc3015451e306dea15200f0b5cfcc21;hb=e2dee48666d83c609f7ecced6203ecfdc94e36aa;hpb=98d8891f42d8acac5c2ade39d163f386057a22e4 diff --git a/ncurses/tinfo/read_entry.c b/ncurses/tinfo/read_entry.c index 47852ad1..0c825d53 100644 --- a/ncurses/tinfo/read_entry.c +++ b/ncurses/tinfo/read_entry.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. * + * Copyright (c) 1998-2012,2013 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 * @@ -41,11 +41,11 @@ #include -MODULE_ID("$Id: read_entry.c,v 1.121 2012/11/18 01:18:47 tom Exp $") +MODULE_ID("$Id: read_entry.c,v 1.125 2013/08/17 19:06:59 tom Exp $") #define TYPE_CALLOC(type,elts) typeCalloc(type, (unsigned)(elts)) -#if USE_DATABASE +#if NCURSES_USE_DATABASE static void convert_shorts(char *buf, short *Numbers, int count) { @@ -107,7 +107,7 @@ fake_read(char *src, int *offset, int limit, char *dst, unsigned want) return (int) want; } -#define Read(buf, count) fake_read(buffer, &offset, limit, buf, (unsigned) count) +#define Read(buf, count) fake_read(buffer, &offset, limit, (char *) buf, (unsigned) count) #define read_shorts(buf, count) \ (Read(buf, (count)*2) == (int) (count)*2) @@ -115,6 +115,36 @@ fake_read(char *src, int *offset, int limit, char *dst, unsigned want) #define even_boundary(value) \ if ((value) % 2 != 0) Read(buf, 1) +NCURSES_EXPORT(void) +_nc_init_termtype(TERMTYPE *const tp) +{ + unsigned i; + +#if NCURSES_XNAMES + tp->num_Booleans = BOOLCOUNT; + tp->num_Numbers = NUMCOUNT; + tp->num_Strings = STRCOUNT; + tp->ext_Booleans = 0; + tp->ext_Numbers = 0; + tp->ext_Strings = 0; +#endif + if (tp->Booleans == 0) + TYPE_MALLOC(NCURSES_SBOOL, BOOLCOUNT, tp->Booleans); + if (tp->Numbers == 0) + TYPE_MALLOC(short, NUMCOUNT, tp->Numbers); + if (tp->Strings == 0) + TYPE_MALLOC(char *, STRCOUNT, tp->Strings); + + for_each_boolean(i, tp) + tp->Booleans[i] = FALSE; + + for_each_number(i, tp) + tp->Numbers[i] = ABSENT_NUMERIC; + + for_each_string(i, tp) + tp->Strings[i] = ABSENT_STRING; +} + /* * Return TGETENT_YES if read, TGETENT_NO if not found or garbled. */ @@ -124,7 +154,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit) int offset = 0; int name_size, bool_count, num_count, str_count, str_size; int i; - char buf[MAX_ENTRY_SIZE + 1]; + char buf[MAX_ENTRY_SIZE + 2]; char *string_table; unsigned want, have; @@ -159,7 +189,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit) want = (unsigned) (str_size + name_size + 1); if (str_size) { /* try to allocate space for the string table */ - if (str_count * 2 >= (int) sizeof(buf) + if (str_count * 2 >= MAX_ENTRY_SIZE || (string_table = typeMalloc(char, want)) == 0) { return (TGETENT_NO); } @@ -238,9 +268,9 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit) unsigned need = (unsigned) (ext_bool_count + ext_num_count + ext_str_count); int base = 0; - if (need >= sizeof(buf) - || ext_str_size >= (int) sizeof(buf) - || ext_str_limit >= (int) sizeof(buf) + if (need >= (MAX_ENTRY_SIZE / 2) + || ext_str_size >= MAX_ENTRY_SIZE + || ext_str_limit >= MAX_ENTRY_SIZE || ext_bool_count < 0 || ext_num_count < 0 || ext_str_count < 0 @@ -432,7 +462,7 @@ make_dir_filename(char *filename, { bool result = FALSE; -#if USE_TERMCAP +#if NCURSES_USE_TERMCAP if (_nc_is_dir_path(path)) #endif { @@ -524,7 +554,7 @@ _nc_read_tic_entry(char *filename, if (make_dir_filename(filename, limit, path, name)) { code = _nc_read_file_entry(filename, tp); } -#if USE_TERMCAP +#if NCURSES_USE_TERMCAP else if (code != TGETENT_YES) { code = _nc_read_termcap_entry(name, tp); _nc_SPRINTF(filename, _nc_SLIMIT(PATH_MAX) @@ -533,7 +563,7 @@ _nc_read_tic_entry(char *filename, #endif return code; } -#endif /* USE_DATABASE */ +#endif /* NCURSES_USE_DATABASE */ /* * _nc_read_entry(char *name, char *filename, TERMTYPE *tp) @@ -559,7 +589,7 @@ _nc_read_entry(const char *const name, char *const filename, TERMTYPE *const tp) || strchr(name, NCURSES_PATHSEP) != 0) { TR(TRACE_DATABASE, ("illegal or missing entry name '%s'", name)); } else { -#if USE_DATABASE +#if NCURSES_USE_DATABASE DBDIRS state; int offset; const char *path; @@ -573,7 +603,7 @@ _nc_read_entry(const char *const name, char *const filename, TERMTYPE *const tp) break; } } -#elif USE_TERMCAP +#elif NCURSES_USE_TERMCAP if (code != TGETENT_YES) { code = _nc_read_termcap_entry(name, tp); _nc_SPRINTF(filename, _nc_SLIMIT(PATH_MAX)