diff options
Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/alloc_entry.c')
| -rw-r--r-- | contrib/ncurses/ncurses/tinfo/alloc_entry.c | 64 |
1 files changed, 44 insertions, 20 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/alloc_entry.c b/contrib/ncurses/ncurses/tinfo/alloc_entry.c index 1748937..e668e36 100644 --- a/contrib/ncurses/ncurses/tinfo/alloc_entry.c +++ b/contrib/ncurses/ncurses/tinfo/alloc_entry.c @@ -47,7 +47,7 @@ #include <tic.h> #include <term_entry.h> -MODULE_ID("$Id: alloc_entry.c,v 1.32 2000/03/12 00:16:31 tom Exp $") +MODULE_ID("$Id: alloc_entry.c,v 1.35 2001/01/13 22:40:17 tom Exp $") #define ABSENT_OFFSET -1 #define CANCELLED_OFFSET -2 @@ -57,7 +57,7 @@ MODULE_ID("$Id: alloc_entry.c,v 1.32 2000/03/12 00:16:31 tom Exp $") static char stringbuf[MAX_STRTAB]; /* buffer for string capabilities */ static size_t next_free; /* next free character in stringbuf */ -void +NCURSES_EXPORT(void) _nc_init_entry(TERMTYPE * const tp) /* initialize a terminal type data block */ { @@ -90,7 +90,7 @@ _nc_init_entry(TERMTYPE * const tp) next_free = 0; } -ENTRY * +NCURSES_EXPORT(ENTRY *) _nc_copy_entry(ENTRY * oldp) { ENTRY *newp = typeCalloc(ENTRY, 1); @@ -102,7 +102,7 @@ _nc_copy_entry(ENTRY * oldp) return newp; } -char * +NCURSES_EXPORT(char *) _nc_save_str(const char *const string) /* save a copy of string in the string buffer */ { @@ -118,14 +118,35 @@ _nc_save_str(const char *const string) return (stringbuf + old_next_free); } -void -_nc_wrap_entry(ENTRY * const ep) +NCURSES_EXPORT(void) +_nc_wrap_entry(ENTRY * const ep, bool copy_strings) /* copy the string parts to allocated storage, preserving pointers to it */ { int offsets[MAX_ENTRY_SIZE / 2], useoffsets[MAX_USES]; int i, n; TERMTYPE *tp = &(ep->tterm); + if (copy_strings) { + next_free = 0; /* clear static storage */ + + /* copy term_names, Strings, uses */ + tp->term_names = _nc_save_str(tp->term_names); + for_each_string(i, tp) { + if (tp->Strings[i] != ABSENT_STRING && + tp->Strings[i] != CANCELLED_STRING) { + tp->Strings[i] = _nc_save_str(tp->Strings[i]); + } + } + + for (i = 0; i < ep->nuses; i++) { + if (ep->uses[i].name == 0) { + ep->uses[i].name = _nc_save_str(ep->uses[i].name); + } + } + + free(tp->str_table); + } + n = tp->term_names - stringbuf; for_each_string(i, &(ep->tterm)) { if (tp->Strings[i] == ABSENT_STRING) @@ -158,18 +179,20 @@ _nc_wrap_entry(ENTRY * const ep) } #if NCURSES_XNAMES - if ((n = NUM_EXT_NAMES(tp)) != 0) { - unsigned length = 0; - for (i = 0; i < n; i++) { - length += strlen(tp->ext_Names[i]) + 1; - offsets[i] = tp->ext_Names[i] - stringbuf; - } - if ((tp->ext_str_table = typeMalloc(char, length)) == 0) - _nc_err_abort("Out of memory"); - for (i = 0, length = 0; i < n; i++) { - tp->ext_Names[i] = tp->ext_str_table + length; - strcpy(tp->ext_Names[i], stringbuf + offsets[i]); - length += strlen(tp->ext_Names[i]) + 1; + if (!copy_strings) { + if ((n = NUM_EXT_NAMES(tp)) != 0) { + unsigned length = 0; + for (i = 0; i < n; i++) { + length += strlen(tp->ext_Names[i]) + 1; + offsets[i] = tp->ext_Names[i] - stringbuf; + } + if ((tp->ext_str_table = typeMalloc(char, length)) == 0) + _nc_err_abort("Out of memory"); + for (i = 0, length = 0; i < n; i++) { + tp->ext_Names[i] = tp->ext_str_table + length; + strcpy(tp->ext_Names[i], stringbuf + offsets[i]); + length += strlen(tp->ext_Names[i]) + 1; + } } } #endif @@ -182,8 +205,9 @@ _nc_wrap_entry(ENTRY * const ep) } } -void -_nc_merge_entry(TERMTYPE * const to, TERMTYPE * const from) +NCURSES_EXPORT(void) +_nc_merge_entry +(TERMTYPE * const to, TERMTYPE * const from) /* merge capabilities from `from' entry into `to' entry */ { int i; |
