/****************************************************************************
- * Copyright (c) 1998,2000 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2001,2002 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 *
#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 1.37 2002/09/07 20:04:15 tom Exp $")
#define ABSENT_OFFSET -1
#define CANCELLED_OFFSET -2
#define MAX_STRTAB 4096 /* documented maximum entry size */
-static char stringbuf[MAX_STRTAB]; /* buffer for string capabilities */
+static char *stringbuf; /* 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 */
{
int i;
+ if (stringbuf == 0)
+ stringbuf = malloc(MAX_STRTAB);
+
#if NCURSES_XNAMES
tp->num_Booleans = BOOLCOUNT;
tp->num_Numbers = NUMCOUNT;
next_free = 0;
}
-ENTRY *
+NCURSES_EXPORT(ENTRY *)
_nc_copy_entry(ENTRY * oldp)
{
ENTRY *newp = typeCalloc(ENTRY, 1);
return newp;
}
-char *
+NCURSES_EXPORT(char *)
_nc_save_str(const char *const string)
/* save a copy of string in the string buffer */
{
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)
}
if ((tp->str_table = typeMalloc(char, next_free)) == (char *) 0)
- _nc_err_abort("Out of memory");
+ _nc_err_abort(MSG_NO_MEMORY);
(void) memcpy(tp->str_table, stringbuf, next_free);
tp->term_names = tp->str_table + n;
}
#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(MSG_NO_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
}
}
-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;