28e7fd6234
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
/* Some commonly-used VEC types.
|
|
|
|
Copyright (C) 2012-2013 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifdef GDBSERVER
|
|
#include "server.h"
|
|
#else
|
|
#include "defs.h"
|
|
#endif
|
|
|
|
#include "gdb_vecs.h"
|
|
#include "host-defs.h"
|
|
|
|
/* Call xfree for each element of CHAR_PTR_VEC and final VEC_free for
|
|
CHAR_PTR_VEC itself.
|
|
|
|
You must not modify CHAR_PTR_VEC after it got registered with this function
|
|
by make_cleanup as the CHAR_PTR_VEC base address may change on its updates.
|
|
Contrary to VEC_free this function does not (cannot) clear the pointer. */
|
|
|
|
void
|
|
free_char_ptr_vec (VEC (char_ptr) *char_ptr_vec)
|
|
{
|
|
int ix;
|
|
char *name;
|
|
|
|
for (ix = 0; VEC_iterate (char_ptr, char_ptr_vec, ix, name); ++ix)
|
|
xfree (name);
|
|
VEC_free (char_ptr, char_ptr_vec);
|
|
}
|
|
|
|
/* Extended version of dirnames_to_char_ptr_vec - additionally if *VECP is
|
|
non-NULL the new list elements from DIRNAMES are appended to the existing
|
|
*VECP list of entries. *VECP address will be updated by this call. */
|
|
|
|
void
|
|
dirnames_to_char_ptr_vec_append (VEC (char_ptr) **vecp, const char *dirnames)
|
|
{
|
|
do
|
|
{
|
|
size_t this_len;
|
|
char *next_dir, *this_dir;
|
|
|
|
next_dir = strchr (dirnames, DIRNAME_SEPARATOR);
|
|
if (next_dir == NULL)
|
|
this_len = strlen (dirnames);
|
|
else
|
|
{
|
|
this_len = next_dir - dirnames;
|
|
next_dir++;
|
|
}
|
|
|
|
this_dir = xmalloc (this_len + 1);
|
|
memcpy (this_dir, dirnames, this_len);
|
|
this_dir[this_len] = '\0';
|
|
VEC_safe_push (char_ptr, *vecp, this_dir);
|
|
|
|
dirnames = next_dir;
|
|
}
|
|
while (dirnames != NULL);
|
|
}
|
|
|
|
/* Split DIRNAMES by DIRNAME_SEPARATOR delimiter and return a list of all the
|
|
elements in their original order. For empty string ("") DIRNAMES return
|
|
list of one empty string ("") element.
|
|
|
|
You may modify the returned strings.
|
|
Read free_char_ptr_vec for its cleanup. */
|
|
|
|
VEC (char_ptr) *
|
|
dirnames_to_char_ptr_vec (const char *dirnames)
|
|
{
|
|
VEC (char_ptr) *retval = NULL;
|
|
|
|
dirnames_to_char_ptr_vec_append (&retval, dirnames);
|
|
|
|
return retval;
|
|
}
|