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author | Stephen Gallagher <sgallagh@redhat.com> | 2010-02-18 07:49:04 -0500 |
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committer | Stephen Gallagher <sgallagh@redhat.com> | 2010-02-18 13:48:45 -0500 |
commit | 1c48b5a62f73234ed26bb20f0ab345ab61cda0ab (patch) | |
tree | 0b6cddd567a862e1a7b5df23764869782a62ca78 /server/util/refcount.c | |
parent | 8c56df3176f528fe0260974b3bf934173c4651ea (diff) | |
download | sssd-1c48b5a62f73234ed26bb20f0ab345ab61cda0ab.tar.gz sssd-1c48b5a62f73234ed26bb20f0ab345ab61cda0ab.tar.bz2 sssd-1c48b5a62f73234ed26bb20f0ab345ab61cda0ab.zip |
Rename server/ directory to src/
Also update BUILD.txt
Diffstat (limited to 'server/util/refcount.c')
-rw-r--r-- | server/util/refcount.c | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/server/util/refcount.c b/server/util/refcount.c deleted file mode 100644 index 735170d1..00000000 --- a/server/util/refcount.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - SSSD - - Simple reference counting wrappers for talloc. - - Authors: - Martin Nagy <mnagy@redhat.com> - - Copyright (C) Red Hat, Inc 2009 - - 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/>. -*/ - -#include <talloc.h> - -#include "refcount.h" -#include "util/util.h" - -struct wrapper { - int *refcount; - void *ptr; -}; - -static int -refcount_destructor(struct wrapper *wrapper) -{ - (*wrapper->refcount)--; - if (*wrapper->refcount == 0) { - talloc_free(wrapper->ptr); - }; - - return 0; -} - -void * -_rc_alloc(const void *context, size_t size, size_t refcount_offset, - const char *type_name) -{ - struct wrapper *wrapper; - - wrapper = talloc(context, struct wrapper); - if (wrapper == NULL) { - return NULL; - } - - wrapper->ptr = talloc_named_const(NULL, size, type_name); - if (wrapper->ptr == NULL) { - talloc_free(wrapper); - return NULL; - }; - - wrapper->refcount = (int *)((char *)wrapper->ptr + refcount_offset); - *wrapper->refcount = 1; - - talloc_set_destructor(wrapper, refcount_destructor); - - return wrapper->ptr; -} - -void * -_rc_reference(const void *context, size_t refcount_offset, void *source) -{ - struct wrapper *wrapper; - - wrapper = talloc(context, struct wrapper); - if (wrapper == NULL) { - return NULL; - } - - wrapper->ptr = source; - wrapper->refcount = (int *)((char *)wrapper->ptr + refcount_offset); - (*wrapper->refcount)++; - - talloc_set_destructor(wrapper, refcount_destructor); - - return wrapper->ptr; -} |