| 1 |
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ |
|---|
| 2 |
|
|---|
| 3 |
/* Cherokee |
|---|
| 4 |
* |
|---|
| 5 |
* Authors: |
|---|
| 6 |
* Alvaro Lopez Ortega <alvaro@alobbs.com> |
|---|
| 7 |
* |
|---|
| 8 |
* Copyright (C) 2001-2008 Alvaro Lopez Ortega |
|---|
| 9 |
* |
|---|
| 10 |
* This program is free software; you can redistribute it and/or |
|---|
| 11 |
* modify it under the terms of version 2 of the GNU General Public |
|---|
| 12 |
* License as published by the Free Software Foundation. |
|---|
| 13 |
* |
|---|
| 14 |
* This program is distributed in the hope that it will be useful, |
|---|
| 15 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 16 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|---|
| 17 |
* GNU General Public License for more details. |
|---|
| 18 |
* |
|---|
| 19 |
* You should have received a copy of the GNU General Public License |
|---|
| 20 |
* along with this program; if not, write to the Free Software |
|---|
| 21 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
|---|
| 22 |
* USA |
|---|
| 23 |
*/ |
|---|
| 24 |
|
|---|
| 25 |
#include "common-internal.h" |
|---|
| 26 |
#include "avl_r.h" |
|---|
| 27 |
|
|---|
| 28 |
typedef struct { |
|---|
| 29 |
CHEROKEE_RWLOCK_T(lock); |
|---|
| 30 |
int dummy; |
|---|
| 31 |
} cherokee_avl_r_priv_t; |
|---|
| 32 |
|
|---|
| 33 |
#define AVL_R_PRIV(avl_r) ((cherokee_avl_r_priv_t *)((avl_r)->priv)) |
|---|
| 34 |
#define AVL_R_LOCK(avl_r) (&AVL_R_PRIV(avl_r)->lock) |
|---|
| 35 |
|
|---|
| 36 |
|
|---|
| 37 |
ret_t |
|---|
| 38 |
cherokee_avl_r_init (cherokee_avl_r_t *avl_r) |
|---|
| 39 |
{ |
|---|
| 40 |
ret_t ret; |
|---|
| 41 |
CHEROKEE_NEW_STRUCT(n, avl_r_priv); |
|---|
| 42 |
|
|---|
| 43 |
ret = cherokee_avl_init (&avl_r->avl); |
|---|
| 44 |
if (ret != ret_ok) |
|---|
| 45 |
return ret; |
|---|
| 46 |
|
|---|
| 47 |
avl_r->priv = n; |
|---|
| 48 |
CHEROKEE_RWLOCK_INIT (AVL_R_LOCK(avl_r), NULL); |
|---|
| 49 |
|
|---|
| 50 |
return ret_ok; |
|---|
| 51 |
} |
|---|
| 52 |
|
|---|
| 53 |
|
|---|
| 54 |
ret_t |
|---|
| 55 |
cherokee_avl_r_mrproper (cherokee_avl_r_t *avl_r, cherokee_func_free_t free_func) |
|---|
| 56 |
{ |
|---|
| 57 |
if (avl_r->priv) { |
|---|
| 58 |
CHEROKEE_RWLOCK_DESTROY (AVL_R_LOCK(avl_r)); |
|---|
| 59 |
free (avl_r->priv); |
|---|
| 60 |
} |
|---|
| 61 |
|
|---|
| 62 |
return cherokee_avl_mrproper (&avl_r->avl, free_func); |
|---|
| 63 |
} |
|---|
| 64 |
|
|---|
| 65 |
|
|---|
| 66 |
ret_t |
|---|
| 67 |
cherokee_avl_r_add (cherokee_avl_r_t *avl_r, cherokee_buffer_t *key, void *value) |
|---|
| 68 |
{ |
|---|
| 69 |
ret_t ret; |
|---|
| 70 |
|
|---|
| 71 |
CHEROKEE_RWLOCK_WRITER (AVL_R_LOCK(avl_r)); |
|---|
| 72 |
ret = cherokee_avl_add (&avl_r->avl, key, value); |
|---|
| 73 |
CHEROKEE_RWLOCK_UNLOCK (AVL_R_LOCK(avl_r)); |
|---|
| 74 |
|
|---|
| 75 |
return ret; |
|---|
| 76 |
} |
|---|
| 77 |
|
|---|
| 78 |
|
|---|
| 79 |
ret_t |
|---|
| 80 |
cherokee_avl_r_del (cherokee_avl_r_t *avl_r, cherokee_buffer_t *key, void **value) |
|---|
| 81 |
{ |
|---|
| 82 |
ret_t ret; |
|---|
| 83 |
|
|---|
| 84 |
CHEROKEE_RWLOCK_WRITER (AVL_R_LOCK(avl_r)); |
|---|
| 85 |
ret = cherokee_avl_del (&avl_r->avl, key, value); |
|---|
| 86 |
CHEROKEE_RWLOCK_UNLOCK (AVL_R_LOCK(avl_r)); |
|---|
| 87 |
|
|---|
| 88 |
return ret; |
|---|
| 89 |
} |
|---|
| 90 |
|
|---|
| 91 |
|
|---|
| 92 |
ret_t |
|---|
| 93 |
cherokee_avl_r_get (cherokee_avl_r_t *avl_r, cherokee_buffer_t *key, void **value) |
|---|
| 94 |
{ |
|---|
| 95 |
ret_t ret; |
|---|
| 96 |
|
|---|
| 97 |
CHEROKEE_RWLOCK_READER (AVL_R_LOCK(avl_r)); |
|---|
| 98 |
ret = cherokee_avl_get (&avl_r->avl, key, value); |
|---|
| 99 |
CHEROKEE_RWLOCK_UNLOCK (AVL_R_LOCK(avl_r)); |
|---|
| 100 |
|
|---|
| 101 |
return ret; |
|---|
| 102 |
} |
|---|