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-rw-r--r--junkcode/dongre.avinash@gmail.com-clibutils/src/c_set.c106
1 files changed, 106 insertions, 0 deletions
diff --git a/junkcode/dongre.avinash@gmail.com-clibutils/src/c_set.c b/junkcode/dongre.avinash@gmail.com-clibutils/src/c_set.c
new file mode 100644
index 00000000..068ed31f
--- /dev/null
+++ b/junkcode/dongre.avinash@gmail.com-clibutils/src/c_set.c
@@ -0,0 +1,106 @@
+/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
+ * This file is part of clib library
+ * Copyright (C) 2011 Avinash Dongre ( dongre.avinash@gmail.com )
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/
+
+#include "c_lib.h"
+
+#include <stdio.h>
+
+struct clib_set*
+new_clib_set ( clib_compare fn_c, clib_destroy fn_d) {
+
+ struct clib_set *pSet = (struct clib_set*)malloc(sizeof(struct clib_set));
+ if (pSet == (struct clib_set*)0 )
+ return (struct clib_set*)0 ;
+
+ pSet->root = new_clib_rb (fn_c, fn_d, (void*)0);
+ if (pSet->root == (struct clib_rb*)0)
+ return (struct clib_set*)0 ;
+
+ return pSet;
+}
+clib_error
+insert_clib_set (struct clib_set *pSet, void *key, size_t key_size) {
+ if (pSet == (struct clib_set*)0 )
+ return CLIB_SET_NOT_INITIALIZED;
+
+ return insert_clib_rb ( pSet->root, key, key_size, (void*)0, 0);
+}
+clib_bool
+exists_clib_set ( struct clib_set *pSet, void *key) {
+ clib_bool found = clib_false;
+ struct clib_rb_node* node;
+
+ if (pSet == (struct clib_set*)0 )
+ return clib_false;
+
+ node = find_clib_rb ( pSet->root, key);
+ if ( node != (struct clib_rb_node*)0 ) {
+ return clib_true;
+ }
+ return found;
+}
+clib_error
+remove_clib_set ( struct clib_set *pSet, void *key) {
+ clib_error rc = CLIB_ERROR_SUCCESS;
+ struct clib_rb_node* node;
+ if (pSet == (struct clib_set*)0 )
+ return CLIB_SET_NOT_INITIALIZED;
+
+ node = remove_clib_rb ( pSet->root, key );
+ if ( node != (struct clib_rb_node*)0 ) {
+ /*free ( node->raw_data.key);
+ free ( node );*/
+ }
+ return rc;
+}
+clib_bool
+find_clib_set ( struct clib_set *pSet, void *key, void* outKey) {
+ struct clib_rb_node* node;
+
+ if (pSet == (struct clib_set*)0 )
+ return clib_false;
+
+ node = find_clib_rb ( pSet->root, key);
+ if ( node == (struct clib_rb_node*)0 )
+ return clib_false;
+
+ get_raw_clib_object ( node->key, outKey );
+
+ return clib_true;
+
+}
+
+clib_error
+delete_clib_set ( struct clib_set* x) {
+ clib_error rc = CLIB_ERROR_SUCCESS;
+ if ( x != (struct clib_set*)0 ){
+ rc = delete_clib_rb ( x->root );
+ free ( x );
+ }
+ return rc;
+}
+static struct clib_rb_node *
+minimum_clib_set( struct clib_set *x ) {
+ return minimum_clib_rb( x->root, x->root->root);
+}
+