diff ezBAMQC/src/htslib/cram/string_alloc.h @ 0:dfa3745e5fd8

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author youngkim
date Thu, 24 Mar 2016 17:12:52 -0400
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ezBAMQC/src/htslib/cram/string_alloc.h	Thu Mar 24 17:12:52 2016 -0400
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+/*
+Copyright (c) 2010 Genome Research Ltd.
+Author: Andrew Whitwham <aw7@sanger.ac.uk>
+
+Redistribution and use in source and binary forms, with or without 
+modification, are permitted provided that the following conditions are met:
+
+   1. Redistributions of source code must retain the above copyright notice, 
+this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright notice, 
+this list of conditions and the following disclaimer in the documentation 
+and/or other materials provided with the distribution.
+
+   3. Neither the names Genome Research Ltd and Wellcome Trust Sanger
+Institute nor the names of its contributors may be used to endorse or promote
+products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY GENOME RESEARCH LTD AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL GENOME RESEARCH LTD OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef _STRING_ALLOC_H_
+#define _STRING_ALLOC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+
+/* 
+ * A pooled string allocator intended to cut down on the
+ * memory overhead of many small string allocations.
+ *
+ * Andrew Whitwham, September 2010.
+ */
+
+typedef struct {
+    char *str;
+    size_t used;
+} string_t;
+
+typedef struct {
+    size_t max_length;
+    size_t nstrings;
+    string_t *strings;
+} string_alloc_t;
+
+string_alloc_t *string_pool_create(size_t max_length);
+void string_pool_destroy(string_alloc_t *a_str);
+char *string_alloc(string_alloc_t *a_str, size_t length);
+char *string_dup(string_alloc_t *a_str, char *instr);
+char *string_ndup(string_alloc_t *a_str, char *instr, size_t len);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+