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-rw-r--r--src/3rdParty/json-c/printbuf.h77
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diff --git a/src/3rdParty/json-c/printbuf.h b/src/3rdParty/json-c/printbuf.h
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+/*
+ * $Id: printbuf.h,v 1.4 2006/01/26 02:16:28 mclark Exp $
+ *
+ * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
+ * Michael Clark <michael@metaparadigm.com>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See COPYING for details.
+ *
+ *
+ * Copyright (c) 2008-2009 Yahoo! Inc. All rights reserved.
+ * The copyrights to the contents of this file are licensed under the MIT License
+ * (http://www.opensource.org/licenses/mit-license.php)
+ */
+
+#ifndef _printbuf_h_
+#define _printbuf_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct printbuf {
+ char *buf;
+ int bpos;
+ int size;
+};
+
+extern struct printbuf*
+printbuf_new(void);
+
+/* As an optimization, printbuf_memappend_fast is defined as a macro
+ * that handles copying data if the buffer is large enough; otherwise
+ * it invokes printbuf_memappend_real() which performs the heavy
+ * lifting of realloc()ing the buffer and copying data.
+ * Your code should not use printbuf_memappend directly--use
+ * printbuf_memappend_fast instead.
+ */
+extern int
+printbuf_memappend(struct printbuf *p, const char *buf, int size);
+
+#define printbuf_memappend_fast(p, bufptr, bufsize) \
+do { \
+ if ((p->size - p->bpos) > bufsize) { \
+ memcpy(p->buf + p->bpos, (bufptr), bufsize); \
+ p->bpos += bufsize; \
+ p->buf[p->bpos]= '\0'; \
+ } else { printbuf_memappend(p, (bufptr), bufsize); } \
+} while (0)
+
+#define printbuf_length(p) ((p)->bpos)
+
+/**
+ * Set len bytes of the buffer to charvalue, starting at offset offset.
+ * Similar to calling memset(x, charvalue, len);
+ *
+ * The memory allocated for the buffer is extended as necessary.
+ *
+ * If offset is -1, this starts at the end of the current data in the buffer.
+ */
+extern int
+printbuf_memset(struct printbuf *pb, int offset, int charvalue, int len);
+
+extern int
+sprintbuf(struct printbuf *p, const char *msg, ...);
+
+extern void
+printbuf_reset(struct printbuf *p);
+
+extern void
+printbuf_free(struct printbuf *p);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif