cmdline (merge-intel): add intel licences

[libcmdline.git] / src / lib / cmdline_cirbuf.h

diff --git a/src/lib/cmdline_cirbuf.h b/src/lib/cmdline_cirbuf.h
index c68e248..ec77857 100644 (file)
--- a/src/lib/cmdline_cirbuf.h
+++ b/src/lib/cmdline_cirbuf.h
@@ -1,3 +1,37 @@
+/*-
+ * Copyright (c) <2010>, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - 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.
+ *
+ * - Neither the name of Intel Corporation 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 THE COPYRIGHT HOLDERS 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 THE
+ * COPYRIGHT OWNER 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.
+ */
+
 /*
  * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
  * All rights reserved.
@@ -77,7 +111,7 @@ void cirbuf_init(struct cirbuf *cbuf, char *buf, unsigned int start, unsigned in
 #define CIRBUF_GET_MAXLEN(cirbuf) ((cirbuf)->maxlen)
 
 /**
- * return the number of free elts 
+ * return the number of free elts
  */
 #define CIRBUF_GET_FREELEN(cirbuf) ((cirbuf)->maxlen - (cirbuf)->len)
 
@@ -93,49 +127,49 @@ void cirbuf_init(struct cirbuf *cbuf, char *buf, unsigned int start, unsigned in
               i ++,  e=(c)->buf[((c)->start+i)%((c)->maxlen)])
 
 
-/** 
+/**
  * Add a character at head of the circular buffer. Return 0 on success, or
  * a negative value on error.
  */
 int cirbuf_add_head_safe(struct cirbuf *cbuf, char c);
 
-/** 
+/**
  * Add a character at head of the circular buffer. You _must_ check that you
  * have enough free space in the buffer before calling this func.
  */
 void cirbuf_add_head(struct cirbuf *cbuf, char c);
 
-/** 
+/**
  * Add a character at tail of the circular buffer. Return 0 on success, or
  * a negative value on error.
  */
 int cirbuf_add_tail_safe(struct cirbuf *cbuf, char c);
 
-/** 
+/**
  * Add a character at tail of the circular buffer. You _must_ check that you
  * have enough free space in the buffer before calling this func.
  */
 void cirbuf_add_tail(struct cirbuf *cbuf, char c);
 
-/** 
+/**
  * Remove a char at the head of the circular buffer. Return 0 on
  * success, or a negative value on error.
  */
 int cirbuf_del_head_safe(struct cirbuf *cbuf);
 
-/** 
+/**
  * Remove a char at the head of the circular buffer. You _must_ check
  * that buffer is not empty before calling the function.
  */
 void cirbuf_del_head(struct cirbuf *cbuf);
 
-/** 
+/**
  * Remove a char at the tail of the circular buffer. Return 0 on
  * success, or a negative value on error.
  */
 int cirbuf_del_tail_safe(struct cirbuf *cbuf);
 
-/** 
+/**
  * Remove a char at the tail of the circular buffer. You _must_ check
  * that buffer is not empty before calling the function.
  */
@@ -153,40 +187,40 @@ char cirbuf_get_head(struct cirbuf *cbuf);
  */
 char cirbuf_get_tail(struct cirbuf *cbuf);
 
-/** 
+/**
  * Add a buffer at head of the circular buffer. 'c' is a pointer to a
  * buffer, and n is the number of char to add. Return the number of
  * copied bytes on success, or a negative value on error.
  */
 int cirbuf_add_buf_head(struct cirbuf *cbuf, const char *c, unsigned int n);
 
-/** 
+/**
  * Add a buffer at tail of the circular buffer. 'c' is a pointer to a
  * buffer, and n is the number of char to add. Return the number of
  * copied bytes on success, or a negative value on error.
  */
 int cirbuf_add_buf_tail(struct cirbuf *cbuf, const char *c, unsigned int n);
 
-/** 
+/**
  * Remove chars at the head of the circular buffer. Return 0 on
  * success, or a negative value on error.
  */
 int cirbuf_del_buf_head(struct cirbuf *cbuf, unsigned int size);
 
-/** 
+/**
  * Remove chars at the tail of the circular buffer. Return 0 on
  * success, or a negative value on error.
  */
 int cirbuf_del_buf_tail(struct cirbuf *cbuf, unsigned int size);
 
-/** 
+/**
  * Copy a maximum of 'size' characters from the head of the circular
  * buffer to a flat one pointed by 'c'. Return the number of copied
  * chars.
  */
 int cirbuf_get_buf_head(struct cirbuf *cbuf, char *c, unsigned int size);
 
-/** 
+/**
  * Copy a maximum of 'size' characters from the tail of the circular
  * buffer to a flat one pointed by 'c'. Return the number of copied
  * chars.
@@ -194,12 +228,12 @@ int cirbuf_get_buf_head(struct cirbuf *cbuf, char *c, unsigned int size);
 int cirbuf_get_buf_tail(struct cirbuf *cbuf, char *c, unsigned int size);
 
 
-/** 
+/**
  * Set the start of the data to the index 0 of the internal buffer.
  */
 void cirbuf_align_left(struct cirbuf *cbuf);
 
-/** 
+/**
  * Set the end of the data to the last index of the internal buffer.
  */
 void cirbuf_align_right(struct cirbuf *cbuf);