binarybuffer: fix whitespace related issues

[openocd.git] / src / helper / binarybuffer.h

diff --git a/src/helper/binarybuffer.h b/src/helper/binarybuffer.h
index d1fcd8b9c721d47c75513c7e6a43c20727dcbc9d..60077b31ad2b30680465893cbeb26c3088a327f3 100644 (file)
--- a/src/helper/binarybuffer.h
+++ b/src/helper/binarybuffer.h
@@ -2,7 +2,7 @@
  *   Copyright (C) 2004, 2005 by Dominic Rath                              *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
- *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+ *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
  *   oyvind.harboe@zylin.com                                               *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -25,76 +25,72 @@
 
 #include "types.h"
 
-/* support functions to access arbitrary bits in a byte array
- * flip_u32 inverses the bit order inside a 32-bit word (31..0 -> 0..31)
+/** @file
+ * Support functions to access arbitrary bits in a byte array
  */
 
 /* inlining this will help show what fn that is taking time during profiling. */
-static inline void buf_set_u32(uint8_t* buffer, unsigned int first, unsigned int num, uint32_t value)
+static inline void buf_set_u32(uint8_t* buffer,
+               unsigned int first, unsigned int num, uint32_t value)
 {
-       if ((num==32) && (first==0))
-       {
-               buffer[3]=(value >> 24)&0xff;
-               buffer[2]=(value >> 16)&0xff;
-               buffer[1]=(value >> 8)&0xff;
-               buffer[0]=(value >> 0)&0xff;
-       } else
-       {
+       if ((num == 32) && (first == 0)) {
+               buffer[3] = (value >> 24) & 0xff;
+               buffer[2] = (value >> 16) & 0xff;
+               buffer[1] = (value >> 8) & 0xff;
+               buffer[0] = (value >> 0) & 0xff;
+       } else {
                unsigned int i;
-               
-               for (i=first; i<first+num; i++)
+               for (i = first; i < first + num; i++)
                {
-                       if (((value >> (i-first))&1) == 1)
-                               buffer[i/8] |= 1 << (i%8);
+                       if (((value >> (i - first)) & 1) == 1)
+                               buffer[i / 8] |= 1 << (i % 8);
                        else
-                               buffer[i/8] &= ~(1 << (i%8));
+                               buffer[i / 8] &= ~(1 << (i % 8));
                }
        }
 }
-static inline uint32_t buf_get_u32(const uint8_t* buffer, unsigned int first, unsigned int num)
+static inline uint32_t buf_get_u32(const uint8_t* buffer,
+               unsigned int first, unsigned int num)
 {
-       if ((num==32) && (first==0))
-       {
-               return (((uint32_t)buffer[3]) << 24)|(((uint32_t)buffer[2]) << 16)|(((uint32_t)buffer[1]) << 8)|(((uint32_t)buffer[0]) << 0);
-       } else
-       {
+       if ((num == 32) && (first == 0)) {
+               return (((uint32_t)buffer[3]) << 24) |
+                       (((uint32_t)buffer[2]) << 16) |
+                       (((uint32_t)buffer[1]) << 8) |
+                       (((uint32_t)buffer[0]) << 0);
+       } else {
                uint32_t result = 0;
                unsigned int i;
-               
-               for (i=first; i<first+num; i++)
+               for (i = first; i < first + num; i++)
                {
-                       if (((buffer[i/8]>>(i%8))&1) == 1)
-                               result |= 1 << (i-first);
+                       if (((buffer[i / 8] >> (i % 8)) & 1) == 1)
+                               result |= 1 << (i - first);
                }
-       
                return result;
        }
 }
 
-extern uint32_t flip_u32(uint32_t value, unsigned int num);
+/// flip_u32 inverts the bit order inside a 32-bit word (31..0 -> 0..31)
+uint32_t flip_u32(uint32_t value, unsigned int num);
 
-extern int buf_cmp(const uint8_t *buf1, const uint8_t *buf2, int size);
-extern int buf_cmp_mask(const uint8_t *buf1, const uint8_t *buf2, const uint8_t *mask, int size);
-extern uint8_t* buf_cpy(const uint8_t *from, uint8_t *to, int size);
+int buf_cmp(const uint8_t *buf1, const uint8_t *buf2, int size);
+int buf_cmp_mask(const uint8_t *buf1, const uint8_t *buf2,
+               const uint8_t *mask, int size);
+uint8_t* buf_cpy(const uint8_t *from, uint8_t *to, int size);
 
-extern uint8_t* buf_set_ones(uint8_t *buf, int count);
-extern uint8_t* buf_set_buf(const uint8_t *src, int src_start, uint8_t *dst, int dst_start, int len);
+uint8_t* buf_set_ones(uint8_t *buf, int count);
+uint8_t* buf_set_buf(const uint8_t *src, int src_start,
+               uint8_t *dst, int dst_start, int len);
 
-extern int str_to_buf(const char *str, int len, uint8_t *bin_buf, int buf_size, int radix);
-extern char* buf_to_str(const uint8_t *buf, int size, int radix);
+int str_to_buf(const char *str, int len,
+               uint8_t *bin_buf, int buf_size, int radix);
+char* buf_to_str(const uint8_t *buf, int size, int radix);
 
-struct scan_field_s;
-extern int buf_to_u32_handler(uint8_t *in_buf, void *priv, struct scan_field_s *field);
-
-#define CEIL(m, n)     ((m + n - 1) / n)
+#define CEIL(m, n)     (((m) + (n) - 1) / (n))
 
 /* read a uint32_t from a buffer in target memory endianness */
-static inline uint32_t fast_target_buffer_get_u32(const uint8_t *buffer, int little)
+static inline uint32_t fast_target_buffer_get_u32(const uint8_t *p, int le)
 {
-       if (little)
-               return le_to_h_u32(buffer);
-       else
-               return be_to_h_u32(buffer);
+       return le ? le_to_h_u32(p) : be_to_h_u32(p);
 }
 
 #endif /* BINARYBUFFER_H */