Changeset 21919 in vbox

Timestamp:

Jul 31, 2009 3:43:18 PM (15 years ago)

Author:

vboxsync

Message:

iprt/crc32.cpp: strip docs, coding style.

File:

• trunk/src/VBox/Runtime/common/checksum/crc32.cpp (modified) (7 diffs)

trunk/src/VBox/Runtime/common/checksum/crc32.cpp

@@ -5 +5 @@
 
 /*
- * Copyright (C) 2006-2007 Sun Microsystems, Inc.
+ * Copyright (C) 2006-2009 Sun Microsystems, Inc.
  *
  * This file is part of VirtualBox Open Source Edition (OSE), as
@@ -87 +87 @@
 #else
 /** CRC32 feedback table. */
-uint32_t au32CRC32[] =
+static uint32_t const g_au32CRC32[] =
 {
 #endif
@@ -155 +155 @@
 
 
-/**
- * Calculate CRC32 for a memory block.
- *
- * @returns CRC32 for the memory block.
- * @param   pv      Pointer to the memory block.
- * @param   cb      Size of the memory block in bytes.
- */
 RTDECL(uint32_t) RTCrc32(const void *pv, size_t cb)
 {
@@ -167 +160 @@
     uint32_t        uCRC32 = ~0U;
     while (cb--)
-        uCRC32 = au32CRC32[(uCRC32 ^ *pu8++) & 0xff] ^ (uCRC32 >> 8);
+        uCRC32 = g_au32CRC32[(uCRC32 ^ *pu8++) & 0xff] ^ (uCRC32 >> 8);
     return uCRC32 ^ ~0U;
 }
@@ -173 +166 @@
 
 
-/**
- * Start a multiblock CRC32 calculation.
- *
- * @returns Start CRC32.
- */
 RTDECL(uint32_t) RTCrc32Start(void)
 {
@@ -185 +173 @@
 
 
-/**
- * Processes a multiblock of a CRC32 calculation.
- *
- * @returns Intermediate CRC32 value.
- * @param   uCRC32  Current CRC32 intermediate value.
- * @param   pv      The data block to process.
- * @param   cb      The size of the data block in bytes.
- */
 RTDECL(uint32_t) RTCrc32Process(uint32_t uCRC32, const void *pv, size_t cb)
 {
     const uint8_t  *pu8 = (const uint8_t *)pv;
     while (cb--)
-        uCRC32 = au32CRC32[(uCRC32 ^ *pu8++) & 0xff] ^ (uCRC32 >> 8);
+        uCRC32 = g_au32CRC32[(uCRC32 ^ *pu8++) & 0xff] ^ (uCRC32 >> 8);
     return uCRC32;
 }
@@ -203 +183 @@
 
 
-/**
- * Complete a multiblock CRC32 calculation.
- *
- * @returns CRC32 value.
- * @param   uCRC32  Current CRC32 intermediate value.
- */
 RTDECL(uint32_t) RTCrc32Finish(uint32_t uCRC32)
 {