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fix const correctness

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This commit is contained in:
Dennis Luxen 2015-02-10 12:26:57 +01:00
parent 539b9be1d3
commit 2c773750c7
1 changed files with 3 additions and 3 deletions
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6
algorithms/crc32_processor.hpp
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@ -49,7 +49,7 @@ class IteratorbasedCRC32
while (iter != end)
{
using value_type = typename std::iterator_traits<Iterator>::value_type;
char *data = reinterpret_cast<char *>(&(*iter));
const char *data = reinterpret_cast<const char *>(&(*iter));
if (use_hardware_implementation)
{
@ -73,14 +73,14 @@ class IteratorbasedCRC32
return sse42_found;
}
unsigned compute_in_software(char *str, unsigned len)
unsigned compute_in_software(const char *str, unsigned len)
{
crc_processor.process_bytes(str, len);
return crc_processor.checksum();
}
// adapted from http://byteworm.com/2010/10/13/crc32/
unsigned compute_in_hardware(char *str, unsigned len)
unsigned compute_in_hardware(const char *str, unsigned len)
{
#if defined(__x86_64__)
unsigned q = len / sizeof(unsigned);