Open-Harbor/osrm-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 3 Wiki Activity

fix const correctness

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
algorithms/crc32_processor.hpp
View File

@ -49,7 +49,7 @@ class IteratorbasedCRC32
while (iter != end) while (iter != end)
{ {
using value_type = typename std::iterator_traits<Iterator>::value_type; 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) if (use_hardware_implementation)
{ {
@ -73,14 +73,14 @@ class IteratorbasedCRC32
return sse42_found; 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); crc_processor.process_bytes(str, len);
return crc_processor.checksum(); return crc_processor.checksum();
} }
// adapted from http://byteworm.com/2010/10/13/crc32/ // 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__) #if defined(__x86_64__)
unsigned q = len / sizeof(unsigned); unsigned q = len / sizeof(unsigned);