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Use memchr() to find newline in memory block.

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This commit is contained in:
Bartosz Taudul 2020-08-18 19:51:02 +02:00
parent 48062573b8
commit 4d4b6c7ac9
1 changed files with 6 additions and 13 deletions
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19
client/TracySysTrace.cpp
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@ -1102,19 +1102,16 @@ static void ProcessTraceLines( int fd )
line = buf; line = buf;
for(;;) for(;;)
{ {
auto next = line; auto next = (char*)memchr( line, '\n', end - line );
while( next < end && *next != '\n' ) next++; if( !next )
next++;
if( next >= end )
{ {
const auto lsz = end - line; const auto lsz = end - line;
memmove( buf, line, lsz ); memmove( buf, line, lsz );
line = buf + lsz; line = buf + lsz;
break; break;
} }
HandleTraceLine( line ); HandleTraceLine( line );
line = next; line = ++next;
} }
if( rd < 64*1024 ) if( rd < 64*1024 )
{ {
@ -1189,14 +1186,10 @@ static void ProcessTraceLines( int fd )
const auto end = buf + rd; const auto end = buf + rd;
for(;;) for(;;)
{ {
auto next = line; auto next = (char*)memchr( line, '\n', end - line );
while( next < end && *next != '\n' ) next++; if( !next ) break;
if( next == end ) break;
assert( *next == '\n' );
next++;
HandleTraceLine( line ); HandleTraceLine( line );
line = next; line = ++next;
} }
} }