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Code Issues Releases Wiki Activity

Do not hardcode Debug Log File

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Allow to specifiy the log file name, this comes
handy in case of self-matches so that each SF
instance writes into a different log file.

No functional change.
This commit is contained in:
lucasart 2016-06-13 07:12:24 +08:00 • committed by Marco Costalba
parent ca14345ba2
commit 126036abb0
3 changed files with 8 additions and 8 deletions
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12
src/misc.cpp
View file

@ -65,23 +65,23 @@ struct Tie: public streambuf { // MSVC requires split streambuf for cin and cout
class Logger { class Logger {
Logger() : in(cin.rdbuf(), file.rdbuf()), out(cout.rdbuf(), file.rdbuf()) {} Logger() : in(cin.rdbuf(), file.rdbuf()), out(cout.rdbuf(), file.rdbuf()) {}
~Logger() { start(false); } ~Logger() { start(""); }
ofstream file; ofstream file;
Tie in, out; Tie in, out;
public: public:
static void start(bool b) { static void start(const std::string& fname) {
static Logger l; static Logger l;
if (b && !l.file.is_open()) if (!fname.empty() && !l.file.is_open())
{ {
l.file.open("io_log.txt", ifstream::out); l.file.open(fname, ifstream::out);
cin.rdbuf(&l.in); cin.rdbuf(&l.in);
cout.rdbuf(&l.out); cout.rdbuf(&l.out);
} }
else if (!b && l.file.is_open()) else if (fname.empty() && l.file.is_open())
{ {
cout.rdbuf(l.out.buf); cout.rdbuf(l.out.buf);
cin.rdbuf(l.in.buf); cin.rdbuf(l.in.buf);
@ -157,7 +157,7 @@ std::ostream& operator<<(std::ostream& os, SyncCout sc) {
/// Trampoline helper to avoid moving Logger to misc.h /// Trampoline helper to avoid moving Logger to misc.h
void start_logger(bool b) { Logger::start(b); } void start_logger(const std::string& fname) { Logger::start(fname); }
/// prefetch() preloads the given address in L1/L2 cache. This is a non-blocking /// prefetch() preloads the given address in L1/L2 cache. This is a non-blocking

2
src/misc.h
View file

@ -31,7 +31,7 @@
const std::string engine_info(bool to_uci = false); const std::string engine_info(bool to_uci = false);
void prefetch(void* addr); void prefetch(void* addr);
void start_logger(bool b); void start_logger(const std::string& fname);
void dbg_hit_on(bool b); void dbg_hit_on(bool b);
void dbg_hit_on(bool c, bool b); void dbg_hit_on(bool c, bool b);

2
src/ucioption.cpp
View file

@ -57,7 +57,7 @@ void init(OptionsMap& o) {
const int MaxHashMB = Is64Bit ? 1024 * 1024 : 2048; const int MaxHashMB = Is64Bit ? 1024 * 1024 : 2048;
o["Write Debug Log"] << Option(false, on_logger); o["Debug Log File"] << Option("", on_logger);
o["Contempt"] << Option(0, -100, 100); o["Contempt"] << Option(0, -100, 100);
o["Threads"] << Option(1, 1, 128, on_threads); o["Threads"] << Option(1, 1, 128, on_threads);
o["Hash"] << Option(16, 1, MaxHashMB, on_hash_size); o["Hash"] << Option(16, 1, MaxHashMB, on_hash_size);