static void convert_froma_string(MYSQL_BIND *r_param, char *buffer, size_t len)
{
int error= 0;
switch (r_param->buffer_type)
{
case MYSQL_TYPE_TINY:
{
longlong val= my_atoll(buffer, buffer + len, &error);
*r_param->error= error ? 1 : r_param->is_unsigned ? NUMERIC_TRUNCATION(val, 0, UINT_MAX8) : NUMERIC_TRUNCATION(val, INT_MIN8, INT_MAX8) || error > 0;
int1store(r_param->buffer, (uchar) val);
r_param->buffer_length= sizeof(uchar);
}
break;
case MYSQL_TYPE_YEAR:
case MYSQL_TYPE_SHORT:
{
longlong val= my_atoll(buffer, buffer + len, &error);
*r_param->error= error ? 1 : r_param->is_unsigned ? NUMERIC_TRUNCATION(val, 0, UINT_MAX16) : NUMERIC_TRUNCATION(val, INT_MIN16, INT_MAX16) || error > 0;
shortstore(r_param->buffer, (short)val);
r_param->buffer_length= sizeof(short);
}
break;
case MYSQL_TYPE_LONG:
{
longlong val= my_atoll(buffer, buffer + len, &error);
*r_param->error=error ? 1 : r_param->is_unsigned ? NUMERIC_TRUNCATION(val, 0, UINT_MAX32) : NUMERIC_TRUNCATION(val, INT_MIN32, INT_MAX32) || error > 0;
longstore(r_param->buffer, (int32)val);
r_param->buffer_length= sizeof(uint32);
}
break;
case MYSQL_TYPE_LONGLONG:
{
longlong val= my_atoll(buffer, buffer + len, &error);
*r_param->error= error > 0; /* no need to check for truncation */
longlongstore(r_param->buffer, val);
r_param->buffer_length= sizeof(longlong);
}
break;
case MYSQL_TYPE_DOUBLE:
{
double val= my_atod(buffer, buffer + len, &error);
*r_param->error= error > 0; /* no need to check for truncation */
float8store(r_param->buffer, val);
r_param->buffer_length= sizeof(double);
}
break;
case MYSQL_TYPE_FLOAT:
{
float val= (float)my_atod(buffer, buffer + len, &error);
*r_param->error= error > 0; /* no need to check for truncation */
float4store(r_param->buffer, val);
r_param->buffer_length= sizeof(float);
}
break;
case MYSQL_TYPE_TIME:
case MYSQL_TYPE_DATE:
case MYSQL_TYPE_DATETIME:
case MYSQL_TYPE_TIMESTAMP:
{
MYSQL_TIME *tm= (MYSQL_TIME *)r_param->buffer;
str_to_TIME(buffer, len, tm);
break;
}
break;
case MYSQL_TYPE_TINY_BLOB:
case MYSQL_TYPE_MEDIUM_BLOB:
case MYSQL_TYPE_LONG_BLOB:
case MYSQL_TYPE_BLOB:
case MYSQL_TYPE_DECIMAL:
case MYSQL_TYPE_NEWDECIMAL:
default:
{
char *start= buffer + r_param->offset; /* stmt_fetch_column sets offset */
char *end= buffer + len;
size_t copylen= 0;
if (start < end)
{
copylen= end - start;
if (r_param->buffer_length)
memcpy(r_param->buffer, start, MIN(copylen, r_param->buffer_length));
}
if (copylen < r_param->buffer_length)
((char *)r_param->buffer)[copylen]= '\0';
*r_param->error= (copylen > r_param->buffer_length);
*r_param->length= (ulong)len;
}
break;
}
}
static void parse_go(char string[]) {
const char * ptr;
bool infinite, ponder;
int depth, mate, movestogo;
sint64 nodes;
double binc, btime, movetime, winc, wtime;
double time, inc;
double time_max, alloc;
// init
infinite = false;
ponder = false;
depth = -1;
mate = -1;
movestogo = -1;
nodes = -1;
binc = -1.0;
btime = -1.0;
movetime = -1.0;
winc = -1.0;
wtime = -1.0;
// parse
ptr = strtok(string," "); // skip "go"
for (ptr = strtok(NULL," "); ptr != NULL; ptr = strtok(NULL," ")) {
if (false) {
} else if (string_equal(ptr,"binc")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
binc = double(atoi(ptr)) / 1000.0;
ASSERT(binc>=0.0);
} else if (string_equal(ptr,"btime")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
btime = double(atoi(ptr)) / 1000.0;
ASSERT(btime>=0.0);
} else if (string_equal(ptr,"depth")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
depth = atoi(ptr);
ASSERT(depth>=0);
} else if (string_equal(ptr,"infinite")) {
infinite = true;
} else if (string_equal(ptr,"mate")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
mate = atoi(ptr);
ASSERT(mate>=0);
} else if (string_equal(ptr,"movestogo")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
movestogo = atoi(ptr);
ASSERT(movestogo>=0);
} else if (string_equal(ptr,"movetime")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
movetime = double(atoi(ptr)) / 1000.0;
ASSERT(movetime>=0.0);
} else if (string_equal(ptr,"nodes")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
nodes = my_atoll(ptr);
ASSERT(nodes>=0);
} else if (string_equal(ptr,"ponder")) {
ponder = true;
} else if (string_equal(ptr,"searchmoves")) {
// dummy
} else if (string_equal(ptr,"winc")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
winc = double(atoi(ptr)) / 1000.0;
ASSERT(winc>=0.0);
} else if (string_equal(ptr,"wtime")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
wtime = double(atoi(ptr)) / 1000.0;
ASSERT(wtime>=0.0);
}
}
// init
search_clear();
// depth limit
// JAS
int option_depth = 0;
option_depth = option_get_int("Search Depth");
if (option_depth > 0) {
depth = option_depth;
}
// JAS end
if (depth >= 0) {
SearchInput->depth_is_limited = true;
SearchInput->depth_limit = depth;
} else if (mate >= 0) {
SearchInput->depth_is_limited = true;
SearchInput->depth_limit = mate * 2 - 1; // HACK: move -> ply
}
// time limit
if (COLOUR_IS_WHITE(SearchInput->board->turn)) {
time = wtime;
inc = winc;
} else {
time = btime;
inc = binc;
}
if (movestogo <= 0 || movestogo > 30) movestogo = 20; // HACK was 30
if (inc < 0.0) inc = 0.0;
// JAS
int option_movetime = 0;
option_movetime = option_get_int("Search Time");
if (option_movetime > 0) {
movetime = option_movetime;
}
// JAS end
if (movetime >= 0.0) {
// fixed time
SearchInput->time_is_limited = true;
SearchInput->time_limit_1 = movetime * 5.0; // HACK to avoid early exit
SearchInput->time_limit_2 = movetime;
} else if (time >= 0.0) {
// dynamic allocation
time_max = time * 0.95 - 1.0;
if (time_max < 0.0) time_max = 0.0;
SearchInput->time_is_limited = true;
alloc = (time_max + inc * double(movestogo-1)) / double(movestogo);
alloc *= (option_get_bool("Ponder") ? PonderRatio : NormalRatio);
if (alloc > time_max) alloc = time_max;
SearchInput->time_limit_1 = alloc;
alloc = (time_max + inc * double(movestogo-1)) * 0.5;
if (alloc < SearchInput->time_limit_1) alloc = SearchInput->time_limit_1;
if (alloc > time_max) alloc = time_max;
SearchInput->time_limit_2 = alloc;
}
if (infinite || ponder) SearchInput->infinite = true;
// search
ASSERT(!Searching);
ASSERT(!Delay);
Searching = true;
Infinite = infinite || ponder;
Delay = false;
search();
search_update_current();
ASSERT(Searching);
ASSERT(!Delay);
Searching = false;
Delay = Infinite;
if (!Delay) send_best_move();
}
static void parse_go(char string[]) {
const char * ptr;
bool infinite, ponder;
int depth, mate, movestogo;
sint64 nodes;
double binc, btime, movetime, winc, wtime;
double time, inc;
// init
infinite = false;
ponder = false;
depth = -1;
mate = -1;
movestogo = -1;
nodes = -1;
binc = -1.0;
btime = -1.0;
movetime = -1.0;
winc = -1.0;
wtime = -1.0;
// parse
ptr = strtok(string," "); // skip "go"
for (ptr = strtok(NULL," "); ptr != NULL; ptr = strtok(NULL," ")) {
if (false) {
} else if (string_equal(ptr,"binc")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
binc = double(atoi(ptr)) / 1000.0;
ASSERT(binc>=0.0);
} else if (string_equal(ptr,"btime")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
btime = double(atoi(ptr)) / 1000.0;
ASSERT(btime>=0.0);
} else if (string_equal(ptr,"depth")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
depth = atoi(ptr);
ASSERT(depth>=0);
} else if (string_equal(ptr,"infinite")) {
infinite = true;
} else if (string_equal(ptr,"mate")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
mate = atoi(ptr);
ASSERT(mate>=0);
} else if (string_equal(ptr,"movestogo")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
movestogo = atoi(ptr);
ASSERT(movestogo>=0);
} else if (string_equal(ptr,"movetime")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
movetime = double(atoi(ptr)) / 1000.0;
ASSERT(movetime>=0.0);
} else if (string_equal(ptr,"nodes")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
nodes = my_atoll(ptr);
ASSERT(nodes>=0);
} else if (string_equal(ptr,"ponder")) {
ponder = true;
} else if (string_equal(ptr,"searchmoves")) {
// dummy
} else if (string_equal(ptr,"winc")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
winc = double(atoi(ptr)) / 1000.0;
ASSERT(winc>=0.0);
} else if (string_equal(ptr,"wtime")) {
ptr = strtok(NULL," ");
if (ptr == NULL) my_fatal("parse_go(): missing argument\n");
wtime = double(atoi(ptr)) / 1000.0;
ASSERT(wtime>=0.0);
}
}
// init
search_clear();
tb_clear();
egbb_clear();
eval_init_options();
// depth limit
if (depth >= 0) {
SearchInput->depth_is_limited = true;
SearchInput->depth_limit = depth;
} else if (mate >= 0) {
SearchInput->depth_is_limited = true;
SearchInput->depth_limit = mate * 2 - 1; // HACK: move -> ply
}
// nodes limit
if (nodes > 0) {
if (nodes < 1000) nodes = 1000;
SearchInput->nodes_is_limited = true;
SearchInput->nodes = nodes;
}
// time limit
if (COLOUR_IS_WHITE(SearchInput->board->turn)) {
time = wtime;
inc = winc;
} else {
time = btime;
inc = binc;
}
if (movestogo <= 0 || movestogo > 30) movestogo = 30; // HACK
if (inc < 0.0) inc = 0.0;
if (movetime >= 0.0) {
// fixed time
SearchInput->time_is_limited = true;
SearchInput->time_limit_1 = movetime * 5.0; // HACK to avoid early exit
SearchInput->time_limit_2 = movetime;
} else if (time >= 0.0) {
SearchInput->time_is_limited = true;
time_allocation(time,inc,movestogo);
}
if (infinite || ponder) SearchInput->infinite = true;
// search
ASSERT(!Searching);
ASSERT(!Delay);
Searching = true;
Infinite = infinite || ponder;
Delay = false;
search();
search_update_current();
ASSERT(Searching);
ASSERT(!Delay);
Searching = false;
Delay = Infinite;
if (!Delay) send_best_move();
}
static int parse_info(uci_t * uci, const char string[]) {
int event;
parse_t parse[1];
char command[StringSize];
char option[StringSize];
char argument[StringSize];
int n;
int multipvline=0;
sint64 ln;
ASSERT(uci_is_ok(uci));
ASSERT(string!=NULL);
// init
event = EVENT_NONE;
strcpy(command,"info");
parse_open(parse,string);
parse_add_keyword(parse,"cpuload");
parse_add_keyword(parse,"currline");
parse_add_keyword(parse,"currmove");
parse_add_keyword(parse,"currmovenumber");
parse_add_keyword(parse,"depth");
parse_add_keyword(parse,"hashfull");
parse_add_keyword(parse,"multipv");
parse_add_keyword(parse,"nodes");
parse_add_keyword(parse,"nps");
parse_add_keyword(parse,"pv");
parse_add_keyword(parse,"refutation");
parse_add_keyword(parse,"score");
parse_add_keyword(parse,"seldepth");
parse_add_keyword(parse,"string");
parse_add_keyword(parse,"tbhits");
parse_add_keyword(parse,"time");
// loop
while (parse_get_word(parse,option,StringSize)) {
parse_get_string(parse,argument,StringSize);
if (UseDebug) my_log("POLYGLOT COMMAND \"%s\" OPTION \"%s\" ARGUMENT \"%s\"\n",command,option,argument);
if (false) {
} else if (my_string_equal(option,"cpuload")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
ASSERT(n>=0);
if (n >= 0) uci->cpu = double(n) / 1000.0;
} else if (my_string_equal(option,"currline")) {
ASSERT(!my_string_empty(argument));
line_from_can(uci->current_line,uci->board,argument,LineSize);
} else if (my_string_equal(option,"currmove")) {
ASSERT(!my_string_empty(argument));
uci->root_move = move_from_can(argument,uci->board);
ASSERT(uci->root_move!=MoveNone);
} else if (my_string_equal(option,"currmovenumber")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
ASSERT(n>=1&&n<=uci->root_move_nb);
if (n >= 1 && n <= uci->root_move_nb) {
uci->root_move_pos = n - 1;
ASSERT(uci->root_move_pos>=0&&uci->root_move_pos<uci->root_move_nb);
}
} else if (my_string_equal(option,"depth")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
ASSERT(n>=1);
if (n >= 0) {
if (n > uci->depth) event |= EVENT_DEPTH;
uci->depth = n;
}
} else if (my_string_equal(option,"hashfull")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
ASSERT(n>=0);
if (n >= 0) uci->hash = double(n) / 1000.0;
} else if (my_string_equal(option,"multipv")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
if(Uci->multipv_mode) multipvline=n;
ASSERT(n>=1);
} else if (my_string_equal(option,"nodes")) {
ASSERT(!my_string_empty(argument));
ln = my_atoll(argument);
ASSERT(ln>=0);
if (ln >= 0) uci->node_nb = ln;
} else if (my_string_equal(option,"nps")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
ASSERT(n>=0);
if (n >= 0) uci->speed = double(n);
} else if (my_string_equal(option,"pv")) {
ASSERT(!my_string_empty(argument));
line_from_can(uci->pv,uci->board,argument,LineSize);
event |= EVENT_PV;
} else if (my_string_equal(option,"refutation")) {
ASSERT(!my_string_empty(argument));
line_from_can(uci->pv,uci->board,argument,LineSize);
} else if (my_string_equal(option,"score")) {
ASSERT(!my_string_empty(argument));
parse_score(uci,argument);
} else if (my_string_equal(option,"seldepth")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
ASSERT(n>=0);
if (n >= 0) uci->sel_depth = n;
} else if (my_string_equal(option,"string")) {
if(!strncmp(argument,"DrawOffer",9))
event |= EVENT_DRAW;
if(!strncmp(argument,"Resign",6))
event |= EVENT_RESIGN;
// TODO: argument to EOS
ASSERT(!my_string_empty(argument));
} else if (my_string_equal(option,"tbhits")) {
ASSERT(!my_string_empty(argument));
ln = my_atoll(argument);
ASSERT(ln>=0);
} else if (my_string_equal(option,"time")) {
ASSERT(!my_string_empty(argument));
n = atoi(argument);
ASSERT(n>=0);
if (n >= 0) uci->time = double(n) / 1000.0;
} else {
my_log("POLYGLOT unknown option \"%s\" for command \"%s\"\n",option,command);
}
}
parse_close(parse);
// update display
//lousy uci,filter out lower depth multipv lines that have been repeated from the engine
if(multipvline>1 && uci->depth<uci->best_depth) event &= ~EVENT_PV;
if ((event & EVENT_PV) != 0) {
uci->best_score = uci->score;
uci->best_depth = uci->depth;
if(multipvline==1)uci->depth=-1; //HACK ,clears the engine outpout window,see send_pv in adapter.cpp
uci->best_sel_depth = uci->sel_depth;
line_copy(uci->best_pv,uci->pv);
}
return event;
}
void CPresentationProtocol::ProcessBuffer(char type, std::string* buffer)
{
if (buffer->length() > 0)
{
switch (type)
{
case 'N'://Empty spot, Null
{
inProgressComObj->AddDataIndex(new CommunicationObjectType(NULL));
break;
}
case 'b'://bit/boolean
{
char c1 = buffer->c_str()[0];
bool b1 = (c1 >= '1' && c1 <= '9' || c1 == 'Y' || c1 == 'y' || c1 == 1);
inProgressComObj->AddDataIndex(new CommunicationObjectType(b1));
break;
}
case 'c'://a single character
{
char c1 = (*buffer)[0];
inProgressComObj->AddDataIndex(new CommunicationObjectType(c1));
break;
}
case 'A'://an array of characters
{
char* a1 = (char*)buffer->c_str();
inProgressComObj->AddDataIndex(new CommunicationObjectType(a1));
break;
}
case 's'://std::String
{
inProgressComObj->AddDataIndex(new CommunicationObjectType(*buffer));
break;
}
case 'i'://8 bit int
{
BYTE i1 = (BYTE)atoi(buffer->c_str());
inProgressComObj->AddDataIndex(new CommunicationObjectType(i1));
break;
}
case 'I'://Int
{
int I1 = atoi(buffer->c_str());
inProgressComObj->AddDataIndex(new CommunicationObjectType(I1));
break;
}
case 'j'://Long
{
long j1 = atol(buffer->c_str());
inProgressComObj->AddDataIndex(new CommunicationObjectType(j1));
break;
}
case 'J'://Long long
{
#if defined(_WIN32)
long long J1 = my_atoll((char*)buffer->c_str());
#else
long long J1 = atoll(buffer->c_str());
#endif
inProgressComObj->AddDataIndex(new CommunicationObjectType(J1));
break;
}
case 'd'://float/Single
{
float d1 = (float)atof(buffer->c_str());
inProgressComObj->AddDataIndex(new CommunicationObjectType(d1));
break;
}
case 'D'://double
{
double D1 = atof(buffer->c_str());
inProgressComObj->AddDataIndex(new CommunicationObjectType(D1));
break;
}
default:
{
//an index of undefined type has been found
//EXCEPTION?!
break;
}
}
}
}
