310 lines
8.3 KiB
C++
310 lines
8.3 KiB
C++
#include "pip.h"
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
/*#include <sys/ioctl.h>
|
|
#include <sys/select.h>
|
|
|
|
void print(PIConfig::Entry*e, PIString indent = "") {
|
|
piCout << indent << e->name() << "=" << e->value();
|
|
indent += " ";
|
|
e->children().forEach([=](PIConfig::Entry*e)->PIConfig::Entry*{print(e, indent); return e;});
|
|
}
|
|
|
|
class AsyncIOWatcher: public PIThread {
|
|
PIOBJECT_SUBCLASS(AsyncIOWatcher, PIThread)
|
|
public:
|
|
AsyncIOWatcher() {
|
|
pipe_fd[0] = pipe_fd[1] = 0;
|
|
if (pipe(pipe_fd) != 0) {
|
|
piCoutObj << "Warning: can`t create pipe," << errorString();
|
|
} else {
|
|
fd_list << pipe_fd[0];
|
|
}
|
|
piCout << pipe_fd[0] << pipe_fd[1];
|
|
fd_list_changed = false;
|
|
start();
|
|
}
|
|
~AsyncIOWatcher() {
|
|
stop();
|
|
breakSelect();
|
|
if (!waitForFinish(2000))
|
|
terminate();
|
|
if (pipe_fd[0]) ::close(pipe_fd[0]);
|
|
if (pipe_fd[1]) ::close(pipe_fd[1]);
|
|
}
|
|
|
|
void add(int fd) {
|
|
que_mutex.lock();
|
|
fd_list_changed = true;
|
|
if (!add_que.contains(fd))
|
|
add_que.enqueue(fd);
|
|
que_mutex.unlock();
|
|
breakSelect();
|
|
}
|
|
void remove(int fd) {
|
|
que_mutex.lock();
|
|
fd_list_changed = true;
|
|
if (!remove_que.contains(fd))
|
|
remove_que.enqueue(fd);
|
|
que_mutex.unlock();
|
|
breakSelect();
|
|
}
|
|
|
|
private:
|
|
virtual void run() {
|
|
que_mutex.lock();
|
|
if (fd_list_changed) {
|
|
for (int i = 0; i < add_que.size_s(); ++i) {
|
|
if (!fd_list.contains(add_que[i]))
|
|
fd_list << add_que[i];
|
|
}
|
|
for (int i = 0; i < remove_que.size_s(); ++i) {
|
|
fd_list.removeAll(remove_que[i]);
|
|
}
|
|
add_que.clear();
|
|
remove_que.clear();
|
|
}
|
|
fd_list_changed = false;
|
|
que_mutex.unlock();
|
|
|
|
s_tv.tv_sec = 1;
|
|
s_tv.tv_usec = 0;
|
|
FD_ZERO(&s_set);
|
|
int max_fd = 0;
|
|
piForeachC (int fd, fd_list) {
|
|
FD_SET(fd, &s_set);
|
|
if (max_fd < fd)
|
|
max_fd = fd;
|
|
}
|
|
int ret = select(max_fd + 1, &s_set, 0, 0, 0);
|
|
piCout << "select" << ret;
|
|
if (ret <= 0) return;
|
|
read_buff.resize(1024);
|
|
uint ibuff = 0;
|
|
piForeachC (int fd, fd_list) {
|
|
if (!FD_ISSET(fd, &s_set)) continue;
|
|
if (fd == pipe_fd[0]) {
|
|
read(fd, &ibuff, sizeof(ibuff));
|
|
piCoutObj << "breaked";
|
|
continue;
|
|
}
|
|
int readed = read(fd, read_buff.data(), read_buff.size_s());
|
|
piCout << "readed" << fd << readed;
|
|
}
|
|
}
|
|
void breakSelect() {
|
|
if (pipe_fd[1])
|
|
::write(pipe_fd[1], "\0", 1);
|
|
}
|
|
|
|
PIQueue<int> add_que, remove_que;
|
|
PIDeque<int> fd_list;
|
|
PIByteArray read_buff;
|
|
PIMutex que_mutex;
|
|
bool fd_list_changed;
|
|
int pipe_fd[2];
|
|
|
|
fd_set s_set;
|
|
struct timeval s_tv;
|
|
|
|
};
|
|
*/
|
|
struct A {
|
|
double arr[1000];
|
|
};
|
|
|
|
|
|
//PIKbdListener kbd(0, 0, false);
|
|
|
|
// void swap(int & x, int & y) {int t = x; x = y; y = t;}
|
|
// void swap2(int & x, int & y) {int t(std::move(x)); x = y; y = t;}
|
|
// void swap(uint & x, uint & y) {uint t = x; x = y; y = t;}
|
|
// void swap2(uint & x, uint & y) {uint t(std::move(x)); x = y; y = t;}
|
|
// void swap(ullong & x, ullong & y) {ullong t = x; x = y; y = t;}
|
|
// void swap2(ullong & x, ullong & y) {ullong t{std::move(x)}; x = y; y = t;}
|
|
// void swap(llong & x, llong & y) {llong t = x; x = y; y = t;}
|
|
// void swap2(llong & x, llong & y) {llong t{std::move(x)}; x = y; y = t;}
|
|
// void swap(double & x, double & y) {double t = x; x = y; y = t;}
|
|
// void swap2(double & x, double & y) {double t(std::move(x)); x = std::move(y); y = std::move(t);}
|
|
// void swap(float & x, float & y) {float t = x; x = y; y = t;}
|
|
// void swap2(float & x, float & y) {float t(std::move(x)); x = std::move(y); y = std::move(t);}
|
|
// void swap(PIString & x, PIString & y) {PIString t = x; x = y; y = t;}
|
|
// void swap2(PIString & x, PIString & y) {PIString t(std::move(x)); x = std::move(y); y = std::move(t);}
|
|
// void swap(std::string & x, std::string & y) {std::string t = x; x = y; y = t;}
|
|
// void swap2(std::string & x, std::string & y) {std::string t{std::move(x)}; x = std::move(y); y = std::move(t);}
|
|
// void swap(A & x, A & y) {A t = x; x = y; y = t;}
|
|
// void swap2(A & x, A & y) {A t{std::move(x)}; x = std::move(y); y = std::move(t);}
|
|
//void swap(PIObject & x, PIObject & y) {A t = x; x = y; y = t;}
|
|
//void swap2(PIObject & x, PIObject & y) {A t(std::move(x)); x = std::move(y); y = std::move(t);}
|
|
|
|
int main(int argc, char * argv[]) {
|
|
// PITimeMeasurer tm;
|
|
// int m = 100000;
|
|
// int a = 99, b = 77;
|
|
// piCout << "int";
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(a,b);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(a,b);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwapBinary(a,b);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(a,b);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
|
|
// piCout << "size_t";
|
|
// size_t ta = 99, tb = 77;
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(ta,tb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(ta,tb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwapBinary(ta,tb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(ta,tb);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
|
|
// piCout << "ullong";
|
|
// ullong lla = 99, llb = 77;
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(lla,llb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(lla,llb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwapBinary(lla,llb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(lla,llb);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
|
|
// piCout << "double";
|
|
// double da = 0.99,db = 77.77;
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(da,db);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(da,db);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwapBinary(da,db);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(da,db);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
|
|
// piCout << "float";
|
|
// float fa = 0.99,fb = 77.77;
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(fa,fb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(fa,fb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwapBinary(fa,fb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(fa,fb);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
|
|
// piCout << "A";
|
|
// A aa,ab;
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(aa,ab);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(aa,ab);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwapBinary(aa,ab);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(aa,ab);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
|
|
// piCout << "std::string";
|
|
// std::string ia = "123456789012345678901vfsdvsd2345678",ib = "qwertyvsdfvvsdvfsuiopqwertyuikolsdfghjklsdfghjk";
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(ia,ib);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(ia,ib);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// ia.swap(ib);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(ia,ib);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
|
|
|
|
// PIString sa = "123456789012345678901vfsdvsd2345678",sb = "qwertyvsdfvvsdvfsuiopqwertyuikolsdfghjklsdfghjk";
|
|
// piCout << "PIString";
|
|
// tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap(sa,sb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// swap2(sa, sb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// sa.swap(sb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwapBinary(sa, sb);
|
|
// }
|
|
// piCout << tm.elapsed_s(); tm.reset();
|
|
// for (int i = 0; i < m; ++i) {
|
|
// piSwap(sa, sb);
|
|
// }
|
|
// piCout << tm.elapsed_s();
|
|
return 0;
|
|
}
|