#include "stdafx.h" #include #include static void fiber1(void) { printf("in fiber: %d\r\n", acl::fiber::self()); } static void fiber2(int n, const char* s) { printf("in fiber: %d, n: %d, s: %s\r\n", acl::fiber::self(), n, s); } static void fiber3(acl::string& buf) { printf("in fiber: %d, buf: %s\r\n", acl::fiber::self(), buf.c_str()); buf = "world"; } static void fiber4(const acl::string& buf) { printf("in fiber: %d, buf: %s\r\n", acl::fiber::self(), buf.c_str()); } ////////////////////////////////////////////////////////////////////////////// static void fiber_check(int& n) { for (int i = 0; i < 6; i++) { printf("%s, thread=%lu: check n=%d, sleep %d seconds\r\n", __FUNCTION__, acl::thread::self(), n, i); sleep(1); } } static void incr(int& n) { for (int i = 0; i < 5; i++) { printf("%s, thread=%lu, n=%d, sleep %d seconds \r\n", __FUNCTION__, acl::thread::self(), n, i); sleep(1); n++; } } static void fiber_wait4thread(void) { static int n = 100; printf("\r\n"); printf("%s, thread=%lu, begin n=%d\r\n", __FUNCTION__, acl::thread::self(), n); printf("\r\n"); go[&] { fiber_check(n); }; go_wait_thread[&] { incr(n); }; printf("\r\n"); printf("%s, thread=%lu, end n=%d\r\n", __FUNCTION__, acl::thread::self(), n); printf("\r\n"); } static void fiber_wait4fiber(void) { static int n = 200; printf("\r\n"); printf("%s: thrad=%lu, begin n=%d\r\n", __FUNCTION__, acl::thread::self(), n); printf("\r\n"); go[&] { fiber_check(n); }; go_wait_fiber[&] { incr(n); }; printf("\r\n"); printf("%s: thrad=%lu, end n=%d\r\n", __FUNCTION__, acl::thread::self(), n); printf("\r\n"); } ////////////////////////////////////////////////////////////////////////////// static void usage(const char* procname) { printf("usage: %s -h [help] -n fibers_count\r\n", procname); } int main(int argc, char *argv[]) { int ch, n = 10; size_t shared_size; acl::acl_cpp_init(); acl::log::stdout_open(true); while ((ch = getopt(argc, argv, "hn:")) > 0) { switch (ch) { case 'h': usage(argv[0]); return 0; case 'n': n = atoi(optarg); break; default: break; } } go fiber1; shared_size = acl::fiber::get_shared_stack_size(); if (shared_size == 0) { // These two fibers can't running in shared stack mode. go fiber_wait4thread; go fiber_wait4fiber; } go[=] { fiber2(n, "hello world"); }; acl::string buf("hello"); go[&] { fiber3(buf); }; go[&] { fiber4(buf); }; go[=] { fiber4(buf); }; acl::fiber::schedule(); return 0; }