176 lines
3.4 KiB
C
176 lines
3.4 KiB
C
#include <qse/si/spl.h>
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#include <qse/si/thr.h>
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#include <qse/si/sio.h>
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#include <qse/cmn/mem.h>
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#include <locale.h>
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#if defined(_WIN32)
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# include <windows.h>
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#endif
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#include <signal.h>
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#include <string.h>
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#include <sched.h>
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static int g_stopreq = 0;
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static qse_ntime_t sleep_interval = { 1, 0 };
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struct thr_xtn_t
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{
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int stopreq;
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qse_char_t name[32];
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qse_spl_t* spl;
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};
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typedef struct thr_xtn_t thr_xtn_t;
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static int thr_func (qse_thr_t* thr, void* ctx)
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{
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int i = 0;
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thr_xtn_t* xtn = qse_thr_getxtn(thr);
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while (!xtn->stopreq)
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{
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qse_spl_lock (xtn->spl);
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qse_printf (QSE_T("%s: [% 16d] [% 16d] [% 16d]\n"), xtn->name, i, i, i);
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qse_spl_unlock (xtn->spl);
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i++;
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if (!(i % 15)) sched_yield();
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/*qse_sleep (&sleep_interval);*/
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}
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return i;
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}
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static int test1 (void)
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{
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qse_thr_t* thr1, * thr2;
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qse_spl_t spl;
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thr_xtn_t* xtn1, * xtn2;
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qse_spl_init (&spl);
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thr1 = qse_thr_open (QSE_MMGR_GETDFL(), QSE_SIZEOF(thr_xtn_t));
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if (!thr1)
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{
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qse_printf (QSE_T("cannot open thread1\n"));
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return -1;
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}
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thr2 = qse_thr_open (QSE_MMGR_GETDFL(), QSE_SIZEOF(thr_xtn_t));
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if (!thr2)
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{
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qse_printf (QSE_T("cannot open thread2\n"));
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return -1;
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}
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xtn1 = qse_thr_getxtn(thr1);
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xtn2 = qse_thr_getxtn(thr2);
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qse_strcpy (xtn1->name, QSE_T("Thr-X"));
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qse_strcpy (xtn2->name, QSE_T("Thr-Y"));
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xtn1->spl = &spl;
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xtn2->spl = &spl;
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qse_thr_setstacksize (thr1, 64000);
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qse_thr_setstacksize (thr2, 64000);
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if (qse_thr_start(thr1, thr_func, QSE_NULL, QSE_THR_SIGNALS_BLOCKED) <= -1)
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{
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qse_printf (QSE_T("cannot start thread1\n"));
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qse_thr_close (thr1);
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return -1;
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}
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if (qse_thr_start(thr2, thr_func, QSE_NULL, QSE_THR_SIGNALS_BLOCKED) <= -1)
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{
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qse_printf (QSE_T("cannot start thread1\n"));
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qse_thr_close (thr1);
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return -1;
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}
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while (!g_stopreq)
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{
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if (qse_thr_getstate(thr1) == QSE_THR_TERMINATED &&
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qse_thr_getstate(thr2) == QSE_THR_TERMINATED) break;
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sleep (1);
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}
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if (g_stopreq)
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{
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xtn1->stopreq = 1;
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xtn2->stopreq = 1;
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}
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qse_thr_join (thr1);
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qse_thr_join (thr2);
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qse_printf (QSE_T("thread1 ended with retcode %d\n"), qse_thr_getretcode(thr1));
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qse_printf (QSE_T("thread2 ended with retcode %d\n"), qse_thr_getretcode(thr2));
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qse_thr_close (thr1);
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qse_thr_close (thr2);
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return 0;
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}
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static void handle_sigint (int sig, siginfo_t* siginfo, void* ctx)
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{
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g_stopreq = 1;
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}
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static void set_signal (int sig, void(*handler)(int, siginfo_t*, void*))
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{
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struct sigaction sa;
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memset (&sa, 0, sizeof(sa));
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/*sa.sa_handler = handler;*/
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sa.sa_flags = SA_SIGINFO;
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sa.sa_sigaction = handler;
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sigemptyset (&sa.sa_mask);
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sigaction (sig, &sa, NULL);
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}
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static void set_signal_to_default (int sig)
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{
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struct sigaction sa;
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memset (&sa, 0, sizeof(sa));
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sa.sa_handler = SIG_DFL;
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sa.sa_flags = 0;
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sigemptyset (&sa.sa_mask);
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sigaction (sig, &sa, NULL);
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}
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int main ()
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{
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#if defined(_WIN32)
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char locale[100];
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UINT codepage = GetConsoleOutputCP();
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if (codepage == CP_UTF8)
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{
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/*SetConsoleOutputCP (CP_UTF8);*/
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qse_setdflcmgrbyid (QSE_CMGR_UTF8);
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}
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else
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{
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qse_mbsxfmt (locale, QSE_COUNTOF(locale), ".%u", (unsigned int)codepage);
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setlocale (LC_ALL, locale);
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/*qse_setdflcmgrbyid (QSE_CMGR_SLMB);*/
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}
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#else
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setlocale (LC_ALL, "");
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/*qse_setdflcmgrbyid (QSE_CMGR_SLMB);*/
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#endif
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set_signal (SIGINT, handle_sigint);
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qse_open_stdsios_with_flags (QSE_SIO_LINEBREAK); /* to disable mutex protection on stdout & stderr */
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test1();
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qse_close_stdsios ();
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set_signal_to_default (SIGINT);
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return 0;
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}
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