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58 lines
1 KiB
C++
58 lines
1 KiB
C++
/*++
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Copyright (c) 2006 Microsoft Corporation
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Module Name:
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timeout.cpp
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Abstract:
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Timeout support
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Author:
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Leonardo de Moura (leonardo) 2006-10-02.
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Revision History:
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Christoph (cwinter) 2012-02-14: Switch to scoped_timer for timeout support on all platforms.
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--*/
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#include<iostream>
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#include"util.h"
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#include"timeout.h"
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#include"error_codes.h"
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#include"event_handler.h"
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#include"scoped_timer.h"
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scoped_timer * g_timeout = 0;
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void (* g_on_timeout)() = 0;
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class g_timeout_eh : public event_handler {
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public:
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void operator()() {
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#pragma omp critical (g_timeout_cs)
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{
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std::cout << "timeout\n";
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if (g_on_timeout)
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g_on_timeout();
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if (g_timeout)
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delete g_timeout;
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g_timeout = 0;
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throw z3_error(ERR_TIMEOUT);
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}
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}
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};
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void set_timeout(long ms) {
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if (g_timeout)
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delete g_timeout;
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g_timeout = new scoped_timer(ms, new g_timeout_eh());
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}
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void register_on_timeout_proc(void (*proc)()) {
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g_on_timeout = proc;
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}
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