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https://github.com/Z3Prover/z3
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56bbed173e
Now that this is all using stdbool.h, we can just use true/false. For now, we leave the aliases in place in z3_api.h.
90 lines
1.9 KiB
C++
90 lines
1.9 KiB
C++
/*++
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Copyright (c) 2012 Microsoft Corporation
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Module Name:
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api_log.cpp
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Abstract:
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API for creating logs
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Author:
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Leonardo de Moura (leonardo) 2012-02-29.
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Revision History:
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--*/
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#include<fstream>
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#include "api/z3.h"
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#include "api/api_log_macros.h"
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#include "util/util.h"
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#include "util/z3_version.h"
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std::ostream * g_z3_log = nullptr;
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bool g_z3_log_enabled = false;
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extern "C" {
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void Z3_close_log_unsafe(void) {
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if (g_z3_log != nullptr) {
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dealloc(g_z3_log);
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g_z3_log_enabled = false;
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g_z3_log = nullptr;
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}
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}
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Z3_bool Z3_API Z3_open_log(Z3_string filename) {
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Z3_bool res = true;
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#ifdef Z3_LOG_SYNC
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#pragma omp critical (z3_log)
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{
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#endif
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if (g_z3_log != nullptr)
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Z3_close_log_unsafe();
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g_z3_log = alloc(std::ofstream, filename);
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if (g_z3_log->bad() || g_z3_log->fail()) {
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dealloc(g_z3_log);
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g_z3_log = nullptr;
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res = false;
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}
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else {
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*g_z3_log << "V \"" << Z3_MAJOR_VERSION << "." << Z3_MINOR_VERSION << "." << Z3_BUILD_NUMBER << "." << Z3_REVISION_NUMBER << " " << __DATE__ << "\"\n";
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g_z3_log->flush();
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g_z3_log_enabled = true;
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}
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#ifdef Z3_LOG_SYNC
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}
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#endif
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return res;
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}
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void Z3_API Z3_append_log(Z3_string str) {
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if (g_z3_log == nullptr)
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return;
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#ifdef Z3_LOG_SYNC
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#pragma omp critical (z3_log)
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{
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#endif
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if (g_z3_log != nullptr)
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_Z3_append_log(static_cast<char const *>(str));
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#ifdef Z3_LOG_SYNC
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}
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#endif
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}
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void Z3_API Z3_close_log(void) {
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if (g_z3_log != nullptr) {
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#ifdef Z3_LOG_SYNC
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#pragma omp critical (z3_log)
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{
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#endif
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Z3_close_log_unsafe();
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#ifdef Z3_LOG_SYNC
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}
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#endif
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}
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}
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}
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