91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
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// Copyright (c) 2014, Thomas Goyne <plorkyeran@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// Aegisub Project http://www.aegisub.org/
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#include "crash_writer.h"
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#include "version.h"
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#include <libaegisub/util.h>
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#include <boost/filesystem/fstream.hpp>
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#include <boost/format.hpp>
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using namespace agi;
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namespace {
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fs::path crashlog_path;
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#if wxUSE_STACKWALKER == 1
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class StackWalker : public wxStackWalker {
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boost::filesystem::ofstream fp;
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public:
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StackWalker(std::string const& cause)
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: fp(crashlog_path, std::ios::app)
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{
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if (!fp.good()) return;
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fp << util::strftime("--- %y-%m-%d %H:%M:%S ------------------\n");
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fp << boost::format("VER - %s\n") % GetAegisubLongVersionString();
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fp << boost::format("FTL - Beginning stack dump for \"%s\": \n") % cause;
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}
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~StackWalker() {
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if (!fp.good()) return;
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fp << "End of stack dump.\n";
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fp << "----------------------------------------\n\n";
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}
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void OnStackFrame(wxStackFrame const& frame) override final {
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if (!fp.good()) return;
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fp << boost::format("%03u - %p: %s") % frame.GetLevel() % frame.GetAddress() % frame.GetName().utf8_str().data();
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if (frame.HasSourceLocation())
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fp << boost::format(" on %s:%u") % frame.GetFileName().utf8_str().data() % frame.GetLine();
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fp << "\n";
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}
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};
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#endif
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}
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namespace crash_writer {
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void Initialize(fs::path const& path) {
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crashlog_path = path / "crashlog.txt";
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}
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void Cleanup() { }
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void Write() {
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#if wxUSE_STACKWALKER == 1
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StackWalker walker("Fatal exception");
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walker.WalkFromException();
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#endif
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}
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void Write(std::string const& error) {
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boost::filesystem::ofstream file(crashlog_path, std::ios::app);
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if (file.is_open()) {
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file << util::strftime("--- %y-%m-%d %H:%M:%S ------------------\n");
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file << boost::format("VER - %s\n") % GetAegisubLongVersionString();
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file << boost::format("EXC - Aegisub has crashed with unhandled exception \"%s\".\n") % error;
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file << "----------------------------------------\n\n";
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file.close();
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}
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}
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}
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