74dc2d22ed
- Improved formatting in XPCPlugin.cpp to be consistent throughout the file. - Formatted copyright and license notices to be consistent with the rest of the codebase. - Replaced out of date documentation with a link to the GitHub wiki - Moved the writing of the log header to the Log class and expanded it to include useful information. - Updated Windows binaries
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
//Copyright (c) 2013-2015 United States Government as represented by the Administrator of the
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//National Aeronautics and Space Administration. All Rights Reserved.
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#include "Log.h"
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#include <cstdarg>
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#include <stdio.h>
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#include <time.h>
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// Implementation note: I initial wrote this class using C++ iostreams, but I couldn't find any
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// way to implement FormatLine without adding in a call to sprintf. It therefore seems more
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// efficient to me to just use C-style IO and call fprintf directly.
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namespace XPC
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{
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static void WriteTime(FILE* fd)
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{
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time_t rawtime;
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tm* timeinfo;
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time(&rawtime);
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timeinfo = localtime(&rawtime);
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char buffer[16] = { 0 };
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// Format is equivalent to [%F %T], but neither of those specifiers is
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// supported on Windows as of Visual Studio 13
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strftime(buffer, 16, "[%H:%M:%S] ", timeinfo);
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fprintf(fd, buffer);
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}
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void Log::Initialize(std::string version)
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{
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FILE* fd = fopen("XPCLog.txt", "w");
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if (fd != NULL)
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{
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time_t rawtime;
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tm* timeinfo;
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time(&rawtime);
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timeinfo = localtime(&rawtime);
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char timeStr[16] = { 0 };
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// Format is equivalent to %F, but neither of those specifiers is
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// supported on Windows as of Visual Studio 13
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strftime(timeStr, 16, "%Y-%m-%d", timeinfo);
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fprintf(fd, "X-Plane Connect [Version %s]\n", version.c_str());
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fprintf(fd, "Copyright (c) 2013-2015 United States Government as represented by the\n");
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fprintf(fd, "Administrator of the National Aeronautics and Space Administration.\n");
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fprintf(fd, "All Rights Reserved.\n\n");
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fprintf(fd, "This file contains debugging information about the X-Plane Connect plugin.\n");
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fprintf(fd, "If you have technical issues with the plugin, please report them by opening\n");
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fprintf(fd, "an issue on GitHub (https://github.com/nasa/XPlaneConnect/issues) or by\n");
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fprintf(fd, "emailing Christopher Teubert (christopher.a.teubert@nasa.gov).\n\n");
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fprintf(fd, "Log file generated on %s.\n", timeStr);
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fclose(fd);
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}
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}
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void Log::WriteLine(const std::string& value)
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{
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Log::WriteLine(value.c_str());
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}
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void Log::WriteLine(const char* value)
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{
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FILE* fd = fopen("XPCLog.txt", "a");
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if (!fd)
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{
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return;
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}
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WriteTime(fd);
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fprintf(fd, "%s\n", value);
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fclose(fd);
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}
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void Log::FormatLine(const char* format, ...)
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{
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va_list args;
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va_start(args, format);
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FILE* fd = fopen("XPCLog.txt", "a");
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if (!fd)
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{
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return;
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}
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WriteTime(fd);
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vfprintf(fd, format, args);
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fprintf(fd, "\n");
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fclose(fd);
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va_end(args);
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}
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} |