218ca90543
Source code release, imported from: https://www.gamefront.com/games/aliens-vs-predator-3/file/avp-gold-complete-source-code All text files were converted to Unix format.
122 lines
1.9 KiB
C++
122 lines
1.9 KiB
C++
#include <string.h>
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#include <stdlib.h>
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#include <windows.h>
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#include "debuglog.hpp"
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LogFile::LogFile(char const * const _fname) : fname(0) , ever_written(0)
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{
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FILE * fp = fopen(_fname,"w");
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if (fp)
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{
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fclose(fp);
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fname = new char[strlen(_fname)+1];
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strcpy(fname,_fname);
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return;
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}
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char const * path = getenv("TEMP");
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if (!path) path = getenv("TMP");
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if (!path) return;
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fname = new char[strlen(path)+1+strlen(_fname)+1];
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strcpy(fname,path);
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strncat(fname,"\\",1);
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strcat(fname,_fname);
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fp = fopen(fname,"w");
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if (fp)
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fclose(fp);
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else
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{
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delete[] fname;
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fname = 0;
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}
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}
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LogFile::~LogFile()
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{
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if (unwritten.size())
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{
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FILE * fp = fopen(fname,"a");
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for (int attempt=0; !fp && attempt<10; ++attempt)
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{
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Sleep(100);
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fp = fopen(fname,"a");
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}
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if (fp)
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{
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FlushOut(fp);
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fclose(fp);
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}
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}
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if (fname) delete[] fname;
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}
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LogFile & LogFile::operator = (LogFile const & l)
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{
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if (&l != this)
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{
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if (fname) delete[] fname;
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if (l.fname)
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{
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fname = new char[strlen(l.fname)+1];
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strcpy(fname,l.fname);
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}
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else
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fname = 0;
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unwritten = l.unwritten;
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ever_written = l.ever_written;
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}
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return *this;
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}
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LogFile::LogFile(LogFile const & l)
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: unwritten(l.unwritten)
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, ever_written(l.ever_written)
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{
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if (l.fname)
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{
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fname = new char[strlen(l.fname)+1];
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strcpy(fname,l.fname);
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}
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else
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fname = 0;
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}
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void LogFile::FlushOut(FILE * fp)
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{
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while (unwritten.size())
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{
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char * str = unwritten.first_entry();
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unwritten.delete_first_entry();
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fputs(str,fp);
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delete[] str;
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}
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}
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int vlfprintf(LOGFILE * lfp, char const * format, va_list args )
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{
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return lfp->vlprintf(format,args);
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}
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int lfprintf(LOGFILE * lfp, char const * format, ... )
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{
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va_list ap;
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va_start(ap, format);
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int rv = lfp->vlprintf(format,ap);
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va_end(ap);
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return rv;
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}
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int lfputs(LOGFILE * lfp, char const * str)
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{
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return lfp->lputs(str);
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}
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LOGFILE * lfopen(char const * fname)
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{
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return new LogFile(fname);
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}
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void lfclose(LOGFILE * lfp)
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{
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delete lfp;
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}
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