# ai_log.cpp

Go to the documentation of this file.

    00001 /* $Id: ai_log.cpp 16121 2009-04-22 09:00:19Z rubidium $ */
    00002
    00005 #include "ai_log.hpp"
    00006 #include "../../core/alloc_func.hpp"
    00007 #include "../../company_func.h"
    00008 #include "../../debug.h"
    00009 #include "../../window_func.h"
    00010
    00011 /* static */ void AILog::Info(const char *message)
    00012 {
    00013   AILog::Log(LOG_INFO, message);
    00014 }
    00015
    00016 /* static */ void AILog::Warning(const char *message)
    00017 {
    00018   AILog::Log(LOG_WARNING, message);
    00019 }
    00020
    00021 /* static */ void AILog::Error(const char *message)
    00022 {
    00023   AILog::Log(LOG_ERROR, message);
    00024 }
    00025
    00026 /* static */ void AILog::Log(AILog::AILogType level, const char *message)
    00027 {
    00028   if (AIObject::GetLogPointer() == NULL) {
    00029     AIObject::GetLogPointer() = new LogData();
    00030     LogData *log = (LogData *)AIObject::GetLogPointer();
    00031
    00032     log->lines = CallocT<char *>(80);
    00033     log->type = CallocT<AILog::AILogType>(80);
    00034     log->count = 80;
    00035     log->pos = log->count - 1;
    00036     log->used = 0;
    00037   }
    00038   LogData *log = (LogData *)AIObject::GetLogPointer();
    00039
    00040   /* Go to the next log-line */
    00041   log->pos = (log->pos + 1) % log->count;
    00042
    00043   if (log->used != log->count) log->used++;
    00044
    00045   /* Free last message, and write new message */
    00046   free(log->lines[log->pos]);
    00047   log->lines[log->pos] = strdup(message);
    00048   log->type[log->pos] = level;
    00049
    00050   /* Cut string after first \n */
    00051   char *p;
    00052   while ((p = strchr(log->lines[log->pos], '\n')) != NULL) {
    00053     *p = '\0';
    00054     break;
    00055   }
    00056
    00057   char logc;
    00058
    00059   switch (level) {
    00060     case LOG_SQ_ERROR: logc = 'S'; break;
    00061     case LOG_ERROR:    logc = 'E'; break;
    00062     case LOG_SQ_INFO:  logc = 'P'; break;
    00063     case LOG_WARNING:  logc = 'W'; break;
    00064     case LOG_INFO:     logc = 'I'; break;
    00065     default:           logc = '?'; break;
    00066   }
    00067
    00068   /* Also still print to debug window */
    00069   DEBUG(ai, level, "[%d] [%c] %s", (uint)_current_company, logc, log->lines[log->pos]);
    00070   InvalidateWindowData(WC_AI_DEBUG, 0, _current_company);
    00071 }
    00072
    00073 /* static */ void AILog::FreeLogPointer()
    00074 {
    00075   LogData *log = (LogData *)AIObject::GetLogPointer();
    00076
    00077   for (int i = 0; i < log->count; i++) {
    00078     free(log->lines[i]);
    00079   }
    00080
    00081   free(log->lines);
    00082   free(log->type);
    00083   delete log;
    00084 }