/**
* @note Both client and server can use this, and it will output
* to the appropriate place.
*/
void Com_vPrintf (const char* fmt, va_list ap)
{
char msg[MAXPRINTMSG];
Q_vsnprintf(msg, sizeof(msg), fmt, ap);
/* redirect the output? */
if (rd_buffer) {
if ((strlen(msg) + strlen(rd_buffer)) > (rd_buffersize - 1)) {
NET_OOB_Printf(rd_stream, SV_CMD_PRINT "\n%s", rd_buffer);
rd_buffer[0] = '\0';
}
Q_strcat(rd_buffer, sizeof(char) * rd_buffersize, "%s", msg);
return;
}
Con_Print(msg);
/* also echo to debugging console */
Sys_ConsoleOutput(msg);
/* logfile */
if (logfile_active && logfile_active->integer) {
if (!logfile.f) {
if (logfile_active->integer > 2)
FS_OpenFile(consoleLogName, &logfile, FILE_APPEND);
else
FS_OpenFile(consoleLogName, &logfile, FILE_WRITE);
}
if (logfile.f) {
/* strip color codes */
const char* output = msg;
if (output[strlen(output) - 1] == '\n') {
char timestamp[40];
Com_MakeTimestamp(timestamp, sizeof(timestamp));
FS_Write(timestamp, strlen(timestamp), &logfile);
FS_Write(" ", 1, &logfile);
}
FS_Write(output, strlen(output), &logfile);
if (logfile_active->integer > 1)
fflush(logfile.f); /* force it to save every time */
}
}
}
/**
* @brief This is a savegame function which stores the game in xml-Format.
* @param[in] filename The Filename to save to (without extension)
* @param[in] comment Description of the savegame
* @param[out] error On failure an errormessage may be set.
*/
static bool SAV_GameSave (const char *filename, const char *comment, char **error)
{
xmlNode_t *topNode, *node;
char savegame[MAX_OSPATH];
int res;
int requiredBufferLength;
uLongf bufLen;
saveFileHeader_t header;
char dummy[2];
int i;
dateLong_t date;
char message[30];
char timeStampBuffer[32];
if (!CP_IsRunning()) {
*error = _("No campaign active.");
Com_Printf("Error: No campaign active.\n");
return false;
}
if (!B_AtLeastOneExists()) {
*error = _("Nothing to save yet.");
Com_Printf("Error: Nothing to save yet.\n");
return false;
}
Com_MakeTimestamp(timeStampBuffer, sizeof(timeStampBuffer));
Com_sprintf(savegame, sizeof(savegame), "save/%s.%s", filename, SAVEGAME_EXTENSION);
topNode = mxmlNewXML("1.0");
node = XML_AddNode(topNode, SAVE_ROOTNODE);
/* writing Header */
XML_AddInt(node, SAVE_SAVEVERSION, SAVE_FILE_VERSION);
XML_AddString(node, SAVE_COMMENT, comment);
XML_AddString(node, SAVE_UFOVERSION, UFO_VERSION);
XML_AddString(node, SAVE_REALDATE, timeStampBuffer);
CP_DateConvertLong(&ccs.date, &date);
Com_sprintf(message, sizeof(message), _("%i %s %02i"),
date.year, Date_GetMonthName(date.month - 1), date.day);
XML_AddString(node, SAVE_GAMEDATE, message);
/* working through all subsystems. perhaps we should redesign it, order is not important anymore */
Com_Printf("Calling subsystems\n");
for (i = 0; i < saveSubsystemsAmount; i++) {
if (!saveSubsystems[i].save(node))
Com_Printf("...subsystem '%s' failed to save the data\n", saveSubsystems[i].name);
else
Com_Printf("...subsystem '%s' - saved\n", saveSubsystems[i].name);
}
/* calculate the needed buffer size */
OBJZERO(header);
header.compressed = LittleLong(save_compressed->integer);
header.version = LittleLong(SAVE_FILE_VERSION);
header.subsystems = LittleLong(saveSubsystemsAmount);
Q_strncpyz(header.name, comment, sizeof(header.name));
Q_strncpyz(header.gameVersion, UFO_VERSION, sizeof(header.gameVersion));
CP_DateConvertLong(&ccs.date, &date);
Com_sprintf(header.gameDate, sizeof(header.gameDate), _("%i %s %02i"),
date.year, Date_GetMonthName(date.month - 1), date.day);
Q_strncpyz(header.realDate, timeStampBuffer, sizeof(header.realDate));
requiredBufferLength = mxmlSaveString(topNode, dummy, 2, MXML_NO_CALLBACK);
header.xmlSize = LittleLong(requiredBufferLength);
byte* const buf = Mem_PoolAllocTypeN(byte, requiredBufferLength + 1, cp_campaignPool);
if (!buf) {
mxmlDelete(topNode);
*error = _("Could not allocate enough memory to save this game");
Com_Printf("Error: Could not allocate enough memory to save this game\n");
return false;
}
res = mxmlSaveString(topNode, (char*)buf, requiredBufferLength + 1, MXML_NO_CALLBACK);
mxmlDelete(topNode);
Com_Printf("XML Written to buffer (%d Bytes)\n", res);
if (header.compressed)
bufLen = compressBound(requiredBufferLength);
else
bufLen = requiredBufferLength;
byte* const fbuf = Mem_PoolAllocTypeN(byte, bufLen + sizeof(header), cp_campaignPool);
memcpy(fbuf, &header, sizeof(header));
if (header.compressed) {
res = compress(fbuf + sizeof(header), &bufLen, buf, requiredBufferLength);
Mem_Free(buf);
if (res != Z_OK) {
Mem_Free(fbuf);
*error = _("Memory error compressing save-game data - set save_compressed cvar to 0");
Com_Printf("Memory error compressing save-game data (%s) (Error: %i)!\n", comment, res);
return false;
}
} else {
memcpy(fbuf + sizeof(header), buf, requiredBufferLength);
Mem_Free(buf);
}
/* last step - write data */
res = FS_WriteFile(fbuf, bufLen + sizeof(header), savegame);
Mem_Free(fbuf);
return true;
}
