/**
* @brief Opens the specified URL and minimizes the game window. You have to specify the whole
* url including the protocol.
*/
static void CL_OpenURL_f (void)
{
if (Cmd_Argc() != 2) {
Com_Printf("usage: %s <url>\n", Cmd_Argv(0));
return;
}
VID_Minimize();
Sys_OpenURL(Cmd_Argv(1));
}
/**
* @brief A download message has been received from the server
*/
void CL_ParseDownload(msg_t *msg)
{
int size;
unsigned char data[MAX_MSGLEN];
int block;
if (!*cls.download.downloadTempName)
{
Com_Printf("Server sending download, but no download was requested\n");
CL_AddReliableCommand("stopdl");
return;
}
// read the data
block = MSG_ReadShort(msg);
// unfortunately DLTYPE_WWW is -1 FIXME: change this someday!
//if (block < 0)
//{
//Com_Error(ERR_DROP, "CL_ParseDownload: Server sending invalid download data");
//}
// www dl, if we haven't acknowledged the download redirect yet
if (block == DLTYPE_WWW)
{
if (!cls.download.bWWWDl)
{
// server is sending us a www download
Q_strncpyz(cls.download.originalDownloadName, cls.download.downloadName, sizeof(cls.download.originalDownloadName));
Q_strncpyz(cls.download.downloadName, MSG_ReadString(msg), sizeof(cls.download.downloadName));
cls.download.downloadSize = MSG_ReadLong(msg);
cls.download.downloadFlags = MSG_ReadLong(msg);
if (cls.download.downloadFlags & (1 << DL_FLAG_URL))
{
Sys_OpenURL(cls.download.downloadName, qtrue);
Cbuf_ExecuteText(EXEC_APPEND, "quit\n");
CL_AddReliableCommand("wwwdl bbl8r"); // not sure if that's the right msg
cls.download.bWWWDlAborting = qtrue;
return;
}
Cvar_SetValue("cl_downloadSize", cls.download.downloadSize);
Com_DPrintf("Server redirected download: %s\n", cls.download.downloadName);
cls.download.bWWWDl = qtrue; // activate wwwdl client loop
CL_AddReliableCommand("wwwdl ack");
// make sure the server is not trying to redirect us again on a bad checksum
if (strstr(cls.download.badChecksumList, va("@%s", cls.download.originalDownloadName)))
{
Com_Printf("refusing redirect to %s by server (bad checksum)\n", cls.download.downloadName);
CL_AddReliableCommand("wwwdl fail");
cls.download.bWWWDlAborting = qtrue;
return;
}
// make downloadTempName an OS path
Q_strncpyz(cls.download.downloadTempName, FS_BuildOSPath(Cvar_VariableString("fs_homepath"), cls.download.downloadTempName, ""), sizeof(cls.download.downloadTempName));
cls.download.downloadTempName[strlen(cls.download.downloadTempName) - 1] = '\0';
if (!DL_BeginDownload(cls.download.downloadTempName, cls.download.downloadName))
{
// setting bWWWDl to false after sending the wwwdl fail doesn't work
// not sure why, but I suspect we have to eat all remaining block -1 that the server has sent us
// still leave a flag so that CL_WWWDownload is inactive
// we count on server sending us a gamestate to start up clean again
CL_AddReliableCommand("wwwdl fail");
cls.download.bWWWDlAborting = qtrue;
Com_Printf("Failed to initialize download for '%s'\n", cls.download.downloadName);
}
// Check for a disconnected download
// we'll let the server disconnect us when it gets the bbl8r message
if (cls.download.downloadFlags & (1 << DL_FLAG_DISCON))
{
CL_AddReliableCommand("wwwdl bbl8r");
cls.download.bWWWDlDisconnected = qtrue;
}
return;
}
else
{
// server keeps sending that message till we acknowledge it, eat and ignore
//MSG_ReadLong( msg );
MSG_ReadString(msg);
MSG_ReadLong(msg);
MSG_ReadLong(msg);
return;
}
}
if (!block)
{
// block zero is special, contains file size
cls.download.downloadSize = MSG_ReadLong(msg);
Cvar_SetValue("cl_downloadSize", cls.download.downloadSize);
if (cls.download.downloadSize < 0)
{
Com_Error(ERR_DROP, "%s", MSG_ReadString(msg));
return;
}
}
size = MSG_ReadShort(msg);
if (size < 0 || size > sizeof(data))
{
Com_Error(ERR_DROP, "CL_ParseDownload: Invalid size %d for download chunk.", size);
return;
}
MSG_ReadData(msg, data, size);
if (cls.download.downloadBlock != block)
{
Com_DPrintf("CL_ParseDownload: Expected block %d, got %d\n", cls.download.downloadBlock, block);
return;
}
// open the file if not opened yet
if (!cls.download.download)
{
cls.download.download = FS_SV_FOpenFileWrite(cls.download.downloadTempName);
if (!cls.download.download)
{
Com_Printf("Could not create %s\n", cls.download.downloadTempName);
CL_AddReliableCommand("stopdl");
Com_NextDownload();
return;
}
}
if (size)
{
FS_Write(data, size, cls.download.download);
}
CL_AddReliableCommand(va("nextdl %d", cls.download.downloadBlock));
cls.download.downloadBlock++;
cls.download.downloadCount += size;
// So UI gets access to it
Cvar_SetValue("cl_downloadCount", cls.download.downloadCount);
if (!size) // A zero length block means EOF
{
if (cls.download.download)
{
FS_FCloseFile(cls.download.download);
cls.download.download = 0;
// rename the file
FS_SV_Rename(cls.download.downloadTempName, cls.download.downloadName);
}
*cls.download.downloadTempName = *cls.download.downloadName = 0;
Cvar_Set("cl_downloadName", "");
// send intentions now
// We need this because without it, we would hold the last nextdl and then start
// loading right away. If we take a while to load, the server is happily trying
// to send us that last block over and over.
// Write it twice to help make sure we acknowledge the download
CL_WritePacket();
CL_WritePacket();
// get another file if needed
Com_NextDownload();
}
}
