void ClientReliableWrite_ZLib(client_t *cl, void *data, int len)
{
int i;
char out[MAX_QWMSGLEN*2];
short *written = (short *)((char *)cl->netchan.message.data + cl->netchan.message.cursize);
z_stream strm = {
data,
len,
0,
NULL,//out,
sizeof(out),
0,
NULL,
NULL,
NULL,
NULL,
NULL,
Z_BINARY,
0,
0
};
i=0;
strm.next_out = out;
deflateInit(&strm, Z_BEST_COMPRESSION);
while(deflate(&strm, Z_FINISH) == Z_OK)
{
Sys_Error("Couldn't compile well\n");
// ClientReliableWrite_SZ(cl, out, sizeof(out) - strm.avail_out); //compress in chunks of 8192. Saves having to allocate a huge-mega-big buffer
// i+=sizeof(out) - strm.avail_out;
// strm.next_out = out;
// strm.avail_out = sizeof(out);
}
if (strm.total_out > len)
{
ClientReliableWrite_Short(cl, 0);
ClientReliableWrite_SZ(cl, data, len);
}
else
{
ClientReliableWrite_Short(cl, strm.total_out);
ClientReliableWrite_SZ(cl, out, sizeof(out) - strm.avail_out);
}
i+=sizeof(out) - strm.avail_out;
deflateEnd(&strm);
// return i;
}
void SV_NextDownload_f (void)
{
byte buffer[1024];
int r;
int percent;
int size;
if (!host_client->download)
return;
r = host_client->downloadsize - host_client->downloadcount;
if (r > 768)
r = 768;
r = fread (buffer, 1, r, host_client->download);
ClientReliableWrite_Begin (host_client, svc_download, 6+r);
ClientReliableWrite_Short (host_client, r);
host_client->downloadcount += r;
size = host_client->downloadsize;
if (!size)
size = 1;
percent = host_client->downloadcount*100/size;
ClientReliableWrite_Byte (host_client, percent);
ClientReliableWrite_SZ (host_client, buffer, r);
if (host_client->downloadcount != host_client->downloadsize)
return;
fclose (host_client->download);
host_client->download = NULL;
}
void SV_Pings_f (void)
{
client_t *client;
int j;
for (j = 0, client = svs.clients; j < MAX_CLIENTS; j++, client++)
{
if (client->state != cs_spawned)
continue;
ClientReliableWrite_Begin (host_client, svc_updateping, 4);
ClientReliableWrite_Byte (host_client, j);
ClientReliableWrite_Short (host_client, SV_CalcPing(client));
ClientReliableWrite_Begin (host_client, svc_updatepl, 4);
ClientReliableWrite_Byte (host_client, j);
ClientReliableWrite_Byte (host_client, client->lossage);
}
}
void SV_BeginDownload_f(void)
{
char *name;
extern cvar_t allow_download;
extern cvar_t allow_download_skins;
extern cvar_t allow_download_models;
extern cvar_t allow_download_sounds;
extern cvar_t allow_download_maps;
extern int file_from_pak; // ZOID did file come from pak?
name = Cmd_Argv(1);
// hacked by zoid to allow more conrol over download
// first off, no .. or global allow check
if (strstr (name, "..") || !allow_download.value
// leading dot is no good
|| *name == '.'
// leading slash bad as well, must be in subdir
|| *name == '/'
// next up, skin check
|| (strncmp(name, "skins/", 6) == 0 && !allow_download_skins.value)
// now models
|| (strncmp(name, "progs/", 6) == 0 && !allow_download_models.value)
// now sounds
|| (strncmp(name, "sound/", 6) == 0 && !allow_download_sounds.value)
// now maps (note special case for maps, must not be in pak)
|| (strncmp(name, "maps/", 6) == 0 && !allow_download_maps.value)
// MUST be in a subdirectory
|| !strstr (name, "/") )
{ // don't allow anything with .. path
ClientReliableWrite_Begin (host_client, svc_download, 4);
ClientReliableWrite_Short (host_client, -1);
ClientReliableWrite_Byte (host_client, 0);
return;
}
if (host_client->download) {
fclose (host_client->download);
host_client->download = NULL;
}
// lowercase name (needed for casesen file systems)
{
char *p;
for (p = name; *p; p++)
*p = (char)tolower(*p);
}
host_client->downloadsize = COM_FOpenFile (name, &host_client->download);
host_client->downloadcount = 0;
if (!host_client->download
// special check for maps, if it came from a pak file, don't allow
// download ZOID
|| (strncmp(name, "maps/", 5) == 0 && file_from_pak))
{
if (host_client->download) {
fclose(host_client->download);
host_client->download = NULL;
}
Sys_Printf ("Couldn't download %s to %s\n", name, host_client->name);
ClientReliableWrite_Begin (host_client, svc_download, 4);
ClientReliableWrite_Short (host_client, -1);
ClientReliableWrite_Byte (host_client, 0);
return;
}
SV_NextDownload_f ();
Sys_Printf ("Downloading %s to %s\n", name, host_client->name);
}
