value hxfcgi_get_method(value hreq) {
val_check_kind(hreq,hxRequest);
hxfcgi::BasicData d;
char *ret = d.getMethod();
if (ret == NULL)
hx_failure("This seems not to be a HTTP Request");
return alloc_string(ret);
}
void HaxeScreenDisplayer::complete()
{
if (!initialized)
hx_failure("The \"run\" method was not yet called.");
else
{
delete screenDisplayer;
screenDisplayer = NULL;
}
}
void HaxeScreenDisplayer::run(const value& method, void *cookie, unsigned long time)
{
if (initialized)
hx_failure("The \"run\" method was already called.");
screenDisplayer = new ScreenDisplayer();
initialized = true;
clbkMethod = &method;
screenDisplayer->run(this, &HaxeScreenDisplayer::delegateCall, cookie, time);
}
value hxfcgi_create_request() {
try {
hxfcgi::Request *req = new hxfcgi::Request();
value ret = alloc_abstract(hxRequest,req);
return ret;
}
catch (string error) {
hx_failure(error.c_str());
}
return val_null;
}
/**
inflate_buffer : 'istream -> src:string -> srcpos:int -> dst:string -> dstpos:int -> { done => bool, read => int, write => int }
**/
static value inflate_buffer( value s, value src, value srcpos, value dst, value dstpos ) {
z_stream *z;
int err;
value o;
val_check_kind(s,k_stream_inf);
val_check(srcpos,int);
buffer src_buf = val_to_buffer(src);
if (!src_buf)
hx_failure("invalid source buffer");
buffer dst_buf = val_to_buffer(dst);
if (!dst_buf)
hx_failure("invalid destination buffer");
int slen = buffer_size(src_buf);
int dlen = buffer_size(dst_buf);
val_check(dstpos,int);
z = val_stream(s);
if( val_int(srcpos) < 0 || val_int(dstpos) < 0 )
return alloc_null();
slen -= val_int(srcpos);
dlen -= val_int(dstpos);
if( slen < 0 || dlen < 0 )
return alloc_null();
z->next_in = (Bytef*)buffer_data(src_buf) + val_int(srcpos);
z->next_out = (Bytef*)buffer_data(dst_buf) + val_int(dstpos);
z->avail_in = slen;
z->avail_out = dlen;
if( (err = inflate(z,val_flush(z))) < 0 )
zlib_error(z,err);
z->next_in = NULL;
z->next_out = NULL;
o = alloc_empty_object();
alloc_field(o,id_done,alloc_bool(err == Z_STREAM_END));
alloc_field(o,id_read,alloc_int((int)(slen - z->avail_in)));
alloc_field(o,id_write,alloc_int((int)(dlen - z->avail_out)));
return o;
}
value hxfcgi_cache_module(value func) {
val_check_function(func,1);
hxfcgi::Request *req;
while (true) {
try {
if(FCGX_IsCGI()) break;
req = new hxfcgi::Request();
val_call1(func,alloc_abstract(hxRequest,req));
delete req;
}
catch (string error) {
hx_failure(error.c_str());
break;
}
}
return val_null;
}
/**
socket_send : 'socket -> buf:string -> pos:int -> len:int -> int
<doc>Send up to [len] bytes from [buf] starting at [pos] over a connected socket.
Return the number of bytes sent.</doc>
**/
static value socket_send( value o, value data, value pos, value len ) {
int p,l,dlen;
SOCKET sock = val_sock(o);
val_check(pos,int);
val_check(len,int);
buffer buf = val_to_buffer(data);
if (!buf)
hx_failure("not bytebuffer");
p = val_int(pos);
l = val_int(len);
dlen = buffer_size(buf);
if( p < 0 || l < 0 || p > dlen || p + l > dlen )
return alloc_null();
gc_enter_blocking();
dlen = send(sock, buffer_data(buf) + p , l, MSG_NOSIGNAL);
if( dlen == SOCKET_ERROR )
return block_error();
gc_exit_blocking();
return alloc_int(dlen);
}
HaxeScreenDisplayer::~HaxeScreenDisplayer()
{
if (initialized && screenDisplayer != NULL)
hx_failure("You must invoke \"complete\" after calling \"run\".");
}
