/**
* Copy data from the JVM to the browser.
*/
static int
send_data(stream_t *s, request_rec *r)
{
int code = -1;
char buf[8193];
char key[8193];
char value[8193];
int i;
int channel;
if (cse_fill_buffer(s) < 0) {
return -1;
}
while (1) {
int len;
code = cse_read_byte(s);
LOG(("%s:%d:send_data(): r-code %c\n", __FILE__, __LINE__, code));
switch (code) {
case HMUX_CHANNEL:
channel = hmux_read_len(s);
LOG(("%s:%d:send_data(): r-channel %d\n", __FILE__, __LINE__, channel));
break;
case HMUX_ACK:
channel = hmux_read_len(s);
LOG(("%s:%d:send_data(): r-ack %d\n", __FILE__, __LINE__, channel));
return code;
case HMUX_STATUS:
len = hmux_read_len(s);
cse_read_limit(s, buf, sizeof(buf), len);
for (i = 0; buf[i] && buf[i] != ' '; i++) {
}
i++;
r->status = atoi(buf);
r->status_line = apr_pstrdup(r->pool, buf);
break;
case HMUX_HEADER:
len = hmux_read_len(s);
cse_read_limit(s, key, sizeof(key), len);
cse_read_string(s, value, sizeof(value));
if (! strcasecmp(key, "content-type")) {
r->content_type = apr_pstrdup(r->pool, value);
apr_table_set(r->headers_out, key, value);
}
else
apr_table_add(r->headers_out, key, value);
break;
case HMUX_META_HEADER:
len = hmux_read_len(s);
cse_read_limit(s, key, sizeof(key), len);
cse_read_string(s, value, sizeof(value));
break;
case HMUX_DATA:
len = hmux_read_len(s);
if (cse_write_response(s, len, r) < 0)
return HMUX_EXIT;
break;
case HMUX_FLUSH:
len = hmux_read_len(s);
ap_rflush(r);
break;
case CSE_SEND_HEADER:
len = hmux_read_len(s);
break;
case HMUX_QUIT:
case HMUX_EXIT:
return code;
default:
if (code < 0) {
return code;
}
len = hmux_read_len(s);
cse_skip(s, len);
break;
}
}
}
/**
* Copy data from the JVM to the browser.
*/
static int
send_data(stream_t *s, request_rec *r, int ack, int *keepalive)
{
int code = HMUX_QUIT;
char buf[8193];
char key[8193];
char value[8193];
int channel;
int i;
/* ap_reset_timeout(r); */
if (cse_fill_buffer(s) < 0)
return -1;
/*
code = cse_read_byte(s);
if (code != HMUX_CHANNEL) {
r->status = 500;
r->status_line = "Protocol error";
cse_close(s, "bad protocol");
return -1;
}
channel = hmux_read_len(s);
*/
do {
int len;
/* ap_reset_timeout(r); */
code = cse_read_byte(s);
if (s->socket < 0)
return -1;
switch (code) {
case HMUX_CHANNEL:
channel = hmux_read_len(s);
LOG(("channel %d\n", channel));
break;
case HMUX_ACK:
channel = hmux_read_len(s);
LOG(("ack %d\n", channel));
break;
case HMUX_STATUS:
len = hmux_read_len(s);
cse_read_limit(s, buf, sizeof(buf), len);
for (i = 0; buf[i] && buf[i] != ' '; i++) {
}
buf[i] = 0;
r->status = atoi(buf);
buf[i] = ' ';
i++;
r->status_line = ap_pstrdup(r->pool, buf);
break;
case HMUX_HEADER:
len = hmux_read_len(s);
cse_read_limit(s, key, sizeof(key), len);
cse_read_string(s, value, sizeof(value));
if (! strcasecmp(key, "content-type"))
r->content_type = ap_pstrdup(r->pool, value);
else
ap_table_add(r->headers_out, key, value);
break;
case HMUX_META_HEADER:
len = hmux_read_len(s);
cse_read_limit(s, key, sizeof(key), len);
cse_read_string(s, value, sizeof(value));
break;
case HMUX_DATA:
len = hmux_read_len(s);
if (cse_write_response(s, len, r) < 0)
return -1;
break;
case HMUX_FLUSH:
len = hmux_read_len(s);
ap_rflush(r);
break;
case CSE_KEEPALIVE:
len = hmux_read_len(s);
*keepalive = 1;
break;
case CSE_SEND_HEADER:
len = hmux_read_len(s);
ap_send_http_header(r);
break;
case -1:
break;
case HMUX_QUIT:
case HMUX_EXIT:
break;
default:
len = hmux_read_len(s);
cse_skip(s, len);
break;
}
} while (code > 0 && code != HMUX_QUIT && code != HMUX_EXIT && code != ack);
return code;
}
