/*---------------------------------------------------------------------------*/
static int
input(struct tcp_socket *tcps, void *ptr,
const uint8_t *inputptr, int inputdatalen)
{
struct http_socket *s = ptr;
input_pt(s, inputptr, inputdatalen);
start_timeout_timer(s);
return 0; /* all data consumed */
}
static void initialize( Driver* dp, char* application_title ) {
dp->application_title = application_title;
initialize_SPI();
listen_for_application_activation( dp );
search_desktop_for_application( dp );
if ( dp->found_application ) {
remove_listener( dp );
closedown( dp );
return;
}
start_timeout_timer( dp );
SPI_event_main();
remove_listener( dp );
closedown( dp );
if ( ! dp->found_application )
rb_raise( rb_eRuntimeError, "No such application running." );
}
/*---------------------------------------------------------------------------*/
static void
event(struct tcp_socket *tcps, void *ptr,
tcp_socket_event_t e)
{
struct http_socket *s = ptr;
char host[MAX_HOSTLEN];
char path[MAX_PATHLEN];
uint16_t port;
char str[42];
int len;
if(e == TCP_SOCKET_CONNECTED) {
puts("Connected");
if(parse_url(s->url, host, &port, path)) {
tcp_socket_send_str(tcps, s->postdata != NULL ? "POST " : "GET ");
tcp_socket_send_str(tcps, path);
tcp_socket_send_str(tcps, " HTTP/1.1\r\n\r");
tcp_socket_send_str(tcps, "Connection: close\r\n\r");
tcp_socket_send_str(tcps, "Host: ");
tcp_socket_send_str(tcps, host);
tcp_socket_send_str(tcps, "\r\n\r");
if(s->postdata != NULL) {
if(s->content_type) {
tcp_socket_send_str(tcps, "Content-Type: ");
tcp_socket_send_str(tcps, s->content_type);
tcp_socket_send_str(tcps, "\r\n\r");
}
tcp_socket_send_str(tcps, "Content-Length: ");
sprintf(str, "%u", s->postdatalen);
tcp_socket_send_str(tcps, str);
tcp_socket_send_str(tcps, "\r\n\r");
} else if(s->length || s->pos > 0) {
tcp_socket_send_str(tcps, "Range: bytes=");
if(s->length) {
if(s->pos >= 0) {
sprintf(str, "%llu-%llu", s->pos, s->pos + s->length - 1);
} else {
sprintf(str, "-%llu", s->length);
}
} else {
sprintf(str, "%llu-", s->pos);
}
tcp_socket_send_str(tcps, str);
tcp_socket_send_str(tcps, "\r\n\r");
}
tcp_socket_send_str(tcps, "\r\n\r");
if(s->postdata != NULL && s->postdatalen) {
len = tcp_socket_send(tcps, s->postdata, s->postdatalen);
s->postdata += len;
s->postdatalen -= len;
}
}
parse_header_init(s);
} else if(e == TCP_SOCKET_CLOSED) {
call_callback(s, HTTP_SOCKET_CLOSED, NULL, 0);
removesocket(s);
puts("Closed");
} else if(e == TCP_SOCKET_TIMEDOUT) {
call_callback(s, HTTP_SOCKET_TIMEDOUT, NULL, 0);
removesocket(s);
puts("Timedout");
} else if(e == TCP_SOCKET_ABORTED) {
call_callback(s, HTTP_SOCKET_ABORTED, NULL, 0);
removesocket(s);
puts("Aborted");
} else if(e == TCP_SOCKET_DATA_SENT) {
if(s->postdata != NULL && s->postdatalen) {
len = tcp_socket_send(tcps, s->postdata, s->postdatalen);
s->postdata += len;
s->postdatalen -= len;
} else {
start_timeout_timer(s);
}
}
}
/*---------------------------------------------------------------------------*/
static void
event(struct tcp_socket *tcps, void *ptr,
tcp_socket_event_t e)
{
struct http_socket *s = ptr;
char host[MAX_HOSTLEN];
char path[MAX_PATHLEN];
uint16_t port;
char str[42];
int len;
if(e == TCP_SOCKET_CONNECTED) {
printf("Connected\n");
if(parse_url(s->url, host, &port, path)) {
tcp_socket_send_str(tcps, s->postdata != NULL ? "POST " : "GET ");
if(s->proxy_port != 0) {
/* If we are configured to route through a proxy, we should
provide the full URL as the path. */
tcp_socket_send_str(tcps, s->url);
} else {
tcp_socket_send_str(tcps, path);
}
tcp_socket_send_str(tcps, " HTTP/1.1\r\n");
tcp_socket_send_str(tcps, "Connection: close\r\n");
tcp_socket_send_str(tcps, "Host: ");
/* If we have IPv6 host, add the '[' and the ']' characters
to the host. As in rfc2732. */
if(memchr(host, ':', MAX_HOSTLEN)) {
tcp_socket_send_str(tcps, "[");
}
tcp_socket_send_str(tcps, host);
if(memchr(host, ':', MAX_HOSTLEN)) {
tcp_socket_send_str(tcps, "]");
}
tcp_socket_send_str(tcps, "\r\n");
if(s->postdata != NULL) {
if(s->content_type) {
tcp_socket_send_str(tcps, "Content-Type: ");
tcp_socket_send_str(tcps, s->content_type);
tcp_socket_send_str(tcps, "\r\n");
}
tcp_socket_send_str(tcps, "Content-Length: ");
sprintf(str, "%u", s->postdatalen);
tcp_socket_send_str(tcps, str);
tcp_socket_send_str(tcps, "\r\n");
} else if(s->length || s->pos > 0) {
tcp_socket_send_str(tcps, "Range: bytes=");
if(s->length) {
if(s->pos >= 0) {
sprintf(str, "%llu-%llu", s->pos, s->pos + s->length - 1);
} else {
sprintf(str, "-%llu", s->length);
}
} else {
sprintf(str, "%llu-", s->pos);
}
tcp_socket_send_str(tcps, str);
tcp_socket_send_str(tcps, "\r\n");
}
tcp_socket_send_str(tcps, "\r\n");
if(s->postdata != NULL && s->postdatalen) {
len = tcp_socket_send(tcps, s->postdata, s->postdatalen);
s->postdata += len;
s->postdatalen -= len;
}
}
parse_header_init(s);
} else if(e == TCP_SOCKET_CLOSED) {
call_callback(s, HTTP_SOCKET_CLOSED, NULL, 0);
removesocket(s);
printf("Closed\n");
} else if(e == TCP_SOCKET_TIMEDOUT) {
call_callback(s, HTTP_SOCKET_TIMEDOUT, NULL, 0);
removesocket(s);
printf("Timedout\n");
} else if(e == TCP_SOCKET_ABORTED) {
call_callback(s, HTTP_SOCKET_ABORTED, NULL, 0);
removesocket(s);
printf("Aborted\n");
} else if(e == TCP_SOCKET_DATA_SENT) {
if(s->postdata != NULL && s->postdatalen) {
len = tcp_socket_send(tcps, s->postdata, s->postdatalen);
s->postdata += len;
s->postdatalen -= len;
} else {
start_timeout_timer(s);
}
}
}
