/*
* Curl_write() is an internal write function that sends data to the
* server. Works with plain sockets, SCP, SSL or kerberos.
*/
CURLcode Curl_write(struct connectdata *conn,
curl_socket_t sockfd,
const void *mem,
size_t len,
ssize_t *written)
{
ssize_t bytes_written;
CURLcode retcode;
int num = (sockfd == conn->sock[SECONDARYSOCKET]);
if(conn->ssl[num].state == ssl_connection_complete)
bytes_written = Curl_ssl_send(conn, num, mem, len);
else if(Curl_ssh_enabled(conn, PROT_SCP))
bytes_written = Curl_scp_send(conn, num, mem, len);
else if(Curl_ssh_enabled(conn, PROT_SFTP))
bytes_written = Curl_sftp_send(conn, num, mem, len);
else if(conn->sec_complete)
bytes_written = Curl_sec_send(conn, num, mem, len);
else
bytes_written = send_plain(conn, num, mem, len);
*written = bytes_written;
retcode = (-1 != bytes_written)?CURLE_OK:CURLE_SEND_ERROR;
return retcode;
}
/*
* Curl_write() is an internal write function that sends data to the
* server. Works with plain sockets, SCP, SSL or kerberos.
*/
CURLcode Curl_write(struct connectdata *conn,
curl_socket_t sockfd,
void *mem,
size_t len,
ssize_t *written)
{
ssize_t bytes_written;
CURLcode retcode;
int num = (sockfd == conn->sock[SECONDARYSOCKET]);
if (conn->ssl[num].use)
/* only TRUE if SSL enabled */
bytes_written = Curl_ssl_send(conn, num, mem, len);
#ifdef USE_LIBSSH2
else if (conn->protocol & PROT_SCP)
bytes_written = Curl_scp_send(conn, num, mem, len);
else if (conn->protocol & PROT_SFTP)
bytes_written = Curl_sftp_send(conn, num, mem, len);
#endif /* !USE_LIBSSH2 */
else if(conn->sec_complete)
/* only TRUE if krb enabled */
bytes_written = Curl_sec_send(conn, num, mem, len);
else
bytes_written = Curl_plain_send(conn, num, mem, len);
*written = bytes_written;
retcode = (-1 != bytes_written)?CURLE_OK:CURLE_SEND_ERROR;
return retcode;
}
/*
* Curl_write() is an internal write function that sends data to the
* server. Works with plain sockets, SCP, SSL or kerberos.
*
* If the write would block (EWOULDBLOCK), we return CURLE_OK and
* (*written == 0). Otherwise we return regular CURLcode value.
*/
CURLcode Curl_write(struct connectdata *conn,
curl_socket_t sockfd,
const void *mem,
size_t len,
ssize_t *written)
{
ssize_t bytes_written;
int curlcode = CURLE_OK;
int num = (sockfd == conn->sock[SECONDARYSOCKET]);
if(conn->ssl[num].state == ssl_connection_complete)
bytes_written = Curl_ssl_send(conn, num, mem, len, &curlcode);
else if(Curl_ssh_enabled(conn, PROT_SCP))
bytes_written = Curl_scp_send(conn, num, mem, len);
else if(Curl_ssh_enabled(conn, PROT_SFTP))
bytes_written = Curl_sftp_send(conn, num, mem, len);
else if(conn->sec_complete)
bytes_written = Curl_sec_send(conn, num, mem, len);
else
bytes_written = send_plain(conn, num, mem, len);
*written = bytes_written;
if(-1 != bytes_written)
/* we completely ignore the curlcode value when -1 is not returned */
return CURLE_OK;
/* handle EWOULDBLOCK or a send failure */
switch(curlcode) {
case /* EWOULDBLOCK */ -1:
*written = /* EWOULDBLOCK */ 0;
return CURLE_OK;
case CURLE_OK:
/* general send failure */
return CURLE_SEND_ERROR;
default:
/* we got a specific curlcode, forward it */
return (CURLcode)curlcode;
}
}
