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Separate the "is data ready" function of xfer_seek() into an

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xfer_window() function, which can return a scalar rather than a
boolean.
This commit is contained in:
Michael Brown
2007-07-08 14:11:07 +01:00
parent ca4c6f9eee
commit b34d4d0449
14 changed files with 94 additions and 45 deletions
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3
src/net/tcp/ftp.c
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@@ -297,6 +297,7 @@ static struct xfer_interface_operations ftp_control_operations = {
.close = ftp_control_close,
.vredirect = xfer_vopen,
.seek = ignore_xfer_seek,
.window = unlimited_xfer_window,
.alloc_iob = default_xfer_alloc_iob,
.deliver_iob = xfer_deliver_as_raw,
.deliver_raw = ftp_control_deliver_raw,
@@ -361,6 +362,7 @@ static struct xfer_interface_operations ftp_data_operations = {
.close = ftp_data_closed,
.vredirect = xfer_vopen,
.seek = ignore_xfer_seek,
.window = unlimited_xfer_window,
.alloc_iob = default_xfer_alloc_iob,
.deliver_iob = ftp_data_deliver_iob,
.deliver_raw = xfer_deliver_as_iob,
@@ -393,6 +395,7 @@ static struct xfer_interface_operations ftp_xfer_operations = {
.close = ftp_xfer_closed,
.vredirect = ignore_xfer_vredirect,
.seek = ignore_xfer_seek,
.window = unlimited_xfer_window,
.alloc_iob = default_xfer_alloc_iob,
.deliver_iob = xfer_deliver_as_raw,
.deliver_raw = ignore_xfer_deliver_raw,

4
src/net/tcp/http.c
View File

@@ -388,7 +388,7 @@ static void http_step ( struct process *process ) {
const char *query = http->uri->query;
int rc;
if ( xfer_ready ( &http->socket ) == 0 ) {
if ( xfer_window ( &http->socket ) ) {
process_del ( &http->process );
if ( ( rc = xfer_printf ( &http->socket,
"GET %s%s%s HTTP/1.1\r\n"
@@ -425,6 +425,7 @@ static struct xfer_interface_operations http_socket_operations = {
.close = http_socket_close,
.vredirect = xfer_vopen,
.seek = ignore_xfer_seek,
.window = unlimited_xfer_window,
.alloc_iob = default_xfer_alloc_iob,
.deliver_iob = http_socket_deliver_iob,
.deliver_raw = xfer_deliver_as_iob,
@@ -451,6 +452,7 @@ static struct xfer_interface_operations http_xfer_operations = {
.close = http_xfer_close,
.vredirect = ignore_xfer_vredirect,
.seek = ignore_xfer_seek,
.window = unlimited_xfer_window,
.alloc_iob = default_xfer_alloc_iob,
.deliver_iob = xfer_deliver_as_raw,
.deliver_raw = ignore_xfer_deliver_raw,