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use context service buffer instead of stack for server_socket_service

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Reduces lws_server_socket_service from 4208 to 80 stack allocation
on x86_64

Signed-off-by: Andy Green <andy.green@linaro.org>
This commit is contained in:
Andy Green 2013-02-10 10:43:04 +08:00
parent 5f348a80a0
commit 0390608a39
1 changed files with 3 additions and 5 deletions
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8
lib/server.c
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@ -126,8 +126,6 @@ libwebsocket_create_new_server_wsi(struct libwebsocket_context *context)
int lws_server_socket_service(struct libwebsocket_context *context,
struct libwebsocket *wsi, struct pollfd *pollfd)
{
unsigned char buf[LWS_SEND_BUFFER_PRE_PADDING + 1 +
LWS_MAX_SOCKET_IO_BUF + LWS_SEND_BUFFER_POST_PADDING];
struct libwebsocket *new_wsi;
int accept_fd;
unsigned int clilen;
@ -153,10 +151,10 @@ int lws_server_socket_service(struct libwebsocket_context *context,
#ifdef LWS_OPENSSL_SUPPORT
if (wsi->ssl)
len = SSL_read(wsi->ssl, buf, sizeof buf);
len = SSL_read(wsi->ssl, context->service_buffer, sizeof context->service_buffer);
else
#endif
len = recv(pollfd->fd, buf, sizeof buf, 0);
len = recv(pollfd->fd, context->service_buffer, sizeof context->service_buffer, 0);
if (len < 0) {
lwsl_debug("Socket read returned %d\n", len);
@ -171,7 +169,7 @@ int lws_server_socket_service(struct libwebsocket_context *context,
return 0;
}
n = libwebsocket_read(context, wsi, buf, len);
n = libwebsocket_read(context, wsi, context->service_buffer, len);
if (n < 0)
/* we closed wsi */
return 0;