From 63fc84acd7de12289d5943625c0599b16a4b745f Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Sat, 29 Aug 2015 13:34:39 +0300 Subject: [PATCH] WPS: Clean up http_client_tx_ready() Calculate the send() buffer length only once to make this a bit more readable. Signed-off-by: Jouni Malinen --- src/wps/http_client.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/wps/http_client.c b/src/wps/http_client.c index 029001306..9d25245ff 100644 --- a/src/wps/http_client.c +++ b/src/wps/http_client.c @@ -85,15 +85,16 @@ static void http_client_tx_ready(int sock, void *eloop_ctx, void *sock_ctx) { struct http_client *c = eloop_ctx; int res; + size_t send_len; + send_len = wpabuf_len(c->req) - c->req_pos; wpa_printf(MSG_DEBUG, "HTTP: Send client request to %s:%d (%lu of %lu " "bytes remaining)", inet_ntoa(c->dst.sin_addr), ntohs(c->dst.sin_port), (unsigned long) wpabuf_len(c->req), - (unsigned long) wpabuf_len(c->req) - c->req_pos); + (unsigned long) send_len); - res = send(c->sd, wpabuf_head_u8(c->req) + c->req_pos, - wpabuf_len(c->req) - c->req_pos, 0); + res = send(c->sd, wpabuf_head_u8(c->req) + c->req_pos, send_len, 0); if (res < 0) { wpa_printf(MSG_DEBUG, "HTTP: Failed to send buffer: %s", strerror(errno)); @@ -102,12 +103,11 @@ static void http_client_tx_ready(int sock, void *eloop_ctx, void *sock_ctx) return; } - if ((size_t) res < wpabuf_len(c->req) - c->req_pos) { + if ((size_t) res < send_len) { wpa_printf(MSG_DEBUG, "HTTP: Sent %d of %lu bytes; %lu bytes " "remaining", res, (unsigned long) wpabuf_len(c->req), - (unsigned long) wpabuf_len(c->req) - c->req_pos - - res); + (unsigned long) send_len - res); c->req_pos += res; return; }