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-rw-r--r--lib/telnet.c82
1 files changed, 41 insertions, 41 deletions
diff --git a/lib/telnet.c b/lib/telnet.c
index 176e9940b..be3e904bf 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -1282,7 +1282,7 @@ static CURLcode telnet_done(struct connectdata *conn,
static CURLcode telnet_do(struct connectdata *conn, bool *done)
{
- CURLcode code;
+ CURLcode result;
struct SessionHandle *data = conn->data;
curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
#ifdef USE_WINSOCK
@@ -1315,24 +1315,24 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
*done = TRUE; /* unconditionally */
- code = init_telnet(conn);
- if(code)
- return code;
+ result = init_telnet(conn);
+ if(result)
+ return result;
tn = (struct TELNET *)data->req.protop;
- code = check_telnet_options(conn);
- if(code)
- return code;
+ result = check_telnet_options(conn);
+ if(result)
+ return result;
#ifdef USE_WINSOCK
/*
** This functionality only works with WinSock >= 2.0. So,
** make sure have it.
*/
- code = check_wsock2(data);
- if(code)
- return code;
+ result = check_wsock2(data);
+ if(result)
+ return result;
/* OK, so we have WinSock 2.0. We need to dynamically */
/* load ws2_32.dll and get the function pointers we need. */
@@ -1429,27 +1429,27 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
for(;;) {
if(obj_count == 1) {
/* read from user-supplied method */
- code = (int)conn->fread_func(buf, 1, BUFSIZE - 1, conn->fread_in);
- if(code == CURL_READFUNC_ABORT) {
+ result = (int) conn->fread_func(buf, 1, BUFSIZE - 1, conn->fread_in);
+ if(result == CURL_READFUNC_ABORT) {
keepon = FALSE;
- code = CURLE_READ_ERROR;
+ result = CURLE_READ_ERROR;
break;
}
- if(code == CURL_READFUNC_PAUSE)
+ if(result == CURL_READFUNC_PAUSE)
break;
- if(code == 0) /* no bytes */
+ if(result == 0) /* no bytes */
break;
- readfile_read = code; /* fall thru with number of bytes read */
+ readfile_read = result; /* fall thru with number of bytes read */
}
else {
/* read from stdin */
if(!PeekNamedPipe(stdin_handle, NULL, 0, NULL,
&readfile_read, NULL)) {
keepon = FALSE;
- code = CURLE_READ_ERROR;
+ result = CURLE_READ_ERROR;
break;
}
@@ -1459,13 +1459,13 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
if(!ReadFile(stdin_handle, buf, sizeof(data->state.buffer),
&readfile_read, NULL)) {
keepon = FALSE;
- code = CURLE_READ_ERROR;
+ result = CURLE_READ_ERROR;
break;
}
}
- code = send_telnet_data(conn, buf, readfile_read);
- if(code) {
+ result = send_telnet_data(conn, buf, readfile_read);
+ if(result) {
keepon = FALSE;
break;
}
@@ -1478,12 +1478,12 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
if(!ReadFile(stdin_handle, buf, sizeof(data->state.buffer),
&readfile_read, NULL)) {
keepon = FALSE;
- code = CURLE_READ_ERROR;
+ result = CURLE_READ_ERROR;
break;
}
- code = send_telnet_data(conn, buf, readfile_read);
- if(code) {
+ result = send_telnet_data(conn, buf, readfile_read);
+ if(result) {
keepon = FALSE;
break;
}
@@ -1497,18 +1497,18 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
if((err = SOCKERRNO) != EINPROGRESS) {
infof(data,"WSAEnumNetworkEvents failed (%d)", err);
keepon = FALSE;
- code = CURLE_READ_ERROR;
+ result = CURLE_READ_ERROR;
}
break;
}
if(events.lNetworkEvents & FD_READ) {
/* read data from network */
- code = Curl_read(conn, sockfd, buf, BUFSIZE - 1, &nread);
+ result = Curl_read(conn, sockfd, buf, BUFSIZE - 1, &nread);
/* read would've blocked. Loop again */
- if(code == CURLE_AGAIN)
+ if(result == CURLE_AGAIN)
break;
/* returned not-zero, this an error */
- else if(code) {
+ else if(result) {
keepon = FALSE;
break;
}
@@ -1519,8 +1519,8 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
break;
}
- code = telrcv(conn, (unsigned char *)buf, nread);
- if(code) {
+ result = telrcv(conn, (unsigned char *) buf, nread);
+ if(result) {
keepon = FALSE;
break;
}
@@ -1544,7 +1544,7 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
now = Curl_tvnow();
if(Curl_tvdiff(now, conn->created) >= data->set.timeout) {
failf(data, "Time-out");
- code = CURLE_OPERATION_TIMEDOUT;
+ result = CURLE_OPERATION_TIMEDOUT;
keepon = FALSE;
}
}
@@ -1592,12 +1592,12 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
default: /* read! */
if(pfd[0].revents & POLLIN) {
/* read data from network */
- code = Curl_read(conn, sockfd, buf, BUFSIZE - 1, &nread);
+ result = Curl_read(conn, sockfd, buf, BUFSIZE - 1, &nread);
/* read would've blocked. Loop again */
- if(code == CURLE_AGAIN)
+ if(result == CURLE_AGAIN)
break;
/* returned not-zero, this an error */
- else if(code) {
+ else if(result) {
keepon = FALSE;
break;
}
@@ -1610,8 +1610,8 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
total_dl += nread;
Curl_pgrsSetDownloadCounter(data, total_dl);
- code = telrcv(conn, (unsigned char *)buf, nread);
- if(code) {
+ result = telrcv(conn, (unsigned char *)buf, nread);
+ if(result) {
keepon = FALSE;
break;
}
@@ -1643,8 +1643,8 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
}
if(nread > 0) {
- code = send_telnet_data(conn, buf, nread);
- if(code) {
+ result = send_telnet_data(conn, buf, nread);
+ if(result) {
keepon = FALSE;
break;
}
@@ -1661,13 +1661,13 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
now = Curl_tvnow();
if(Curl_tvdiff(now, conn->created) >= data->set.timeout) {
failf(data, "Time-out");
- code = CURLE_OPERATION_TIMEDOUT;
+ result = CURLE_OPERATION_TIMEDOUT;
keepon = FALSE;
}
}
if(Curl_pgrsUpdate(conn)) {
- code = CURLE_ABORTED_BY_CALLBACK;
+ result = CURLE_ABORTED_BY_CALLBACK;
break;
}
}
@@ -1675,6 +1675,6 @@ static CURLcode telnet_do(struct connectdata *conn, bool *done)
/* mark this as "no further transfer wanted" */
Curl_setup_transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
- return code;
+ return result;
}
#endif