romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-08-25 00:03:33 +03:00
Code Issues Projects Releases Packages Wiki Activity

ssh: dedupe ssh_pollset() functions

Browse source 
Closes #22115
This commit is contained in:
Viktor Szakats 2026-06-20 11:08:07 +02:00
parent 44ed43efe7
commit 62e095cee0
No known key found for this signature in database
4 changed files with 49 additions and 76 deletions
Download patch file Download diff file Expand all files Collapse all files

46
lib/vssh/libssh2.c
View file

@ -3196,36 +3196,6 @@ static CURLcode ssh_statemachine(struct Curl_easy *data,
return result;
}
/* called by the multi interface to figure out what socket(s) to wait for and
for what actions in the DO_DONE, PERFORM and WAITPERFORM states */
static CURLcode ssh_pollset(struct Curl_easy *data,
struct easy_pollset *ps)
{
struct connectdata *conn = data->conn;
struct ssh_conn *sshc = Curl_conn_meta_get(conn, CURL_META_SSH_CONN);
curl_socket_t sock = conn->sock[FIRSTSOCKET];
int waitfor;
if(!sshc || (sock == CURL_SOCKET_BAD))
return CURLE_FAILED_INIT;
waitfor = sshc->waitfor ? sshc->waitfor : data->req.io_flags;
if(waitfor) {
int flags = 0;
if(waitfor & REQ_IO_RECV)
flags |= CURL_POLL_IN;
if(waitfor & REQ_IO_SEND)
flags |= CURL_POLL_OUT;
DEBUGASSERT(flags);
CURL_TRC_SSH(data, "pollset, flags=%x", (unsigned int)flags);
return Curl_pollset_change(data, ps, sock, flags, 0);
}
/* While we still have a session, we listen incoming data. */
if(sshc->ssh_session)
return Curl_pollset_change(data, ps, sock, CURL_POLL_IN, 0);
return CURLE_OK;
}
/*
* When one of the libssh2 functions has returned LIBSSH2_ERROR_EAGAIN this
* function is used to figure out in what direction and stores this info so
@ -3259,8 +3229,8 @@ static CURLcode ssh_multi_statemach(struct Curl_easy *data, bool *done)
struct ssh_conn *sshc = Curl_conn_meta_get(conn, CURL_META_SSH_CONN);
struct SSHPROTO *sshp = Curl_meta_get(data, CURL_META_SSH_EASY);
CURLcode result = CURLE_OK;
bool block; /* we store the status and use that to provide a ssh_pollset()
implementation */
bool block; /* we store the status and use that to provide
a Curl_ssh_pollset() implementation */
if(!sshc || !sshp)
return CURLE_FAILED_INIT;
@ -4014,10 +3984,10 @@ const struct Curl_protocol Curl_protocol_scp = {
ssh_connect, /* connect_it */
ssh_multi_statemach, /* connecting */
scp_doing, /* doing */
ssh_pollset, /* proto_pollset */
ssh_pollset, /* doing_pollset */
Curl_ssh_pollset, /* proto_pollset */
Curl_ssh_pollset, /* doing_pollset */
ZERO_NULL, /* domore_pollset */
ssh_pollset, /* perform_pollset */
Curl_ssh_pollset, /* perform_pollset */
scp_disconnect, /* disconnect */
ZERO_NULL, /* write_resp */
ZERO_NULL, /* write_resp_hd */
@ -4037,10 +4007,10 @@ const struct Curl_protocol Curl_protocol_sftp = {
ssh_connect, /* connect_it */
ssh_multi_statemach, /* connecting */
sftp_doing, /* doing */
ssh_pollset, /* proto_pollset */
ssh_pollset, /* doing_pollset */
Curl_ssh_pollset, /* proto_pollset */
Curl_ssh_pollset, /* doing_pollset */
ZERO_NULL, /* domore_pollset */
ssh_pollset, /* perform_pollset */
Curl_ssh_pollset, /* perform_pollset */
sftp_disconnect, /* disconnect */
ZERO_NULL, /* write_resp */
ZERO_NULL, /* write_resp_hd */