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always-multi: always use non-blocking internals

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Remove internal separated behavior of the easy vs multi intercace.
curl_easy_perform() is now using the multi interface itself.

Several minor multi interface quirks and bugs have been fixed in the
process.

Much help with debugging this has been provided by: Yang Tse
This commit is contained in:
Daniel Stenberg
2013-01-17 12:59:23 +01:00
parent 9fd88abb70
commit c43127414d
54 changed files with 490 additions and 884 deletions
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28
lib/ssh.c
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@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2013, 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
@@ -2793,13 +2793,7 @@ static CURLcode ssh_connect(struct connectdata *conn, bool *done)
state(conn, SSH_INIT);
if(data->state.used_interface == Curl_if_multi)
result = ssh_multi_statemach(conn, done);
else {
result = ssh_easy_statemach(conn, TRUE);
if(!result)
*done = TRUE;
}
result = ssh_multi_statemach(conn, done);
return result;
}
@@ -2828,13 +2822,8 @@ CURLcode scp_perform(struct connectdata *conn,
state(conn, SSH_SCP_TRANS_INIT);
/* run the state-machine */
if(conn->data->state.used_interface == Curl_if_multi) {
result = ssh_multi_statemach(conn, dophase_done);
}
else {
result = ssh_easy_statemach(conn, FALSE);
*dophase_done = TRUE; /* with the easy interface we are done here */
}
result = ssh_multi_statemach(conn, dophase_done);
*connected = conn->bits.tcpconnect[FIRSTSOCKET];
if(*dophase_done) {
@@ -3037,13 +3026,8 @@ CURLcode sftp_perform(struct connectdata *conn,
state(conn, SSH_SFTP_QUOTE_INIT);
/* run the state-machine */
if(conn->data->state.used_interface == Curl_if_multi) {
result = ssh_multi_statemach(conn, dophase_done);
}
else {
result = ssh_easy_statemach(conn, FALSE);
*dophase_done = TRUE; /* with the easy interface we are done here */
}
result = ssh_multi_statemach(conn, dophase_done);
*connected = conn->bits.tcpconnect[FIRSTSOCKET];
if(*dophase_done) {