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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-01-23 14:11:12 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-01-23 14:11:12 (GMT) |
commit | 4462cc72bb42f0c350c2059a67c357a63220e326 (patch) | |
tree | 30bea1825b088741bc9e20b18e6ac4179c238285 /library | |
parent | 5527cd9c6af02e9a7ccfcb8f56526e5a484dfbcd (diff) | |
parent | 5c9b640714bee1ace568923c48755f7b04d9fd9c (diff) | |
download | tcl-4462cc72bb42f0c350c2059a67c357a63220e326.zip tcl-4462cc72bb42f0c350c2059a67c357a63220e326.tar.gz tcl-4462cc72bb42f0c350c2059a67c357a63220e326.tar.bz2 |
merge trunk
Diffstat (limited to 'library')
-rw-r--r-- | library/http/http.tcl | 64 |
1 files changed, 33 insertions, 31 deletions
diff --git a/library/http/http.tcl b/library/http/http.tcl index 442cdc5..98066af 100644 --- a/library/http/http.tcl +++ b/library/http/http.tcl @@ -537,11 +537,10 @@ proc http::geturl {url args} { # If a timeout is specified we set up the after event and arrange for an # asynchronous socket connection. - set sockopts [list] + set sockopts [list -async] if {$state(-timeout) > 0} { set state(after) [after $state(-timeout) \ [list http::reset $token timeout]] - lappend sockopts -async } # If we are using the proxy, we must pass in the full URL that includes @@ -597,10 +596,15 @@ proc http::geturl {url args} { set socketmap($state(socketinfo)) $sock } - # Wait for the connection to complete. + if {![info exists phost]} { + set phost "" + } + fileevent $sock writable [list http::Connect $token $proto $phost $srvurl] - if {$state(-timeout) > 0} { - fileevent $sock writable [list http::Connect $token] + # Wait for the connection to complete. + if {![info exists state(-command)]} { + # geturl does EVERYTHING asynchronously, so if the user + # calls it synchronously, we just do a wait here. http::wait $token if {![info exists state]} { @@ -616,13 +620,29 @@ proc http::geturl {url args} { set err [lindex $state(error) 0] cleanup $token return -code error $err - } elseif {$state(status) ne "connect"} { - # Likely to be connection timeout - return $token } - set state(status) "" } + return $token +} + + +proc http::Connected { token proto phost srvurl} { + variable http + variable urlTypes + + variable $token + upvar 0 $token state + + # Set back the variables needed here + set sock $state(sock) + set isQueryChannel [info exists state(-querychannel)] + set isQuery [info exists state(-query)] + set host [lindex [split $state(socketinfo) :] 0] + set port [lindex [split $state(socketinfo) :] 1] + + set defport [lindex $urlTypes($proto) 0] + # Send data in cr-lf format, but accept any line terminators fconfigure $sock -translation {auto crlf} -buffersize $state(-blocksize) @@ -753,35 +773,17 @@ proc http::geturl {url args} { fileevent $sock readable [list http::Event $sock $token] } - if {![info exists state(-command)]} { - # geturl does EVERYTHING asynchronously, so if the user calls it - # synchronously, we just do a wait here. - - wait $token - if {$state(status) eq "error"} { - # Something went wrong, so throw the exception, and the - # enclosing catch will do cleanup. - return -code error [lindex $state(error) 0] - } - } } err]} { # The socket probably was never connected, or the connection dropped # later. - # Clean up after events and such, but DON'T call the command callback - # (if available) because we're going to throw an exception from here - # instead. - # if state(status) is error, it means someone's already called Finish # to do the above-described clean up. if {$state(status) ne "error"} { - Finish $token $err 1 + Finish $token $err } - cleanup $token - return -code error $err } - return $token } # Data access functions: @@ -865,7 +867,7 @@ proc http::cleanup {token} { # Sets the status of the connection, which unblocks # the waiting geturl call -proc http::Connect {token} { +proc http::Connect {token proto phost srvurl} { variable $token upvar 0 $token state set err "due to unexpected EOF" @@ -873,10 +875,10 @@ proc http::Connect {token} { [eof $state(sock)] || [set err [fconfigure $state(sock) -error]] ne "" } { - Finish $token "connect failed $err" 1 + Finish $token "connect failed $err" } else { - set state(status) connect fileevent $state(sock) writable {} + ::http::Connected $token $proto $phost $srvurl } return } |