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Backout my lyxserver changes

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6038 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Angus Leeming 2003-02-06 01:18:36 +00:00
parent c6c442f03b
commit 1c72ddd91f
2 changed files with 36 additions and 28 deletions
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6
src/ChangeLog
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@ -1,3 +1,9 @@
2003-02-05 Angus Leeming <leeming@lyx.org>
* lyxserver.C (read_ready): revert my patch of 11 September last year
as it sends PC cpu through the roof. Presumably this means that
the lyxserver will no longer run on an Alpha...
2003-01-30 Angus Leeming <leeming@lyx.org>
* factory.C (createInset): create an InsetCommandParam of type "index"

52
src/lyxserver.C
View File

@ -272,38 +272,40 @@ void LyXComm::read_ready()
if (status > 0) {
charbuf[status] = '\0'; // turn it into a c string
read_buffer_ += rtrim(charbuf, "\r");
} else if (errno != EAGAIN) {
// commit any commands read
while (read_buffer_.find('\n') != string::npos) {
// split() grabs the entire string if
// the delim /wasn't/ found. ?:-P
string cmd;
read_buffer_= split(read_buffer_, cmd,'\n');
lyxerr[Debug::LYXSERVER]
<< "LyXComm: status:" << status
<< ", read_buffer_:" << read_buffer_
<< ", cmd:" << cmd << endl;
if (!cmd.empty())
clientcb(client, cmd);
//\n or not \n?
}
}
if (errno == EAGAIN) {
errno = 0;
return;
}
if (errno != 0) {
lyxerr << "LyXComm: " << strerror(errno) << endl;
if (!read_buffer_.empty()) {
lyxerr << "LyXComm: truncated command: "
<< read_buffer_ << '\n'
<< "Resetting connection" << endl;
<< read_buffer_ << endl;
read_buffer_.erase();
}
// reset connection
closeConnection();
openConnection();
break;
} else {
// errno == EAGAIN
// Nothing new has arrived, so now's the time
// to tell the outside world if there's anything
// in the read buffer.
break;
break; // reset connection
}
}
if (!read_buffer_.empty()) {
read_buffer_ = rtrim(read_buffer_, "\n");
lyxerr[Debug::LYXSERVER]
<< "LyXComm: Received from fd "
<< infd << '\n'
<< '\"' << read_buffer_ << '\"' << endl;
clientcb(client, read_buffer_);
}
// The connection gets reset in errno != EAGAIN
// Why does it need to be reset if errno == 0?
closeConnection();
openConnection();
errno = 0;
}