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2016-07-21 Fred Gleason <fredg@paravelsystems.com>

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* Refactored rdclilogedit(1) to use synchronous input.
This commit is contained in:
Fred Gleason
2016-07-21 16:40:26 -04:00
parent 985eb461f3
commit fb5010fa98
4 changed files with 15 additions and 39 deletions
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43
utils/rdclilogedit/rdclilogedit.cpp
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@@ -82,16 +82,17 @@ MainObject::MainObject(QObject *parent)
// RIPC Connection
//
edit_user=NULL;
edit_input_notifier=NULL;
edit_ripc=new RDRipc(edit_config->stationName());
connect(edit_ripc,SIGNAL(userChanged()),this,SLOT(userData()));
edit_ripc->
connectHost("localhost",RIPCD_TCP_PORT,edit_config->password());
edit_ripc->connectHost("localhost",RIPCD_TCP_PORT,edit_config->password());
}
void MainObject::userData()
{
char data[1024];
int n;
//
// Get User Context
//
@@ -104,24 +105,8 @@ void MainObject::userData()
//
// Start up command processor
//
if(edit_input_notifier==NULL) {
int flags=fcntl(0,F_GETFL,NULL);
flags|=O_NONBLOCK;
fcntl(0,F_SETFL,flags);
edit_input_notifier=new QSocketNotifier(0,QSocketNotifier::Read,this);
connect(edit_input_notifier,SIGNAL(activated(int)),
this,SLOT(inputActivatedData(int)));
PrintPrompt();
}
}
void MainObject::inputActivatedData(int sock)
{
char data[1024];
int n;
while((n=read(sock,data,1024))>0) {
PrintPrompt();
while((n=read(0,data,1024))>0) {
for(int i=0;i<n;i++) {
switch(0xFF&data[i]) {
case 10:
@@ -137,6 +122,8 @@ void MainObject::inputActivatedData(int sock)
}
}
}
printf("\n");
exit(0);
}
@@ -147,25 +134,17 @@ void MainObject::OverwriteError(const QString &cmd) const
}
void MainObject::Print(const QString &str) const
{
printf("%s",(const char *)str);
usleep(100);
}
void MainObject::PrintPrompt() const
{
if(edit_log==NULL) {
Print("logedit> ");
printf("logedit> ");
}
else {
if(edit_modified) {
Print(QString().sprintf("logedit[%s*]> ",
(const char *)edit_log->name()));
printf("logedit[%s*]> ",(const char *)edit_log->name());
}
else {
Print(QString().sprintf("logedit[%s]> ",(const char *)edit_log->name()));
printf("logedit[%s]> ",(const char *)edit_log->name());
}
}
fflush(stdout);