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authorFlorian Jung <flo@thinkpad.(none)>2011-01-10 20:20:10 +0100
committerFlorian Jung <flo@thinkpad.(none)>2011-01-10 20:20:10 +0100
commite32591388a18c8226e61b8f88b031ed7c88ca153 (patch)
tree999f6653d0cfac3153679a8352c28f4e92805306 /synth/in_synth_cli.cpp
parentb34cab5dd6d4ac16a6a58589397a3d82df38b826 (diff)
Improved in-synth-cli, still TODO
The CLI can now prepare loading a note without actually loading it
Diffstat (limited to 'synth/in_synth_cli.cpp')
-rw-r--r--synth/in_synth_cli.cpp55
1 files changed, 50 insertions, 5 deletions
diff --git a/synth/in_synth_cli.cpp b/synth/in_synth_cli.cpp
index 7aa1d8e..4334978 100644
--- a/synth/in_synth_cli.cpp
+++ b/synth/in_synth_cli.cpp
@@ -1,9 +1,13 @@
#include <iostream>
#include <string>
#include <signal.h>
+#include <unistd.h>
+#include <stdlib.h>
#include "in_synth_cli.h"
#include "util.h"
+#include "communication.h"
+#include "globals.h"
using namespace std;
@@ -14,16 +18,53 @@ void signal_handler(int sig)
cout << endl << PROMPT << flush;
}
+void do_request(int prg_no, bool susp)
+{
+ pthread_mutex_lock(&suspend_request_mutex);
+
+ suspend_request.prog=prg_no;
+ suspend_request.suspend=susp;
+ suspend_request.done=false;
+
+ pthread_mutex_unlock(&suspend_request_mutex);
+
+
+
+ while (true)
+ {
+ usleep(100000);
+
+ pthread_mutex_lock(&suspend_request_mutex);
+ if (suspend_request.done)
+ {
+ pthread_mutex_unlock(&suspend_request_mutex);
+ break;
+ }
+ else
+ pthread_mutex_unlock(&suspend_request_mutex);
+ }
+}
+
+void lock_and_load_program(int prg_no, string file)
+{
+ do_request(prg_no, true);
+
+ //TODO load the program
+ usleep(5000000);
+
+ do_request(prg_no, false);
+}
+
void do_in_synth_cli()
{
string input;
string command;
string params;
+ int num;
if (signal(2,signal_handler)==SIG_ERR)
- {
- cout << "WARNING: failed to set signal handler!" << endl;
- }
+ output_warning("WARNING: failed to set signal handler in the in-synth-cli. pressing enter will\n"
+ " kill the synth, so be careful. this is not fatal");
while (true)
@@ -43,7 +84,8 @@ void do_in_synth_cli()
cout << "error: expected program-number, found '"<<params<<"'"<<endl;
else
{
- //TODO: load program
+ num=atoi(params.c_str());
+ lock_and_load_program(num, programfile[num]);
}
}
else if (command=="load")
@@ -58,7 +100,10 @@ void do_in_synth_cli()
cout << "error: expected program-file to load, found nothing"<<endl;
else
{
- //TODO: load program
+ num=atoi(params.c_str());
+ lock_and_load_program(num, file);
+
+ programfile[num]=file;
}
}
else if (command!="")