From 64d5886392d9ed822b0f8e809f7f6e1bc4e149e7 Mon Sep 17 00:00:00 2001
From: kevin <kevin@larke.org>
Date: Sat, 21 Sep 2024 17:18:46 -0400
Subject: [PATCH] cwIoFlowCtl.h/cpp : Added program_is_initialized().

---
 cwIoFlowCtl.cpp | 17 +++++++++++++++--
 cwIoFlowCtl.h   |  1 +
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/cwIoFlowCtl.cpp b/cwIoFlowCtl.cpp
index 738f06c..95dfbce 100644
--- a/cwIoFlowCtl.cpp
+++ b/cwIoFlowCtl.cpp
@@ -80,6 +80,7 @@ namespace cw
       flow::handle_t  flowH;     //
       char*           proj_dir;  // current project directory
 
+      bool            init_fl; 
       bool            done_fl;
     } io_flow_ctl_t;
 
@@ -121,6 +122,8 @@ namespace cw
       
       mem::release(p->proj_dir);
       p->pgm_idx = kInvalidIdx;
+      p->done_fl = true;
+      p->init_fl = false;
       
     errLabel:
       return rc;
@@ -485,6 +488,7 @@ namespace cw
         if( rc == kEofRC )
         {
           p->done_fl = true;
+          p->init_fl = false;
           rc = kOkRC;
         }
       }
@@ -642,6 +646,7 @@ cw::rc_t    cw::io_flow_ctl::program_load(  handle_t h, unsigned pgm_idx )
   
   p->pgm_idx = pgm_idx;
   p->done_fl = false;
+  p->init_fl = false;
 
 errLabel:
   return rc;
@@ -697,7 +702,7 @@ cw::rc_t cw::io_flow_ctl::program_initialize( handle_t h, unsigned preset_idx )
   rc_t rc = kOkRC;
   io_flow_ctl_t* p = _handleToPtr(h);
 
-  if( p->pgm_idx == kInvalidIdx || p->done_fl || !p->flowH.isValid() )
+  if( p->pgm_idx == kInvalidIdx || p->init_fl || p->done_fl || !p->flowH.isValid()  )
   {
     cwLogError(kInvalidStateRC,"A valid pre-initialized program is not loaded.");
     goto errLabel;
@@ -713,10 +718,18 @@ cw::rc_t cw::io_flow_ctl::program_initialize( handle_t h, unsigned preset_idx )
     goto errLabel;
   }
 
+  p->init_fl = true;
 errLabel:
   return rc;
 }
 
+bool cw::io_flow_ctl::program_is_initialized( handle_t h )
+{
+  io_flow_ctl_t* p  = _handleToPtr(h);
+  return p->init_fl;
+}
+
+
 cw::rc_t    cw::io_flow_ctl::exec_nrt( handle_t h )
 {
   rc_t           rc = kOkRC;
@@ -777,7 +790,7 @@ bool cw::io_flow_ctl::is_executable( handle_t h )
   io_flow_ctl_t* p  = _handleToPtr(h);
 
   // A program must be loaded, initialized and execution cannot be complete
-  return p->pgm_idx != kInvalidIdx && p->done_fl==false;
+  return p->pgm_idx != kInvalidIdx && p->init_fl && p->done_fl==false;
 }
 
 bool cw::io_flow_ctl::is_exec_complete( handle_t h )
diff --git a/cwIoFlowCtl.h b/cwIoFlowCtl.h
index 2ebc7ef..ec1ef56 100644
--- a/cwIoFlowCtl.h
+++ b/cwIoFlowCtl.h
@@ -32,6 +32,7 @@ namespace cw
 
     // Create the network and prepare to enter runtime.
     rc_t        program_initialize( handle_t h, unsigned preset_idx=kInvalidIdx );
+    bool        program_is_initialized( handle_t h );
     
     // Execute the currently loaded non-real-time program to completion.
     rc_t        exec_nrt( handle_t h );