From 044ad7c3987460ede48ff27afd6bdb0ca05a0432 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Mon, 4 Jul 2011 20:52:54 +0200
Subject: import at91lib from at91lib_20100901_softpack_1_9_v_1_0_svn_v15011

it's sad to see that atmel doesn't publish their svn repo or has
a centralized location or even puts proper version/release info
into the library itself
---
 utility/demo-fw/common/dfm_entry.c | 142 +++++++++++++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 utility/demo-fw/common/dfm_entry.c

(limited to 'utility/demo-fw/common/dfm_entry.c')

diff --git a/utility/demo-fw/common/dfm_entry.c b/utility/demo-fw/common/dfm_entry.c
new file mode 100644
index 0000000..f70c2f6
--- /dev/null
+++ b/utility/demo-fw/common/dfm_entry.c
@@ -0,0 +1,142 @@
+
+#include "dfm_entry.h"
+#include "dfm_cmd.h"
+
+//-----------------------------------------------------------------------------
+///           Internal Variables                   
+//-----------------------------------------------------------------------------
+
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+//point to first input entry
+static TInputEntry *gpFirstInputEntry = NULL;
+
+//-----------------------------------------------------------------------------
+///           Exported Function                   
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// register prompt display entry fucntion into prompt list for calling
+/// The image should be same size as the LCD.
+/// \param pPromptFunc, pointer to global variable of prompt display function
+/// \return 0 success, other value fail
+//------------------------------------------------------------------------------
+int RegisterInputEntry(TInputEntry *pEntryStruct)
+{
+  TInputEntry *pTmpEntry;
+  
+  pTmpEntry = gpFirstInputEntry;
+  
+  if(pTmpEntry == NULL) {
+    gpFirstInputEntry = pEntryStruct;
+    gpFirstInputEntry->next  = NULL;
+    
+    return 0;
+  }
+  
+  while(pTmpEntry->next != NULL)
+    pTmpEntry = pTmpEntry->next;
+  
+  pTmpEntry->next = pEntryStruct;
+  pEntryStruct->next = NULL;
+  
+  return 0;
+}
+
+//-----------------------------------------------------------------------------
+/// Calling prompt display entry chained in prompt list 
+/// \return 0 success, other value fail
+//------------------------------------------------------------------------------
+int ShowPrompt()
+{
+  TInputEntry *pTmpEntry;
+  
+  pTmpEntry = gpFirstInputEntry;
+  while(pTmpEntry != NULL) {
+    //printf("\n\r ********DisplayPrompt********* "); 
+    if(pTmpEntry->Prompt)
+      pTmpEntry->Prompt();
+    pTmpEntry = pTmpEntry->next;
+  }
+  
+  return 0;
+}
+
+//-----------------------------------------------------------------------------
+/// Check if any command is ready in all input entry, if yes, set the flag
+/// \return 0 no command ready, other means yes and value represents number of
+///   ready input entry
+//------------------------------------------------------------------------------
+unsigned int CommandIsReady()
+{
+  unsigned int ret = 0;
+  TInputEntry *pTmpEntry;
+  
+  pTmpEntry = gpFirstInputEntry;
+  while(pTmpEntry != NULL) {
+    if(pTmpEntry->CommandIsReady && pTmpEntry->CommandIsReady()) {
+      pTmpEntry->readyFlag = 1;
+      ++ ret;
+    }
+    
+    pTmpEntry = pTmpEntry->next;
+  }
+  
+  return ret;  
+}
+
+//-----------------------------------------------------------------------------
+/// Get Command Queue
+/// \return 0 no command ready, other means ready and value is available numbers
+//------------------------------------------------------------------------------
+TCmdQueue * GetCommandQueue()
+{
+  TInputEntry *pTmpEntry;
+  TCmdQueue *pQueueFirst, *pTmpQueue = NULL;
+  
+  pTmpEntry = gpFirstInputEntry;
+  while(pTmpEntry != NULL) {
+    //check if command ready flag is set
+    if(pTmpEntry->readyFlag) {
+
+      if(pTmpQueue == NULL) {
+        //Set pointer to first available command element of queue
+        pQueueFirst = &(pTmpEntry->CmdElement);
+        pTmpQueue = pQueueFirst;
+      } else {
+        pTmpQueue->next = &(pTmpEntry->CmdElement);
+        pTmpQueue = pTmpQueue->next;
+      }
+      
+      pTmpQueue->command = pTmpEntry->GetCommand();
+      pTmpQueue->next = NULL;
+      
+      pTmpEntry->readyFlag = 0;
+    }
+    
+    pTmpEntry = pTmpEntry->next;
+  }
+      
+  return pQueueFirst;
+}
+
+//-----------------------------------------------------------------------------
+/// Run Command Queue
+/// \return 0 success for all, other value fail
+//------------------------------------------------------------------------------
+int RunCommandQueue(TCmdQueue *pCmdQueue)
+{
+  int ret = 0;
+  TCmdQueue *pTmpQueue;
+  
+  pTmpQueue = pCmdQueue;
+  while(pTmpQueue != NULL) {
+    ret |= ParseAndRunMultiCmds(pTmpQueue->command);
+    pTmpQueue = pTmpQueue->next;
+  }
+  
+  return ret;  
+}
-- 
cgit v1.2.3