From 63d02170e5c62d7697acdbf551a37a3576ec35f5 Mon Sep 17 00:00:00 2001
From: reinelt <>
Date: Wed, 5 Feb 2003 04:31:38 +0000
Subject: [lcd4linux @ 2003-02-05 04:31:38 by reinelt] T_EXEC: remove trailing
 CR/LF T_EXEC: deactivated maxlen calculation (for I don't understand what it
 is for :-)

---
 exec.c      | 23 ++++++++++++++++-------
 processor.c | 14 +++++++++++++-
 2 files changed, 29 insertions(+), 8 deletions(-)

diff --git a/exec.c b/exec.c
index 732ac04..b3481d8 100644
--- a/exec.c
+++ b/exec.c
@@ -1,4 +1,4 @@
-/* $Id: exec.c,v 1.7 2002/04/29 11:00:28 reinelt Exp $
+/* $Id: exec.c,v 1.8 2003/02/05 04:31:38 reinelt Exp $
  *
  * exec ('x*') functions
  *
@@ -20,6 +20,11 @@
  *
  *
  * $Log: exec.c,v $
+ * Revision 1.8  2003/02/05 04:31:38  reinelt
+ *
+ * T_EXEC: remove trailing CR/LF
+ * T_EXEC: deactivated maxlen calculation (for I don't understand what it is for :-)
+ *
  * Revision 1.7  2002/04/29 11:00:28  reinelt
  *
  * added Toshiba T6963 driver
@@ -100,7 +105,6 @@ int Exec(int index, char buff[EXEC_TXT_LEN], double *val)
     else {
       sprintf(xn, "Delay_x%d", index);
       /* delay in Delay_x* sec ? */
-      debug ("%s=%s",xn,cfg_get(xn));
       if (time(NULL) <= now[index] + atoi(cfg_get(xn)?:"1")) {
         return 0;
       }
@@ -111,7 +115,6 @@ int Exec(int index, char buff[EXEC_TXT_LEN], double *val)
   
   sprintf(xn, "x%d", index);
   command = cfg_get(xn);
-  debug("%s:'%s'",xn,command);
 					    
   if (!command || !*command) {
     error("Empty command for 'x%d'", index);
@@ -139,11 +142,17 @@ int Exec(int index, char buff[EXEC_TXT_LEN], double *val)
   }
   pclose(pipe);
   buff[len] = '\0';
-  for (p = buff ; *p && isspace(*p); p++)
-    ;
-  if (isdigit(*p)) {
+
+  // remove trailing CR/LF
+  while (buff[len-1]=='\n' || buff[len-1]=='\r') {
+    buff[--len]='\0';
+  }
+
+  debug("%s: <%s> = '%s'",xn,command,buff);
+
+  if (isdigit(*buff)) {
     double max, min;
-    *val = atof(p);
+    *val = atof(buff);
     sprintf(xn, "Max_x%d", index);
     max = atof(cfg_get(xn)?:"100")?:100;
     sprintf(xn, "Min_x%d", index);
diff --git a/processor.c b/processor.c
index 4e4a0e5..0b37c1e 100644
--- a/processor.c
+++ b/processor.c
@@ -1,4 +1,4 @@
-/* $Id: processor.c,v 1.28 2002/12/05 19:23:01 reinelt Exp $
+/* $Id: processor.c,v 1.29 2003/02/05 04:31:38 reinelt Exp $
  *
  * main data processing
  *
@@ -20,6 +20,11 @@
  *
  *
  * $Log: processor.c,v $
+ * Revision 1.29  2003/02/05 04:31:38  reinelt
+ *
+ * T_EXEC: remove trailing CR/LF
+ * T_EXEC: deactivated maxlen calculation (for I don't understand what it is for :-)
+ *
  * Revision 1.28  2002/12/05 19:23:01  reinelt
  * fixed undefined operations found by gcc3
  *
@@ -487,8 +492,12 @@ static void print_token (int token, char **p, char *start, int maxlen)
   case T_EXEC:
     i = (token>>8)-'0';
     *p+=sprintf (*p, "%.*s",cols-(*p-start), exec[i].s);
+#if 0
+    // Fixme: this does not really work as it should...
+    // Remove param 'maxlen' sometimes..
     for (i=*p-start; i<cols && maxlen--; i++) /* clear right of text */
       *(*p)++=' ';
+#endif
     break;
     
   default:
@@ -582,11 +591,14 @@ static char *process_row (int r)
     if (*s=='%') {
       token = *(unsigned char*)++s;
       if (token>T_EXTENDED) token += (*(unsigned char*)++s)<<8;
+#if 0
+      // Fixme: I don't understand this one...
       if (!s[1]) 
 	len = cols - (s - row[r] - 1);
       else
         for (q = s+1, len=0; *q && isspace(*q); q++)
   	  len++;
+#endif
       print_token (token, &p, buffer, len);
 	
     } else if (*s=='$') {
-- 
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