X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=menu%2Fm_req_name.c;h=e5f2888ed6f2d7e6a6e1e3a3ad3b7d3f569de437;hp=758721ba89e232da697fdc36c4d483fb455c955f;hb=44be23e277992430c29c40ca54ed4cfd2c0a0861;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01

diff --git a/menu/m_req_name.c b/menu/m_req_name.c
index 758721ba..e5f2888e 100644
--- a/menu/m_req_name.c
+++ b/menu/m_req_name.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
+ * Copyright (c) 1998-2009,2012 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -28,7 +28,6 @@
 
 /****************************************************************************
  *   Author:  Juergen Pfeifer, 1995,1997                                    *
- *   Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en             *
  ****************************************************************************/
 
 /***************************************************************************
@@ -38,27 +37,29 @@
 
 #include "menu.priv.h"
 
-MODULE_ID("$Id: m_req_name.c,v 1.14 2002/07/06 15:22:16 juergen Exp $")
+MODULE_ID("$Id: m_req_name.c,v 1.22 2012/07/21 23:27:32 tom Exp $")
 
-static const char *request_names[ MAX_MENU_COMMAND - MIN_MENU_COMMAND + 1 ] = {
-  "LEFT_ITEM"    ,
-  "RIGHT_ITEM"   ,
-  "UP_ITEM"      ,
-  "DOWN_ITEM"    ,
-  "SCR_ULINE"    ,
-  "SCR_DLINE"    ,
-  "SCR_DPAGE"    ,
-  "SCR_UPAGE"    ,
-  "FIRST_ITEM"   ,
-  "LAST_ITEM"    ,
-  "NEXT_ITEM"    ,
-  "PREV_ITEM"    ,
-  "TOGGLE_ITEM"  ,
+static const char *request_names[MAX_MENU_COMMAND - MIN_MENU_COMMAND + 1] =
+{
+  "LEFT_ITEM",
+  "RIGHT_ITEM",
+  "UP_ITEM",
+  "DOWN_ITEM",
+  "SCR_ULINE",
+  "SCR_DLINE",
+  "SCR_DPAGE",
+  "SCR_UPAGE",
+  "FIRST_ITEM",
+  "LAST_ITEM",
+  "NEXT_ITEM",
+  "PREV_ITEM",
+  "TOGGLE_ITEM",
   "CLEAR_PATTERN",
-  "BACK_PATTERN" ,
-  "NEXT_MATCH"   ,
-  "PREV_MATCH"          
+  "BACK_PATTERN",
+  "NEXT_MATCH",
+  "PREV_MATCH"
 };
+
 #define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
 
 /*---------------------------------------------------------------------------
@@ -71,18 +72,18 @@ static const char *request_names[ MAX_MENU_COMMAND - MIN_MENU_COMMAND + 1 ] = {
 |                    NULL                 - on invalid request code
 +--------------------------------------------------------------------------*/
 NCURSES_EXPORT(const char *)
-menu_request_name ( int request )
+menu_request_name(int request)
 {
-  if ( (request < MIN_MENU_COMMAND) || (request > MAX_MENU_COMMAND) )
+  T((T_CALLED("menu_request_name(%d)"), request));
+  if ((request < MIN_MENU_COMMAND) || (request > MAX_MENU_COMMAND))
     {
       SET_ERROR(E_BAD_ARGUMENT);
-      return (const char *)0;
+      returnCPtr((const char *)0);
     }
   else
-    return request_names[ request - MIN_MENU_COMMAND ];
+    returnCPtr(request_names[request - MIN_MENU_COMMAND]);
 }
 
-
 /*---------------------------------------------------------------------------
 |   Facility      :  libnmenu  
 |   Function      :  int menu_request_by_name (const char *str);
@@ -93,28 +94,33 @@ menu_request_name ( int request )
 |                    E_NO_MATCH       - request not found
 +--------------------------------------------------------------------------*/
 NCURSES_EXPORT(int)
-menu_request_by_name ( const char *str )
-{ 
+menu_request_by_name(const char *str)
+{
   /* because the table is so small, it doesn't really hurt
      to run sequentially through it.
-  */
-  unsigned int i = 0;
+   */
+  size_t i = 0;
   char buf[16];
-  
-  if (str)
+
+  T((T_CALLED("menu_request_by_name(%s)"), _nc_visbuf(str)));
+
+  if (str != 0 && (i = strlen(str)) != 0)
     {
-      strncpy(buf,str,sizeof(buf));
-      while( (i<sizeof(buf)) && (buf[i] != '\0') )
+      if (i > sizeof(buf) - 2)
+	i = sizeof(buf) - 2;
+      memcpy(buf, str, i);
+      buf[i] = '\0';
+
+      for (i = 0; buf[i] != '\0'; ++i)
 	{
-	  buf[i] = toupper(buf[i]);
-	  i++;
+	  buf[i] = (char)toupper(UChar(buf[i]));
 	}
-      
-      for (i=0; i < A_SIZE; i++)
+
+      for (i = 0; i < A_SIZE; i++)
 	{
-	  if (strncmp(request_names[i],buf,sizeof(buf))==0)
-	    return MIN_MENU_COMMAND + i;
-	} 
+	  if (strcmp(request_names[i], buf) == 0)
+	    returnCode(MIN_MENU_COMMAND + (int)i);
+	}
     }
   RETURN(E_NO_MATCH);
 }