This commit was generated by cvs2svn to compensate for changes in r1538,

which included commits to RCS files with non-trunk default branches.

git-svn-id: svn://10.65.10.50/trunk@1539 c028cbd2-c16b-5b4b-a496-9718f37d4682

cb5/u4name.c

@@ -1,4 +1,12 @@
-/* u4name.c   (c)Copyright Sequiter Software Inc., 1990-1994.  All rights reserved. */
+/* u4name.c   (c)Copyright Sequiter Software Inc., 1990-1994.  All rights reserved.  */
+
+/*************************************************************************************/
+/* Soragna 20 Giugno 1995. Modificate le funzioni che discriminavano tra UNIX e DOS!.*/ 
+/* In alcuni casi si eccedeva la dimensione delle stringhe di copia a causa della    */
+/* differenza tra / e \ che riscontrano queste funzioni. Siccome le applicazioni     */
+/* PR.A.S.S.I. non sono sensibili a tali differenze, e' meglio adeguare il qui       */
+/* presente file. Sostanzialmente tutti i controlli su / e \ vengono unificati.      */
+/*************************************************************************************/
 
 #include "d4all.h"
 #ifndef S4UNIX
@@ -29,11 +37,14 @@ void S4FUNCTION u4name_ext( char *name, int len_result, char *new_ext, int do_re
       ext_pos = on_pos ;
       break ;
     } 
-#ifdef S4UNIX
+    /* Soragna 20 Giugno 1995. Questa discriminazione provoca danni.
-    if ( name[on_pos] == '/' )  break ;
+       #ifdef S4UNIX
-#else
+       if ( name[on_pos] == '/' )  break ;
-    if ( name[on_pos] == '\\' )  break ;
+       #else
-#endif
+       if ( name[on_pos] == '\\' )  break ;
+       #endif
+       */
+    if ( name[on_pos] == '/' || name[on_pos] == '\\' )  break ;
     if ( on_pos == 0 )  break ;
   }
 
@@ -84,45 +95,66 @@ void S4FUNCTION u4name_make( char *buf, int buf_len, char *default_drive, char *
   else
     default_directory_len = 0 ;
 
+  /* Soragn 20 Giugno 1995. May cause improper assigns.
+     #ifdef S4UNIX
+     if ( file_name[0] != '/'  &&  default_directory_len > 0 )
+     #else
+     if ( file_name[0] != '\\'  &&  default_directory_len > 0 )
+     #endif
+     */
+  if ( (file_name[0] != '/' || file_name[0] != '\\') &&  default_directory_len > 0 )
+  {
+    if ( pos+2 >= buf_len )
+      return ;   
+    /* Soragna 20 Giugno 1995. Anche questo controllo deve essere cambiato 
+       #ifdef S4UNIX
+       buf[pos++] = '/' ;
+       if ( default_directory[0] == '/' )
+       #else
+       buf[pos++] = '\\' ;
+       if ( default_directory[0] == '\\' )
+       #endif
+       */
 #ifdef S4UNIX
-  if ( file_name[0] != '/'  &&  default_directory_len > 0 )
+    buf[pos++] = '/' ;
 #else
-    if ( file_name[0] != '\\'  &&  default_directory_len > 0 )
+    buf[pos++] = '\\' ;
 #endif
-    {
+    if ( default_directory[0] == '/' || default_directory[0] == '\\' )
-      if ( pos+2 >= buf_len )
+      default_directory++ ;
-        return ;
-#ifdef S4UNIX
-      buf[pos++] = '/' ;
-      if ( default_directory[0] == '/' )
-#else
-        buf[pos++] = '\\' ;
-      if ( default_directory[0] == '\\' )
-#endif
-        default_directory++ ;
 
-      default_directory_len = strlen(default_directory) ;
+    default_directory_len = strlen(default_directory) ;
 
-      u4ncpy( buf+pos, default_directory, buf_len - pos ) ;
+    u4ncpy( buf+pos, default_directory, buf_len - pos ) ;
-      pos += default_directory_len ;
+    pos += default_directory_len ;
-    }
+  }
 
   if ( pos >= buf_len )
     return ;
 
   if ( pos > 0 )
   {
+    /* Soragna 20 Giugno 1995. Pure questo non sfugge.
+       #ifdef S4UNIX
+       if ( buf[pos-1] != '/' )
+       buf[pos++] = '/' ;
+       if ( file_name[0] == '/'  )
+       file_name++ ;
+       #else
+       if ( buf[pos-1] != '\\' )
+       buf[pos++] = '\\' ;
+       if ( file_name[0] == '\\'  )
+       file_name++ ;
+       #endif
+       */
+    if ( buf[pos-1] != '/' && buf[pos-1] != '\\' )
 #ifdef S4UNIX
-    if ( buf[pos-1] != '/' )
       buf[pos++] = '/' ;
-    if ( file_name[0] == '/'  )
-      file_name++ ;
 #else
-    if ( buf[pos-1] != '\\' )
+    buf[pos++] = '\\' ;
-      buf[pos++] = '\\' ;
-    if ( file_name[0] == '\\'  )
-      file_name++ ;
 #endif
+    if ( file_name[0] == '/' || file_name[0] == '\\'  )
+      file_name++ ;
   }
 
   u4ncpy( buf+pos, file_name, buf_len-pos ) ;
@@ -146,11 +178,16 @@ void  S4FUNCTION u4name_piece( char *result, int len_result, char *from, int giv
   {
     switch ( from[on_pos] )
     {
-#ifdef S4UNIX
+      /* 
+         Soragna 20 Giugno 1995. Questo era quello che faceva piu' danni.
+         #ifdef S4UNIX
+         case '/':
+         #else
+         case '\\':
+         #endif
+         */
     case '/':
-#else
     case '\\':
-#endif
     case ':':
       if (name_pos == 0)  name_pos = on_pos + 1 ;
       are_past_ext = 1 ;
@@ -268,11 +305,14 @@ int S4FUNCTION u4name_path( char *result, int len_result, char *from )
   for( on_pos = 0 ; result[on_pos] != 0 ; on_pos++ ) ;
 
   for( ; on_pos >= 0 ; on_pos-- )
-#ifdef S4UNIX
+    /* Soragna 20 Giugno 1995. Anche questo puo' causare gravi macelli.
-    if( result[on_pos] == '/' || result[on_pos] == ':' ) break ;   /* end of path */
+       #ifdef S4UNIX
-#else
+       if( result[on_pos] == '/' || result[on_pos] == ':' ) break ;   
-  if( result[on_pos] == '\\' || result[on_pos] == ':' ) break ;   /* end of path */
+       #else
-#endif
+       if( result[on_pos] == '\\' || result[on_pos] == ':' ) break ;   
+       #endif                                                              
+       */
+    if( result[on_pos] == '/' || result[on_pos] == '\\' || result[on_pos] == ':' ) break ;   /* end of path */
 
   if( on_pos < len_result )
     result[++on_pos] = '\0' ;