[fuse-emulator-cvs] libspectrum/myglib gslist.c,1.18,1.19

[Fredrick M. <fr...@us...>]

Update of /cvsroot/fuse-emulator/libspectrum/myglib
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5028/myglib

Modified Files:
	gslist.c 
Log Message:
Add g_slist_delete_link, g_slist_insert, g_slist_length, GINT_TO_POINTER and
GPOINTER_TO_INT to the glib emulation layer.


Index: gslist.c
===================================================================
RCS file: /cvsroot/fuse-emulator/libspectrum/myglib/gslist.c,v
retrieving revision 1.18
retrieving revision 1.19
diff -C2 -d -r1.18 -r1.19
*** gslist.c	14 Apr 2004 15:31:09 -0000	1.18
--- gslist.c	18 May 2005 00:56:27 -0000	1.19
***************
*** 44,47 ****
--- 44,102 ----
  GSList * free_list = NULL;
  
+ GSList* g_slist_insert	(GSList		*list,
+ 			 gpointer	 data,
+ 			 gint		 position) {
+     
+   GSList *prev_list;
+   GSList *tmp_list;
+   GSList *new_list;
+ 
+   if (position < 0)
+     return g_slist_append (list, data);
+   else if (position == 0)
+     return g_slist_prepend (list, data);
+ 
+ 
+     if(!free_list) {
+         int i;
+         free_list=(GSList *)malloc(1024*sizeof(GSList));
+         for(i=0;i<1023;i++)
+             free_list[i].next=&free_list[i+1];
+         free_list[1023].next=NULL;
+     }
+ 
+   new_list = free_list;
+   free_list=free_list->next;
+   new_list->data = data;
+   new_list->next=NULL;
+ 
+   if (!list)
+     {
+       return new_list;
+     }
+ 
+   prev_list = NULL;
+   tmp_list = list;
+ 
+   while ((position-- > 0) && tmp_list)
+     {
+       prev_list = tmp_list;
+       tmp_list = tmp_list->next;
+     }
+ 
+   if (prev_list)
+     {
+       new_list->next = prev_list->next;
+       prev_list->next = new_list;
+     }
+   else
+     {
+       new_list->next = list;
+       list = new_list;
+     }
+ 
+   return list;
+ }
+ 
  GSList* g_slist_insert_sorted	(GSList		*list,
  				 gpointer	 data,
***************
*** 163,166 ****
--- 218,266 ----
  }
  
+ GSList* g_slist_delete_link	(GSList		*list,
+ 				 GSList		*link) {
+ 
+   GSList *tmp;
+   GSList *prev;
+ 
+   prev = NULL;
+   tmp = list;
+ 
+   while (tmp)
+     {
+       if (tmp == link)
+         {
+           if (prev)
+             prev->next = tmp->next;
+           if (list == tmp)
+             list = list->next;
+ 
+           tmp->next = NULL;
+           g_slist_free (tmp);
+           break;
+         }
+ 
+       prev = tmp;
+       tmp = tmp->next;
+     }
+ 
+   return list;
+ }
+ 
+ guint
+ g_slist_length (GSList *list)
+ {
+   guint length;
+ 
+   length = 0;
+   while (list)
+     {
+       length++;
+       list = list->next;
+     }
+ 
+   return length;
+ }
+ 
  void	g_slist_foreach		(GSList		*list,
  				 GFunc		 func,