EDT structures now own their ep_ memory pools. This should finally clean

up the last little bits of:
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5284
- https://www.wireshark.org/lists/wireshark-dev/201208/msg00128.html

and possibly part of:
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7775

This is a fairly invasive change that required some funky work with linked
lists to avoid changing any of the public ep_* APIs, so if something breaks
blame me :)

svn path=/trunk/; revision=45389

1 files changed, 5 insertions, 3 deletions

diff --git a/epan/emem.h b/epan/emem.h
index e3b5f37c6f..d61e7b968f 100644
--- a/epan/emem.h
+++ b/epan/emem.h
@@ -34,6 +34,8 @@
  */
 void emem_init(void);
 
+typedef struct _emem_header_t emem_header_t;
+
 /* Functions for handling memory allocation and garbage collection with
  * a packet lifetime scope.
  * These functions are used to allocate memory that will only remain persistent
@@ -46,6 +48,9 @@ void emem_init(void);
  * the previous packet is freed.
  */
 
+emem_header_t *ep_create_pool(void);
+void ep_free_pool(emem_header_t *ep_packet_mem);
+
 /** Allocate memory with a packet lifetime scope */
 void *ep_alloc(size_t size) G_GNUC_MALLOC;
 #define ep_new(type) ((type*)ep_alloc(sizeof(type)))
@@ -87,9 +92,6 @@ gchar *ep_strconcat(const gchar *string, ...) G_GNUC_MALLOC G_GNUC_NULL_TERMINAT
  */
 gchar** ep_strsplit(const gchar* string, const gchar* delimiter, int max_tokens);
 
-/** release all memory allocated in the previous packet dissection */
-void ep_free_all(void);
-
 
 /** a stack implemented using ephemeral allocators */