[svn-r17943] Description:

	Finish refactoring v2 B-trees so that they can have client callback
context provided to the encode/decode callbacks.

Tested on:
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
                w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-amd64 2.6 (smirom) w/Intel compilers, w/default API=1.6.x,
                w/C++ & FORTRAN, in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                w/szip filter, in production mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                in production mode
        Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
        Mac OS X/32 10.6.2 (amazon) in debug mode
        Mac OS X/32 10.6.2 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode

1 files changed, 7 insertions, 6 deletions

diff --git a/src/H5B2cache.c b/src/H5B2cache.c
index 6737076..15dcb26 100644
--- a/src/H5B2cache.c
+++ b/src/H5B2cache.c
@@ -147,7 +147,8 @@ const H5AC_class_t H5AC_BT2_LEAF[1] = {{
  *-------------------------------------------------------------------------
  */
 static H5B2_hdr_t *
-H5B2_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *udata1, void UNUSED *udata2)
+H5B2_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *udata1,
+    void *ctx_udata)
 {
     H5B2_create_t       cparam;         /* B-tree creation parameters */
     H5B2_subid_t        id;		/* ID of B-tree class, as found in file */
@@ -237,7 +238,7 @@ H5B2_cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *ud
 
     /* Initialize B-tree header info */
     cparam.cls = H5B2_client_class_g[id];
-    if(H5B2_hdr_init(f, hdr, &cparam, depth) < 0)
+    if(H5B2_hdr_init(f, hdr, &cparam, ctx_udata, depth) < 0)
 	HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, NULL, "can't initialize B-tree header info")
 
     /* Set the B-tree header's address */
@@ -564,7 +565,7 @@ H5B2_cache_internal_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_uda
     native = internal->int_native;
     for(u = 0; u < internal->nrec; u++) {
         /* Decode record */
-        if((udata->hdr->cls->decode)(f, p, native) < 0)
+        if((udata->hdr->cls->decode)(p, native, udata->hdr->cb_ctx) < 0)
             HGOTO_ERROR(H5E_BTREE, H5E_CANTDECODE, NULL, "unable to decode B-tree record")
 
         /* Move to next record */
@@ -663,7 +664,7 @@ H5B2_cache_internal_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr
         native = internal->int_native;
         for(u = 0; u < internal->nrec; u++) {
             /* Encode record */
-            if((internal->hdr->cls->encode)(f, p, native) < 0)
+            if((internal->hdr->cls->encode)(p, native, internal->hdr->cb_ctx) < 0)
                 HGOTO_ERROR(H5E_BTREE, H5E_CANTENCODE, FAIL, "unable to encode B-tree record")
 
             /* Move to next record */
@@ -916,7 +917,7 @@ H5B2_cache_leaf_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_nrec, v
     native = leaf->leaf_native;
     for(u = 0; u < leaf->nrec; u++) {
         /* Decode record */
-        if((hdr->cls->decode)(f, p, native) < 0)
+        if((hdr->cls->decode)(p, native, hdr->cb_ctx) < 0)
             HGOTO_ERROR(H5E_BTREE, H5E_CANTENCODE, NULL, "unable to decode B-tree record")
 
         /* Move to next record */
@@ -999,7 +1000,7 @@ H5B2_cache_leaf_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5
         native = leaf->leaf_native;
         for(u = 0; u < leaf->nrec; u++) {
             /* Encode record */
-            if((leaf->hdr->cls->encode)(f, p, native) < 0)
+            if((leaf->hdr->cls->encode)(p, native, leaf->hdr->cb_ctx) < 0)
                 HGOTO_ERROR(H5E_BTREE, H5E_CANTENCODE, FAIL, "unable to encode B-tree record")
 
             /* Move to next record */