[svn-r17035] Description:

	Add private macro for testing if an address is in the 'temporary' file
space for a file.

Tested on:
	FreeBSD/32 6.3 (duty)
	Too minor to require h5committest

2 files changed, 32 insertions, 0 deletions

diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h
index cd6bcd0..c7b4d25 100644
--- a/src/H5Fprivate.h
+++ b/src/H5Fprivate.h
@@ -265,6 +265,7 @@ typedef struct H5F_blk_aggr_t H5F_blk_aggr_t;
 #define H5F_HAS_FEATURE(F,FL)   ((F)->shared->lf->feature_flags & (FL))
 #define H5F_DRIVER_ID(F)        ((F)->shared->lf->driver_id)
 #define H5F_GET_FILENO(F,FILENUM) ((FILENUM) = (F)->shared->lf->fileno)
+#define H5F_IS_TMP_ADDR(F, ADDR) (H5F_addr_le((F)->shared->tmp_addr, (ADDR)))
 #else /* H5F_PACKAGE */
 #define H5F_INTENT(F)           (H5F_get_intent(F))
 #define H5F_FCPL(F)             (H5F_get_fcpl(F))
@@ -287,6 +288,7 @@ typedef struct H5F_blk_aggr_t H5F_blk_aggr_t;
 #define H5F_HAS_FEATURE(F,FL)   (H5F_has_feature(F,FL))
 #define H5F_DRIVER_ID(F)        (H5F_get_driver_id(F))
 #define H5F_GET_FILENO(F,FILENUM) (H5F_get_fileno((F), &(FILENUM)))
+#define H5F_IS_TMP_ADDR(F, ADDR) (H5F_is_tmp_addr((F), (ADDR)))
 #endif /* H5F_PACKAGE */
 
 
@@ -489,6 +491,7 @@ H5_DLL unsigned H5F_gc_ref(const H5F_t *f);
 H5_DLL hbool_t H5F_use_latest_format(const H5F_t *f);
 H5_DLL H5F_close_degree_t H5F_get_fc_degree(const H5F_t *f);
 H5_DLL hbool_t H5F_store_msg_crt_idx(const H5F_t *f);
+H5_DLL hbool_t H5F_is_tmp_addr(const H5F_t *f, haddr_t addr);
 
 /* Functions that retrieve values from VFD layer */
 H5_DLL hbool_t H5F_has_feature(const H5F_t *f, unsigned feature);
diff --git a/src/H5Fquery.c b/src/H5Fquery.c
index 275061d..5538d60 100644
--- a/src/H5Fquery.c
+++ b/src/H5Fquery.c
@@ -687,3 +687,32 @@ done:
     FUNC_LEAVE_NOAPI(ret_value)
 } /* end H5F_get_fileno() */
 
+
+/*-------------------------------------------------------------------------
+ * Function:	H5F_is_tmp_addr
+ *
+ * Purpose:	Quick and dirty routine to determine if an address is in
+ *		the 'temporary' file space.
+ *          (Mainly added to stop non-file routines from poking about in the
+ *          H5F_t data structure)
+ *
+ * Return:	TRUE/FALSE on success/abort on failure (shouldn't fail)
+ *
+ * Programmer:	Quincey Koziol <koziol@hdfgroup.org>
+ *		June 11, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+hbool_t
+H5F_is_tmp_addr(const H5F_t *f, haddr_t addr)
+{
+    /* Use FUNC_ENTER_NOAPI_NOINIT_NOFUNC here to avoid performance issues */
+    FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5F_is_tmp_addr)
+
+    HDassert(f);
+    HDassert(f->shared);
+    HDassert(f->shared->lf);
+
+    FUNC_LEAVE_NOAPI(H5F_addr_le(f->shared->tmp_addr, addr))
+} /* end H5F_is_tmp_addr() */
+