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-rw-r--r--src/H5EAtest.c95
1 files changed, 91 insertions, 4 deletions
diff --git a/src/H5EAtest.c b/src/H5EAtest.c
index eea69ea..31dfb5f 100644
--- a/src/H5EAtest.c
+++ b/src/H5EAtest.c
@@ -39,6 +39,7 @@
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5EApkg.h" /* Extensible Arrays */
+#include "H5FLprivate.h" /* Free Lists */
#include "H5Vprivate.h" /* Vector functions */
@@ -46,11 +47,17 @@
/* Local Macros */
/****************/
+/* Sanity checking value for callback contexts */
+#define H5EA__TEST_BOGUS_VAL 42
/******************/
/* Local Typedefs */
/******************/
+/* Callback context */
+typedef struct H5EA__test_ctx_t {
+ uint32_t bogus; /* Placeholder field to verify that context is working */
+} H5EA__test_ctx_t;
/********************/
/* Package Typedefs */
@@ -62,9 +69,13 @@
/********************/
/* Extensible array class callbacks */
+static void *H5EA__test_crt_context(const H5F_t *f);
+static herr_t H5EA__test_dst_context(void *ctx);
static herr_t H5EA__test_fill(void *nat_blk, size_t nelmts);
-static herr_t H5EA__test_encode(void *raw, const void *elmt, size_t nelmts);
-static herr_t H5EA__test_decode(const void *raw, void *elmt, size_t nelmts);
+static herr_t H5EA__test_encode(void *raw, const void *elmt, size_t nelmts,
+ void *ctx);
+static herr_t H5EA__test_decode(const void *raw, void *elmt, size_t nelmts,
+ void *ctx);
static herr_t H5EA__test_debug(FILE *stream, int indent, int fwidth,
hsize_t idx, const void *elmt);
@@ -77,6 +88,8 @@ static herr_t H5EA__test_debug(FILE *stream, int indent, int fwidth,
const H5EA_class_t H5EA_CLS_TEST[1]={{
H5EA_CLS_TEST_ID, /* Type of Extensible array */
sizeof(uint64_t), /* Size of native element */
+ H5EA__test_crt_context, /* Create context */
+ H5EA__test_dst_context, /* Destroy context */
H5EA__test_fill, /* Fill block of missing elements callback */
H5EA__test_encode, /* Element encoding callback */
H5EA__test_decode, /* Element decoding callback */
@@ -93,6 +106,76 @@ const H5EA_class_t H5EA_CLS_TEST[1]={{
/* Local Variables */
/*******************/
+/* Declare a free list to manage the H5EA__test_ctx_t struct */
+H5FL_DEFINE_STATIC(H5EA__test_ctx_t);
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5EA__test_crt_context
+ *
+ * Purpose: Create context for callbacks
+ *
+ * Return: Success: non-NULL
+ * Failure: NULL
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, January 27, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+BEGIN_FUNC(STATIC, ERR,
+void *, NULL, NULL,
+H5EA__test_crt_context(const H5F_t UNUSED *f))
+
+ /* Local variables */
+ H5EA__test_ctx_t *ctx; /* Context for callbacks */
+
+ /* Sanity checks */
+ HDassert(f);
+
+ /* Allocate new context structure */
+ if(NULL == (ctx = H5FL_MALLOC(H5EA__test_ctx_t)))
+ H5E_THROW(H5E_CANTALLOC, "can't allocate extensible array client callback context")
+
+ /* Initialize the context */
+ ctx->bogus = H5EA__TEST_BOGUS_VAL;
+
+ /* Set return value */
+ ret_value = ctx;
+
+CATCH
+
+END_FUNC(STATIC) /* end H5EA__test_crt_context() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5EA__test_dst_context
+ *
+ * Purpose: Destroy context for callbacks
+ *
+ * Return: Success: non-negative
+ * Failure: negative
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, January 27, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+BEGIN_FUNC(STATIC, NOERR,
+herr_t, SUCCEED, -,
+H5EA__test_dst_context(void *_ctx))
+
+ /* Local variables */
+ H5EA__test_ctx_t *ctx = (H5EA__test_ctx_t *)_ctx; /* Callback context to destroy */
+
+ /* Sanity checks */
+ HDassert(H5EA__TEST_BOGUS_VAL == ctx->bogus);
+
+ /* Release context structure */
+ ctx = H5FL_FREE(H5EA__test_ctx_t, ctx);
+
+END_FUNC(STATIC) /* end H5EA__test_dst_context() */
/*-------------------------------------------------------------------------
@@ -139,15 +222,17 @@ END_FUNC(STATIC) /* end H5EA__test_fill() */
*/
BEGIN_FUNC(STATIC, NOERR,
herr_t, SUCCEED, -,
-H5EA__test_encode(void *raw, const void *_elmt, size_t nelmts))
+H5EA__test_encode(void *raw, const void *_elmt, size_t nelmts, void *_ctx))
/* Local variables */
+ H5EA__test_ctx_t *ctx = (H5EA__test_ctx_t *)_ctx; /* Callback context to destroy */
const uint64_t *elmt = (const uint64_t *)_elmt; /* Convenience pointer to native elements */
/* Sanity checks */
HDassert(raw);
HDassert(elmt);
HDassert(nelmts);
+ HDassert(H5EA__TEST_BOGUS_VAL == ctx->bogus);
/* Encode native elements into raw elements */
while(nelmts) {
@@ -180,9 +265,10 @@ END_FUNC(STATIC) /* end H5EA__test_encode() */
*/
BEGIN_FUNC(STATIC, NOERR,
herr_t, SUCCEED, -,
-H5EA__test_decode(const void *_raw, void *_elmt, size_t nelmts))
+H5EA__test_decode(const void *_raw, void *_elmt, size_t nelmts, void *_ctx))
/* Local variables */
+ H5EA__test_ctx_t *ctx = (H5EA__test_ctx_t *)_ctx; /* Callback context to destroy */
uint64_t *elmt = (uint64_t *)_elmt; /* Convenience pointer to native elements */
const uint8_t *raw = (const uint8_t *)_raw; /* Convenience pointer to raw elements */
@@ -190,6 +276,7 @@ H5EA__test_decode(const void *_raw, void *_elmt, size_t nelmts))
HDassert(raw);
HDassert(elmt);
HDassert(nelmts);
+ HDassert(H5EA__TEST_BOGUS_VAL == ctx->bogus);
/* Decode raw elements into native elements */
while(nelmts) {