diff options
Diffstat (limited to 'src/H5EAtest.c')
| -rw-r--r-- | src/H5EAtest.c | 95 |
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) { |