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WC_VAR macros

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effbiae
2025-09-09 13:45:37 +10:00
parent 75a6621c63
commit 3921362250
1 changed files with 16 additions and 1 deletions
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17
wolfssl/wolfcrypt/types.h
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@@ -708,10 +708,11 @@ enum {
idx##VAR_NAME = 0; \
}
#if defined(WOLFSSL_ASYNC_CRYPT) || defined(WOLFSSL_SMALL_STACK)
#if defined(WOLFSSL_SMALL_STACK)
#define WC_DECLARE_VAR_IS_HEAP_ALLOC
#define WC_DECLARE_VAR(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP) \
VAR_TYPE* VAR_NAME = NULL
#define WC_VAR_OK(VAR_NAME) ((VAR_NAME) != NULL)
#define WC_ALLOC_VAR(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP) \
do { \
(VAR_NAME) = (VAR_TYPE*)XMALLOC(sizeof(VAR_TYPE) * (VAR_SIZE), \
@@ -720,6 +721,14 @@ enum {
WC_ALLOC_DO_ON_FAILURE(); \
} \
} while (0)
#define WC_ALLOC_VAR_EX(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP, TY, ONFAIL)\
do { \
(VAR_NAME) = (VAR_TYPE*)XMALLOC(sizeof(VAR_TYPE) * (VAR_SIZE), \
(HEAP), TY); \
if ((VAR_NAME) == NULL) { \
ONFAIL; \
} \
} while (0)
#define WC_CALLOC_VAR(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP) \
do { \
WC_ALLOC_VAR(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP); \
@@ -727,6 +736,8 @@ enum {
} while (0)
#define WC_FREE_VAR(VAR_NAME, HEAP) \
XFREE(VAR_NAME, (HEAP), DYNAMIC_TYPE_WOLF_BIGINT)
#define WC_FREE_VAR_EX(VAR_NAME, HEAP, TYPE) \
XFREE(VAR_NAME, (HEAP), TYPE)
#define WC_DECLARE_ARRAY(VAR_NAME, VAR_TYPE, VAR_ITEMS, VAR_SIZE, HEAP) \
WC_DECLARE_HEAP_ARRAY(VAR_NAME, VAR_TYPE, VAR_ITEMS, VAR_SIZE, HEAP)
#define WC_ARRAY_ARG(VAR_NAME, VAR_TYPE, VAR_ITEMS, VAR_SIZE) \
@@ -743,10 +754,14 @@ enum {
#define WC_DECLARE_VAR(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP) \
VAR_TYPE VAR_NAME[VAR_SIZE]
#define WC_ALLOC_VAR(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP) WC_DO_NOTHING
#define WC_ALLOC_VAR_EX(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP, TYPE, ONFAIL)\
WC_DO_NOTHING
#define WC_VAR_OK(VAR_NAME) 1
#define WC_CALLOC_VAR(VAR_NAME, VAR_TYPE, VAR_SIZE, HEAP) \
XMEMSET(VAR_NAME, 0, sizeof(var))
#define WC_FREE_VAR(VAR_NAME, HEAP) WC_DO_NOTHING \
/* nothing to free, its stack */
#define WC_FREE_VAR_EX(VAR_NAME, HEAP, TYPE) WC_DO_NOTHING
#define WC_DECLARE_ARRAY(VAR_NAME, VAR_TYPE, VAR_ITEMS, VAR_SIZE, HEAP) \
VAR_TYPE VAR_NAME[VAR_ITEMS][(VAR_SIZE) / sizeof(VAR_TYPE)] /* NOLINT(bugprone-sizeof-expression) */
#define WC_ARRAY_ARG(VAR_NAME, VAR_TYPE, VAR_ITEMS, VAR_SIZE) \