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bsdkm: review cleanup.

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jordan
2025-11-18 09:02:45 -06:00
parent 28e4fe3b6c
commit 551f90414c
4 changed files with 91 additions and 90 deletions
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80
wolfcrypt/src/wc_port.c
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@@ -1278,8 +1278,86 @@ char* wc_strdup_ex(const char *src, int memType) {
#elif defined(SINGLE_THREADED)
#elif defined(WOLFSSL_BSDKM)
/* Note: using compiler built-ins like __atomic_fetch_add will technically
* build in FreeBSD kernel, but are not commonly used in FreeBSD kernel and
* might not be safe or portable.
* */
void wolfSSL_Atomic_Int_Init(wolfSSL_Atomic_Int* c, int i)
{
*c = i;
}
void wolfSSL_Atomic_Uint_Init(wolfSSL_Atomic_Uint* c, unsigned int i)
{
*c = i;
}
int wolfSSL_Atomic_Int_FetchAdd(wolfSSL_Atomic_Int* c, int i)
{
return atomic_fetchadd_int(c, i);
}
int wolfSSL_Atomic_Int_FetchSub(wolfSSL_Atomic_Int* c, int i)
{
return atomic_fetchadd_int(c, -i);
}
int wolfSSL_Atomic_Int_AddFetch(wolfSSL_Atomic_Int* c, int i)
{
int val = atomic_fetchadd_int(c, i);
return val + i;
}
int wolfSSL_Atomic_Int_SubFetch(wolfSSL_Atomic_Int* c, int i)
{
int val = atomic_fetchadd_int(c, -i);
return val - i;
}
unsigned int wolfSSL_Atomic_Uint_FetchAdd(wolfSSL_Atomic_Uint* c,
unsigned int i)
{
return atomic_fetchadd_int(c, i);
}
unsigned int wolfSSL_Atomic_Uint_FetchSub(wolfSSL_Atomic_Uint* c,
unsigned int i)
{
return atomic_fetchadd_int(c, -i);
}
unsigned int wolfSSL_Atomic_Uint_AddFetch(wolfSSL_Atomic_Uint* c,
unsigned int i)
{
unsigned int val = atomic_fetchadd_int(c, i);
return val + i;
}
unsigned int wolfSSL_Atomic_Uint_SubFetch(wolfSSL_Atomic_Uint* c,
unsigned int i)
{
unsigned int val = atomic_fetchadd_int(c, -i);
return val - i;
}
int wolfSSL_Atomic_Int_CompareExchange(wolfSSL_Atomic_Int* c, int *expected_i,
int new_i)
{
u_int exp = (u_int) *expected_i;
int ret = atomic_fcmpset_int(c, &exp, new_i);
*expected_i = (int)exp;
return ret;
}
int wolfSSL_Atomic_Uint_CompareExchange(
wolfSSL_Atomic_Uint* c, unsigned int *expected_i, unsigned int new_i)
{
u_int exp = (u_int) *expected_i;
int ret = atomic_fcmpset_int(c, &exp, new_i);
*expected_i = (unsigned int)exp;
return ret;
}
/* definitions are in bsdkm/bsdkm_wc_port.h */
#elif defined(HAVE_C___ATOMIC) && defined(WOLFSSL_HAVE_ATOMIC_H) && \
!defined(__cplusplus)