diff --git a/crypto/include/internal/sparse_array.h b/crypto/include/internal/sparse_array.h index 839fcedde4..648e41a2b8 100644 --- a/crypto/include/internal/sparse_array.h +++ b/crypto/include/internal/sparse_array.h @@ -11,6 +11,8 @@ #ifndef HEADER_SPARSE_ARRAY_H # define HEADER_SPARSE_ARRAY_H +# include + # ifdef __cplusplus extern "C" { # endif @@ -19,43 +21,42 @@ extern "C" { # define DEFINE_SPARSE_ARRAY_OF(type) \ SPARSE_ARRAY_OF(type); \ - static ossl_inline SPARSE_ARRAY_OF(type) * \ + static ossl_unused ossl_inline SPARSE_ARRAY_OF(type) * \ ossl_sa_##type##_new(void) \ { \ return (SPARSE_ARRAY_OF(type) *)OPENSSL_SA_new(); \ } \ - static ossl_inline void ossl_sa_##type##_free(SPARSE_ARRAY_OF(type) *sa) \ + static ossl_unused ossl_inline void ossl_sa_##type##_free(SPARSE_ARRAY_OF(type) *sa) \ { \ OPENSSL_SA_free((OPENSSL_SA *)sa); \ } \ - static ossl_inline void ossl_sa_##type##_free_leaves(SPARSE_ARRAY_OF(type) *sa) \ + static ossl_unused ossl_inline void ossl_sa_##type##_free_leaves(SPARSE_ARRAY_OF(type) *sa) \ { \ OPENSSL_SA_free_leaves((OPENSSL_SA *)sa); \ } \ - static ossl_inline size_t ossl_sa_##type##_num(const SPARSE_ARRAY_OF(type) *sa) \ + static ossl_unused ossl_inline size_t ossl_sa_##type##_num(const SPARSE_ARRAY_OF(type) *sa) \ { \ return OPENSSL_SA_num((OPENSSL_SA *)sa); \ } \ - static ossl_inline void ossl_sa_##type##_doall(const SPARSE_ARRAY_OF(type) *sa, \ + static ossl_unused ossl_inline void ossl_sa_##type##_doall(const SPARSE_ARRAY_OF(type) *sa, \ void (*leaf)(size_t, type *)) \ { \ OPENSSL_SA_doall((OPENSSL_SA *)sa, (void (*)(size_t, void *))leaf); \ } \ - static ossl_inline void ossl_sa_##type##_doall_arg(const SPARSE_ARRAY_OF(type) *sa, \ - void (*leaf)(size_t, \ - type *, \ - void *),\ - void *arg) \ + static ossl_unused ossl_inline \ + void ossl_sa_##type##_doall_arg(const SPARSE_ARRAY_OF(type) *sa, \ + void (*leaf)(size_t, type *, void *), \ + void *arg) \ { \ OPENSSL_SA_doall_arg((OPENSSL_SA *)sa, (void (*)(size_t, void *, void *))leaf, \ arg); \ } \ - static ossl_inline type *ossl_sa_##type##_get(const SPARSE_ARRAY_OF(type) *sa, \ + static ossl_unused ossl_inline type *ossl_sa_##type##_get(const SPARSE_ARRAY_OF(type) *sa, \ size_t n) \ { \ return (type *)OPENSSL_SA_get((OPENSSL_SA *)sa, n); \ } \ - static ossl_inline int ossl_sa_##type##_set(SPARSE_ARRAY_OF(type) *sa, \ + static ossl_unused ossl_inline int ossl_sa_##type##_set(SPARSE_ARRAY_OF(type) *sa, \ size_t n, type *val) \ { \ return OPENSSL_SA_set((OPENSSL_SA *)sa, n, (void *)val); \ diff --git a/include/openssl/e_os2.h b/include/openssl/e_os2.h index 002cea3b7f..b88abc1791 100644 --- a/include/openssl/e_os2.h +++ b/include/openssl/e_os2.h @@ -287,6 +287,13 @@ typedef unsigned __int64 uint64_t; # define ossl_noreturn # endif +/* ossl_unused: portable unused attribute for use in public headers */ +# if defined(__GNUC__) +# define ossl_unused __attribute__((unused)) +# else +# define ossl_unused +# endif + #ifdef __cplusplus } #endif diff --git a/include/openssl/lhash.h b/include/openssl/lhash.h index 672841d212..cb52d2a6b6 100644 --- a/include/openssl/lhash.h +++ b/include/openssl/lhash.h @@ -127,52 +127,52 @@ void OPENSSL_LH_node_usage_stats_bio(const OPENSSL_LHASH *lh, BIO *out); return (LHASH_OF(type) *) \ OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn); \ } \ - static ossl_inline void lh_##type##_free(LHASH_OF(type) *lh) \ + static ossl_unused ossl_inline void lh_##type##_free(LHASH_OF(type) *lh) \ { \ OPENSSL_LH_free((OPENSSL_LHASH *)lh); \ } \ - static ossl_inline type *lh_##type##_insert(LHASH_OF(type) *lh, type *d) \ + static ossl_unused ossl_inline type *lh_##type##_insert(LHASH_OF(type) *lh, type *d) \ { \ return (type *)OPENSSL_LH_insert((OPENSSL_LHASH *)lh, d); \ } \ - static ossl_inline type *lh_##type##_delete(LHASH_OF(type) *lh, const type *d) \ + static ossl_unused ossl_inline type *lh_##type##_delete(LHASH_OF(type) *lh, const type *d) \ { \ return (type *)OPENSSL_LH_delete((OPENSSL_LHASH *)lh, d); \ } \ - static ossl_inline type *lh_##type##_retrieve(LHASH_OF(type) *lh, const type *d) \ + static ossl_unused ossl_inline type *lh_##type##_retrieve(LHASH_OF(type) *lh, const type *d) \ { \ return (type *)OPENSSL_LH_retrieve((OPENSSL_LHASH *)lh, d); \ } \ - static ossl_inline int lh_##type##_error(LHASH_OF(type) *lh) \ + static ossl_unused ossl_inline int lh_##type##_error(LHASH_OF(type) *lh) \ { \ return OPENSSL_LH_error((OPENSSL_LHASH *)lh); \ } \ - static ossl_inline unsigned long lh_##type##_num_items(LHASH_OF(type) *lh) \ + static ossl_unused ossl_inline unsigned long lh_##type##_num_items(LHASH_OF(type) *lh) \ { \ return OPENSSL_LH_num_items((OPENSSL_LHASH *)lh); \ } \ - static ossl_inline void lh_##type##_node_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ + static ossl_unused ossl_inline void lh_##type##_node_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ { \ OPENSSL_LH_node_stats_bio((const OPENSSL_LHASH *)lh, out); \ } \ - static ossl_inline void lh_##type##_node_usage_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ + static ossl_unused ossl_inline void lh_##type##_node_usage_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ { \ OPENSSL_LH_node_usage_stats_bio((const OPENSSL_LHASH *)lh, out); \ } \ - static ossl_inline void lh_##type##_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ + static ossl_unused ossl_inline void lh_##type##_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ { \ OPENSSL_LH_stats_bio((const OPENSSL_LHASH *)lh, out); \ } \ - static ossl_inline unsigned long lh_##type##_get_down_load(LHASH_OF(type) *lh) \ + static ossl_unused ossl_inline unsigned long lh_##type##_get_down_load(LHASH_OF(type) *lh) \ { \ return OPENSSL_LH_get_down_load((OPENSSL_LHASH *)lh); \ } \ - static ossl_inline void lh_##type##_set_down_load(LHASH_OF(type) *lh, unsigned long dl) \ + static ossl_unused ossl_inline void lh_##type##_set_down_load(LHASH_OF(type) *lh, unsigned long dl) \ { \ OPENSSL_LH_set_down_load((OPENSSL_LHASH *)lh, dl); \ } \ - static ossl_inline void lh_##type##_doall(LHASH_OF(type) *lh, \ - void (*doall)(type *)) \ + static ossl_unused ossl_inline void lh_##type##_doall(LHASH_OF(type) *lh, \ + void (*doall)(type *)) \ { \ OPENSSL_LH_doall((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNC)doall); \ } \ @@ -185,7 +185,7 @@ void OPENSSL_LH_node_usage_stats_bio(const OPENSSL_LHASH *lh, BIO *out); int_implement_lhash_doall(type, argtype, type) #define int_implement_lhash_doall(type, argtype, cbargtype) \ - static ossl_inline void \ + static ossl_unused ossl_inline void \ lh_##type##_doall_##argtype(LHASH_OF(type) *lh, \ void (*fn)(cbargtype *, argtype *), \ argtype *arg) \ diff --git a/include/openssl/safestack.h b/include/openssl/safestack.h index ba38ff7e5e..1fbe6cbd95 100644 --- a/include/openssl/safestack.h +++ b/include/openssl/safestack.h @@ -24,96 +24,96 @@ extern "C" { typedef int (*sk_##t1##_compfunc)(const t3 * const *a, const t3 *const *b); \ typedef void (*sk_##t1##_freefunc)(t3 *a); \ typedef t3 * (*sk_##t1##_copyfunc)(const t3 *a); \ - static ossl_inline int sk_##t1##_num(const STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline int sk_##t1##_num(const STACK_OF(t1) *sk) \ { \ return OPENSSL_sk_num((const OPENSSL_STACK *)sk); \ } \ - static ossl_inline t2 *sk_##t1##_value(const STACK_OF(t1) *sk, int idx) \ + static ossl_unused ossl_inline t2 *sk_##t1##_value(const STACK_OF(t1) *sk, int idx) \ { \ return (t2 *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx); \ } \ - static ossl_inline STACK_OF(t1) *sk_##t1##_new(sk_##t1##_compfunc compare) \ + static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new(sk_##t1##_compfunc compare) \ { \ return (STACK_OF(t1) *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare); \ } \ - static ossl_inline STACK_OF(t1) *sk_##t1##_new_null(void) \ + static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new_null(void) \ { \ return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \ } \ - static ossl_inline STACK_OF(t1) *sk_##t1##_new_reserve(sk_##t1##_compfunc compare, int n) \ + static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new_reserve(sk_##t1##_compfunc compare, int n) \ { \ return (STACK_OF(t1) *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n); \ } \ - static ossl_inline int sk_##t1##_reserve(STACK_OF(t1) *sk, int n) \ + static ossl_unused ossl_inline int sk_##t1##_reserve(STACK_OF(t1) *sk, int n) \ { \ return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n); \ } \ - static ossl_inline void sk_##t1##_free(STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline void sk_##t1##_free(STACK_OF(t1) *sk) \ { \ OPENSSL_sk_free((OPENSSL_STACK *)sk); \ } \ - static ossl_inline void sk_##t1##_zero(STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline void sk_##t1##_zero(STACK_OF(t1) *sk) \ { \ OPENSSL_sk_zero((OPENSSL_STACK *)sk); \ } \ - static ossl_inline t2 *sk_##t1##_delete(STACK_OF(t1) *sk, int i) \ + static ossl_unused ossl_inline t2 *sk_##t1##_delete(STACK_OF(t1) *sk, int i) \ { \ return (t2 *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i); \ } \ - static ossl_inline t2 *sk_##t1##_delete_ptr(STACK_OF(t1) *sk, t2 *ptr) \ + static ossl_unused ossl_inline t2 *sk_##t1##_delete_ptr(STACK_OF(t1) *sk, t2 *ptr) \ { \ return (t2 *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, \ (const void *)ptr); \ } \ - static ossl_inline int sk_##t1##_push(STACK_OF(t1) *sk, t2 *ptr) \ + static ossl_unused ossl_inline int sk_##t1##_push(STACK_OF(t1) *sk, t2 *ptr) \ { \ return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr); \ } \ - static ossl_inline int sk_##t1##_unshift(STACK_OF(t1) *sk, t2 *ptr) \ + static ossl_unused ossl_inline int sk_##t1##_unshift(STACK_OF(t1) *sk, t2 *ptr) \ { \ return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr); \ } \ - static ossl_inline t2 *sk_##t1##_pop(STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline t2 *sk_##t1##_pop(STACK_OF(t1) *sk) \ { \ return (t2 *)OPENSSL_sk_pop((OPENSSL_STACK *)sk); \ } \ - static ossl_inline t2 *sk_##t1##_shift(STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline t2 *sk_##t1##_shift(STACK_OF(t1) *sk) \ { \ return (t2 *)OPENSSL_sk_shift((OPENSSL_STACK *)sk); \ } \ - static ossl_inline void sk_##t1##_pop_free(STACK_OF(t1) *sk, sk_##t1##_freefunc freefunc) \ + static ossl_unused ossl_inline void sk_##t1##_pop_free(STACK_OF(t1) *sk, sk_##t1##_freefunc freefunc) \ { \ OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \ } \ - static ossl_inline int sk_##t1##_insert(STACK_OF(t1) *sk, t2 *ptr, int idx) \ + static ossl_unused ossl_inline int sk_##t1##_insert(STACK_OF(t1) *sk, t2 *ptr, int idx) \ { \ return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx); \ } \ - static ossl_inline t2 *sk_##t1##_set(STACK_OF(t1) *sk, int idx, t2 *ptr) \ + static ossl_unused ossl_inline t2 *sk_##t1##_set(STACK_OF(t1) *sk, int idx, t2 *ptr) \ { \ return (t2 *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr); \ } \ - static ossl_inline int sk_##t1##_find(STACK_OF(t1) *sk, t2 *ptr) \ + static ossl_unused ossl_inline int sk_##t1##_find(STACK_OF(t1) *sk, t2 *ptr) \ { \ return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr); \ } \ - static ossl_inline int sk_##t1##_find_ex(STACK_OF(t1) *sk, t2 *ptr) \ + static ossl_unused ossl_inline int sk_##t1##_find_ex(STACK_OF(t1) *sk, t2 *ptr) \ { \ return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr); \ } \ - static ossl_inline void sk_##t1##_sort(STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline void sk_##t1##_sort(STACK_OF(t1) *sk) \ { \ OPENSSL_sk_sort((OPENSSL_STACK *)sk); \ } \ - static ossl_inline int sk_##t1##_is_sorted(const STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline int sk_##t1##_is_sorted(const STACK_OF(t1) *sk) \ { \ return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk); \ } \ - static ossl_inline STACK_OF(t1) * sk_##t1##_dup(const STACK_OF(t1) *sk) \ + static ossl_unused ossl_inline STACK_OF(t1) * sk_##t1##_dup(const STACK_OF(t1) *sk) \ { \ return (STACK_OF(t1) *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk); \ } \ - static ossl_inline STACK_OF(t1) *sk_##t1##_deep_copy(const STACK_OF(t1) *sk, \ + static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_deep_copy(const STACK_OF(t1) *sk, \ sk_##t1##_copyfunc copyfunc, \ sk_##t1##_freefunc freefunc) \ { \ @@ -121,7 +121,7 @@ extern "C" { (OPENSSL_sk_copyfunc)copyfunc, \ (OPENSSL_sk_freefunc)freefunc); \ } \ - static ossl_inline sk_##t1##_compfunc sk_##t1##_set_cmp_func(STACK_OF(t1) *sk, sk_##t1##_compfunc compare) \ + static ossl_unused ossl_inline sk_##t1##_compfunc sk_##t1##_set_cmp_func(STACK_OF(t1) *sk, sk_##t1##_compfunc compare) \ { \ return (sk_##t1##_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare); \ }