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Diffstat (limited to 'erts/emulator/beam/erl_binary.h')
-rw-r--r--erts/emulator/beam/erl_binary.h50
1 files changed, 26 insertions, 24 deletions
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index eb3f6dfb3b..de7dbf4e20 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -42,14 +42,16 @@
#define ERTS_BINARY_STRUCT_ALIGNMENT
#endif
-/* Add fields in ERTS_INTERNAL_BINARY_FIELDS, otherwise the drivers crash */
-#define ERTS_INTERNAL_BINARY_FIELDS \
- UWord flags; \
- erts_refc_t refc; \
+/* Add fields in binary_internals, otherwise the drivers crash */
+struct binary_internals {
+ UWord flags;
+ erts_refc_t refc;
ERTS_BINARY_STRUCT_ALIGNMENT
+};
+
typedef struct binary {
- ERTS_INTERNAL_BINARY_FIELDS
+ struct binary_internals intern;
SWord orig_size;
char orig_bytes[1]; /* to be continued */
} Binary;
@@ -63,7 +65,7 @@ typedef struct binary {
typedef struct magic_binary ErtsMagicBinary;
struct magic_binary {
- ERTS_INTERNAL_BINARY_FIELDS
+ struct binary_internals intern;
SWord orig_size;
int (*destructor)(Binary *);
Uint32 refn[ERTS_REF_NUMBERS];
@@ -87,7 +89,7 @@ typedef union {
Binary binary;
ErtsMagicBinary magic_binary;
struct {
- ERTS_INTERNAL_BINARY_FIELDS
+ struct binary_internals intern;
ErlDrvBinary binary;
} driver;
} ErtsBinary;
@@ -375,8 +377,8 @@ erts_bin_drv_alloc_fnf(Uint size)
ERTS_CHK_BIN_ALIGNMENT(res);
if (res) {
res->orig_size = size;
- res->flags = BIN_FLAG_DRV;
- erts_refc_init(&res->refc, 1);
+ res->intern.flags = BIN_FLAG_DRV;
+ erts_refc_init(&res->intern.refc, 1);
}
return res;
}
@@ -394,8 +396,8 @@ erts_bin_drv_alloc(Uint size)
res = erts_alloc(ERTS_ALC_T_DRV_BINARY, bsize);
ERTS_CHK_BIN_ALIGNMENT(res);
res->orig_size = size;
- res->flags = BIN_FLAG_DRV;
- erts_refc_init(&res->refc, 1);
+ res->intern.flags = BIN_FLAG_DRV;
+ erts_refc_init(&res->intern.refc, 1);
return res;
}
@@ -413,8 +415,8 @@ erts_bin_nrml_alloc(Uint size)
res = erts_alloc(ERTS_ALC_T_BINARY, bsize);
ERTS_CHK_BIN_ALIGNMENT(res);
res->orig_size = size;
- res->flags = 0;
- erts_refc_init(&res->refc, 1);
+ res->intern.flags = 0;
+ erts_refc_init(&res->intern.refc, 1);
return res;
}
@@ -423,9 +425,9 @@ erts_bin_realloc_fnf(Binary *bp, Uint size)
{
Binary *nbp;
Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
- ErtsAlcType_t type = (bp->flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
+ ErtsAlcType_t type = (bp->intern.flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
: ERTS_ALC_T_BINARY;
- ASSERT((bp->flags & BIN_FLAG_MAGIC) == 0);
+ ASSERT((bp->intern.flags & BIN_FLAG_MAGIC) == 0);
if (bsize < size) /* overflow */
return NULL;
nbp = erts_realloc_fnf(type, (void *) bp, bsize);
@@ -440,9 +442,9 @@ erts_bin_realloc(Binary *bp, Uint size)
{
Binary *nbp;
Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
- ErtsAlcType_t type = (bp->flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
+ ErtsAlcType_t type = (bp->intern.flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
: ERTS_ALC_T_BINARY;
- ASSERT((bp->flags & BIN_FLAG_MAGIC) == 0);
+ ASSERT((bp->intern.flags & BIN_FLAG_MAGIC) == 0);
if (bsize < size) /* overflow */
erts_realloc_enomem(type, bp, size);
nbp = erts_realloc_fnf(type, (void *) bp, bsize);
@@ -456,7 +458,7 @@ erts_bin_realloc(Binary *bp, Uint size)
ERTS_GLB_INLINE void
erts_bin_free(Binary *bp)
{
- if (bp->flags & BIN_FLAG_MAGIC) {
+ if (bp->intern.flags & BIN_FLAG_MAGIC) {
if (!ERTS_MAGIC_BIN_DESTRUCTOR(bp)(bp)) {
/* Destructor took control of the deallocation */
return;
@@ -464,7 +466,7 @@ erts_bin_free(Binary *bp)
erts_magic_ref_remove_bin(ERTS_MAGIC_BIN_REFN(bp));
erts_free(ERTS_MAGIC_BIN_ATYPE(bp), (void *) bp);
}
- else if (bp->flags & BIN_FLAG_DRV)
+ else if (bp->intern.flags & BIN_FLAG_DRV)
erts_free(ERTS_ALC_T_DRV_BINARY, (void *) bp);
else
erts_free(ERTS_ALC_T_BINARY, (void *) bp);
@@ -473,7 +475,7 @@ erts_bin_free(Binary *bp)
ERTS_GLB_INLINE void
erts_bin_release(Binary *bp)
{
- if (erts_refc_dectest(&bp->refc, 0) == 0) {
+ if (erts_refc_dectest(&bp->intern.refc, 0) == 0) {
erts_bin_free(bp);
}
}
@@ -490,10 +492,10 @@ erts_create_magic_binary_x(Uint size, int (*destructor)(Binary *),
if (!bptr)
erts_alloc_n_enomem(ERTS_ALC_T2N(alloc_type), bsize);
ERTS_CHK_BIN_ALIGNMENT(bptr);
- bptr->flags = BIN_FLAG_MAGIC;
+ bptr->intern.flags = BIN_FLAG_MAGIC;
bptr->orig_size = unaligned ? ERTS_MAGIC_BIN_UNALIGNED_ORIG_SIZE(size)
: ERTS_MAGIC_BIN_ORIG_SIZE(size);
- erts_refc_init(&bptr->refc, 0);
+ erts_refc_init(&bptr->intern.refc, 0);
ERTS_MAGIC_BIN_DESTRUCTOR(bptr) = destructor;
ERTS_MAGIC_BIN_ATYPE(bptr) = alloc_type;
erts_make_magic_ref_in_array(ERTS_MAGIC_BIN_REFN(bptr));
@@ -521,7 +523,7 @@ ERTS_GLB_INLINE erts_smp_atomic_t *
erts_smp_binary_to_magic_indirection(Binary *bp)
{
ErtsMagicIndirectionWord *mip;
- ASSERT(bp->flags & BIN_FLAG_MAGIC);
+ ASSERT(bp->intern.flags & BIN_FLAG_MAGIC);
ASSERT(ERTS_MAGIC_BIN_ATYPE(bp) == ERTS_ALC_T_MINDIRECTION);
mip = ERTS_MAGIC_BIN_UNALIGNED_DATA(bp);
return &mip->smp_atomic_word;
@@ -531,7 +533,7 @@ ERTS_GLB_INLINE erts_atomic_t *
erts_binary_to_magic_indirection(Binary *bp)
{
ErtsMagicIndirectionWord *mip;
- ASSERT(bp->flags & BIN_FLAG_MAGIC);
+ ASSERT(bp->intern.flags & BIN_FLAG_MAGIC);
ASSERT(ERTS_MAGIC_BIN_ATYPE(bp) == ERTS_ALC_T_MINDIRECTION);
mip = ERTS_MAGIC_BIN_UNALIGNED_DATA(bp);
return &mip->atomic_word;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 09:26:20 +0000