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Use of M_CONST_CAST.

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Patrick Pelissier committed 2017-05-26 15:49:23 +02:00
1 parent b1c6681c92
commit ba7c772ae2
1 file changed
+2 -15
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m-snapshot.h
+2 -15
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@@ -96,19 +96,6 @@
} M_C3(snapshot_, name, _t)[1]; \
typedef type M_C3(snapshot_type_, name, _t); \
\
typedef union { \
type *ptr; \
const type *cptr; \
} M_C3(snapshot_union_, name,_t); \
\
static inline const type * \
M_C3(snapshot_, name, _const_cast)(type *ptr) \
{ \
M_C3(snapshot_union_, name,_t) u; \
u.ptr = ptr; \
return u.cptr; \
} \
\
static inline void M_C3(snapshot_, name, _init)(M_C3(snapshot_, name, _t) snap) \
{ \
assert(snap != NULL); \
@@ -208,7 +195,7 @@
} while (!atomic_compare_exchange_weak (&snap->flags, &origFlags, \
nextFlags)); \
nextFlags = atomic_load(&snap->flags); \
return M_C3(snapshot_, name, _const_cast)(&snap->data[SNAPSHOTI_R(nextFlags)]); \
return M_CONST_CAST(type, &snap->data[SNAPSHOTI_R(nextFlags)]); \
} \
\
static inline type *M_C3(snapshot_, name, _get_produced)(M_C3(snapshot_, name, _t) snap) \
@@ -222,7 +209,7 @@
{ \
SNAPSHOTI_CONTRACT(snap); \
unsigned char flags = atomic_load(&snap->flags); \
return M_C3(snapshot_, name, _const_cast)(&snap->data[SNAPSHOTI_R(flags)]); \
return M_CONST_CAST(type, &snap->data[SNAPSHOTI_R(flags)]); \
} \
// FIXME: Method SWAP ?