Reformat macro to 80 characters
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Patrick Pelissier committed
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8a0a556604
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54d4b80368
27 files changed
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+118
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@@ -32,9 +32,9 @@ M_BEGIN_PROTECTED_CODE
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/* Define the oplist of a intrusive shared pointer.
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USAGE: ISHARED_OPLIST(name [, oplist_of_the_type]) */
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#define ISHARED_PTR_OPLIST(...) \
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ISHAREDI_PTR_OPLIST_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
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((__VA_ARGS__, M_DEFAULT_OPLIST), \
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#define ISHARED_PTR_OPLIST(...) \
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ISHAREDI_PTR_OPLIST_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
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((__VA_ARGS__, M_DEFAULT_OPLIST), \
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(__VA_ARGS__ )))
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@@ -42,15 +42,15 @@ M_BEGIN_PROTECTED_CODE
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name: name of the intrusive shared pointer.
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type: name of the type of the structure (aka. struct test_s) - not used currently.
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NOTE: There can be only one interface of this kind in a type! */
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#define ISHARED_PTR_INTERFACE(name, type) \
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#define ISHARED_PTR_INTERFACE(name, type) \
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atomic_int M_C(name, _cpt)
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/* Define the intrusive shared pointer type and its static inline functions.
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USAGE: ISHARED_PTR_DEF(name, type, [, oplist]) */
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#define ISHARED_PTR_DEF(name, ...) \
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M_BEGIN_PROTECTED_CODE \
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ISHAREDI_PTR_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
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#define ISHARED_PTR_DEF(name, ...) \
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M_BEGIN_PROTECTED_CODE \
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ISHAREDI_PTR_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
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((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)(), M_C(name, _t) ), \
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(name, __VA_ARGS__ , M_C(name, _t) ))) \
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M_END_PROTECTED_CODE
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@@ -59,9 +59,9 @@ M_BEGIN_PROTECTED_CODE
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/* Define the intrusive shared pointer type and its static inline functions
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as the name name_t
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USAGE: ISHARED_PTR_DEF_AS(name, name_t, type, [, oplist]) */
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#define ISHARED_PTR_DEF_AS(name, name_t, ...) \
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M_BEGIN_PROTECTED_CODE \
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ISHAREDI_PTR_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
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#define ISHARED_PTR_DEF_AS(name, name_t, ...) \
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M_BEGIN_PROTECTED_CODE \
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ISHAREDI_PTR_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
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((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)(), name_t ), \
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(name, __VA_ARGS__ , name_t ))) \
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M_END_PROTECTED_CODE
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@@ -73,131 +73,131 @@ M_BEGIN_PROTECTED_CODE
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#define ISHAREDI_PTR_OPLIST_P1(arg) ISHAREDI_PTR_OPLIST_P2 arg
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/* Validation of the given oplist */
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#define ISHAREDI_PTR_OPLIST_P2(name, oplist) \
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#define ISHAREDI_PTR_OPLIST_P2(name, oplist) \
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M_IF_OPLIST(oplist)(ISHAREDI_PTR_OPLIST_P3, ISHAREDI_PTR_OPLIST_FAILURE)(name, oplist)
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/* Prepare a clean compilation failure */
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#define ISHAREDI_PTR_OPLIST_FAILURE(name, oplist) \
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#define ISHAREDI_PTR_OPLIST_FAILURE(name, oplist) \
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((M_LIB_ERROR(ARGUMENT_OF_ISHARED_PTR_OPLIST_IS_NOT_AN_OPLIST, name, oplist)))
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// Define the oplist
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#define ISHAREDI_PTR_OPLIST_P3(name, oplist) ( \
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INIT(M_INIT_DEFAULT), \
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INIT_SET(API_4(M_C(name, _init_set))), \
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SET(M_C(name, _set) M_IPTR), \
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CLEAR(M_C(name, _clear)), \
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CLEAN(M_C(name, _clean) M_IPTR), \
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TYPE(M_C(name, _ct)), \
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OPLIST(oplist), \
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SUBTYPE(M_C(name, _subtype_ct)) \
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,M_IF_METHOD(NEW, oplist)(NEW(M_GET_NEW oplist),) \
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,M_IF_METHOD(REALLOC, oplist)(REALLOC(M_GET_REALLOC oplist),) \
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,M_IF_METHOD(DEL, oplist)(DEL(M_GET_DEL oplist),) \
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#define ISHAREDI_PTR_OPLIST_P3(name, oplist) ( \
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INIT(M_INIT_DEFAULT), \
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INIT_SET(API_4(M_C(name, _init_set))), \
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SET(M_C(name, _set) M_IPTR), \
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CLEAR(M_C(name, _clear)), \
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CLEAN(M_C(name, _clean) M_IPTR), \
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TYPE(M_C(name, _ct)), \
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OPLIST(oplist), \
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SUBTYPE(M_C(name, _subtype_ct)) \
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,M_IF_METHOD(NEW, oplist)(NEW(M_GET_NEW oplist),) \
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,M_IF_METHOD(REALLOC, oplist)(REALLOC(M_GET_REALLOC oplist),) \
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,M_IF_METHOD(DEL, oplist)(DEL(M_GET_DEL oplist),) \
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)
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// Deferred evaluatioin
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#define ISHAREDI_PTR_DEF_P1(arg) ISHAREDI_PTR_DEF_P2 arg
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/* Validate the oplist before going further */
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#define ISHAREDI_PTR_DEF_P2(name, type, oplist, shared_t) \
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#define ISHAREDI_PTR_DEF_P2(name, type, oplist, shared_t) \
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M_IF_OPLIST(oplist)(ISHAREDI_PTR_DEF_P3, ISHAREDI_PTR_DEF_FAILURE)(name, type, oplist, shared_t)
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/* Stop processing with a compilation failure */
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#define ISHAREDI_PTR_DEF_FAILURE(name, type, oplist, shared_t) \
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#define ISHAREDI_PTR_DEF_FAILURE(name, type, oplist, shared_t) \
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M_STATIC_FAILURE(M_LIB_NOT_AN_OPLIST, "(ISHARED_PTR_DEF): the given argument is not a valid oplist: " #oplist)
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#define ISHAREDI_PTR_DEF_P3(name, type, oplist, shared_t) \
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\
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/* The shared pointer is only a pointer to the type */ \
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typedef type *shared_t; \
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\
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/* Define internal types for oplist */ \
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typedef shared_t M_C(name, _ct); \
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typedef type M_C(name, _subtype_ct); \
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\
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M_CHECK_COMPATIBLE_OPLIST(name, 1, type, oplist) \
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\
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static inline shared_t \
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M_C(name, _init)(type *ptr) \
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{ \
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/* Initialize the type referenced by the pointer */ \
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if (M_LIKELY (ptr != NULL)) { \
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atomic_init(&ptr->M_C(name, _cpt), 1); \
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} \
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return ptr; \
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} \
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\
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static inline shared_t \
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M_C(name, _init_set)(shared_t shared) \
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{ \
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if (M_LIKELY (shared != NULL)) { \
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int n = atomic_fetch_add(&(shared->M_C(name, _cpt)), 1); \
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(void) n; \
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} \
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return shared; \
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} \
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\
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static inline void M_ATTR_DEPRECATED \
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M_C(name, _init_set2)(shared_t *ptr, shared_t shared) \
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{ \
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assert (ptr != NULL); \
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*ptr = M_C(name, _init_set)(shared); \
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} \
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\
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M_IF_DISABLED_METHOD(NEW, oplist) \
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( /* Nothing to do */, M_IF_METHOD(INIT, oplist) \
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( \
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static inline shared_t \
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M_C(name, _init_new)(void) \
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{ \
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type *ptr = M_CALL_NEW(oplist, type); \
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if (ptr == NULL) { \
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M_MEMORY_FULL(sizeof(type)); \
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return NULL; \
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} \
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M_CALL_INIT(oplist, *ptr); \
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atomic_init (&ptr->M_C(name, _cpt), 1); \
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return ptr; \
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} \
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, /* End of INIT */) \
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/* End of NEW */) \
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\
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static inline void \
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M_C(name, _clear)(shared_t shared) \
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{ \
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if (shared != NULL) { \
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if (atomic_fetch_sub(&(shared->M_C(name, _cpt)), 1) == 1) { \
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M_CALL_CLEAR(oplist, *shared); \
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M_IF_DISABLED_METHOD(DEL, oplist)(, M_CALL_DEL(oplist, shared);) \
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} \
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} \
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} \
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\
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static inline void \
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M_C(name, _clear_ptr)(shared_t *shared) \
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{ \
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assert(shared != NULL); \
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M_C(name, _clear)(*shared); \
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*shared = NULL; \
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} \
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\
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static inline void \
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M_C(name, _clean)(shared_t *shared) \
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{ \
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M_C(name, _clear)(*shared); \
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*shared = NULL; \
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} \
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\
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static inline void \
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M_C(name, _set)(shared_t *ptr, shared_t shared) \
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{ \
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assert (ptr != NULL); \
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if (M_LIKELY (*ptr != shared)) { \
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M_C(name, _clear)(*ptr); \
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*ptr = M_C(name, _init_set)(shared); \
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} \
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} \
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\
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#define ISHAREDI_PTR_DEF_P3(name, type, oplist, shared_t) \
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\
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/* The shared pointer is only a pointer to the type */ \
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typedef type *shared_t; \
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\
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/* Define internal types for oplist */ \
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typedef shared_t M_C(name, _ct); \
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typedef type M_C(name, _subtype_ct); \
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\
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M_CHECK_COMPATIBLE_OPLIST(name, 1, type, oplist) \
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\
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static inline shared_t \
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M_C(name, _init)(type *ptr) \
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{ \
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/* Initialize the type referenced by the pointer */ \
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if (M_LIKELY (ptr != NULL)) { \
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atomic_init(&ptr->M_C(name, _cpt), 1); \
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} \
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return ptr; \
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} \
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\
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static inline shared_t \
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M_C(name, _init_set)(shared_t shared) \
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{ \
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if (M_LIKELY (shared != NULL)) { \
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int n = atomic_fetch_add(&(shared->M_C(name, _cpt)), 1); \
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(void) n; \
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} \
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return shared; \
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} \
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\
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static inline void M_ATTR_DEPRECATED \
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M_C(name, _init_set2)(shared_t *ptr, shared_t shared) \
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{ \
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assert (ptr != NULL); \
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*ptr = M_C(name, _init_set)(shared); \
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} \
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\
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M_IF_DISABLED_METHOD(NEW, oplist) \
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( /* Nothing to do */, M_IF_METHOD(INIT, oplist) \
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( \
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static inline shared_t \
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M_C(name, _init_new)(void) \
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{ \
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type *ptr = M_CALL_NEW(oplist, type); \
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if (ptr == NULL) { \
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M_MEMORY_FULL(sizeof(type)); \
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return NULL; \
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} \
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M_CALL_INIT(oplist, *ptr); \
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atomic_init (&ptr->M_C(name, _cpt), 1); \
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return ptr; \
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} \
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, /* End of INIT */) \
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/* End of NEW */) \
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\
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static inline void \
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M_C(name, _clear)(shared_t shared) \
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{ \
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if (shared != NULL) { \
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if (atomic_fetch_sub(&(shared->M_C(name, _cpt)), 1) == 1) { \
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M_CALL_CLEAR(oplist, *shared); \
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M_IF_DISABLED_METHOD(DEL, oplist)(, M_CALL_DEL(oplist, shared);) \
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} \
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} \
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} \
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\
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static inline void \
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M_C(name, _clear_ptr)(shared_t *shared) \
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{ \
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assert(shared != NULL); \
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M_C(name, _clear)(*shared); \
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*shared = NULL; \
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} \
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\
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static inline void \
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M_C(name, _clean)(shared_t *shared) \
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{ \
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M_C(name, _clear)(*shared); \
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*shared = NULL; \
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} \
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\
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static inline void \
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M_C(name, _set)(shared_t *ptr, shared_t shared) \
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{ \
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assert (ptr != NULL); \
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if (M_LIKELY (*ptr != shared)) { \
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M_C(name, _clear)(*ptr); \
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*ptr = M_C(name, _init_set)(shared); \
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} \
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} \
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\
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M_END_PROTECTED_CODE
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