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Add macros SHARED_PTR_DEF_AS, SHARED_PTR_RELAXED_DEF_AS, SHARED_RESOURCE_DEF_AS

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Patrick Pelissier committed 2020-10-03 14:07:14 +02:00
1 parent 379e0be211
commit a4cb6e3681
2 files changed
+84 -3
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m-shared.h
+38 -2
View File
@@ -49,6 +49,17 @@ M_BEGIN_PROTECTED_CODE
M_END_PROTECTED_CODE
/* Define shared pointer and its function
as the given name name_t
USAGE: SHARED_PTR_DEF_AS(name, name_t, type, [, oplist]) */
#define SHARED_PTR_DEF_AS(name, name_t, ...) \
M_BEGIN_PROTECTED_CODE \
SHAREDI_PTR_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)(), SHAREDI_ATOMIC_OPLIST, name_t ), \
(name, __VA_ARGS__ , SHAREDI_ATOMIC_OPLIST, name_t ))) \
M_END_PROTECTED_CODE
/* Define relaxed shared pointer and its function (thread unsafe).
USAGE: SHARED_PTR_RELAXED_DEF(name, type, [, oplist]) */
#define SHARED_PTR_RELAXED_DEF(name, ...) \
@@ -59,13 +70,38 @@ M_BEGIN_PROTECTED_CODE
M_END_PROTECTED_CODE
/* Define relaxed shared pointer and its function (thread unsafe)
as the given name name_t
USAGE: SHARED_PTR_RELAXED_DEF(name, type, [, oplist]) */
#define SHARED_PTR_RELAXED_DEF_AS(name, name_t, ...) \
M_BEGIN_PROTECTED_CODE \
SHAREDI_PTR_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)(), SHAREDI_INTEGER_OPLIST, name_t ), \
(name, __VA_ARGS__, SHAREDI_INTEGER_OPLIST, name_t ))) \
M_END_PROTECTED_CODE
/* Define shared resource and its function.
This is a bounded pool of resource shared by multiple owners.
USAGE: SHARED_RESOURCE_DEF(name, type, [, oplist]) */
#define SHARED_RESOURCE_DEF(name, ...) \
M_BEGIN_PROTECTED_CODE \
SHAREDI_RESOURCE_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__), M_C(name, _t), M_C(name, _it_t) ), \
(name, __VA_ARGS__, M_C(name, _t), M_C(name, _it_t) )))
((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)(), M_C(name, _t), M_C(name, _it_t) ), \
(name, __VA_ARGS__, M_C(name, _t), M_C(name, _it_t) ))) \
M_END_PROTECTED_CODE
/* Define shared resource and its function
as the given name named_t and the iterator it_t
This is a bounded pool of resource shared by multiple owners.
USAGE: SHARED_RESOURCE_DEF_AS(name, name_t, it_t, type, [, oplist]) */
#define SHARED_RESOURCE_DEF_AS(name, name_t, it_t, ...) \
M_BEGIN_PROTECTED_CODE \
SHAREDI_RESOURCE_DEF_P1(M_IF_NARGS_EQ1(__VA_ARGS__) \
((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)(), name_t, it_t ), \
(name, __VA_ARGS__, name_t, it_t ))) \
M_END_PROTECTED_CODE
tests/test-mshared.c
+46 -1
View File
@@ -30,9 +30,14 @@ START_COVERAGE
SHARED_PTR_DEF(shared_int, int)
SHARED_RESOURCE_DEF(shared_ressource, testobj_t, TESTOBJ_OPLIST)
END_COVERAGE
SHARED_PTR_DEF(shared_mpz, testobj_t, TESTOBJ_OPLIST)
SHARED_PTR_RELAXED_DEF(shared_relaxed_int, int)
SHARED_PTR_DEF_AS(SharedDouble, SharedDouble, double)
SHARED_PTR_RELAXED_DEF_AS(SharedDouble2, SharedDouble2, double, M_DEFAULT_OPLIST)
SHARED_RESOURCE_DEF_AS(SharedRessource, SharedRessource, SharedRessourceIt, double)
static int f(const shared_int_t p)
{
return *shared_int_cref(p);
@@ -177,12 +182,52 @@ static void test_ressource(int n)
shared_ressource_clear(ressource);
}
static void test_double(void){
SharedDouble p;
SharedDouble_init_new(p);
assert(*SharedDouble_ref(p) == 0.0);
*SharedDouble_ref(p) = 5678.0;
SharedDouble q;
SharedDouble_init_set(q, p);
assert(*SharedDouble_ref(q) == 5678.0);
SharedDouble_clear(p);
SharedDouble_clear(q);
}
static void test_double2(void){
SharedDouble2 p;
SharedDouble2_init_new(p);
assert(*SharedDouble2_ref(p) == 0.0);
*SharedDouble2_ref(p) = 5678.0;
SharedDouble2 q;
SharedDouble2_init_set(q, p);
assert(*SharedDouble2_ref(q) == 5678.0);
SharedDouble2_clear(p);
SharedDouble2_clear(q);
}
static void test_double_res(void){
SharedRessource r;
SharedRessource_init(r, 4);
SharedRessourceIt i;
SharedRessource_it(i, r);
assert(*SharedRessource_ref(i) == 0);
*SharedRessource_ref(i) = 3456.0;
SharedRessource_end(i, r);
SharedRessource_it(i, r);
assert(*SharedRessource_ref(i) == 3456.0);
SharedRessource_clear(r);
}
int main(void)
{
test1();
test2();
for(int i = 1; i < MAX_RESSOURCE; i++)
for(int i = 1; i < MAX_RESSOURCE; i++) {
test_ressource(i);
}
test_double();
test_double2();
test_double_res();
exit(0);
}