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libnv: Remove nvlist argument from cnvlist_{take,free}_* functions.

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We decided not to bump libnv version because this API is not used yet in the
base system.

Reviewed by:	pjd
This commit is contained in:
Mariusz Zaborski 2018-06-18 21:26:58 +00:00
parent 30665f3c42
commit d82e41b6b8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=335343
4 changed files with 76 additions and 70 deletions
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36
lib/libnv/tests/cnv_tests.cc
View File

@ -575,7 +575,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_bool)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
ATF_REQUIRE_EQ(cnvlist_take_bool(nvl, cookie), value);
ATF_REQUIRE_EQ(cnvlist_take_bool(cookie), value);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -618,7 +618,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_number)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
ATF_REQUIRE_EQ(cnvlist_take_number(nvl, cookie), value);
ATF_REQUIRE_EQ(cnvlist_take_number(cookie), value);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -662,7 +662,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_string)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
out_string = cnvlist_take_string(nvl, cookie);
out_string = cnvlist_take_string(cookie);
ATF_REQUIRE(out_string != NULL);
ATF_REQUIRE_EQ(strcmp(out_string, value), 0);
@ -725,7 +725,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_nvlist)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
result = cnvlist_take_nvlist(nvl, cookie);
result = cnvlist_take_nvlist(cookie);
ATF_REQUIRE(!nvlist_exists_nvlist(nvl, key));
ATF_REQUIRE(result == value);
@ -784,7 +784,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_bool_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
out_array = cnvlist_take_bool_array(nvl, cookie, &nitems);
out_array = cnvlist_take_bool_array(cookie, &nitems);
ATF_REQUIRE_EQ(nitems, 16);
ATF_REQUIRE(out_array != NULL);
for (i = 0; i < 16; i++)
@ -836,7 +836,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_number_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
out_array = cnvlist_take_number_array(nvl, cookie, &nitems);
out_array = cnvlist_take_number_array(cookie, &nitems);
ATF_REQUIRE(out_array != NULL);
ATF_REQUIRE_EQ(nitems, 16);
@ -885,7 +885,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_string_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
out_array = cnvlist_take_string_array(nvl, cookie, &nitems);
out_array = cnvlist_take_string_array(cookie, &nitems);
ATF_REQUIRE_EQ(nitems, 4);
for (i = 0; i < 4; i++) {
ATF_REQUIRE(out_array[i] != NULL);
@ -957,7 +957,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_nvlist_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
result = cnvlist_take_nvlist_array(nvl, cookie, &num_items);
result = cnvlist_take_nvlist_array(cookie, &num_items);
ATF_REQUIRE(result != NULL);
ATF_REQUIRE_EQ(num_items, 8);
@ -1022,7 +1022,7 @@ ATF_TEST_CASE_BODY(cnvlist_take_binary)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
out_binary = cnvlist_take_binary(nvl, cookie, &out_size);
out_binary = cnvlist_take_binary(cookie, &out_size);
ATF_REQUIRE_EQ(out_size, in_size);
ATF_REQUIRE_EQ(memcmp(in_binary, out_binary, out_size), 0);
@ -1069,7 +1069,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_bool)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_bool(nvl, cookie);
cnvlist_free_bool(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1112,7 +1112,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_number)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_number(nvl, cookie);
cnvlist_free_number(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1155,7 +1155,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_string)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_string(nvl, cookie);
cnvlist_free_string(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1215,7 +1215,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_nvlist)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_nvlist(nvl, cookie);
cnvlist_free_nvlist(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1262,7 +1262,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_binary)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_binary(nvl, cookie);
cnvlist_free_binary(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1309,7 +1309,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_bool_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_bool_array(nvl, cookie);
cnvlist_free_bool_array(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1354,7 +1354,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_number_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_number_array(nvl, cookie);
cnvlist_free_number_array(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1396,7 +1396,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_string_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_string_array(nvl, cookie);
cnvlist_free_string_array(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);
@ -1459,7 +1459,7 @@ ATF_TEST_CASE_BODY(cnvlist_free_nvlist_array)
cookie = NULL;
ATF_REQUIRE_EQ(strcmp(key, nvlist_next(nvl, &type, &cookie)), 0);
cnvlist_free_nvlist_array(nvl, cookie);
cnvlist_free_nvlist_array(cookie);
cookie = NULL;
ATF_REQUIRE_EQ(nvlist_error(nvl), 0);

50
share/man/man9/cnv.9
View File

@ -66,52 +66,52 @@
.Fn cnvlist_get_descriptor_array "const void *cookie" "size_t *nitemsp"
.\"
.Ft bool
.Fn cnvlist_take_bool "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_take_bool "void *cookie"
.Ft uint64_t
.Fn cnvlist_take_number "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_take_number "void *cookie"
.Ft "const char *"
.Fn cnvlist_take_string "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_take_string "void *cookie"
.Ft "const nvlist_t *"
.Fn cnvlist_take_nvlist "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_take_nvlist "void *cookie"
.Ft "const void *"
.Fn cnvlist_take_binary "nvlist_t *nvl" "void *cookie" "size_t *sizep"
.Fn cnvlist_take_binary "void *cookie" "size_t *sizep"
.Ft "const bool *"
.Fn cnvlist_take_bool_array "nvlist_t *nvl" "void *cookie" "size_t *nitemsp"
.Fn cnvlist_take_bool_array "void *cookie" "size_t *nitemsp"
.Ft "const uint64_t *"
.Fn cnvlist_take_number_array "nvlist_t *nvl" "void *cookie" "size_t *nitemsp"
.Fn cnvlist_take_number_array "void *cookie" "size_t *nitemsp"
.Ft "const char * const *"
.Fn cnvlist_take_string_array "nvlist_t *nvl" "void *cookie" "size_t *nitemsp"
.Fn cnvlist_take_string_array "void *cookie" "size_t *nitemsp"
.Ft "const nvlist_t * const *"
.Fn cnvlist_take_nvlist_array "nvlist_t *nvl" "void *cookie" "size_t *nitemsp"
.Fn cnvlist_take_nvlist_array "void *cookie" "size_t *nitemsp"
.Ft int
.Fn cnvlist_take_descriptor "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_take_descriptor "void *cookie"
.Ft "const int *"
.Fn cnvlist_take_descriptor_array "nvlist_t *nvl" "void *cookie" "size_t *nitemsp"
.Fn cnvlist_take_descriptor_array "void *cookie" "size_t *nitemsp"
.\"
.Ft void
.Fn cnvlist_free_null "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_null "void *cookie"
.Ft void
.Fn cnvlist_free_bool "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_bool "void *cookie"
.Ft void
.Fn cnvlist_free_number "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_number "void *cookie"
.Ft void
.Fn cnvlist_free_string "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_string "void *cookie"
.Ft void
.Fn cnvlist_free_nvlist "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_nvlist "void *cookie"
.Ft void
.Fn cnvlist_free_descriptor "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_descriptor "void *cookie"
.Ft void
.Fn cnvlist_free_binary "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_binary "void *cookie"
.Ft void
.Fn cnvlist_free_bool_array "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_bool_array "void *cookie"
.Ft void
.Fn cnvlist_free_number_array "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_number_array "void *cookie"
.Ft void
.Fn cnvlist_free_string_array "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_string_array "void *cookie"
.Ft void
.Fn cnvlist_free_nvlist_array "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_nvlist_array "void *cookie"
.Ft void
.Fn cnvlist_free_descriptor_array "nvlist_t *nvl" "void *cookie"
.Fn cnvlist_free_descriptor_array "void *cookie"
.Sh DESCRIPTION
The
.Nm libnv
@ -192,8 +192,8 @@ while (nvlist_next(nvl, &type, &cookie) != NULL) {
}
}
name = cnvlist_take_string(nvl, scookie);
cnvlist_free_bool(nvl, bcookie);
name = cnvlist_take_string(scookie);
cnvlist_free_bool(bcookie);
printf("test2: %s\\n", name);
free(name);

16
sys/contrib/libnv/cnvlist.c
View File

@ -124,14 +124,16 @@ cnvlist_get_binary(const void *cookie, size_t *sizep)
#define CNVLIST_TAKE(ftype, type, NVTYPE) \
ftype \
cnvlist_take_##type(nvlist_t *nvl, void *cookie) \
cnvlist_take_##type(void *cookie) \
{ \
ftype value; \
nvlist_t *nvl; \
\
if (nvpair_type(cookie) != NV_TYPE_##NVTYPE) { \
nvlist_report_missing(NV_TYPE_##NVTYPE, \
nvpair_name(cookie)); \
} \
nvl = nvpair_nvlist(cookie); \
value = (ftype)(intptr_t)nvpair_get_##type(cookie); \
nvlist_remove_nvpair(nvl, cookie); \
nvpair_free_structure(cookie); \
@ -150,14 +152,16 @@ CNVLIST_TAKE(int, descriptor, DESCRIPTOR)
#define CNVLIST_TAKE_ARRAY(ftype, type, NVTYPE) \
ftype \
cnvlist_take_##type(nvlist_t *nvl, void *cookie, size_t *nitemsp) \
cnvlist_take_##type(void *cookie, size_t *nitemsp) \
{ \
ftype value; \
nvlist_t *nvl; \
\
if (nvpair_type(cookie) != NV_TYPE_##NVTYPE) { \
nvlist_report_missing(NV_TYPE_##NVTYPE, \
nvpair_name(cookie)); \
} \
nvl = nvpair_nvlist(cookie); \
value = (ftype)(intptr_t)nvpair_get_##type(cookie, nitemsp); \
nvlist_remove_nvpair(nvl, cookie); \
nvpair_free_structure(cookie); \
@ -175,12 +179,14 @@ CNVLIST_TAKE_ARRAY(int *, descriptor_array, DESCRIPTOR_ARRAY);
#undef CNVLIST_TAKE_ARRAY
void *
cnvlist_take_binary(nvlist_t *nvl, void *cookie, size_t *sizep)
cnvlist_take_binary(void *cookie, size_t *sizep)
{
void *value;
nvlist_t *nvl;
if (nvpair_type(cookie) != NV_TYPE_BINARY)
nvlist_report_missing(NV_TYPE_BINARY, nvpair_name(cookie));
nvl = nvpair_nvlist(cookie);
value = (void *)(intptr_t)nvpair_get_binary(cookie, sizep);
nvlist_remove_nvpair(nvl, cookie);
nvpair_free_structure(cookie);
@ -190,10 +196,10 @@ cnvlist_take_binary(nvlist_t *nvl, void *cookie, size_t *sizep)
#define CNVLIST_FREE(type) \
void \
cnvlist_free_##type(nvlist_t *nvl, void *cookie) \
cnvlist_free_##type(void *cookie) \
{ \
\
nvlist_free_nvpair(nvl, cookie); \
nvlist_free_nvpair(nvpair_nvlist(cookie), cookie); \
}
CNVLIST_FREE(bool)

44
sys/sys/cnv.h
View File

@ -82,18 +82,18 @@ const int *cnvlist_get_descriptor_array(const void *cookie, size_t *nitemsp);
* The caller is responsible for freeing received data.
*/
bool cnvlist_take_bool(nvlist_t *nvl, void *cookie);
uint64_t cnvlist_take_number(nvlist_t *nvl, void *cookie);
char *cnvlist_take_string(nvlist_t *nvl, void *cookie);
nvlist_t *cnvlist_take_nvlist(nvlist_t *nvl, void *cookie);
void *cnvlist_take_binary(nvlist_t *nvl, void *cookie, size_t *sizep);
bool *cnvlist_take_bool_array(nvlist_t *nvl, void *cookie, size_t *nitemsp);
uint64_t *cnvlist_take_number_array(nvlist_t *nvl, void *cookie, size_t *nitemsp);
char **cnvlist_take_string_array(nvlist_t *nvl, void *cookie, size_t *nitemsp);
nvlist_t **cnvlist_take_nvlist_array(nvlist_t *nvl, void *cookie, size_t *nitemsp);
bool cnvlist_take_bool(void *cookie);
uint64_t cnvlist_take_number(void *cookie);
char *cnvlist_take_string(void *cookie);
nvlist_t *cnvlist_take_nvlist(void *cookie);
void *cnvlist_take_binary(void *cookie, size_t *sizep);
bool *cnvlist_take_bool_array(void *cookie, size_t *nitemsp);
uint64_t *cnvlist_take_number_array(void *cookie, size_t *nitemsp);
char **cnvlist_take_string_array(void *cookie, size_t *nitemsp);
nvlist_t **cnvlist_take_nvlist_array(void *cookie, size_t *nitemsp);
#ifndef _KERNEL
int cnvlist_take_descriptor(nvlist_t *nvl, void *cookie);
int *cnvlist_take_descriptor_array(nvlist_t *nvl, void *cookie, size_t *nitemsp);
int cnvlist_take_descriptor(void *cookie);
int *cnvlist_take_descriptor_array(void *cookie, size_t *nitemsp);
#endif
/*
@ -101,18 +101,18 @@ int *cnvlist_take_descriptor_array(nvlist_t *nvl, void *cookie, size_t *nitem
* and frees memory associated with it.
*/
void cnvlist_free_bool(nvlist_t *nvl, void *cookie);
void cnvlist_free_number(nvlist_t *nvl, void *cookie);
void cnvlist_free_string(nvlist_t *nvl, void *cookie);
void cnvlist_free_nvlist(nvlist_t *nvl, void *cookie);
void cnvlist_free_binary(nvlist_t *nvl, void *cookie);
void cnvlist_free_bool_array(nvlist_t *nvl, void *cookie);
void cnvlist_free_number_array(nvlist_t *nvl, void *cookie);
void cnvlist_free_string_array(nvlist_t *nvl, void *cookie);
void cnvlist_free_nvlist_array(nvlist_t *nvl, void *cookie);
void cnvlist_free_bool(void *cookie);
void cnvlist_free_number(void *cookie);
void cnvlist_free_string(void *cookie);
void cnvlist_free_nvlist(void *cookie);
void cnvlist_free_binary(void *cookie);
void cnvlist_free_bool_array(void *cookie);
void cnvlist_free_number_array(void *cookie);
void cnvlist_free_string_array(void *cookie);
void cnvlist_free_nvlist_array(void *cookie);
#ifndef _KERNEL
void cnvlist_free_descriptor(nvlist_t *nvl, void *cookie);
void cnvlist_free_descriptor_array(nvlist_t *nvl, void *cookie);
void cnvlist_free_descriptor(void *cookie);
void cnvlist_free_descriptor_array(void *cookie);
#endif
__END_DECLS