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lib/libnv/dnv.h
Show All 28 Lines | |||||
* $FreeBSD$ | * $FreeBSD$ | ||||
*/ | */ | ||||
#ifndef _DNV_H_ | #ifndef _DNV_H_ | ||||
#define _DNV_H_ | #define _DNV_H_ | ||||
#include <sys/cdefs.h> | #include <sys/cdefs.h> | ||||
#ifndef _KERNEL | |||||
#include <stdarg.h> | #include <stdarg.h> | ||||
#include <stdbool.h> | #include <stdbool.h> | ||||
#include <stdint.h> | #include <stdint.h> | ||||
#endif | |||||
#ifndef _NVLIST_T_DECLARED | #ifndef _NVLIST_T_DECLARED | ||||
#define _NVLIST_T_DECLARED | #define _NVLIST_T_DECLARED | ||||
struct nvlist; | struct nvlist; | ||||
typedef struct nvlist nvlist_t; | typedef struct nvlist nvlist_t; | ||||
#endif | #endif | ||||
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bool dnvlist_get_bool(const nvlist_t *nvl, const char *name, bool defval); | bool dnvlist_get_bool(const nvlist_t *nvl, const char *name, bool defval); | ||||
uint64_t dnvlist_get_number(const nvlist_t *nvl, const char *name, uint64_t defval); | uint64_t dnvlist_get_number(const nvlist_t *nvl, const char *name, uint64_t defval); | ||||
const char *dnvlist_get_string(const nvlist_t *nvl, const char *name, const char *defval); | const char *dnvlist_get_string(const nvlist_t *nvl, const char *name, const char *defval); | ||||
const nvlist_t *dnvlist_get_nvlist(const nvlist_t *nvl, const char *name, const nvlist_t *defval); | const nvlist_t *dnvlist_get_nvlist(const nvlist_t *nvl, const char *name, const nvlist_t *defval); | ||||
int dnvlist_get_descriptor(const nvlist_t *nvl, const char *name, int defval); | int dnvlist_get_descriptor(const nvlist_t *nvl, const char *name, int defval); | ||||
const void *dnvlist_get_binary(const nvlist_t *nvl, const char *name, size_t *sizep, const void *defval, size_t defsize); | const void *dnvlist_get_binary(const nvlist_t *nvl, const char *name, size_t *sizep, const void *defval, size_t defsize); | ||||
#ifndef _KERNEL | |||||
bool dnvlist_getf_bool(const nvlist_t *nvl, bool defval, const char *namefmt, ...) __printflike(3, 4); | bool dnvlist_getf_bool(const nvlist_t *nvl, bool defval, const char *namefmt, ...) __printflike(3, 4); | ||||
uint64_t dnvlist_getf_number(const nvlist_t *nvl, uint64_t defval, const char *namefmt, ...) __printflike(3, 4); | uint64_t dnvlist_getf_number(const nvlist_t *nvl, uint64_t defval, const char *namefmt, ...) __printflike(3, 4); | ||||
const char *dnvlist_getf_string(const nvlist_t *nvl, const char *defval, const char *namefmt, ...) __printflike(3, 4); | const char *dnvlist_getf_string(const nvlist_t *nvl, const char *defval, const char *namefmt, ...) __printflike(3, 4); | ||||
const nvlist_t *dnvlist_getf_nvlist(const nvlist_t *nvl, const nvlist_t *defval, const char *namefmt, ...) __printflike(3, 4); | const nvlist_t *dnvlist_getf_nvlist(const nvlist_t *nvl, const nvlist_t *defval, const char *namefmt, ...) __printflike(3, 4); | ||||
int dnvlist_getf_descriptor(const nvlist_t *nvl, int defval, const char *namefmt, ...) __printflike(3, 4); | int dnvlist_getf_descriptor(const nvlist_t *nvl, int defval, const char *namefmt, ...) __printflike(3, 4); | ||||
const void *dnvlist_getf_binary(const nvlist_t *nvl, size_t *sizep, const void *defval, size_t defsize, const char *namefmt, ...) __printflike(5, 6); | const void *dnvlist_getf_binary(const nvlist_t *nvl, size_t *sizep, const void *defval, size_t defsize, const char *namefmt, ...) __printflike(5, 6); | ||||
bool dnvlist_getv_bool(const nvlist_t *nvl, bool defval, const char *namefmt, va_list nameap) __printflike(3, 0); | bool dnvlist_getv_bool(const nvlist_t *nvl, bool defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
uint64_t dnvlist_getv_number(const nvlist_t *nvl, uint64_t defval, const char *namefmt, va_list nameap) __printflike(3, 0); | uint64_t dnvlist_getv_number(const nvlist_t *nvl, uint64_t defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
const char *dnvlist_getv_string(const nvlist_t *nvl, const char *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | const char *dnvlist_getv_string(const nvlist_t *nvl, const char *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
const nvlist_t *dnvlist_getv_nvlist(const nvlist_t *nvl, const nvlist_t *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | const nvlist_t *dnvlist_getv_nvlist(const nvlist_t *nvl, const nvlist_t *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
int dnvlist_getv_descriptor(const nvlist_t *nvl, int defval, const char *namefmt, va_list nameap) __printflike(3, 0); | int dnvlist_getv_descriptor(const nvlist_t *nvl, int defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
const void *dnvlist_getv_binary(const nvlist_t *nvl, size_t *sizep, const void *defval, size_t defsize, const char *namefmt, va_list nameap) __printflike(5, 0); | const void *dnvlist_getv_binary(const nvlist_t *nvl, size_t *sizep, const void *defval, size_t defsize, const char *namefmt, va_list nameap) __printflike(5, 0); | ||||
#endif | |||||
/* | /* | ||||
* The dnvlist_take functions returns value associated with the given name and | * The dnvlist_take functions returns value associated with the given name and | ||||
* remove corresponding nvpair. | * remove corresponding nvpair. | ||||
* If it returns a pointer, the caller has to free it. | * If it returns a pointer, the caller has to free it. | ||||
* If no element of the given name and type exists, the function will return | * If no element of the given name and type exists, the function will return | ||||
* provided default value. | * provided default value. | ||||
*/ | */ | ||||
bool dnvlist_take_bool(nvlist_t *nvl, const char *name, bool defval); | bool dnvlist_take_bool(nvlist_t *nvl, const char *name, bool defval); | ||||
uint64_t dnvlist_take_number(nvlist_t *nvl, const char *name, uint64_t defval); | uint64_t dnvlist_take_number(nvlist_t *nvl, const char *name, uint64_t defval); | ||||
char *dnvlist_take_string(nvlist_t *nvl, const char *name, char *defval); | char *dnvlist_take_string(nvlist_t *nvl, const char *name, char *defval); | ||||
nvlist_t *dnvlist_take_nvlist(nvlist_t *nvl, const char *name, nvlist_t *defval); | nvlist_t *dnvlist_take_nvlist(nvlist_t *nvl, const char *name, nvlist_t *defval); | ||||
int dnvlist_take_descriptor(nvlist_t *nvl, const char *name, int defval); | int dnvlist_take_descriptor(nvlist_t *nvl, const char *name, int defval); | ||||
void *dnvlist_take_binary(nvlist_t *nvl, const char *name, size_t *sizep, void *defval, size_t defsize); | void *dnvlist_take_binary(nvlist_t *nvl, const char *name, size_t *sizep, void *defval, size_t defsize); | ||||
#ifndef _KERNEL | |||||
bool dnvlist_takef_bool(nvlist_t *nvl, bool defval, const char *namefmt, ...) __printflike(3, 4); | bool dnvlist_takef_bool(nvlist_t *nvl, bool defval, const char *namefmt, ...) __printflike(3, 4); | ||||
uint64_t dnvlist_takef_number(nvlist_t *nvl, uint64_t defval, const char *namefmt, ...) __printflike(3, 4); | uint64_t dnvlist_takef_number(nvlist_t *nvl, uint64_t defval, const char *namefmt, ...) __printflike(3, 4); | ||||
char *dnvlist_takef_string(nvlist_t *nvl, char *defval, const char *namefmt, ...) __printflike(3, 4); | char *dnvlist_takef_string(nvlist_t *nvl, char *defval, const char *namefmt, ...) __printflike(3, 4); | ||||
nvlist_t *dnvlist_takef_nvlist(nvlist_t *nvl, nvlist_t *defval, const char *namefmt, ...) __printflike(3, 4); | nvlist_t *dnvlist_takef_nvlist(nvlist_t *nvl, nvlist_t *defval, const char *namefmt, ...) __printflike(3, 4); | ||||
int dnvlist_takef_descriptor(nvlist_t *nvl, int defval, const char *namefmt, ...) __printflike(3, 4); | int dnvlist_takef_descriptor(nvlist_t *nvl, int defval, const char *namefmt, ...) __printflike(3, 4); | ||||
void *dnvlist_takef_binary(nvlist_t *nvl, size_t *sizep, void *defval, size_t defsize, const char *namefmt, ...) __printflike(5, 6); | void *dnvlist_takef_binary(nvlist_t *nvl, size_t *sizep, void *defval, size_t defsize, const char *namefmt, ...) __printflike(5, 6); | ||||
bool dnvlist_takev_bool(nvlist_t *nvl, bool defval, const char *namefmt, va_list nameap) __printflike(3, 0); | bool dnvlist_takev_bool(nvlist_t *nvl, bool defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
uint64_t dnvlist_takev_number(nvlist_t *nvl, uint64_t defval, const char *namefmt, va_list nameap) __printflike(3, 0); | uint64_t dnvlist_takev_number(nvlist_t *nvl, uint64_t defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
char *dnvlist_takev_string(nvlist_t *nvl, char *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | char *dnvlist_takev_string(nvlist_t *nvl, char *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
nvlist_t *dnvlist_takev_nvlist(nvlist_t *nvl, nvlist_t *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | nvlist_t *dnvlist_takev_nvlist(nvlist_t *nvl, nvlist_t *defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
int dnvlist_takev_descriptor(nvlist_t *nvl, int defval, const char *namefmt, va_list nameap) __printflike(3, 0); | int dnvlist_takev_descriptor(nvlist_t *nvl, int defval, const char *namefmt, va_list nameap) __printflike(3, 0); | ||||
void *dnvlist_takev_binary(nvlist_t *nvl, size_t *sizep, void *defval, size_t defsize, const char *namefmt, va_list nameap) __printflike(5, 0); | void *dnvlist_takev_binary(nvlist_t *nvl, size_t *sizep, void *defval, size_t defsize, const char *namefmt, va_list nameap) __printflike(5, 0); | ||||
#endif | |||||
__END_DECLS | __END_DECLS | ||||
#endif /* !_DNV_H_ */ | #endif /* !_DNV_H_ */ |