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add function prototypes for noop

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This commit is contained in:
Michael Graff 2000-01-12 01:56:34 +00:00
parent 01086ae943
commit cfb4e3459f
2 changed files with 61 additions and 12 deletions
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54
lib/lwres/include/lwres/lwres.h
View file

@ -80,10 +80,10 @@ typedef struct {
ISC_LANG_BEGINDECLS
typedef void *(*lwres_malloc_t)(void *arg, unsigned int length);
typedef void (*lwres_free_t)(void *arg, unsigned int length, void *mem);
typedef void *(*lwres_malloc_t)(void *arg, size_t length);
typedef void (*lwres_free_t)(void *arg, size_t length, void *mem);
unsigned int
int
lwres_getaddrsbyname(lwres_context_t *context,
char *name, isc_uint32_t addrtypes,
lwres_getaddrsbyname_t **structp);
@ -128,12 +128,12 @@ lwres_freegetaddrsbyname(lwres_context_t *context,
* *structp == NULL.
*
* All memory allocated by this structure will be returned to the
* system via free().
* system via the context's free function.
*/
unsigned int
int
lwres_getnamebyaddr(lwres_context_t *context, isc_uint32_t addrtype,
unsigned int addrlen, unsigned char *addr,
isc_uint16_t addrlen, unsigned char *addr,
lwres_getnamebyaddr_t **structp);
/*
* Makes a lwres call to look up the hostnames associated with the address.
@ -175,13 +175,51 @@ lwres_freegetnamebyaddr(lwres_context_t *context,
* *structp == NULL.
*
* All memory allocated by this structure will be returned to the
* system via free().
* system via the context's free function.
*/
int
lwres_noop(lwres_context_t *context, isc_uint16_t datalength, void *data,
lwres_noop_t **structp);
/*
* Transmit a noop to the lw resolver.
*
* Requires:
*
* context != NULL, and be a context returned via lwres_contextcreate().
*
* structp != NULL && *structp != NULL.
*
* Returns:
*
* Returns 0 on success, non-zero on failure.
*
* On successful return, *structp will be non-NULL, and will point to
* an allocated structure returning the data requested. This structure
* must be freed using lwres_freenoop() when it is no longer
* needed.
*/
unsigned int
void
lwres_freenoop(lwres_context_t *context, lwres_noop_t **structp);
/*
* Frees any dynamically allocated memory for this structure.
*
* Requires:
*
* context != NULL, and be a context returned via lwres_contextcreate().
*
* structp != NULL && *structp != NULL.
*
* Ensures:
*
* *structp == NULL.
*
* All memory allocated by this structure will be returned to the
* system via the context's free function.
*/
int
lwres_contextcreate(lwres_context_t **contextp, void *arg,
lwres_malloc_t malloc_function,
lwres_free_t free_function);

19
lib/lwres/lwres.c
View file

@ -48,7 +48,7 @@ struct lwres_context {
void *arg;
};
unsigned int
int
lwres_contextcreate(lwres_context_t **contextp, void *arg,
lwres_malloc_t malloc_function,
lwres_free_t free_function)
@ -95,7 +95,7 @@ lwres_contextfree(lwres_context_t **contextp)
context->free(context->arg, sizeof(lwres_context_t), context);
}
unsigned int
int
lwres_getaddrsbyname(lwres_context_t *contextp,
char *name, isc_uint32_t addrtypes,
lwres_getaddrsbyname_t **structp)
@ -113,9 +113,20 @@ lwres_freegetaddrsbyname(lwres_context_t *contextp,
{
}
unsigned int
int
lwres_noop(lwres_context_t *context, isc_uint16_t datalength, void *data,
lwres_noop_t **structp)
{
}
void
lwres_freenoop(lwres_context_t *context, lwres_noop_t **structp)
{
}
int
lwres_getnamebyaddr(lwres_context_t *contextp, isc_uint32_t addrtype,
unsigned int addrlen, unsigned char *addr,
isc_uint16_t addrlen, unsigned char *addr,
lwres_getnamebyaddr_t **structp)
{
}