static
bool CC KDlsetTrySymbol ( void *item, void *data )
{
KSymAddr *sym;
KDlsetTrySymData *pb = data;
pb -> rc = KDylibSymbol ( item, & sym, pb -> name );
if ( pb -> rc == 0 )
{
/* simple case */
if ( pb -> test == NULL )
{
pb -> sym = sym;
return true;
}
/* apply filter function */
if ( ( * pb -> test ) ( sym, pb -> data ) )
{
KSymAddrRelease ( pb -> sym );
pb -> sym = sym;
return pb -> first;
}
KSymAddrRelease ( sym );
}
return false;
}
/* Whack
*/
void CC LFactoryWhack ( void *item, void *ignore )
{
LFactory *self = item;
/* whack the guy's factory object */
if ( self -> desc . whack != NULL )
( * self -> desc . whack ) ( self -> desc . fself );
/* douse the dynamic library */
KSymAddrRelease ( self -> addr );
/* gone */
free ( self );
}
static rc_t KNSManagerLoadLib( struct KNSManager *self )
{
KDyld *dl;
/* make a dynamic-library loader */
rc_t rc = KDyldMake ( &dl );
if ( rc == 0 )
{
/* load the curl-library */
rc = KDyldLoadLib( dl, &lib_curl_handle, LPFX "curl" SHLX );
if ( rc == 0 )
{
KSymAddr *sym;
/* resolve symbols */
/* curl_easy_init() */
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_easy_init" );
if ( rc == 0 )
{
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_easy_init_fkt) );
KSymAddrRelease( sym );
}
/* curl_easy_cleanup() */
if ( rc == 0 )
{
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_easy_cleanup" );
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_easy_cleanup_fkt) );
KSymAddrRelease( sym );
}
/* curl_easy_setopt() */
if ( rc == 0 )
{
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_easy_setopt" );
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_easy_setopt_fkt) );
KSymAddrRelease( sym );
}
/* curl_easy_perform() */
if ( rc == 0 )
{
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_easy_perform" );
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_easy_perform_fkt) );
KSymAddrRelease( sym );
}
/* curl_easy_getinfo() */
if ( rc == 0 )
{
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_easy_getinfo" );
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_easy_getinfo_fkt) );
KSymAddrRelease( sym );
}
/* curl_slist_append() */
if ( rc == 0 )
{
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_slist_append" );
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_slist_append_fkt) );
KSymAddrRelease( sym );
}
/* curl_version() */
if ( rc == 0 )
{
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_version" );
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_version_fkt) );
KSymAddrRelease( sym );
}
/* curl_slist_free_all() */
if ( rc == 0 )
{
rc = KDylibSymbol( lib_curl_handle, &sym, "curl_slist_free_all" );
KSymAddrAsFunc( sym, ( fptr_t* ) &(self->curl_slist_free_all_fkt) );
KSymAddrRelease( sym );
}
/* bail on error */
if ( rc != 0 )
{
KDylibRelease ( lib_curl_handle );
lib_curl_handle = NULL;
self->curl_easy_init_fkt = NULL;
self->curl_easy_cleanup_fkt = NULL;
self->curl_easy_setopt_fkt = NULL;
self->curl_easy_perform_fkt = NULL;
self->curl_slist_append_fkt = NULL;
self->curl_version_fkt = NULL;
self->curl_easy_getinfo_fkt = NULL;
}
}
KDyldRelease ( dl );
}
return rc;
}
/* Whack
*/
void CC LSpecialWhack ( void *item, void *ignore )
{
LSpecial *self = item;
KSymAddrRelease ( self -> addr );
free ( self );
}
