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#include <errno.h>
#include <comboot.h>
#include <gpxe/in.h>
#include <gpxe/list.h>
#include <gpxe/process.h>
#include <gpxe/resolv.h>
static int comboot_resolv_rc;
static struct in_addr comboot_resolv_addr;
static void comboot_resolv_done ( struct resolv_interface *resolv,
struct sockaddr *sa, int rc ) {
struct sockaddr_in *sin;
resolv_unplug ( resolv );
if ( rc != 0 ) {
comboot_resolv_rc = rc;
return;
}
if ( sa->sa_family != AF_INET ) {
comboot_resolv_rc = -EAFNOSUPPORT;
return;
}
sin = ( ( struct sockaddr_in * ) sa );
comboot_resolv_addr = sin->sin_addr;
comboot_resolv_rc = 0;
}
static struct resolv_interface_operations comboot_resolv_ops = {
.done = comboot_resolv_done,
};
static struct resolv_interface comboot_resolver = {
.intf = {
.dest = &null_resolv.intf,
.refcnt = NULL,
},
.op = &comboot_resolv_ops,
};
int comboot_resolv ( const char *name, struct in_addr *address ) {
int rc;
comboot_resolv_rc = -EINPROGRESS;
if ( ( rc = resolv ( &comboot_resolver, name, NULL ) ) != 0 )
return rc;
while ( comboot_resolv_rc == -EINPROGRESS )
step();
*address = comboot_resolv_addr;
return comboot_resolv_rc;
}
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