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coding style

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This commit is contained in:
Andreas Gustafsson
2001-07-09 21:06:30 +00:00
parent 9d99e3fda1
commit e76d4c91bf
30 changed files with 293 additions and 432 deletions
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59
lib/isc/win32/interfaceiter.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: interfaceiter.c,v 1.2 2001/07/08 05:09:02 mayer Exp $ */
/* $Id: interfaceiter.c,v 1.3 2001/07/09 21:06:09 gson Exp $ */
/*
* Note that this code will need to be revisited to support IPv6 Interfaces.
@@ -60,7 +60,8 @@ struct isc_interfaceiter {
int socket;
INTERFACE_INFO IFData; /* Current Interface Info */
int numIF; /* Current Interface count */
int totalIF; /* Total Number of Interfaces */
int totalIF; /* Total Number
of Interfaces */
INTERFACE_INFO *buf; /* Buffer for WSAIoctl data. */
unsigned int bufsize; /* Bytes allocated. */
INTERFACE_INFO *pos; /* Current offset in IF List */
@@ -117,7 +118,8 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
iter->buf = NULL;
/*
* Create an unbound datagram socket to do the SIO_GET_INTERFACE_LIST WSAIoctl on.
* Create an unbound datagram socket to do the
* SIO_GET_INTERFACE_LIST WSAIoctl on.
*/
if ((iter->socket = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
UNEXPECTED_ERROR(__FILE__, __LINE__,
@@ -140,9 +142,11 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
goto alloc_failure;
}
if (WSAIoctl(iter->socket, SIO_GET_INTERFACE_LIST, 0, 0, iter->buf, iter->bufsize,
&bytesReturned, 0, 0)
== SOCKET_ERROR) {
if (WSAIoctl(iter->socket, SIO_GET_INTERFACE_LIST,
0, 0, iter->buf, iter->bufsize,
&bytesReturned, 0, 0)
== SOCKET_ERROR)
{
error = WSAGetLastError();
if (error != WSAEFAULT && error != WSAENOBUFS) {
errno = error;
@@ -158,10 +162,12 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
} else {
/*
* The WSAIoctl succeeded.
* If the number of the returned bytes is the same as the buffer size,
* we will grow it just in case and retry.
* If the number of the returned bytes is the same
* as the buffer size, we will grow it just in
* case and retry.
*/
if (bytesReturned > 0 && (bytesReturned < iter->bufsize))
if (bytesReturned > 0 &&
(bytesReturned < iter->bufsize))
break;
}
if (iter->bufsize >= IFCONF_SIZE_MAX*sizeof(INTERFACE_INFO)) {
@@ -173,7 +179,8 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
}
isc_mem_put(mctx, iter->buf, iter->bufsize);
iter->bufsize += IFCONF_SIZE_INCREMENT*sizeof(INTERFACE_INFO);
iter->bufsize += IFCONF_SIZE_INCREMENT *
sizeof(INTERFACE_INFO);
}
/*
@@ -213,9 +220,9 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
static isc_result_t
internal_current(isc_interfaceiter_t *iter, int family) {
BOOL ifNamed = FALSE;
unsigned long flags;
REQUIRE(VALID_IFITER(iter));
REQUIRE(iter->numIF >= 0);
@@ -235,21 +242,19 @@ internal_current(isc_interfaceiter_t *iter, int family) {
if ((flags & IFF_UP) != 0)
iter->current.flags |= INTERFACE_F_UP;
if ((flags & IFF_POINTTOPOINT) != 0)
{
if ((flags & IFF_POINTTOPOINT) != 0) {
iter->current.flags |= INTERFACE_F_POINTTOPOINT;
sprintf(iter->current.name, "PPP Interface %d", iter->numIF);
ifNamed = TRUE;
}
if ((flags & IFF_LOOPBACK) != 0)
{
if ((flags & IFF_LOOPBACK) != 0) {
iter->current.flags |= INTERFACE_F_LOOPBACK;
sprintf(iter->current.name, "Loopback Interface %d", iter->numIF);
sprintf(iter->current.name, "Loopback Interface %d",
iter->numIF);
ifNamed = TRUE;
}
/*
* If the interface is point-to-point, get the destination address.
*/
@@ -259,17 +264,14 @@ internal_current(isc_interfaceiter_t *iter, int family) {
}
if (ifNamed == FALSE)
sprintf(iter->current.name, "TCP/IP Interface %d", iter->numIF);
sprintf(iter->current.name,
"TCP/IP Interface %d", iter->numIF);
/*
* Get the network mask.
*/
switch (family) {
case AF_INET:
/*
* Ignore the HP/UX warning about "interger overflow during
* conversion. It comes from its own macro definition,
* and is really hard to shut up.
*/
get_addr(family, &iter->current.netmask,
(struct sockaddr *)&(iter->IFData.iiNetmask));
break;
@@ -289,7 +291,6 @@ internal_current(isc_interfaceiter_t *iter, int family) {
*/
static isc_result_t
internal_next(isc_interfaceiter_t *iter) {
if (iter->numIF >= iter->totalIF)
return (ISC_R_NOMORE);
@@ -301,9 +302,8 @@ internal_next(isc_interfaceiter_t *iter) {
*/
if (iter->numIF == 0)
{
iter->pos = (INTERFACE_INFO *)(iter->buf + (iter->totalIF));
}
iter->pos--;
if (&(iter->pos) < &(iter->buf))
return (ISC_R_NOMORE);
@@ -315,10 +315,6 @@ internal_next(isc_interfaceiter_t *iter) {
return (ISC_R_SUCCESS);
}
/*
* The remaining code is common to the sysctl and ioctl case.
*/
isc_result_t
isc_interfaceiter_current(isc_interfaceiter_t *iter,
isc_interface_t *ifdata) {
@@ -366,8 +362,7 @@ isc_interfaceiter_next(isc_interfaceiter_t *iter) {
}
void
isc_interfaceiter_destroy(isc_interfaceiter_t **iterp)
{
isc_interfaceiter_destroy(isc_interfaceiter_t **iterp) {
isc_interfaceiter_t *iter;
REQUIRE(iterp != NULL);
iter = *iterp;