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Fix compilation of windows evutil_check_ifaddrs

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This commit is contained in:
Nick Mathewson 2012-01-22 22:27:16 -05:00
parent 5683e2b1a8
commit 40a3c52d05
1 changed files with 6 additions and 2 deletions
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8
evutil.c
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@ -576,6 +576,11 @@ evutil_found_ifaddr(const struct sockaddr *sa)
} }
} }
#ifdef _WIN32
typedef ULONG (WINAPI *GetAdaptersAddresses_fn_t)(
ULONG, ULONG, PVOID, PIP_ADAPTER_ADDRESSES, PULONG);
#endif
static int static int
evutil_check_ifaddrs(void) evutil_check_ifaddrs(void)
{ {
@ -627,7 +632,7 @@ evutil_check_ifaddrs(void)
if (res == ERROR_BUFFER_OVERFLOW) { if (res == ERROR_BUFFER_OVERFLOW) {
/* we didn't guess that we needed enough space; try again */ /* we didn't guess that we needed enough space; try again */
mm_free(addresses); mm_free(addresses);
addresses = tor_malloc(size); addresses = mm_malloc(size);
if (!addresses) if (!addresses)
goto done; goto done;
res = fn(AF_UNSPEC, FLAGS, NULL, addresses, &size); res = fn(AF_UNSPEC, FLAGS, NULL, addresses, &size);
@ -635,7 +640,6 @@ evutil_check_ifaddrs(void)
if (res != NO_ERROR) if (res != NO_ERROR)
goto done; goto done;
result = smartlist_create();
for (address = addresses; address; address = address->Next) { for (address = addresses; address; address = address->Next) {
IP_ADAPTER_UNICAST_ADDRESS *a; IP_ADAPTER_UNICAST_ADDRESS *a;
for (a = address->FirstUnicastAddress; a; a = a->Next) { for (a = address->FirstUnicastAddress; a; a = a->Next) {