Use pulsecore/arpa-inet.h to make arpa/inet.h functionality available

Automatically use replacement function on platforms (win32) where not all arpa/inet.h is available natively.
2025-11-10 13:29:58 -05:00 · 2011-03-01 16:06:19 +01:00 · 2011-03-01 16:06:19 +01:00 · c470680e1b
commit c470680e1b
parent 09d7baec64
21 changed files with 69 additions and 141 deletions
--- a/src/pulsecore/arpa-inet.c
+++ b/src/pulsecore/arpa-inet.c
@ -0,0 +1,108 @@
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#if !defined(HAVE_ARPA_INET_H) && defined(OS_IS_WIN32)
+
+#include <errno.h>
+
+#include <pulsecore/core-util.h>
+#include <pulsecore/macro.h>
+#include <pulsecore/socket.h>
+
+#include "arpa-inet.h"
+
+const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt) {
+    struct in_addr *in = (struct in_addr*)src;
+#ifdef HAVE_IPV6
+    struct in6_addr *in6 = (struct in6_addr*)src;
+#endif
+
+    pa_assert(src);
+    pa_assert(dst);
+
+    switch (af) {
+    case AF_INET:
+        pa_snprintf(dst, cnt, "%d.%d.%d.%d",
+#ifdef WORDS_BIGENDIAN
+            (int)(in->s_addr >> 24) & 0xff,
+            (int)(in->s_addr >> 16) & 0xff,
+            (int)(in->s_addr >>  8) & 0xff,
+            (int)(in->s_addr >>  0) & 0xff);
+#else
+            (int)(in->s_addr >>  0) & 0xff,
+            (int)(in->s_addr >>  8) & 0xff,
+            (int)(in->s_addr >> 16) & 0xff,
+            (int)(in->s_addr >> 24) & 0xff);
+#endif
+        break;
+#ifdef HAVE_IPV6
+    case AF_INET6:
+        pa_snprintf(dst, cnt, "%x:%x:%x:%x:%x:%x:%x:%x",
+            in6->s6_addr[ 0] << 8 | in6->s6_addr[ 1],
+            in6->s6_addr[ 2] << 8 | in6->s6_addr[ 3],
+            in6->s6_addr[ 4] << 8 | in6->s6_addr[ 5],
+            in6->s6_addr[ 6] << 8 | in6->s6_addr[ 7],
+            in6->s6_addr[ 8] << 8 | in6->s6_addr[ 9],
+            in6->s6_addr[10] << 8 | in6->s6_addr[11],
+            in6->s6_addr[12] << 8 | in6->s6_addr[13],
+            in6->s6_addr[14] << 8 | in6->s6_addr[15]);
+        break;
+#endif
+    default:
+        errno = EAFNOSUPPORT;
+        return NULL;
+    }
+
+    return dst;
+}
+
+int inet_pton(int af, const char *src, void *dst) {
+    struct in_addr *in = (struct in_addr*)dst;
+#ifdef HAVE_IPV6
+    struct in6_addr *in6 = (struct in6_addr*)dst;
+#endif
+
+    pa_assert(src);
+    pa_assert(dst);
+
+    switch (af) {
+    case AF_INET:
+        in->s_addr = inet_addr(src);
+        if (in->s_addr == INADDR_NONE)
+            return 0;
+        break;
+#ifdef HAVE_IPV6
+    case AF_INET6:
+        /* FIXME */
+#endif
+    default:
+        errno = EAFNOSUPPORT;
+        return -1;
+    }
+
+    return 1;
+}
+
+#endif