1 files changed, 41 insertions, 0 deletions

diff --git a/libraries/ecore/m4/ac_abstract_socket.m4 b/libraries/ecore/m4/ac_abstract_socket.m4
new file mode 100644
index 0000000..c4f0b74
--- /dev/null
+++ b/libraries/ecore/m4/ac_abstract_socket.m4
@@ -0,0 +1,41 @@
+dnl AC_ABSTRACT_SOCKET_TEST(ACTION_IF_FOUND, ACTION_IF_NOT_FOUND)
+dnl test if a system supports the abstract socket namespace
+dnl by rephorm
+AC_DEFUN([AC_ABSTRACT_SOCKET_TEST], [
+AC_MSG_CHECKING(abstract sockets)
+AC_LANG_PUSH(C)
+AC_RUN_IFELSE([AC_LANG_PROGRAM(
+[[
+// headers
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/un.h>
+]],
+[[
+// main fn
+#define ABS_SUN_LEN(s, path) (strlen(path) + 1 + (size_t)(((struct sockaddr_un *)NULL)->sun_path))
+  int fd;
+  struct sockaddr_un sock;
+  char *tmp;
+  char *name = "/ecore/dbus/abstract/test";
+
+  sock.sun_family = AF_UNIX;
+  snprintf(sock.sun_path, sizeof(sock.sun_path), ".%s", name);
+  sock.sun_path[0] = '\0';
+        fd = socket(PF_UNIX, SOCK_STREAM, 0);
+  if (bind(fd, (struct sockaddr *)&sock, ABS_SUN_LEN(&sock, name)) < 0)
+  {
+    printf("Failed to bind to abstract socket.\n");
+    exit(1);
+  }
+
+  printf ("connected\n");
+  exit(0);
+]])],
+[$1],
+[$2])
+])
+