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