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authorJelmer Vernooij <jelmer@samba.org>2006-10-18 16:08:22 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:21:24 -0500
commitf9a0ada725b012261ec9460185105f57206c70c3 (patch)
treea636a077c0ae4d64e27044c0750a669583985fb3 /source4/lib/replace
parenta39f239cb28e4ac6be207d4179bacffce97f1b3e (diff)
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r19393: Add replacement function for socketpair()
(This used to be commit 448a3ecc0184bfa063db1eb3ae6dc16b8b792792)
Diffstat (limited to 'source4/lib/replace')
-rw-r--r--source4/lib/replace/replace.c21
-rw-r--r--source4/lib/replace/replace.h4
-rw-r--r--source4/lib/replace/test/testsuite.c41
3 files changed, 66 insertions, 0 deletions
diff --git a/source4/lib/replace/replace.c b/source4/lib/replace/replace.c
index e7f47d7d52..83d7948dfb 100644
--- a/source4/lib/replace/replace.c
+++ b/source4/lib/replace/replace.c
@@ -590,3 +590,24 @@ int rep_setenv(const char *name, const char *value, int overwrite)
}
#endif
+#ifndef HAVE_SOCKETPAIR
+int rep_socketpair(int d, int type, int protocol, int sv[2])
+{
+ if (d != AF_UNIX) {
+ errno = EAFNOSUPPORT;
+ return -1;
+ }
+
+ if (protocol != 0) {
+ errno = EPROTONOSUPPORT;
+ return -1;
+ }
+
+ if (type != SOCK_STREAM) {
+ errno = EOPNOTSUPP;
+ return -1;
+ }
+
+ return pipe(sock);
+}
+#endif
diff --git a/source4/lib/replace/replace.h b/source4/lib/replace/replace.h
index 7a79f335e2..d75394aa1f 100644
--- a/source4/lib/replace/replace.h
+++ b/source4/lib/replace/replace.h
@@ -209,6 +209,10 @@ void *rep_dlsym(void *handle, const char *symbol);
int rep_dlclose(void *handle);
#endif
+#ifndef HAVE_SOCKETPAIR
+#define socketpair rep_socketpair
+int rep_socketpair(int d, int type, int protocol, int sv[2]);
+#endif
#ifndef PRINTF_ATTRIBUTE
#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
diff --git a/source4/lib/replace/test/testsuite.c b/source4/lib/replace/test/testsuite.c
index 3e20e22e45..e921a7fc97 100644
--- a/source4/lib/replace/test/testsuite.c
+++ b/source4/lib/replace/test/testsuite.c
@@ -376,6 +376,46 @@ static int test_MAX(void)
return true;
}
+static bool test_socketpair(void)
+{
+ int sock[2];
+ char buf[20];
+
+ printf("test: socketpair\n");
+
+ if (socketpair(AF_UNIX, SOCK_STREAM, 0, sock) == -1) {
+ printf("failure: socketpair [\n"
+ "socketpair() failed\n"
+ "]\n");
+ return false;
+ }
+
+ if (write(sock[0], "automatisch", 12) == -1) {
+ printf("failure: socketpair [\n"
+ "write() failed: %s\n"
+ "]\n", strerror(errno));
+ return false;
+ }
+
+ if (read(sock[1], buf, 12) == -1) {
+ printf("failure: socketpair [\n"
+ "read() failed: %s\n"
+ "]\n", strerror(errno));
+ return false;
+ }
+
+ if (strcmp(buf, "automatisch") != 0) {
+ printf("failure: socketpair [\n"
+ "expected: automatisch, got: %s\n"
+ "]\n", buf);
+ return false;
+ }
+
+ printf("success: socketpair\n");
+
+ return true;
+}
+
struct torture_context;
int main()
@@ -424,6 +464,7 @@ int main()
ret &= test_FUNCTION();
ret &= test_MIN();
ret &= test_MAX();
+ ret &= test_socketpair();
if (ret)
return 0;