nss_wrapper: add solaris versions of getpwent_r and getgrent_r

metze

git-svn-id: svn+ssh://svn.samba.org/data/svn/samba/branches/SAMBA_4_0@25868 0c0555d6-39d7-0310-84fc-f1cc0bd64818
(This used to be commit 70ea441fe46d75162adc6c4b055a9fd5fab00342)

1 files changed, 62 insertions, 0 deletions

diff --git a/source3/lib/nss_wrapper/nss_wrapper.c b/source3/lib/nss_wrapper/nss_wrapper.c
index 1b75aa59e6..72ddd8d5c3 100644
--- a/source3/lib/nss_wrapper/nss_wrapper.c
+++ b/source3/lib/nss_wrapper/nss_wrapper.c
@@ -892,6 +892,36 @@ _PUBLIC_ struct passwd *nwrap_getpwent(void)
 	return pw;
 }
 
+#ifdef SOLARIS_GETPWENT_R
+_PUBLIC_ struct passwd *nwrap_getpwent_r(struct passwd *pwdst,
+					 char *buf,
+					 int buflen)
+{
+	struct passwd *pw;
+	struct passwd *pwdstp = NULL;
+	int ret;
+
+	if (!nwrap_enabled()) {
+		return real_getpwent_r(pwdst, buf, buflen);
+	}
+
+	pw = nwrap_getpwent();
+	if (!pw) {
+		if (errno == 0) {
+			errno = ENOENT;
+		}
+		return NULL;
+	}
+
+	ret = nwrap_pw_copy_r(pw, pwdst, buf, buflen, &pwdstp);
+	if (ret != 0) {
+		errno = ret;
+		return NULL;
+	}
+
+	return pwdstp;
+}
+#else
 _PUBLIC_ int nwrap_getpwent_r(struct passwd *pwdst, char *buf,
 			      size_t buflen, struct passwd **pwdstp)
 {
@@ -911,6 +941,7 @@ _PUBLIC_ int nwrap_getpwent_r(struct passwd *pwdst, char *buf,
 
 	return nwrap_pw_copy_r(pw, pwdst, buf, buflen, pwdstp);
 }
+#endif
 
 _PUBLIC_ void nwrap_endpwent(void)
 {
@@ -1064,6 +1095,36 @@ _PUBLIC_ struct group *nwrap_getgrent(void)
 	return gr;
 }
 
+#ifdef SOLARIS_GETGRENT_R
+_PUBLIC_ struct group *nwrap_getgrent_r(struct group *grdst,
+					char *buf,
+					int buflen)
+{
+	struct group *gr;
+	struct group *grdstp = NULL;
+	int ret;
+
+	if (!nwrap_enabled()) {
+		return real_getgrent_r(grdst, buf, buflen);
+	}
+
+	gr = nwrap_getgrent();
+	if (!gr) {
+		if (errno == 0) {
+			errno = ENOENT;
+		}
+		return NULL;
+	}
+
+	ret = nwrap_gr_copy_r(gr, grdst, buf, buflen, &grdstp);
+	if (ret != 0) {
+		errno = ret;
+		return NULL;
+	}
+
+	return grdstp;
+}
+#else
 _PUBLIC_ int nwrap_getgrent_r(struct group *grdst, char *buf,
 			      size_t buflen, struct group **grdstp)
 {
@@ -1083,6 +1144,7 @@ _PUBLIC_ int nwrap_getgrent_r(struct group *grdst, char *buf,
 
 	return nwrap_gr_copy_r(gr, grdst, buf, buflen, grdstp);
 }
+#endif
 
 _PUBLIC_ void nwrap_endgrent(void)
 {