X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fcredentials.c;h=8b4621c7c03970b832b20385c5b641e320baee5a;hb=a0377dfefe40662ba7d68617bce6ff467114136c;hp=dc1bdd89f1182c984bbdf5ecbba4a8d51cddaf7d;hpb=894e6e1c66b3b7288c3cfca2a6f9d916774d6dea;p=lttng-tools.git

diff --git a/src/common/credentials.c b/src/common/credentials.c
index dc1bdd89f..8b4621c7c 100644
--- a/src/common/credentials.c
+++ b/src/common/credentials.c
@@ -5,19 +5,68 @@
  *
  */
 
-#include <assert.h>
 #include <stdbool.h>
 #include "credentials.h"
 
-bool lttng_credentials_is_equal(const struct lttng_credentials *a,
+LTTNG_HIDDEN
+uid_t lttng_credentials_get_uid(const struct lttng_credentials *creds)
+{
+	return LTTNG_OPTIONAL_GET(creds->uid);
+}
+
+LTTNG_HIDDEN
+gid_t lttng_credentials_get_gid(const struct lttng_credentials *creds)
+{
+	return LTTNG_OPTIONAL_GET(creds->gid);
+}
+
+LTTNG_HIDDEN
+bool lttng_credentials_is_equal_uid(const struct lttng_credentials *a,
 		const struct lttng_credentials *b)
 {
-	assert(a);
-	assert(b);
+	LTTNG_ASSERT(a);
+	LTTNG_ASSERT(b);
 
-	if ((a->uid != b->uid) || (a->gid != b->gid)) {
+	/* XOR on the is_set value */
+	if (!!a->uid.is_set != !!b->uid.is_set) {
 		return false;
 	}
 
-	return true;
-};
+	if (!a->uid.is_set && !b->uid.is_set) {
+		return true;
+	}
+
+	/* Both a and b are set. */
+	return a->uid.value == b->uid.value;
+}
+
+LTTNG_HIDDEN
+bool lttng_credentials_is_equal_gid(const struct lttng_credentials *a,
+		const struct lttng_credentials *b)
+{
+	LTTNG_ASSERT(a);
+	LTTNG_ASSERT(b);
+
+	/* XOR on the is_set value */
+	if (!!a->gid.is_set != !!b->gid.is_set) {
+		return false;
+	}
+
+	if (!a->gid.is_set && !b->gid.is_set) {
+		return true;
+	}
+
+	/* Both a and b are set. */
+	return a->gid.value == b->gid.value;
+}
+
+LTTNG_HIDDEN
+bool lttng_credentials_is_equal(const struct lttng_credentials *a,
+		const struct lttng_credentials *b)
+{
+	LTTNG_ASSERT(a);
+	LTTNG_ASSERT(b);
+
+	return lttng_credentials_is_equal_uid(a, b) &&
+			lttng_credentials_is_equal_gid(a, b);
+}