Include guards

Author: ggcr

src/s3cpp/auth.h

@@ -30,6 +30,7 @@ class AWSSigV4Signer {
   std::string hex(const unsigned char *hash);
   std::string url_encode(const std::string &value);
   std::string getTimestamp();
+  [[nodiscard]] std::string getRegion() { return aws_region; }
 
 private:
   std::string access_key;

src/s3cpp/s3.h

@@ -1,3 +1,6 @@
+#ifndef S3CPP_S3
+#define S3CPP_S3
+
 #include <expected>
 #include <s3cpp/auth.h>
 #include <s3cpp/httpclient.h>
@@ -149,4 +152,7 @@ class ListObjectsPaginator {
   bool hasMorePages_ = true;
   std::string continuationToken_;
 };
-} // namespace s3cpp
+
+} // namespace S3CPP_S3
+
+#endif 

test/auth_test.cpp

@@ -129,3 +129,4 @@ TEST(AUTH, MinIOBasicRequest) {
     HttpResponse resp = result.value();
     EXPECT_EQ(resp.status(), 200);
 }
+

test/aws_test.cpp

@@ -26,3 +26,4 @@ TEST(AWS, AWSAnonymousCredsListBucket) {
     EXPECT_EQ(res->Contents[1].Size, 4579163978);
     EXPECT_EQ(res->Contents[1].StorageClass, "STANDARD");
 }
+