Fixed a GetObject() function colliding with WinAPI macro

[kobalicek]

Fixes #134

[kobalicek]

@balamurugana Ping :)

[balamurugana]

I am trying to reproduce the error with Github CI by PR #141. If I include windows.h, it works without this PR and including wingdi.h fails with other errors.

[kobalicek]

The failure doesn't seem to be caused by minio-cpp at all. I'm not a windows expert, but I think that since <wingdi.h> doesn't include any other headers it cannot be just included without including others first - most likely at least <windef.h>. WinAPI is old and usually people just include a super header <windows.h> to get most of the core stuff.

[harshavardhana]

PTAL @balamurugana

[balamurugana]

@harshavardhana We need a working reproducer of the issue. Please refer #141

[kobalicek]

That's a bad reproducer - create a fresh project and include <wingdi.h> and you will see the same failure.

The change is actually solid - it creates the right symbol (without A or W suffix) and then offers inlines in case <windows.h> was included. But it's transparent for users.

[balamurugana]

That's a bad reproducer - create a fresh project and include <wingdi.h> and you will see the same failure.

The change is actually solid - it creates the right symbol (without A or W suffix) and then offers inlines in case <windows.h> was included. But it's transparent for users.

@kobalicek Could you add below test case for this PR?

diff --git a/tests/tests.cc b/tests/tests.cc
index e06e1b3..866de1c 100644
--- a/tests/tests.cc
+++ b/tests/tests.cc
@@ -15,6 +15,11 @@
 //
 // SPDX-License-Identifier: Apache-2.0
 
+#ifdef _WIN32
+#define UNICODE
+#include <windows.h>  // To Test https://github.com/minio/minio-cpp/issues/134
+#endif
+
 #include <miniocpp/args.h>
 #include <miniocpp/client.h>
 #include <miniocpp/http.h>

[harshavardhana]

That's a bad reproducer - create a fresh project and include <wingdi.h> and you will see the same failure.
The change is actually solid - it creates the right symbol (without A or W suffix) and then offers inlines in case <windows.h> was included. But it's transparent for users.

@kobalicek Could you add below test case for this PR?

diff --git a/tests/tests.cc b/tests/tests.cc
index e06e1b3..866de1c 100644
--- a/tests/tests.cc
+++ b/tests/tests.cc
@@ -15,6 +15,11 @@
 //
 // SPDX-License-Identifier: Apache-2.0
 
+#ifdef _WIN32
+#define UNICODE
+#include <windows.h>  // To Test https://github.com/minio/minio-cpp/issues/134
+#endif
+
 #include <miniocpp/args.h>
 #include <miniocpp/client.h>
 #include <miniocpp/http.h>

is this added ? PTAL @kobalicek