Add BOTAN_DLL macro in all needed spots for working DLL export. Based

on a patch from Joel Low for MSVC, modified and tested with GCC using
-fvisibility=hidden and the visibility attribute.

Getting this working completely requires making the shared object and
static lib builds completely distinct (which is also a win since it
allows avoiding -fPIC usage, etc in the static lib).

Currently too many things are being exported, though it is an improvement
as internal-only code like the bigint_* functions are hidden.

1 files changed, 6 insertions, 6 deletions

diff --git a/include/openpgp.h b/include/openpgp.h
index 1a1290f39..1a078a630 100644
--- a/include/openpgp.h
+++ b/include/openpgp.h
@@ -17,13 +17,13 @@ namespace OpenPGP {
 /*************************************************
 * OpenPGP Base64 encoding/decoding               *
 *************************************************/
-std::string encode(const byte[], u32bit, const std::string&,
-                   const std::map<std::string, std::string>&);
-SecureVector<byte> decode(DataSource&, std::string&,
-                          std::map<std::string, std::string>&);
+BOTAN_DLL std::string encode(const byte[], u32bit, const std::string&,
+                                  const std::map<std::string, std::string>&);
+BOTAN_DLL SecureVector<byte> decode(DataSource&, std::string&,
+                                         std::map<std::string, std::string>&);
 
-std::string encode(const byte[], u32bit, const std::string&);
-SecureVector<byte> decode(DataSource&, std::string&);
+BOTAN_DLL std::string encode(const byte[], u32bit, const std::string&);
+BOTAN_DLL SecureVector<byte> decode(DataSource&, std::string&);
 
 }