Export some more symbols

Reviewed By: alexeylang

Differential Revision: D5328772

fbshipit-source-id: 7122af7e9bcb14ecdb224fd63ea1be57e4c7f20e

ReactCommon/cxxreact/CxxNativeModule.h

@@ -5,6 +5,10 @@
 #include <cxxreact/CxxModule.h>
 #include <cxxreact/NativeModule.h>
 
+#ifndef RN_EXPORT
+#define RN_EXPORT __attribute__((visibility("default")))
+#endif
+
 namespace facebook {
 namespace react {
 
@@ -14,7 +18,7 @@ class MessageQueueThread;
 std::function<void(folly::dynamic)> makeCallback(
   std::weak_ptr<Instance> instance, const folly::dynamic& callbackId);
 
-class CxxNativeModule : public NativeModule {
+class RN_EXPORT CxxNativeModule : public NativeModule {
 public:
   CxxNativeModule(std::weak_ptr<Instance> instance,
                   std::string name,

ReactCommon/cxxreact/Instance.h

@@ -8,6 +8,10 @@
 #include <cxxreact/NativeToJsBridge.h>
 #include <jschelpers/Value.h>
 
+#ifndef RN_EXPORT
+#define RN_EXPORT __attribute__((visibility("default")))
+#endif
+
 namespace folly {
   struct dynamic;
 }
@@ -28,7 +32,7 @@ struct InstanceCallback {
   virtual void decrementPendingJSCalls() = 0;
 };
 
-class Instance {
+class RN_EXPORT Instance {
  public:
   ~Instance();
   void initializeBridge(

ReactCommon/cxxreact/JSBundleType.h

@@ -5,6 +5,10 @@
 #include <cstdint>
 #include <cstring>
 
+#ifndef RN_EXPORT
+#define RN_EXPORT __attribute__((visibility("default")))
+#endif
+
 namespace facebook {
 namespace react {
 
@@ -43,7 +47,7 @@ struct __attribute__((packed)) BundleHeader {
  * Takes the first 8 bytes of a bundle, and returns a tag describing the
  * bundle's format.
  */
-ScriptTag parseTypeFromHeader(const BundleHeader& header);
+RN_EXPORT ScriptTag parseTypeFromHeader(const BundleHeader& header);
 
 /**
  * stringForScriptTag

ReactCommon/cxxreact/JSIndexedRAMBundle.h

@@ -7,13 +7,17 @@
 
 #include <cxxreact/JSModulesUnbundle.h>
 
+#ifndef RN_EXPORT
+#define RN_EXPORT __attribute__((visibility("default")))
+#endif
+
 namespace facebook {
 namespace react {
 
 class JSBigString;
 class JSBigBufferString;
 
-class JSIndexedRAMBundle : public JSModulesUnbundle {
+class RN_EXPORT JSIndexedRAMBundle : public JSModulesUnbundle {
 public:
   // Throws std::runtime_error on failure.
   JSIndexedRAMBundle(const char *sourceURL);

ReactCommon/cxxreact/ModuleRegistry.h

@@ -10,6 +10,10 @@
 #include <folly/Optional.h>
 #include <folly/dynamic.h>
 
+#ifndef RN_EXPORT
+#define RN_EXPORT __attribute__((visibility("default")))
+#endif
+
 namespace facebook {
 namespace react {
 
@@ -20,7 +24,7 @@ struct ModuleConfig {
   folly::dynamic config;
 };
 
-class ModuleRegistry {
+class RN_EXPORT ModuleRegistry {
  public:
   // not implemented:
   // onBatchComplete: see https://our.intern.facebook.com/intern/tasks/?t=5279396

ReactCommon/cxxreact/Platform.h

@@ -10,6 +10,10 @@
 #include <cxxreact/MessageQueueThread.h>
 #include <jschelpers/JavaScriptCore.h>
 
+#ifndef RN_EXPORT
+#define RN_EXPORT __attribute__((visibility("default")))
+#endif
+
 namespace facebook {
 namespace react {
 
@@ -28,7 +32,7 @@ enum ReactMarkerId {
 };
 
 using LogTaggedMarker = std::function<void(const ReactMarkerId, const char* tag)>;
-extern LogTaggedMarker logTaggedMarker;
+extern RN_EXPORT LogTaggedMarker logTaggedMarker;
 
 extern void logMarker(const ReactMarkerId markerId);
 
@@ -43,11 +47,11 @@ using Hook = JSValueRef(*)(
   size_t argumentCount,
   const JSValueRef arguments[],
   JSValueRef *exception);
-extern Hook loggingHook;
-extern Hook nowHook;
+extern RN_EXPORT Hook loggingHook;
+extern RN_EXPORT Hook nowHook;
 
 using ConfigurationHook = std::function<void(JSGlobalContextRef)>;
-extern ConfigurationHook installPerfHooks;
+extern RN_EXPORT ConfigurationHook installPerfHooks;
 
 }
 

ReactCommon/jschelpers/JSCHelpers.h

@@ -16,7 +16,7 @@
 namespace facebook {
 namespace react {
 
-class JSException : public std::exception {
+class RN_EXPORT JSException : public std::exception {
 public:
   explicit JSException(const char* msg)
     : msg_(msg) {}

ReactCommon/jschelpers/Value.h

@@ -12,13 +12,13 @@
 #include <jschelpers/Unicode.h>
 #include <jschelpers/noncopyable.h>
 
-namespace facebook {
-namespace react {
-
 #ifndef RN_EXPORT
 #define RN_EXPORT __attribute__((visibility("default")))
 #endif
 
+namespace facebook {
+namespace react {
+
 class Value;
 
 // C++ object wrapper for JSStringRef