Finalizing this a bit.

3 files changed, 25 insertions, 7 deletions

diff --git a/templates/grpc.def.template b/templates/grpc.def.template
new file mode 100644
index 0000000000..68147853f1
--- /dev/null
+++ b/templates/grpc.def.template
@@ -0,0 +1,8 @@
+%YAML 1.2
+--- |
+  LIBRARY
+
+  EXPORTS
+  % for api in c_apis:
+      ${api.name}
+  % endfor
diff --git a/templates/src/ruby/ext/grpc/rb_grpc_imports.c.template b/templates/src/ruby/ext/grpc/rb_grpc_imports.generated.c.template
index 5199bd37b3..af2afe168a 100644
--- a/templates/src/ruby/ext/grpc/rb_grpc_imports.c.template
+++ b/templates/src/ruby/ext/grpc/rb_grpc_imports.generated.c.template
@@ -33,18 +33,20 @@
    *
    */
 
-  #include "rb_grpc_imports.h"  
+  #include <grpc/support/port_platform.h>
+
+  #ifdef GPR_WIN32
+
+  #include "rb_grpc_imports.h"
 
   %for api in c_apis:
   ${api.name}_type ${api.name}_import;
   %endfor
 
-  int grpc_rb_load_imports(const wchar_t *filename) {
-    HMODULE hm = LoadLibrary(filename);
-    if (hm == NULL) return 0;
+  void grpc_rb_load_imports(HMODULE library) {
   %for api in c_apis:
-    ${api.name}_import = (${api.name}_type) GetProcAddress(hm, "${api.name}");
+    ${api.name}_import = (${api.name}_type) GetProcAddress(library, "${api.name}");
   %endfor
   }
 
-  #endif
+  #endif /* GPR_WIN32 */
diff --git a/templates/src/ruby/ext/grpc/rb_grpc_imports.h.template b/templates/src/ruby/ext/grpc/rb_grpc_imports.generated.h.template
index 4a3c2ca0a2..7873df583a 100644
--- a/templates/src/ruby/ext/grpc/rb_grpc_imports.h.template
+++ b/templates/src/ruby/ext/grpc/rb_grpc_imports.generated.h.template
@@ -36,6 +36,12 @@
   #ifndef GRPC_RB_GRPC_IMPORTS_H_
   #define GRPC_RB_GRPC_IMPORTS_H_
 
+  #include <grpc/support/port_platform.h>
+
+  #ifdef GPR_WIN32
+
+  #include <windows.h>
+
   %for header in sorted(set(api.header for api in c_apis)):
   #include <${header}>
   %endfor
@@ -46,6 +52,8 @@
   #define ${api.name} ${api.name}_import
   %endfor
 
-  int grpc_rb_load_imports(const wchar_t *filename);
+  void grpc_rb_load_imports(HMODULE library);
+
+  #endif /* GPR_WIN32 */
 
   #endif