KWSys 2013-01-31 (5b0d1bd9)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 5b0d1bd9 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 6fa1c99f..5b0d1bd9
Alan Hourihane (2):
      e81e2b72 DynamicLoader: Implement on Atari FreeMINT
      5c4dcb2b ProcessUNIX: No select on Atari FreeMINT

Sean McBride (2):
      bff2ea07 Glob: Fix clang -Wdocumentation warning
      5b0d1bd9 Fix clang -Weverything warnings

Change-Id: I8b342bea8bc9c7b92a856ddc948e1b56f5e74b98

1 files changed, 52 insertions, 0 deletions

diff --git a/DynamicLoader.cxx b/DynamicLoader.cxx
index c4ee095..fd83752 100644
--- a/DynamicLoader.cxx
+++ b/DynamicLoader.cxx
@@ -428,6 +428,58 @@ const char* DynamicLoader::LastError()
 } // namespace KWSYS_NAMESPACE
 #endif
 
+#ifdef __MINT__
+#define DYNAMICLOADER_DEFINED 1
+#define _GNU_SOURCE /* for program_invocation_name */
+#include <string.h>
+#include <malloc.h>
+#include <errno.h>
+#include <dld.h>
+
+namespace KWSYS_NAMESPACE
+{
+
+//----------------------------------------------------------------------------
+DynamicLoader::LibraryHandle DynamicLoader::OpenLibrary(const char* libname )
+{
+  char *name = (char *)calloc(1, strlen(libname) + 1);
+  dld_init(program_invocation_name);
+  strncpy(name, libname, strlen(libname));
+  dld_link(libname);
+  return (void *)name;
+}
+
+//----------------------------------------------------------------------------
+int DynamicLoader::CloseLibrary(DynamicLoader::LibraryHandle lib)
+{
+  dld_unlink_by_file((char *)lib, 0);
+  free(lib);
+  return 0;
+}
+
+//----------------------------------------------------------------------------
+DynamicLoader::SymbolPointer DynamicLoader::GetSymbolAddress(
+  DynamicLoader::LibraryHandle lib, const char* sym)
+{
+  // Hack to cast pointer-to-data to pointer-to-function.
+  union
+  {
+    void* pvoid;
+    DynamicLoader::SymbolPointer psym;
+  } result;
+  result.pvoid = dld_get_symbol(sym);
+  return result.psym;
+}
+
+//----------------------------------------------------------------------------
+const char* DynamicLoader::LastError()
+{
+  return dld_strerror(dld_errno);
+}
+
+} // namespace KWSYS_NAMESPACE
+#endif
+
 // ---------------------------------------------------------------
 // 6. Implementation for default UNIX machines.
 // if nothing has been defined then use this