1 files changed, 132 insertions, 0 deletions
diff --git a/subversion/libsvn_subr/nls.c b/subversion/libsvn_subr/nls.c
new file mode 100644
index 0000000..b026e39
--- /dev/null
+++ b/subversion/libsvn_subr/nls.c
@@ -0,0 +1,132 @@
+/*
+ * nls.c :  Helpers for NLS programs.
+ *
+ * ====================================================================
+ *    Licensed to the Apache Software Foundation (ASF) under one
+ *    or more contributor license agreements.  See the NOTICE file
+ *    distributed with this work for additional information
+ *    regarding copyright ownership.  The ASF licenses this file
+ *    to you under the Apache License, Version 2.0 (the
+ *    "License"); you may not use this file except in compliance
+ *    with the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing,
+ *    software distributed under the License is distributed on an
+ *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *    KIND, either express or implied.  See the License for the
+ *    specific language governing permissions and limitations
+ *    under the License.
+ * ====================================================================
+ */
+
+#include <stdlib.h>
+
+#ifndef WIN32
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#endif
+
+#include <apr_errno.h>
+
+#include "svn_nls.h"
+#include "svn_error.h"
+#include "svn_pools.h"
+#include "svn_path.h"
+
+#include "svn_private_config.h"
+
+svn_error_t *
+svn_nls_init(void)
+{
+  svn_error_t *err = SVN_NO_ERROR;
+
+#ifdef ENABLE_NLS
+  if (getenv("SVN_LOCALE_DIR"))
+    {
+      bindtextdomain(PACKAGE_NAME, getenv("SVN_LOCALE_DIR"));
+    }
+  else
+    {
+#ifdef WIN32
+      WCHAR ucs2_path[MAX_PATH];
+      char* utf8_path;
+      const char* internal_path;
+      apr_pool_t* pool;
+      apr_size_t inwords, outbytes, outlength;
+
+      apr_pool_create(&pool, 0);
+      /* get exe name - our locale info will be in '../share/locale' */
+      inwords = GetModuleFileNameW(0, ucs2_path,
+                                   sizeof(ucs2_path) / sizeof(ucs2_path[0]));
+      if (! inwords)
+        {
+          /* We must be on a Win9x machine, so attempt to get an ANSI path,
+             and convert it to Unicode. */
+          CHAR ansi_path[MAX_PATH];
+
+          if (GetModuleFileNameA(0, ansi_path, sizeof(ansi_path)))
+            {
+              inwords =
+                MultiByteToWideChar(CP_ACP, 0, ansi_path, -1, ucs2_path,
+                                    sizeof(ucs2_path) / sizeof(ucs2_path[0]));
+              if (! inwords)
+                {
+                err =
+                  svn_error_createf(APR_EINVAL, NULL,
+                                    _("Can't convert string to UCS-2: '%s'"),
+                                    ansi_path);
+                }
+            }
+          else
+            {
+              err = svn_error_create(APR_EINVAL, NULL,
+                                     _("Can't get module file name"));
+            }
+        }
+
+      if (! err)
+        {
+          outbytes = outlength = 3 * (inwords + 1);
+          utf8_path = apr_palloc(pool, outlength);
+
+          outbytes = WideCharToMultiByte(CP_UTF8, 0, ucs2_path, inwords,
+                                         utf8_path, outbytes, NULL, NULL);
+
+          if (outbytes == 0)
+            {
+              err = svn_error_wrap_apr(apr_get_os_error(),
+                                       _("Can't convert module path "
+                                         "to UTF-8 from UCS-2: '%s'"),
+                                       ucs2_path);
+            }
+          else
+            {
+              utf8_path[outlength - outbytes] = '\0';
+              internal_path = svn_dirent_internal_style(utf8_path, pool);
+              /* get base path name */
+              internal_path = svn_dirent_dirname(internal_path, pool);
+              internal_path = svn_dirent_join(internal_path,
+                                              SVN_LOCALE_RELATIVE_PATH,
+                                              pool);
+              bindtextdomain(PACKAGE_NAME, internal_path);
+            }
+        }
+      svn_pool_destroy(pool);
+    }
+#else /* ! WIN32 */
+      bindtextdomain(PACKAGE_NAME, SVN_LOCALE_DIR);
+    }
+#endif /* WIN32 */
+
+#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
+  bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
+#endif /* HAVE_BIND_TEXTDOMAIN_CODESET */
+
+#endif /* ENABLE_NLS */
+
+  return err;
+}