1 files changed, 104 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/windows.c b/storage/mroonga/vendor/groonga/lib/windows.c
new file mode 100644
index 00000000000..83a1d499ac4
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/lib/windows.c
@@ -0,0 +1,104 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+  Copyright(C) 2010-2017 Brazil
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License version 2.1 as published by the Free Software Foundation.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "grn.h"
+#include "grn_windows.h"
+
+#ifdef WIN32
+static char *windows_base_dir = NULL;
+const char *
+grn_windows_base_dir(void)
+{
+  if (!windows_base_dir) {
+    HMODULE dll;
+    const wchar_t *dll_filename = GRN_DLL_FILENAME;
+    wchar_t absolute_dll_filename[MAX_PATH];
+    DWORD absolute_dll_filename_size;
+    dll = GetModuleHandleW(dll_filename);
+    absolute_dll_filename_size = GetModuleFileNameW(dll,
+                                                    absolute_dll_filename,
+                                                    MAX_PATH);
+    if (absolute_dll_filename_size == 0) {
+      windows_base_dir = grn_strdup_raw(".");
+    } else {
+      DWORD ansi_dll_filename_size;
+      ansi_dll_filename_size =
+        WideCharToMultiByte(CP_ACP, 0,
+                            absolute_dll_filename, absolute_dll_filename_size,
+                            NULL, 0, NULL, NULL);
+      if (ansi_dll_filename_size == 0) {
+        windows_base_dir = grn_strdup_raw(".");
+      } else {
+        char *path;
+        windows_base_dir = malloc(ansi_dll_filename_size + 1);
+        WideCharToMultiByte(CP_ACP, 0,
+                            absolute_dll_filename, absolute_dll_filename_size,
+                            windows_base_dir, ansi_dll_filename_size,
+                            NULL, NULL);
+        windows_base_dir[ansi_dll_filename_size] = '\0';
+        if ((path = strrchr(windows_base_dir, '\\'))) {
+          *path = '\0';
+        }
+        path = strrchr(windows_base_dir, '\\');
+        if (path && (grn_strcasecmp(path + 1, "bin") == 0 ||
+                     grn_strcasecmp(path + 1, "lib") == 0)) {
+          *path = '\0';
+        } else {
+          path = windows_base_dir + strlen(windows_base_dir);
+          *path = '\0';
+        }
+        for (path = windows_base_dir; *path; path++) {
+          if (*path == '\\') {
+            *path = '/';
+          }
+        }
+      }
+    }
+  }
+  return windows_base_dir;
+}
+
+UINT
+grn_windows_encoding_to_code_page(grn_encoding encoding)
+{
+  UINT code_page;
+
+  switch (encoding) {
+  case GRN_ENC_EUC_JP :
+    code_page = 20932;
+    break;
+  case GRN_ENC_UTF8 :
+    code_page = CP_UTF8;
+    break;
+  case GRN_ENC_SJIS :
+    code_page = 932;
+    break;
+  case GRN_ENC_LATIN1 :
+    code_page = 1252;
+    break;
+  case GRN_ENC_KOI8R :
+    code_page = 20866;
+    break;
+  default :
+    code_page = CP_ACP;
+    break;
+  }
+
+  return code_page;
+}
+#endif /* WIN32 */