Merge branch 'dev'

[rtmpclient.git] / app / src / main / jni / libusb-1.0.22 / msvc / missing.c

diff --git a/app/src/main/jni/libusb-1.0.22/msvc/missing.c b/app/src/main/jni/libusb-1.0.22/msvc/missing.c
deleted file mode 100644 (file)
index 85d9d6f..0000000
--- a/app/src/main/jni/libusb-1.0.22/msvc/missing.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Source file for missing WinCE functionality
- * Copyright © 2012 RealVNC Ltd.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * 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 "missing.h"
-
-#include <config.h>
-#include <libusbi.h>
-
-#include <windows.h>
-
-// The registry path to store environment variables
-#define ENVIRONMENT_REG_PATH _T("Software\\libusb\\environment")
-
-/* Workaround getenv not being available on WinCE.
- * Instead look in HKLM\Software\libusb\environment */
-char *getenv(const char *name)
-{
-       static char value[MAX_PATH];
-       TCHAR wValue[MAX_PATH];
-       WCHAR wName[MAX_PATH];
-       DWORD dwType, dwData;
-       HKEY hkey;
-       LONG rc;
-
-       if (!name)
-               return NULL;
-
-       if (MultiByteToWideChar(CP_UTF8, 0, name, -1, wName, MAX_PATH) <= 0) {
-               usbi_dbg("Failed to convert environment variable name to wide string");
-               return NULL;
-       }
-       wName[MAX_PATH - 1] = 0; // Be sure it's NUL terminated
-
-       rc = RegOpenKeyEx(HKEY_LOCAL_MACHINE, ENVIRONMENT_REG_PATH, 0, KEY_QUERY_VALUE, &hkey);
-       if (rc != ERROR_SUCCESS) {
-               usbi_dbg("Failed to open registry key for getenv with error %d", rc);
-               return NULL;
-       }
-
-       // Attempt to read the key
-       dwData = sizeof(wValue);
-       rc = RegQueryValueEx(hkey, wName, NULL, &dwType,
-               (LPBYTE)&wValue, &dwData);
-       RegCloseKey(hkey);
-       if (rc != ERROR_SUCCESS) {
-               usbi_dbg("Failed to read registry key value for getenv with error %d", rc);
-               return NULL;
-       }
-       if (dwType != REG_SZ) {
-               usbi_dbg("Registry value was of type %d instead of REG_SZ", dwType);
-               return NULL;
-       }
-
-       // Success in reading the key, convert from WCHAR to char
-       if (WideCharToMultiByte(CP_UTF8, 0,
-                       wValue, dwData / sizeof(*wValue),
-                       value, MAX_PATH,
-                       NULL, NULL) <= 0) {
-               usbi_dbg("Failed to convert environment variable value to narrow string");
-               return NULL;
-       }
-       value[MAX_PATH - 1] = 0; // Be sure it's NUL terminated
-       return value;
-}