vbox的更動 17019 路徑 trunk/src/VBox/Runtime/common/ldr/ldr.cpp

時間撮記:

2009-2-23 下午01:34:39 (16 年 以前)

作者:

vboxsync

訊息:

RTLdrIsLoadable: docs, leave validation to RTLdrLoad.

檔案:

• trunk/src/VBox/Runtime/common/ldr/ldr.cpp (修改) (1 筆差異)

trunk/src/VBox/Runtime/common/ldr/ldr.cpp

@@ -61 +61 @@
 
 
-/*******************************************************************************
-*   Internal Functions                                                         *
-*******************************************************************************/
 
-RTDECL(bool) RTLdrIsLoadable(const char *pszName)
+/**
+ * Checks if a library is loadable or not.
+ *
+ * This may attempt load and unload the library.
+ *
+ * @returns true/false accordingly.
+ * @param   pszFilename     Image filename.
+ */
+RTDECL(bool) RTLdrIsLoadable(const char *pszFilename)
 {
-    /*
-     * Quick validation.
-     */
-    if (!pszName)
-        return false;
-
-    bool fLoadable = false;
-    RTLDRMOD hLib;
     /*
      * Try to load the library.
      */
-    int rc = RTLdrLoad(pszName, &hLib);
+    RTLDRMOD hLib;
+    int rc = RTLdrLoad(pszFilename, &hLib);
     if (RT_SUCCESS(rc))
     {
-        fLoadable = true;
         RTLdrClose(hLib);
+        return true;
     }
-    return fLoadable;
+    return false;
 }
+
 
 /**