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Fix for http://bugzilla.mozilla.org/show_bug.cgi?id=72913 r=sgehani, sr=dveditz

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git-svn-id: svn://10.0.0.236/trunk@94033 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
syd%netscape.com
2001-05-05 07:19:22 +00:00
parent ac0dc938fd
commit 5f05b369c4
5 changed files with 61 additions and 0 deletions
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47
mozilla/xpinstall/src/nsJSFile.cpp
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@@ -772,6 +772,52 @@ InstallFileOpFileIsDirectory(JSContext *cx, JSObject *obj, uintN argc, jsval *ar
return JS_TRUE;
}
//
// Native method FileIsWritable
//
JSBool PR_CALLBACK
InstallFileOpFileIsWritable(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
nsInstall *nativeThis = (nsInstall*)JS_GetPrivate(cx, obj);
PRInt32 nativeRet;
JSObject *jsObj;
nsInstallFolder *folder;
*rval = BOOLEAN_TO_JSVAL(PR_FALSE);
// If there's no private data, this must be the prototype, so ignore
if(nsnull == nativeThis)
{
return JS_TRUE;
}
if (argc == 0 || argv[0] == JSVAL_NULL || !JSVAL_IS_OBJECT(argv[0])) //argv[0] MUST be a jsval
{
*rval = BOOLEAN_TO_JSVAL(PR_FALSE);
return JS_TRUE;
}
jsObj = JSVAL_TO_OBJECT(argv[0]);
if (!JS_InstanceOf(cx, jsObj, &FileSpecObjectClass, nsnull))
{
*rval = BOOLEAN_TO_JSVAL(PR_FALSE);
return JS_TRUE;
}
folder = (nsInstallFolder*)JS_GetPrivate(cx, jsObj);
if(!folder || NS_OK != nativeThis->FileOpFileIsWritable(*folder, &nativeRet))
{
return JS_TRUE;
}
*rval = BOOLEAN_TO_JSVAL(nativeRet);
return JS_TRUE;
}
//
// Native method FileIsFile
//
@@ -1424,6 +1470,7 @@ static JSFunctionSpec FileOpMethods[] =
{"modDate", InstallFileOpFileGetModDate, 1},
{"size", InstallFileOpFileGetSize, 1},
{"isDirectory", InstallFileOpFileIsDirectory, 1},
{"isWritable", InstallFileOpFileIsWritable, 1},
{"isFile", InstallFileOpFileIsFile, 1},
{"modDateChanged", InstallFileOpFileModDateChanged, 2},
{"move", InstallFileOpFileMove, 2},