static void Open(JNIEnv* env, jobject obj, jstring path)
{
    WebCore::IconDatabaseBase& iconDb = WebCore::iconDatabase();
    if (iconDb.isOpen())
        return;
    iconDb.setEnabled(true);
    iconDb.setClient(gIconDatabaseClient);
    ALOG_ASSERT(path, "No path given to nativeOpen");
    WTF::String pathStr = jstringToWtfString(env, path);
    WTF::CString fullPath = WebCore::pathByAppendingComponent(pathStr,
            WebCore::IconDatabase::defaultDatabaseFilename()).utf8();
    mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP;
    bool didSetPermissions = false;
    if (access(fullPath.data(), F_OK) == 0) {
        if (chmod(fullPath.data(), mode) == 0)
            didSetPermissions = true;
    } else {
        int fd = open(fullPath.data(), O_CREAT, mode);
        if (fd >= 0) {
            close(fd);
            didSetPermissions = true;
        }
    }
    if (didSetPermissions) {
        ALOGV("Opening WebIconDatabase file '%s'", pathStr.latin1().data());
        bool res = iconDb.open(pathStr, WebCore::IconDatabase::defaultDatabaseFilename());
        if (!res)
            ALOGE("Open failed!");
    } else
        ALOGE("Failed to set permissions on '%s'", fullPath.data());
}
Esempio n. 2
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bool elementPatternMatches(const char* pattern, const HTMLInputElement* inputElement)
{
    WTF::String patternString(pattern);
    if (!inputElement || patternString.isEmpty())
        return false;

    if (inputElement->fastHasAttribute(HTMLNames::patternAttr)) {
        WTF::String patternAttribute = inputElement->fastGetAttribute(HTMLNames::patternAttr);
        if (patternAttribute.startsWith(patternString)) {
            // The pattern is for hexadecimal, make sure nothing else is permitted.

            // Check if it was an exact match.
            if (patternAttribute.length() == patternString.length())
                return true;

            // Check for *
            if (patternAttribute.length() == patternString.length() + 1 && patternAttribute[patternString.length()] == '*')
                return true;

            // Is the regex specifying a character count?
            if (patternAttribute[patternString.length()] != '{' || !patternAttribute.endsWith('}'))
                return false;

            // Make sure the number in the regex is actually a number.
            unsigned count = 0;
            patternString = patternString + "{%d}";
            return (sscanf(patternAttribute.latin1().data(), patternString.latin1().data() + '\0', &count) == 1) && count > 0;
        }
    }
    return false;
}
static void ReleaseIconForPageUrl(JNIEnv* env, jobject obj, jstring url)
{
    ALOG_ASSERT(url, "No url given to releaseIconForPageUrl");
    WTF::String urlStr = jstringToWtfString(env, url);

    ALOGV("Releasing icon for '%s'", urlStr.latin1().data());
    WebCore::iconDatabase().releaseIconForPageURL(urlStr);
}
static jobject IconForPageUrl(JNIEnv* env, jobject obj, jstring url)
{
    ALOG_ASSERT(url, "No url given to iconForPageUrl");
    WTF::String urlStr = jstringToWtfString(env, url);

    // FIXME: This method should not be used from outside WebCore and will be removed.
    // http://trac.webkit.org/changeset/81484
    WebCore::Image* icon = WebCore::iconDatabase().synchronousIconForPageURL(urlStr, WebCore::IntSize(16, 16));
    ALOGV("Retrieving icon for '%s' %p", urlStr.latin1().data(), icon);
    return webcoreImageToJavaBitmap(env, icon);
}