X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=main%2Futil.h;fp=main%2Futil.h;h=1df034ca6c73921619a582b7445d74b53a61bb0d;hp=0000000000000000000000000000000000000000;hb=04e21ce26ebabdde9586ca9d2a3168431e448df5;hpb=91ee3f5533474f265553a0870bb1c07a4b686906 diff --git a/main/util.h b/main/util.h new file mode 100644 index 00000000..1df034ca --- /dev/null +++ b/main/util.h @@ -0,0 +1,44 @@ +/*************************************************************************** + * Copyright (C) 2005/06 by The Quassel Team * + * devel@quassel-irc.org * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#ifndef _UTIL_H_ +#define _UTIL_H_ + +#include +#include + +/** + * Writes a QVariant to a device. The data item is prefixed with the resulting blocksize, + * so the corresponding function readDataFromDevice() can check if enough data is available + * at the device to reread the item. + */ +void writeDataToDevice(QIODevice *, const QVariant &); + +/** Reads a data item from a device that has previously been written by writeDataToDevice(). + * If not enough data bytes are available, the function returns false and the QVariant reference + * remains untouched. + */ +bool readDataFromDevice(QIODevice *, quint32 &, QVariant &); + + + + + +#endif