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author | Javier <dev.git@javispedro.com> | 2016-01-01 22:05:42 +0100 |
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committer | Javier <dev.git@javispedro.com> | 2016-01-01 22:05:42 +0100 |
commit | a45977185a485624095bff1a15024e9199eee676 (patch) | |
tree | 6cc57d085bdd01e493477c870dbe0548137998e1 /sap/endianhelpers.h | |
parent | a24034bdfea259cdc09c74217be75d4f9de0dce5 (diff) | |
download | sapd-a45977185a485624095bff1a15024e9199eee676.tar.gz sapd-a45977185a485624095bff1a15024e9199eee676.zip |
reorganize source files into SAP and agents
Diffstat (limited to 'sap/endianhelpers.h')
-rw-r--r-- | sap/endianhelpers.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sap/endianhelpers.h b/sap/endianhelpers.h new file mode 100644 index 0000000..3060382 --- /dev/null +++ b/sap/endianhelpers.h @@ -0,0 +1,27 @@ +#ifndef ENDIANHELPERS_H +#define ENDIANHELPERS_H + +#include <QtCore/QtEndian> + +namespace +{ + +template<typename T> +inline T read(const QByteArray &data, int &offset) +{ + T unswapped; + memcpy(&unswapped, &data.constData()[offset], sizeof(T)); // Unaligned access warning! + offset += sizeof(T); + return qFromBigEndian<T>(unswapped); +} + +template<typename T> +inline void append(QByteArray &data, const T &value) +{ + T swapped = qToBigEndian<T>(value); + data.append(reinterpret_cast<const char*>(&swapped), sizeof(T)); +} + +} + +#endif // ENDIANHELPERS_H |