feedc0de/ArduinoJson
1
0
Fork 0
forked from bblanchon/ArduinoJson
Code Pull Requests Activity

Travis: restore build on GCC 4.4

Browse Source
This commit is contained in:
Benoit Blanchon
2019-02-28 16:31:08 +01:00
parent 16ddfbc4e0
commit 77f38e4449
3 changed files with 18 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/ArduinoJson/Configuration.hpp
View File

@ -139,7 +139,7 @@
#ifndef ARDUINOJSON_LITTLE_ENDIAN
#if defined(_MSC_VER) || \
(defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) || \
(defined(__LITTLE_ENDIAN__))
defined(__LITTLE_ENDIAN__) || defined(__i386) || defined(__x86_64)
#define ARDUINOJSON_LITTLE_ENDIAN 1
#else
#define ARDUINOJSON_LITTLE_ENDIAN 0

19
src/ArduinoJson/MsgPack/endianess.hpp
View File

@ -9,30 +9,33 @@
namespace ARDUINOJSON_NAMESPACE {
inline void fixEndianess(uint8_t* p, integral_constant<size_t, 8>) {
#if ARDUINOJSON_LITTLE_ENDIAN
inline void fixEndianess(uint8_t *p, integral_constant<size_t, 8>) {
swap(p[0], p[7]);
swap(p[1], p[6]);
swap(p[2], p[5]);
swap(p[3], p[4]);
}
inline void fixEndianess(uint8_t* p, integral_constant<size_t, 4>) {
inline void fixEndianess(uint8_t *p, integral_constant<size_t, 4>) {
swap(p[0], p[3]);
swap(p[1], p[2]);
}
inline void fixEndianess(uint8_t* p, integral_constant<size_t, 2>) {
inline void fixEndianess(uint8_t *p, integral_constant<size_t, 2>) {
swap(p[0], p[1]);
}
inline void fixEndianess(uint8_t*, integral_constant<size_t, 1>) {}
inline void fixEndianess(uint8_t *, integral_constant<size_t, 1>) {}
template <typename T>
inline void fixEndianess(T& value) {
#if ARDUINOJSON_LITTLE_ENDIAN
fixEndianess(reinterpret_cast<uint8_t*>(&value),
inline void fixEndianess(T &value) {
fixEndianess(reinterpret_cast<uint8_t *>(&value),
integral_constant<size_t, sizeof(T)>());
#endif
}
#else
template <typename T>
inline void fixEndianess(T &) {}
#endif
} // namespace ARDUINOJSON_NAMESPACE