[hamradio-commits] [gnss-sdr] 299/303: Fix detection of big endian

[Carles Fernandez]

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carles_fernandez-guest pushed a commit to branch master
in repository gnss-sdr.

commit 526462289528d48144c9ad2dc8c2bb5ee2460162
Author: Carles Fernandez <carles.fernandez at gmail.com>
Date:   Fri Feb 10 10:33:12 2017 +0100

    Fix detection of big endian
---
 src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc b/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc
index 8b19e18..df79dc8 100644
--- a/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc
+++ b/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc
@@ -60,9 +60,9 @@ bool systemIsBigEndian()
 bool systemBytesAreBigEndian()
 {
     byte_and_samples b;
-    b.byte = static_cast< int8_t>(0x1B);
-
-    return b.samples.sample_0 == 0x3;
+    b.byte = static_cast<int8_t>(0x01);
+    if(*(char *)&b.byte == 1) return false;
+    else return true;
 }
 
 void swapEndianness( int8_t const *in, std::vector< int8_t > &out, size_t item_size, unsigned int ninput_items )

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