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path: root/gr-blocks/lib/endian_swap_impl.cc
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Diffstat (limited to 'gr-blocks/lib/endian_swap_impl.cc')
-rw-r--r--gr-blocks/lib/endian_swap_impl.cc81
1 files changed, 38 insertions, 43 deletions
diff --git a/gr-blocks/lib/endian_swap_impl.cc b/gr-blocks/lib/endian_swap_impl.cc
index 604e8b9ad8..e4db818b1e 100644
--- a/gr-blocks/lib/endian_swap_impl.cc
+++ b/gr-blocks/lib/endian_swap_impl.cc
@@ -29,59 +29,54 @@
#include <volk/volk.h>
namespace gr {
- namespace blocks {
+namespace blocks {
- endian_swap::sptr
- endian_swap::make(size_t item_size_bytes)
- {
- return gnuradio::get_initial_sptr
- (new endian_swap_impl(item_size_bytes));
- }
+endian_swap::sptr endian_swap::make(size_t item_size_bytes)
+{
+ return gnuradio::get_initial_sptr(new endian_swap_impl(item_size_bytes));
+}
- endian_swap_impl::endian_swap_impl (size_t item_size_bytes)
- : sync_block("endian_swap_impl",
- io_signature::make(1, 1, item_size_bytes),
- io_signature::make(1, 1, item_size_bytes))
- {
- const int alignment_multiple = volk_get_alignment();
- set_alignment(std::max(1, alignment_multiple));
- }
+endian_swap_impl::endian_swap_impl(size_t item_size_bytes)
+ : sync_block("endian_swap_impl",
+ io_signature::make(1, 1, item_size_bytes),
+ io_signature::make(1, 1, item_size_bytes))
+{
+ const int alignment_multiple = volk_get_alignment();
+ set_alignment(std::max(1, alignment_multiple));
+}
- endian_swap_impl::~endian_swap_impl()
- {
- }
+endian_swap_impl::~endian_swap_impl() {}
- int
- endian_swap_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
- {
- const char *in = (const char*)input_items[0];
- char *out = (char*)output_items[0];
+int endian_swap_impl::work(int noutput_items,
+ gr_vector_const_void_star& input_items,
+ gr_vector_void_star& output_items)
+{
+ const char* in = (const char*)input_items[0];
+ char* out = (char*)output_items[0];
- int nbytes(output_signature()->sizeof_stream_item(0));
- switch(nbytes){
- case 1:
- memcpy(out,in,noutput_items);
+ int nbytes(output_signature()->sizeof_stream_item(0));
+ switch (nbytes) {
+ case 1:
+ memcpy(out, in, noutput_items);
break;
- case 2:
- memcpy(out,in,2*noutput_items);
- volk_16u_byteswap((uint16_t*)out,noutput_items);
+ case 2:
+ memcpy(out, in, 2 * noutput_items);
+ volk_16u_byteswap((uint16_t*)out, noutput_items);
break;
- case 4:
- memcpy(out,in,4*noutput_items);
- volk_32u_byteswap((uint32_t*)out,noutput_items);
+ case 4:
+ memcpy(out, in, 4 * noutput_items);
+ volk_32u_byteswap((uint32_t*)out, noutput_items);
break;
- case 8:
- memcpy(out,in,8*noutput_items);
- volk_64u_byteswap((uint64_t*)out,noutput_items);
+ case 8:
+ memcpy(out, in, 8 * noutput_items);
+ volk_64u_byteswap((uint64_t*)out, noutput_items);
break;
- default:
+ default:
throw std::runtime_error("itemsize is not valid for endian_swap!");
- }
-
- return noutput_items;
}
- } /* namespace blocks */
+ return noutput_items;
+}
+
+} /* namespace blocks */
} /* namespace gr */