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Fixes a bug that prevented processing of files > 4 GB. Thanks to Stephan X. Esterhuizen for sending the patch.

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@415 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez
2013-09-02 17:43:13 +00:00
parent 31f73ed40d
commit 8c5a12e126
3 changed files with 12 additions and 13 deletions
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9
src/algorithms/libs/gnss_sdr_valve.cc
View File

@@ -39,7 +39,7 @@
using google::LogMessage;
gnss_sdr_valve::gnss_sdr_valve (size_t sizeof_stream_item,
int nitems,
unsigned long long nitems,
gr::msg_queue::sptr queue) : gr::sync_block("valve",
gr::io_signature::make(1, 1, sizeof_stream_item),
gr::io_signature::make(1, 1, sizeof_stream_item) ),
@@ -49,7 +49,7 @@ gnss_sdr_valve::gnss_sdr_valve (size_t sizeof_stream_item,
boost::shared_ptr<gr::block> gnss_sdr_make_valve (size_t sizeof_stream_item,
int nitems,
unsigned long long nitems,
gr::msg_queue::sptr queue)
{
return boost::shared_ptr<gnss_sdr_valve> (new gnss_sdr_valve (sizeof_stream_item, nitems, queue));
@@ -69,9 +69,8 @@ int gnss_sdr_valve::work (int noutput_items,
delete cmf;
return -1; // Done!
}
unsigned n = std::min(d_nitems - d_ncopied_items, noutput_items);
if (n == 0)
return 0;
unsigned long long n = std::min(d_nitems - d_ncopied_items, noutput_items);
if (n == 0) return 0;
memcpy (output_items[0], input_items[0], n * input_signature()->sizeof_stream_item(0));
d_ncopied_items += n;
return n;

14
src/algorithms/libs/gnss_sdr_valve.h
View File

@@ -40,7 +40,7 @@
boost::shared_ptr<gr::block> gnss_sdr_make_valve (size_t sizeof_stream_item,
int nitems,
unsigned long long nitems,
gr::msg_queue::sptr queue);
/*!
* \brief Implementation of a GNU Radio block that sends a STOP message to the
@@ -49,13 +49,13 @@ boost::shared_ptr<gr::block> gnss_sdr_make_valve (size_t sizeof_stream_item,
class gnss_sdr_valve : public gr::sync_block
{
friend boost::shared_ptr<gr::block> gnss_sdr_make_valve(size_t sizeof_stream_item,
int nitems,
gr::msg_queue::sptr queue);
unsigned long long nitems,
gr::msg_queue::sptr queue);
gnss_sdr_valve (size_t sizeof_stream_item,
int nitems,
gr::msg_queue::sptr queue);
int d_nitems;
int d_ncopied_items;
unsigned long long nitems,
gr::msg_queue::sptr queue);
unsigned long long d_nitems;
unsigned long long d_ncopied_items;
gr::msg_queue::sptr d_queue;
public: