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| author | Nicholas Corgan <nick.corgan@ettus.com> | 2015-03-27 09:35:29 -0700 |
|---|---|---|
| committer | Nicholas Corgan <nick.corgan@ettus.com> | 2015-03-27 09:35:29 -0700 |
| commit | 1200721b696751edaceb70a332861f84fb8c16d5 (patch) | |
| tree | 15a56b1a54b5b059779d00115a9f58af991035ac /host/lib/transport/nirio_zero_copy.cpp | |
| parent | a712b026a806cd1c106d62fd9278536fcc0a8b62 (diff) | |
| download | uhd-1200721b696751edaceb70a332861f84fb8c16d5.tar.gz uhd-1200721b696751edaceb70a332861f84fb8c16d5.tar.bz2 uhd-1200721b696751edaceb70a332861f84fb8c16d5.zip | |
Warning fixes
* CMake now not applying C++ flags to C files
* GCC 4.4: anti-aliasing rules
* MSVC: narrowing, differences in subclass function parameters
* Clang: uninitialized variables
Diffstat (limited to 'host/lib/transport/nirio_zero_copy.cpp')
| -rw-r--r-- | host/lib/transport/nirio_zero_copy.cpp | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/host/lib/transport/nirio_zero_copy.cpp b/host/lib/transport/nirio_zero_copy.cpp index 9d64d0792..1eb431a19 100644 --- a/host/lib/transport/nirio_zero_copy.cpp +++ b/host/lib/transport/nirio_zero_copy.cpp @@ -1,5 +1,5 @@ // -// Copyright 2013-2014 Ettus Research LLC +// Copyright 2013-2015 Ettus Research LLC // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by @@ -51,7 +51,8 @@ public: UHD_INLINE sptr get_new(const double timeout, size_t &index) { nirio_status status = 0; - size_t elems_acquired, elems_remaining; + size_t elems_acquired = 0; + size_t elems_remaining = 0; nirio_status_chain(_fifo.acquire( _typed_buffer, _frame_size / sizeof(fifo_data_t), static_cast<uint32_t>(timeout*1000), @@ -91,7 +92,8 @@ public: UHD_INLINE sptr get_new(const double timeout, size_t &index) { nirio_status status = 0; - size_t elems_acquired, elems_remaining; + size_t elems_acquired = 0; + size_t elems_remaining = 0; nirio_status_chain(_fifo.acquire( _typed_buffer, _frame_size / sizeof(fifo_data_t), static_cast<uint32_t>(timeout*1000), @@ -299,10 +301,10 @@ private: nirio_status_chain(_proxy()->peek( PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status); - tx_busy = (reg_data & DMA_STATUS_BUSY); + tx_busy = (reg_data & DMA_STATUS_BUSY) > 0; nirio_status_chain(_proxy()->peek( PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status); - rx_busy = (reg_data & DMA_STATUS_BUSY); + rx_busy = (reg_data & DMA_STATUS_BUSY) > 0; if (nirio_status_not_fatal(status) && (tx_busy || rx_busy)) { start_time = boost::posix_time::microsec_clock::local_time(); @@ -311,10 +313,10 @@ private: elapsed = boost::posix_time::microsec_clock::local_time() - start_time; nirio_status_chain(_proxy()->peek( PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status); - tx_busy = (reg_data & DMA_STATUS_BUSY); + tx_busy = (reg_data & DMA_STATUS_BUSY) > 0; nirio_status_chain(_proxy()->peek( PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status); - rx_busy = (reg_data & DMA_STATUS_BUSY); + rx_busy = (reg_data & DMA_STATUS_BUSY) > 0; } while ( nirio_status_not_fatal(status) && (tx_busy || rx_busy) && |