1 files changed, 69 insertions, 0 deletions
diff --git a/host/lib/include/uhdlib/utils/ihex.hpp b/host/lib/include/uhdlib/utils/ihex.hpp
new file mode 100644
index 000000000..4b1be77f1
--- /dev/null
+++ b/host/lib/include/uhdlib/utils/ihex.hpp
@@ -0,0 +1,69 @@
+//
+// Copyright 2015 Ettus Research LLC
+// Copyright 2018 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#ifndef INCLUDED_IHEX_READER_HPP
+#define INCLUDED_IHEX_READER_HPP
+
+#include <boost/bind.hpp>
+#include <boost/function.hpp>
+#include <stdint.h>
+#include <string>
+#include <vector>
+
+namespace uhd {
+
+class ihex_reader
+{
+public:
+    // Arguments are: lower address bits, upper address bits, buff, length
+    typedef boost::function<int(uint16_t,uint16_t,unsigned char*,uint16_t)> record_handle_type;
+
+    /*
+     * \param ihex_filename Path to the *.ihx file
+     */
+    ihex_reader(const std::string &ihex_filename);
+
+    /*! Read an Intel HEX file and handle it record by record.
+     *
+     * Every record is individually passed off to a record handler function.
+     *
+     * \param record_handler The functor that will handle the records.
+     *
+     * \throws uhd::io_error if the HEX file is corrupted or unreadable.
+     */
+    void read(record_handle_type record_handler);
+
+    /* Convert the ihex file to a bin file.
+     *
+     * *Note:* This function makes the assumption that the hex file is
+     * contiguous, and starts at address zero.
+     *
+     * \param bin_filename Output filename.
+     *
+     * \throws uhd::io_error if the HEX file is corrupted or unreadable.
+     */
+    void to_bin_file(const std::string &bin_filename);
+
+    /*! Copy the ihex file into a buffer.
+     *
+     * Very similar functionality as to_bin_file().
+     *
+     * *Note:* This function makes the assumption that the hex file is
+     * contiguous, and starts at address zero.
+     *
+     * \throws uhd::io_error if the HEX file is corrupted or unreadable.
+     */
+    std::vector<uint8_t> to_vector(const size_t size_estimate = 0);
+
+private:
+    const std::string _ihex_filename;
+};
+
+}; /* namespace uhd */
+
+#endif /* INCLUDED_IHEX_READER_HPP */
+