diff options
| author | Marcus Müller <mmueller@gnuradio.org> | 2019-08-07 21:45:12 +0200 |
|---|---|---|
| committer | Marcus Müller <marcus@hostalia.de> | 2019-08-09 23:04:28 +0200 |
| commit | f7bbf2c1d8d780294f3e016aff239ca35eb6516e (patch) | |
| tree | e09ab6112e02b2215b2d59ac24d3d6ea2edac745 /gr-blocks/lib/check_lfsr_32k_s_impl.cc | |
| parent | 78431dc6941e3acc67c858277dfe4a0ed583643c (diff) | |
Tree: clang-format without the include sorting
Diffstat (limited to 'gr-blocks/lib/check_lfsr_32k_s_impl.cc')
| -rw-r--r-- | gr-blocks/lib/check_lfsr_32k_s_impl.cc | 220 |
1 files changed, 107 insertions, 113 deletions
diff --git a/gr-blocks/lib/check_lfsr_32k_s_impl.cc b/gr-blocks/lib/check_lfsr_32k_s_impl.cc index fac30223f7..a3826d5a6e 100644 --- a/gr-blocks/lib/check_lfsr_32k_s_impl.cc +++ b/gr-blocks/lib/check_lfsr_32k_s_impl.cc @@ -30,150 +30,144 @@ #include <stdio.h> namespace gr { - namespace blocks { - - check_lfsr_32k_s::sptr - check_lfsr_32k_s::make() - { - return gnuradio::get_initial_sptr - (new check_lfsr_32k_s_impl()); - } - - check_lfsr_32k_s_impl::check_lfsr_32k_s_impl() - : sync_block("check_lfsr_32k", - io_signature::make(1, 1, sizeof(short)), - io_signature::make(0, 0, 0)), - d_state(SEARCHING), d_history(0), d_ntotal(0), d_nright(0), - d_runlength(0), d_index(0) - { - lfsr_32k lfsr; - - for(int i = 0; i < BUFSIZE; i++) +namespace blocks { + +check_lfsr_32k_s::sptr check_lfsr_32k_s::make() +{ + return gnuradio::get_initial_sptr(new check_lfsr_32k_s_impl()); +} + +check_lfsr_32k_s_impl::check_lfsr_32k_s_impl() + : sync_block("check_lfsr_32k", + io_signature::make(1, 1, sizeof(short)), + io_signature::make(0, 0, 0)), + d_state(SEARCHING), + d_history(0), + d_ntotal(0), + d_nright(0), + d_runlength(0), + d_index(0) +{ + lfsr_32k lfsr; + + for (int i = 0; i < BUFSIZE; i++) d_buffer[i] = lfsr.next_short(); - enter_SEARCHING(); - } + enter_SEARCHING(); +} - check_lfsr_32k_s_impl::~check_lfsr_32k_s_impl() - { - } +check_lfsr_32k_s_impl::~check_lfsr_32k_s_impl() {} - int - check_lfsr_32k_s_impl::work(int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) - { - unsigned short *in = (unsigned short*)input_items[0]; +int check_lfsr_32k_s_impl::work(int noutput_items, + gr_vector_const_void_star& input_items, + gr_vector_void_star& output_items) +{ + unsigned short* in = (unsigned short*)input_items[0]; - for(int i = 0; i < noutput_items; i++) { + for (int i = 0; i < noutput_items; i++) { unsigned short x = in[i]; unsigned short expected; - switch(d_state) { + switch (d_state) { case MATCH0: - if(x == d_buffer[0]) - enter_MATCH1(); - break; + if (x == d_buffer[0]) + enter_MATCH1(); + break; case MATCH1: - if(x == d_buffer[1]) - enter_MATCH2(); - else - enter_MATCH0(); - break; + if (x == d_buffer[1]) + enter_MATCH2(); + else + enter_MATCH0(); + break; case MATCH2: - if(x == d_buffer[2]) - enter_LOCKED(); - else - enter_MATCH0(); - break; + if (x == d_buffer[2]) + enter_LOCKED(); + else + enter_MATCH0(); + break; case LOCKED: - expected = d_buffer[d_index]; - d_index = d_index + 1; - if(d_index >= BUFSIZE) - d_index = 0; - - if(x == expected) - right(); - else { - wrong(); - log_error(expected, x); - if(wrong_three_times()) - enter_SEARCHING(); - } - break; + expected = d_buffer[d_index]; + d_index = d_index + 1; + if (d_index >= BUFSIZE) + d_index = 0; + + if (x == expected) + right(); + else { + wrong(); + log_error(expected, x); + if (wrong_three_times()) + enter_SEARCHING(); + } + break; default: - abort(); + abort(); } d_ntotal++; - } - - return noutput_items; } - void - check_lfsr_32k_s_impl::enter_SEARCHING() - { - d_state = SEARCHING; - wrong(); // reset history - wrong(); - wrong(); + return noutput_items; +} - d_runlength = 0; - d_index = 0; // reset LFSR to beginning +void check_lfsr_32k_s_impl::enter_SEARCHING() +{ + d_state = SEARCHING; + wrong(); // reset history + wrong(); + wrong(); - if(0) - fprintf(stdout, "check_lfsr_32k: enter_SEARCHING at offset %8ld (0x%08lx)\n", - d_ntotal, d_ntotal); + d_runlength = 0; + d_index = 0; // reset LFSR to beginning - enter_MATCH0(); - } + if (0) + fprintf(stdout, + "check_lfsr_32k: enter_SEARCHING at offset %8ld (0x%08lx)\n", + d_ntotal, + d_ntotal); - void - check_lfsr_32k_s_impl::enter_MATCH0() - { - d_state = MATCH0; - } + enter_MATCH0(); +} - void - check_lfsr_32k_s_impl::enter_MATCH1() - { - d_state = MATCH1; - } +void check_lfsr_32k_s_impl::enter_MATCH0() { d_state = MATCH0; } - void - check_lfsr_32k_s_impl::enter_MATCH2() - { - d_state = MATCH2; - } +void check_lfsr_32k_s_impl::enter_MATCH1() { d_state = MATCH1; } - void - check_lfsr_32k_s_impl::enter_LOCKED() - { - d_state = LOCKED; - right(); // setup history - right(); - right(); +void check_lfsr_32k_s_impl::enter_MATCH2() { d_state = MATCH2; } - d_index = 3; // already matched first 3 items +void check_lfsr_32k_s_impl::enter_LOCKED() +{ + d_state = LOCKED; + right(); // setup history + right(); + right(); - if(0) - fprintf(stdout, "check_lfsr_32k: enter_LOCKED at offset %8ld (0x%08lx)\n", - d_ntotal, d_ntotal); - } + d_index = 3; // already matched first 3 items - void - check_lfsr_32k_s_impl::log_error(unsigned short expected, unsigned short actual) - { - if(0) + if (0) fprintf(stdout, - "check_lfsr_32k: expected %5d (0x%04x) got %5d (0x%04x) offset %8ld (0x%08lx)\n", - expected, expected, actual, actual, d_ntotal, d_ntotal); - } - - } /* namespace blocks */ + "check_lfsr_32k: enter_LOCKED at offset %8ld (0x%08lx)\n", + d_ntotal, + d_ntotal); +} + +void check_lfsr_32k_s_impl::log_error(unsigned short expected, unsigned short actual) +{ + if (0) + fprintf(stdout, + "check_lfsr_32k: expected %5d (0x%04x) got %5d (0x%04x) offset %8ld " + "(0x%08lx)\n", + expected, + expected, + actual, + actual, + d_ntotal, + d_ntotal); +} + +} /* namespace blocks */ } /* namespace gr */ |