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109 lines
3.8 KiB
109 lines
3.8 KiB
/**************************************************************************** |
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* examples/nxflat/tests/struct/struct_main.c |
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* |
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* Copyright (C) 2009 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include "struct.h" |
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/**************************************************************************** |
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* Public Data |
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****************************************************************************/ |
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const struct struct_dummy_s dummy_struct = |
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{ |
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DUMMY_SCALAR_VALUE3 |
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}; |
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int dummy_scalar = DUMMY_SCALAR_VALUE2; |
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/**************************************************************************** |
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* Public Functions |
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****************************************************************************/ |
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int main(int argc, char **argv) |
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{ |
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const struct struct_s *mystruct = getstruct(); |
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printf("Calling getstruct()\n"); |
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mystruct = getstruct(); |
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printf("getstruct returned %p\n", mystruct); |
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printf(" n = %d (vs %d) %s\n", |
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mystruct->n, DUMMY_SCALAR_VALUE1, |
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mystruct->n == DUMMY_SCALAR_VALUE1 ? "PASS" : "FAIL"); |
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printf(" pn = %p (vs %p) %s\n", |
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mystruct->pn, &dummy_scalar, |
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mystruct->pn == &dummy_scalar ? "PASS" : "FAIL"); |
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if (mystruct->pn == &dummy_scalar) |
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{ |
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printf(" *pn = %d (vs %d) %s\n", |
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*mystruct->pn, DUMMY_SCALAR_VALUE2, |
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*mystruct->pn == DUMMY_SCALAR_VALUE2 ? "PASS" : "FAIL"); |
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} |
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printf(" ps = %p (vs %p) %s\n", |
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mystruct->ps, &dummy_struct, |
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mystruct->ps == &dummy_struct ? "PASS" : "FAIL"); |
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if (mystruct->ps == &dummy_struct) |
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{ |
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printf(" ps->n = %d (vs %d) %s\n", |
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mystruct->ps->n, DUMMY_SCALAR_VALUE3, |
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mystruct->ps->n == DUMMY_SCALAR_VALUE3 ? "PASS" : "FAIL"); |
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} |
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printf(" pf = %p (vs %p) %s\n", |
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mystruct->pf, dummyfunc, |
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mystruct->pf == dummyfunc ? "PASS" : "FAIL"); |
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if (mystruct->pf == dummyfunc) |
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{ |
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printf("Calling mystruct->pf()\n"); |
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mystruct->pf(); |
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} |
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printf("Exit-ing\n"); |
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return 0; |
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} |
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void dummyfunc(void) |
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{ |
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printf("In dummyfunc() -- PASS\n"); |
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} |
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