mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-09-22 07:06:42 +08:00
Sebastian Huber
4a056523cf
Rename source files to use a %.c -> %.o and %.cc -> %.o pattern. Use *.cc for C++ source files instead of *.cpp to be in line with other C++ source files. Update #3818.
76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
/*
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* Copyright (c) 2014 Chris Johns <chrisj@rtems.org>. All rights reserved.
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include "dl-o2.h"
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#include <dlfcn.h>
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#include <rtems/test.h>
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#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__);
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typedef int (*func1_t)(int argc, const char* argv[]);
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static void* find_sym(const char* name)
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{
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void* sym = dlsym(RTLD_DEFAULT, name);
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if (sym == NULL)
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printf("dlsym failed: not found: %s\n", name);
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return sym;
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}
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static int dl_o1_callback(const char* message, int count)
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{
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printf("dl_o1_callback: %s\n", message);
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return count + 1;
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}
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/*
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* Yes a decl in the source. This is a modules main and I could not find which
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* header main is defined in.
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*/
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int rtems_main (int argc, const char* argv[]);
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#define PDOUBLE(_d) ((int) (_d)), (int) ((_d) * 100.0) % 100
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int rtems_main (int argc, const char* argv[])
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{
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func1_t f1;
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double f2_ret;
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int arg;
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int ret;
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printf("Loaded module: argc:%d [%s]\n", argc, __FILE__);
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for (arg = 0; arg < argc; ++arg)
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printf(" %d: %s\n", arg, argv[arg]);
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f1 = find_sym ("dl_o2_func1");
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if (f1 == NULL)
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return 0;
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if (f1 (argc, argv) != argc)
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{
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printf("rtems_main: dl_o2_func1 returned bad value\n");
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return 0;
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}
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f2_ret = dl_o2_func2 (7.1, 33.0);
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printf("rtems_main: dl_o2_func2 returned: %d.%02d\n",
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PDOUBLE(f2_ret));
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if (f2_ret != (7.1 * 33.0))
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{
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printf("rtems_main: dl_o2_func2 returned a bad\n");
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return 0;
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}
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ret = dl_o2_func3 (dl_o1_callback, 1);
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printf ("rtems_main: callback count: %d\n", ret);
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return argc;
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}
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