forked from Imagelibrary/rtems
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*
|
|
* Copyright (c) 2014 Chris Johns <chrisj@rtems.org>. All rights reserved.
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://www.rtems.org/license/LICENSE.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <dlfcn.h>
|
|
|
|
#include "dl-o2.h"
|
|
|
|
typedef int (*func1_t)(int argc, const char* argv[]);
|
|
|
|
static void* find_sym(const char* name)
|
|
{
|
|
void* sym = dlsym(RTLD_DEFAULT, name);
|
|
if (sym == NULL)
|
|
printf("dlsym failed: not found: %s\n", name);
|
|
return sym;
|
|
}
|
|
|
|
static int dl_o1_callback(const char* message, int count)
|
|
{
|
|
printf("dl_o1_callback: %s\n", message);
|
|
return count + 1;
|
|
}
|
|
|
|
/*
|
|
* Yes a decl in the source. This is a modules main and I could not find which
|
|
* header main is defined in.
|
|
*/
|
|
int rtems_main (int argc, const char* argv[]);
|
|
|
|
int rtems_main (int argc, const char* argv[])
|
|
{
|
|
func1_t f1;
|
|
int arg;
|
|
int ret;
|
|
|
|
printf("Loaded module: argc:%d [%s]\n", argc, __FILE__);
|
|
for (arg = 0; arg < argc; ++arg)
|
|
printf(" %d: %s\n", arg, argv[arg]);
|
|
|
|
f1 = find_sym ("dl_o2_func1");
|
|
if (f1 == NULL)
|
|
return 0;
|
|
|
|
if (f1 (argc, argv) != argc)
|
|
{
|
|
printf("rtems_main: dl_o2_func1 returned bad value\n");
|
|
return 0;
|
|
}
|
|
|
|
if (dl_o2_func2 (7.1, 33.0) != (7.1 * 33.0))
|
|
{
|
|
printf("rtems_main: dl_o2_func1 returned bad value\n");
|
|
return 0;
|
|
}
|
|
|
|
ret = dl_o2_func3 (dl_o1_callback, 1);
|
|
printf ("rtems_main: callback count: %d\n", ret);
|
|
|
|
return argc;
|
|
}
|