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/*
* Copyright © 2019 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of Red Hat
* not be used in advertising or publicity pertaining to distribution
* of the software without specific, written prior permission. Red
* Hat makes no representations about the suitability of this software
* for any purpose. It is provided "as is" without express or implied
* warranty.
*
* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
* NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include "config.h"
#include <assert.h>
#include <dlfcn.h>
#include "libwacom.h"
/**
* The normal symbols are hidden now when linking against a new library.
* We know which version they're in though so we can remap them for this
* test - if we get an unresolved symbol something has gone wrong.
*/
asm(".symver libwacom_match_destroy,libwacom_match_destroy@LIBWACOM_0.33");
asm(".symver libwacom_match_new,libwacom_match_new@LIBWACOM_0.33");
asm(".symver libwacom_error_set,libwacom_error_set@LIBWACOM_0.33");
asm(".symver libwacom_update_match,libwacom_update_match@LIBWACOM_0.33");
asm(".symver libwacom_stylus_destroy,libwacom_stylus_destroy@LIBWACOM_0.33");
/* Only generally matches the real functions, but since they're all noops
* anyway it doesn't matter that we only have generic pointers. The basic
* signatures are the same.
*/
extern void
libwacom_match_destroy(void *);
void *
libwacom_match_new(void *,
int,
int,
int);
void
libwacom_error_set(void *error,
int,
char *,
...);
void
libwacom_stylus_destroy(void *);
void
libwacom_update_match(void *,
const void *);
int
main(void)
{
const char *syms[] = {
"libwacom_match_destroy", "libwacom_match_new",
"libwacom_error_set", "libwacom_update_match",
"libwacom_stylus_destroy", NULL,
};
void *lib, *sym;
lib = dlopen("libwacom.so", RTLD_LAZY);
assert(lib != NULL);
for (const char **s = syms; *s; s++) {
sym = dlsym(lib, *s);
assert(sym == NULL);
}
/* These are all noops, so all we're looking for is not getting a linker
* error */
libwacom_match_destroy(NULL);
libwacom_match_new(NULL, 0, 0, 0);
libwacom_error_set(NULL, 0, NULL);
libwacom_stylus_destroy(NULL);
libwacom_update_match(NULL, NULL);
return 0;
}
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