You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.4 KiB
49 lines
1.4 KiB
9 years ago
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include "dbg.h"
|
||
|
|
#include <dlfcn.h>
|
||
|
|
|
||
|
|
typedef int (*lib_function)(const char *data, int count);
|
||
|
|
|
||
|
|
int test_ex29(char *lib_file, char *func_to_run, char *data)
|
||
|
|
{
|
||
|
|
int rc = 0;
|
||
|
|
|
||
|
|
void *lib = dlopen(lib_file, RTLD_NOW);
|
||
|
|
check(lib != NULL, "Failed to open the library %s: %s", lib_file, dlerror());
|
||
|
|
|
||
|
|
lib_function func = dlsym(lib, func_to_run);
|
||
|
|
check(func != NULL, "Did not find %s function in the library %s: %s", func_to_run, lib_file, dlerror());
|
||
|
|
|
||
|
|
rc = func(data, (int)strlen(data));
|
||
|
|
check(rc == 0, "Function %s return %d for data: %s", func_to_run, rc, data);
|
||
|
|
|
||
|
|
rc = dlclose(lib);
|
||
|
|
check(rc == 0, "Failed to close %s", lib_file);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
error:
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
char *dllib = getenv("EX29_DLLIB");
|
||
|
|
if(dllib == NULL) {
|
||
|
|
dllib = "build/libex29.so";
|
||
|
|
}
|
||
|
|
|
||
|
|
check(test_ex29(dllib, "print_a_message", "hello there") == 0, "print failed");
|
||
|
|
check(test_ex29(dllib, "uppercase", "hello there") == 0, "uppercase failed");
|
||
|
|
check(test_ex29(dllib, "lowercase", "HELLO tHeRe") == 0, "lowercase failed");
|
||
|
|
check(test_ex29(dllib, "fail_on_purpose", "i fail") == 1, "fail failed to fail");
|
||
|
|
check(test_ex29(dllib, "fail_on_purpose", "") == 1, "fail failed to fail");
|
||
|
|
check(test_ex29(dllib, "adfasfasdf", "asdfadff") == 1, "adfasfasdf failed to fail");
|
||
|
|
check(test_ex29("libex.so", "adfasfasdf", "asdfadff") == 1, "libex failed to fail");
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
error:
|
||
|
|
return 1;
|
||
|
|
}
|