#include <stdbool.h> // fprintf(), NULL
#include <stdio.h> // fprintf(), NULL
#include <stdlib.h> // exit(), EXIT_SUCCESS
#include <stdbool.h>
#include <string.h>
#include <mach-o/dyld.h>
#include <mach-o/dyld_priv.h>
#include <dlfcn.h>
#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
static const char* batchMappedHandler(enum dyld_image_states state, uint32_t infoCount, const struct dyld_image_info info[])
{
for (uint32_t i=0; i < infoCount; ++i) {
if ( strstr(info[i].imageFilePath, "bar") != NULL )
return "cannot load bar";
}
return NULL;
}
static const char* singleMappedHandler(enum dyld_image_states state, uint32_t infoCount, const struct dyld_image_info info[])
{
if ( strstr(info[0].imageFilePath, "bar") != NULL )
return "can't load bar";
return NULL;
}
int main(int argc, const char* argv[])
{
if ( argc > 1 )
dyld_register_image_state_change_handler(dyld_image_state_dependents_mapped, true, batchMappedHandler);
else
dyld_register_image_state_change_handler(dyld_image_state_mapped, false, singleMappedHandler);
if ( dlopen_preflight("foo.bundle") ) {
FAIL("dlopen_preflight-basic foo.bundle should not be loadable");
exit(0);
}
if ( dlopen_preflight("bar.bundle") ) {
FAIL("dlopen_preflight-basic bar.bundle should not be loadable");
exit(0);
}
if ( dlopen_preflight("bogus.bundle") ) {
FAIL("dlopen_preflight-basic bogus.bundle should not be loadable");
exit(0);
}
if ( ! dlopen_preflight("/usr/lib/libSystem.B.dylib") ) {
FAIL("dlopen_preflight-basic libSystem should be loadable, but got: %s", dlerror());
exit(0);
}
PASS("dlopen_preflight-basic");
return EXIT_SUCCESS;
}