#include <stdio.h> // fprintf(), NULL
#include <stdlib.h> // exit(), EXIT_SUCCESS
#include <dlfcn.h>
#include <mach-o/dyld.h>
#include <mach-o/dyld_images.h>
#include <mach/mach.h>
#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
struct dyld_all_image_infos* getImageInfosFromKernel()
{
task_dyld_info_data_t task_dyld_info;
mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT;
if ( task_info(mach_task_self(), TASK_DYLD_INFO, (task_info_t)&task_dyld_info, &count) ) {
FAIL("all_image_infos: task_info() failed");
exit(0);
}
return (struct dyld_all_image_infos*)(uintptr_t)task_dyld_info.all_image_info_addr;
}
int main(int argc, const char* argv[])
{
char path[1024];
strcpy(path, argv[1]);
void* handle = dlopen(path, RTLD_LAZY);
if ( handle == NULL ) {
FAIL("dlopen(\"%s\") failed with: %s", path, dlerror());
exit(0);
}
strcpy(path, "bad");
struct dyld_all_image_infos* infos = getImageInfosFromKernel();
for( int i=0; i < infos->infoArrayCount; ++i) {
if ( strcmp(infos->infoArray[i].imageFilePath, argv[1]) == 0 ) {
PASS("all_image_infos-path");
return EXIT_SUCCESS;
}
}
FAIL("all_image_infos-path");
return EXIT_SUCCESS;
}