#include <stdlib.h> // EXIT_SUCCESS
#include <stdio.h>
#include <mach-o/dyld.h>
#include <mach-o/dyld_images.h>
#include <mach/mach.h>
#include <Availability.h>
#include "test.h"
extern struct mach_header __dso_handle;
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()
{
struct dyld_all_image_infos* infos = getImageInfosFromKernel();
if ( infos->version < 9 ) {
FAIL("all_image_infos: dyld_all_image_infos is not version >= 9, is %d", infos->version);
exit(0);
}
if ( infos->infoArrayCount < 2 ) {
FAIL("all_image_infos: dyld_all_image_infos.infoArrayCount is < 2");
exit(0);
}
if ( infos->infoArray[0].imageLoadAddress != &__dso_handle ) {
FAIL("all_image_infos: dyld_all_image_infos.infoArray for main executable is wrong, infos->infoArray[0].imageLoadAddress=0x%08lX vs 0x%08X",
infos->infoArray[0].imageLoadAddress, &__dso_handle);
exit(0);
}
#if __IPHONE_OS_VERSION_MIN_REQUIRED
for (const struct dyld_image_info* p = infos->infoArray; p < &infos->infoArray[infos->infoArrayCount]; ++p) {
if ( (strncmp(p->imageFilePath, "/usr/lib", 8) == 0) && (p->imageFileModDate != 0) ) {
FAIL("all_image_infos, mTime not zero for cache image %s", p->imageFilePath);
exit(0);
}
}
#endif
PASS("all_image_infos");
return EXIT_SUCCESS;
}