Checkpointing before integration experiment.

[winterboard.git] / UIImages.mm

diff --git a/UIImages.mm b/UIImages.mm
index 461e937183a76c8f12331d0d418edf26553560ab..1463e3412854ece091c2e134e64bf2e4db9d9acc 100644 (file)
--- a/UIImages.mm
+++ b/UIImages.mm
@@ -13,13 +13,15 @@ extern "C" NSData *UIImagePNGRepresentation(UIImage *image);
 int main(int argc, char *argv[]) {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 
 int main(int argc, char *argv[]) {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 

-    struct nlist nl[3];
+    struct nlist nl[4];

     memset(nl, 0, sizeof(nl));
     nl[0].n_un.n_name = (char *) "___mappedImages";
     nl[1].n_un.n_name = (char *) "__UISharedImageInitialize";
     memset(nl, 0, sizeof(nl));
     nl[0].n_un.n_name = (char *) "___mappedImages";
     nl[1].n_un.n_name = (char *) "__UISharedImageInitialize";

+    nl[2].n_un.n_name = (char *) "_LoadMappedImageRef";

     nlist("/System/Library/Frameworks/UIKit.framework/UIKit", nl);
     NSMutableDictionary **images = (id *) nl[0].n_value;
     void (*__UISharedImageInitialize)(bool) = (void (*)(bool)) nl[1].n_value;
     nlist("/System/Library/Frameworks/UIKit.framework/UIKit", nl);
     NSMutableDictionary **images = (id *) nl[0].n_value;
     void (*__UISharedImageInitialize)(bool) = (void (*)(bool)) nl[1].n_value;

+    CGImageRef (*_LoadMappedImageRef)(CFStringRef) = (CGImageRef (*)(CFStringRef)) nl[2].n_value;

 
     __UISharedImageInitialize(false);
 
 
     __UISharedImageInitialize(false);
 


@@ -27,8 +29,11 @@ int main(int argc, char *argv[]) {
     for (int i(0), e([keys count]); i != e; ++i) {
         NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
         NSString *key = [keys objectAtIndex:i];
     for (int i(0), e([keys count]); i != e; ++i) {
         NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
         NSString *key = [keys objectAtIndex:i];

-        CGImageRef ref = (CGImageRef) [*images objectForKey:key];
-        CFShow(ref);
+        CGImageRef ref;
+        if (_LoadMappedImageRef == NULL)
+            ref = reinterpret_cast<CGImageRef>([*images objectForKey:key]);
+        else
+            ref = _LoadMappedImageRef(reinterpret_cast<CFStringRef>(key));

         UIImage *image = [UIImage imageWithCGImage:ref];
         NSData *data = UIImagePNGRepresentation(image);
         [data writeToFile:[NSString stringWithFormat:@"%@", key] atomically:YES];
         UIImage *image = [UIImage imageWithCGImage:ref];
         NSData *data = UIImagePNGRepresentation(image);
         [data writeToFile:[NSString stringWithFormat:@"%@", key] atomically:YES];