OMG I hate Apple's lame attempt at a stream API.

diff --git a/LockScreen.mm b/LockScreen.mm
index 3b11d393baedc522e70182471462cc6671d354ac..fc8cc25ace5ff141e1a655613ea68720395827c1 100644 (file)
--- a/LockScreen.mm
+++ b/LockScreen.mm
@@ -36,6 +36,7 @@
 */
 
 #include <substrate.h>
 */
 
 #include <substrate.h>

+#include <sys/sysctl.h>

 
 #import <GraphicsServices/GraphicsServices.h>
 #import <UIKit/UIKit.h>
 
 #import <GraphicsServices/GraphicsServices.h>
 #import <UIKit/UIKit.h>


@@ -972,6 +973,8 @@ MSHook(bool, _ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6
 /* }}} */
 /* Cydget-PHP:// Protocol {{{ */
 @interface CydgetPHPURLProtocol : NSURLProtocol {
 /* }}} */
 /* Cydget-PHP:// Protocol {{{ */
 @interface CydgetPHPURLProtocol : NSURLProtocol {

+    pid_t pid_;
+    CFHTTPMessageRef http_;

 }
 
 @end
 }
 
 @end


@@ -992,6 +995,12 @@ MSHook(bool, _ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6
     return request;
 }
 
     return request;
 }
 

+- (id) initWithRequest:(NSURLRequest *)request cachedResponse:(NSCachedURLResponse *)response client:(id<NSURLProtocolClient>)client {
+    if ((self = [super initWithRequest:request cachedResponse:response client:client]) != nil) {
+        pid_ = -1;
+    } return self;
+}
+

 - (void) startLoading {
     id<NSURLProtocolClient> client([self client]);
     NSURLRequest *request([self request]);
 - (void) startLoading {
     id<NSURLProtocolClient> client([self client]);
     NSURLRequest *request([self request]);


@@ -1009,13 +1018,19 @@ MSHook(bool, _ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6
         return;
     }
 
         return;
     }
 

-    NSLog(@"%@::%@", path, [url query]);
-

     int fds[2];
     _assert(pipe(fds) != -1);
 
     int fds[2];
     _assert(pipe(fds) != -1);
 

-    pid_t pid(fork());
-    if (pid == 0) {
+    _assert(pid_ == -1);
+    pid_ = fork();
+    if (pid_ == -1) {
+        _assert(close(fds[0]) != -1);
+        _assert(close(fds[1]) != -1);
+        [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
+        return;
+    }
+
+    if (pid_ == 0) {

         setenv("GATEWAY_INTERFACE", "CGI/1.1", true);
         setenv("SCRIPT_FILENAME", [path UTF8String], true);
         NSString *query([url query]);
         setenv("GATEWAY_INTERFACE", "CGI/1.1", true);
         setenv("SCRIPT_FILENAME", [path UTF8String], true);
         NSString *query([url query]);


@@ -1033,55 +1048,67 @@ MSHook(bool, _ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6
 
     _assert(close(fds[1]) != -1);
 
 
     _assert(close(fds[1]) != -1);
 

-    CFHTTPMessageRef http(CFHTTPMessageCreateEmpty(kCFAllocatorDefault, FALSE));
+    _assert(http_ == NULL);
+    http_ = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, FALSE);
+    CFHTTPMessageAppendBytes(http_, (const uint8_t *) "HTTP/1.1 200 OK\r\n", 17);

 
 

-    CFHTTPMessageAppendBytes(http, (const uint8_t *) "HTTP/1.1 200 OK\r\n", 17);
+    NSFileHandle *handle([[NSFileHandle alloc] initWithFileDescriptor:fds[0] closeOnDealloc:YES]);

 
 

-    if (FILE *file = fdopen(fds[0], "r")) {
-        uint8_t buffer[16*1024];
-      read:
-        size_t count(fread(buffer, 1, sizeof(buffer), file));
-        if (count != 0) {
-            fwrite(buffer, 1, count, stderr);
-            CFHTTPMessageAppendBytes(http, buffer, count);
-        }
-        if (count == sizeof(buffer))
-            goto read;
-        if (ferror(file)) {
-            [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorNetworkConnectionLost userInfo:nil]];
-            fclose(file);
-            goto fail;
-        }
-        fclose(file);
-    } else _assert(close(fds[0]));
+    [[NSNotificationCenter defaultCenter]
+        addObserver:self
+        selector:@selector(onRead:)
+        name:@"NSFileHandleReadCompletionNotification"
+        object:handle
+    ];

 
 

-    {
-        CFStringRef mime(CFHTTPMessageCopyHeaderFieldValue(http, CFSTR("Content-type")));
-        if (mime == NULL) {
-            [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorBadServerResponse userInfo:nil]];
-            goto fail;
-        }
+    [handle readInBackgroundAndNotify];

 
 

-        NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:(NSString *)mime expectedContentLength:-1 textEncodingName:nil] autorelease]);
-        CFRelease(mime);
+    [handle release];
+}

 
 

-        [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
+- (void) onRead:(NSNotification *)notification {
+    NSFileHandle *handle([notification object]);

 
 

-        CFDataRef data(CFHTTPMessageCopyBody(http));
-        [client URLProtocol:self didLoadData:(NSData *)data];
-        CFRelease(data);
+    NSData *data([[notification userInfo] objectForKey:NSFileHandleNotificationDataItem]);

 
 

-        [client URLProtocolDidFinishLoading:self];
-    }
+    if (size_t length = [data length]) {
+        CFHTTPMessageAppendBytes(http_, reinterpret_cast<const UInt8 *>([data bytes]), length);
+        [handle readInBackgroundAndNotify];
+    } else {
+        id<NSURLProtocolClient> client([self client]);
+
+        CFStringRef mime(CFHTTPMessageCopyHeaderFieldValue(http_, CFSTR("Content-type")));
+        if (mime == NULL)
+            [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorBadServerResponse userInfo:nil]];
+        else {
+            NSURLRequest *request([self request]);
+
+            NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:(NSString *)mime expectedContentLength:-1 textEncodingName:nil] autorelease]);
+            CFRelease(mime);

 
 

-  fail:
-    CFRelease(http);
+            [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];

 
 

-    int status;
-    _syscall(waitpid(pid, &status, 0));
+            CFDataRef body(CFHTTPMessageCopyBody(http_));
+            [client URLProtocol:self didLoadData:(NSData *)body];
+            CFRelease(body);
+
+            [client URLProtocolDidFinishLoading:self];
+        }
+
+        CFRelease(http_);
+        http_ = NULL;
+    }

 }
 
 }
 

+    //[client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorNetworkConnectionLost userInfo:nil]];
+

 - (void) stopLoading {
 - (void) stopLoading {

+    if (pid_ != -1) {
+        kill(pid_, SIGTERM);
+        int status;
+        _syscall(waitpid(pid_, &status, 0));
+        pid_ = -1;
+    }

 }
 
 @end
 }
 
 @end


@@ -1104,6 +1131,16 @@ static void dlset(Type_ &function, const char *name) {
 @implementation WebCycriptLockScreenController
 
 + (void) initialize {
 @implementation WebCycriptLockScreenController
 
 + (void) initialize {

+    int maxproc;
+    size_t size(sizeof(maxproc));
+    if (sysctlbyname("kern.maxproc", &maxproc, &size, NULL, 0) == -1)
+        NSLog(@"sysctlbyname(\"kern.maxproc\", ?)");
+    else if (maxproc < 72) {
+        maxproc = 72;
+        if (sysctlbyname("kern.maxproc", NULL, NULL, &maxproc, sizeof(maxproc)) == -1)
+            NSLog(@"sysctlbyname(\"kern.maxproc\", #)");
+    }
+

     apr_initialize();
 
     [NSURLProtocol registerClass:[CydgetURLProtocol class]];
     apr_initialize();
 
     [NSURLProtocol registerClass:[CydgetURLProtocol class]];

diff --git a/control b/control
index 570b80ae7975105e2969ff59b6ec99c6ef0d7e1d..e0deae1d0fa1c37239dc9ffe9aa619aa2f7c9704 100644 (file)
--- a/control
+++ b/control
@@ -3,7 +3,7 @@ Priority: optional
 Section: Development
 Maintainer: Jay Freeman (saurik) <saurik@saurik.com>
 Architecture: iphoneos-arm
 Section: Development
 Maintainer: Jay Freeman (saurik) <saurik@saurik.com>
 Architecture: iphoneos-arm

-Version: 0.9.3101-1
+Version: 0.9.3105-1

 Description: framework for managing lock screen plugins
 Name: Cydget
 Depends: mobilesubstrate (>= 0.9.2587-1), firmware (>= 2.2), preferenceloader, apr-lib, pcre, cycript (>= 0.9.292-1)
 Description: framework for managing lock screen plugins
 Name: Cydget
 Depends: mobilesubstrate (>= 0.9.2587-1), firmware (>= 2.2), preferenceloader, apr-lib, pcre, cycript (>= 0.9.292-1)