aboelbisher

void startListening()
{
  void (*registerCallbacks)(RCTProfileCallbacks *) = dlsym(RTLD_DEFAULT, "RCTProfileRegisterCallbacks");
  if(registerCallbacks != NULL)
  {
    registerCallbacks(&profilerHackedCallbacks);
  }

}

aboelbisher

char* profileStart()
{
  NSLog(@"profile start");
  return 0;
}

void profileStop()
{
  NSLog(@"profile stop");
}

aboelbisher

typedef struct {
  const char *key;
  int key_len;
  const char *value;
  int value_len;
} systrace_arg_t;

typedef struct {
  char *(*start)(void);
  void (*stop)(void);

aboelbisher

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

#import <UIKit/UIKit.h>
@import ObjectiveC;
@import Darwin;