我正在寻找一种方法在iPhone应用程序中显示可用的WiFis。 到目前为止,我的研究导致了以下内容:实施列表/扫描可用的WiFis iPhone
- 应用(ED)这样的功能,从AppStore的删除(意味着你不能部署通过AppStore的应用程式是为我好)
- Apple在隐私框架中隐藏了扫描所必需的功能,并且您无法找到关于“如何使用”的任何解释/评论/示例。
- http://code.google.com/p/iphone-wireless似乎是最有希望的。无论如何,我不知道如何在我的代码中包含交付的源代码,以便它可以在设备上运行
即使所提及的适配器为htt://code.google.com/p/iphone-无线/问题/细节?ID = 26没有得到我想要的结果。在设备上启动应用程序(iPhone 3GS; iOS 3.1.3)后,最大的进展结束于
dlopen error: dlopen(/System/Library/SystemConfiguration/Aeropuerto.bundle/Aeropuerto, 1): image not found failed: __Apple80211Associate
消息。
是procudes错误使用的源代码是在这里:
NSMutableDictionary *networks;
bool scanning;
void *libHandle;
void *airportHandle;
int (*open)(void *);
int (*bind)(void *, NSString *);
int (*close)(void *);
int (*scan)(void *, NSArray **, void *);
networks = [[NSMutableDictionary alloc] init];
// libHandle = dlopen("/System/Library/Frameworks/Preferences.framework/Preferences", RTLD_LAZY);
// libHandle = dlopen("/System/Library/PrivateFrameworks/Apple80211.framework/Preferences", RTLD_LAZY);
libHandle = dlopen("/System/Library/SystemConfiguration/WiFiManager.bundle/WiFiManager", RTLD_LAZY);
open = dlsym(libHandle, "Apple80211Open");
bind = dlsym(libHandle, "Apple80211BindToInterface");
close = dlsym(libHandle, "Apple80211Close");
scan = dlsym(libHandle, "Apple80211Scan");
open(&airportHandle);
bind(airportHandle, @"en0");
NSLog(@"Scanning...");
scanning = true;
NSArray *scan_networks;
NSDictionary *parameters = [[NSDictionary alloc] init];
scan(airportHandle, &scan_networks, parameters);
bool changed;
for (int i = 0; i < [scan_networks count]; i++) {
if([networks objectForKey:[[scan_networks objectAtIndex: i] objectForKey:@"BSSID"]] != nil
&& ![[networks objectForKey:[[scan_networks objectAtIndex: i] objectForKey:@"BSSID"]] isEqualToDictionary:[scan_networks objectAtIndex: i]])
changed = true;
[networks setObject:[scan_networks objectAtIndex: i] forKey:[[scan_networks objectAtIndex: i] objectForKey:@"BSSID"]];
}
if(changed) {
NSLog(@"NetworksUpdated");
}
scanning = false;
NSLog(@"Scan Finished...");
NSLog(@"Found %i networks: %@", [networks count], networks);
即使尝试其他注释行之一,这是行不通的: 程序收到EXC_BAD_ACCESS和几个
warning: check_safe_call: could not restore current frame
warning: Unable to restore previously selected frame.
我在寻找的是提示如何在我的项目中包含iphone-wireless以及如何修改给定的代码? 另一种选择是如何在您的环境中扫描WiFis的提示。
如果有人能帮忙,会不错。
只是试过了:虽然代码在运行时警告我;它打印出找到的WiFis。必须有比这个越野车更好的方法吗?会很好,至少正确地打开和关闭访问WiFi的硬件(这似乎不工作与上述代码)0o – 2011-01-19 14:52:07