Swiftdiff options
| author | Tobias Markmann <tm@ayena.de> | 2016-11-08 14:29:17 (GMT) |
|---|---|---|
| committer | Tobias Markmann <tm@ayena.de> | 2016-11-18 08:49:39 (GMT) |
| commit | 43479ef719ea8fc6abbf654730b47c4583140508 (patch) | |
| tree | c0a05a837b8988c0875fedb6161c08f3dcb2ffb0 /Swiften/Network/WindowsProxyProvider.cpp | |
| parent | c82f95fd431e702137d5f2e3dda4cf0ae424e837 (diff) | |
| download | swift-43479ef719ea8fc6abbf654730b47c4583140508.zip swift-43479ef719ea8fc6abbf654730b47c4583140508.tar.bz2 | |
Improve string to HostAddress conversion API
Previously HostAddress had a constructor which allowed
initialisation via a std::string. This initialisation can
fail and this is heavily used for checking whether a string
is a valid IP address.
This constructor is removed in this commit and replaced by
a static method HostAddress::fromString, taking a string and
returning an optional HostAddress. This clearly communicates
that the conversion can fail.
Test-Information:
./scons test=all passes on macOS 10.12.1.
Change-Id: Idaafee6f84010ce541c55f267ac77ad6ac8f02b4
Diffstat (limited to 'Swiften/Network/WindowsProxyProvider.cpp')
| -rw-r--r-- | Swiften/Network/WindowsProxyProvider.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/Swiften/Network/WindowsProxyProvider.cpp b/Swiften/Network/WindowsProxyProvider.cpp index 75e087a..78bd72f 100644 --- a/Swiften/Network/WindowsProxyProvider.cpp +++ b/Swiften/Network/WindowsProxyProvider.cpp @@ -22,7 +22,8 @@ #include <Swiften/Base/ByteArray.h> #include <Swiften/Base/Log.h> -#include <Swiften/Base/foreach.h> +#include <Swiften/Network/HostAddress.h> +#include <Swiften/Network/HostAddressPort.h> namespace Swift { @@ -47,7 +48,7 @@ WindowsProxyProvider::WindowsProxyProvider() if(result == ERROR_SUCCESS) { std::vector<std::string> proxies = String::split(byteArrayToString(dataBuffer), ';'); std::pair<std::string, std::string> protocolAndProxy; - foreach(std::string proxy, proxies) { + for(auto&& proxy : proxies) { if(proxy.find('=') != std::string::npos) { protocolAndProxy = String::getSplittedAtFirst(proxy, '='); SWIFT_LOG(debug) << "Found proxy: " << protocolAndProxy.first << " => " << protocolAndProxy.second << std::endl; @@ -81,10 +82,10 @@ HostAddressPort WindowsProxyProvider::getAsHostAddressPort(std::string proxy) { // .c_str() is needed as tmp.second can include a \0 char which will end in an exception of the lexical cast. // with .c_str() the \0 will not be part of the string which is to be casted port = boost::lexical_cast<int> (tmp.second.c_str()); - ret = HostAddressPort(HostAddress(tmp.first), port); + ret = HostAddressPort(HostAddress::fromString(tmp.first).get(), port); } catch(...) { - SWIFT_LOG(error) << "Exception occured while parsing windows proxy \"getHostAddressPort\"." << std::endl; + SWIFT_LOG(error) << "Exception occured while parsing windows proxy \"getHostAddressPort\"." << std::endl; } return ret; @@ -99,17 +100,20 @@ bool WindowsProxyProvider::proxyEnabled(HKEY hKey) const { DWORD data = 0; ByteArray dataBuffer; - if(hKey == INVALID_HANDLE_VALUE) + if(hKey == INVALID_HANDLE_VALUE) { return ret; + } result = RegQueryValueEx(hKey, "ProxyEnable", NULL, &dataType, NULL, &dataSize); - if(result != ERROR_SUCCESS) + if(result != ERROR_SUCCESS) { return ret; + } dataBuffer.resize(dataSize); result = RegQueryValueEx(hKey, "ProxyEnable", NULL, &dataType, reinterpret_cast<BYTE*>(vecptr(dataBuffer)), &dataSize); - if(result != ERROR_SUCCESS) + if(result != ERROR_SUCCESS) { return ret; + } for(size_t t = 0; t < dataBuffer.size(); t++) { data += static_cast<int> (dataBuffer[t]) * pow(256, static_cast<double>(t)); |