X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c08a36538a825d9afdf9151a57e69af542de8e82..d5742c23be54707daa96fbb9fb2093a8fae3a517:/src/common/url.cpp?ds=inline diff --git a/src/common/url.cpp b/src/common/url.cpp index 653d15d187..b48d5dabe7 100644 --- a/src/common/url.cpp +++ b/src/common/url.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: url.cpp +// Name: src/common/url.cpp // Purpose: URL parser // Author: Guilhem Lavaux // Modified by: @@ -9,25 +9,24 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "url.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #if wxUSE_URL -#include "wx/string.h" -#include "wx/list.h" -#include "wx/utils.h" -#include "wx/module.h" #include "wx/url.h" +#ifndef WX_PRECOMP + #include "wx/list.h" + #include "wx/string.h" + #include "wx/utils.h" + #include "wx/module.h" +#endif + #include #include @@ -40,14 +39,17 @@ wxProtoInfo *wxURL::ms_protocols = NULL; // Enforce linking of protocol classes: USE_PROTOCOL(wxFileProto) -#if wxUSE_SOCKETS +#if wxUSE_PROTOCOL_HTTP USE_PROTOCOL(wxHTTP) -USE_PROTOCOL(wxFTP) wxHTTP *wxURL::ms_proxyDefault = NULL; bool wxURL::ms_useDefaultProxy = false; #endif +#if wxUSE_PROTOCOL_FTP +USE_PROTOCOL(wxFTP) +#endif + // -------------------------------------------------------------- // // wxURL @@ -79,7 +81,7 @@ void wxURL::Init(const wxString& url) m_nativeImp = CreateNativeImpObject(); #endif -#if wxUSE_SOCKETS +#if wxUSE_PROTOCOL_HTTP if ( ms_useDefaultProxy && !ms_proxyDefault ) { SetDefaultProxy( wxGetenv(wxT("HTTP_PROXY")) ); @@ -93,7 +95,7 @@ void wxURL::Init(const wxString& url) m_useProxy = ms_proxyDefault != NULL; m_proxy = ms_proxyDefault; -#endif // wxUSE_SOCKETS +#endif // wxUSE_PROTOCOL_HTTP } @@ -124,56 +126,53 @@ wxURL& wxURL::operator = (const wxString& url) bool wxURL::ParseURL() { - // If the URL was already parsed (m_protocol != NULL), pass this section. - if (!m_protocol) - { - // Clean up - CleanData(); - - // Make sure we have a protocol/scheme - if (!HasScheme()) + // If the URL was already parsed (m_protocol != NULL), pass this section. + if (!m_protocol) { - m_error = wxURL_SNTXERR; - return false; - } + // Clean up + CleanData(); - // Find and create the protocol object - if (!FetchProtocol()) - { - m_error = wxURL_NOPROTO; - return false; + // Make sure we have a protocol/scheme + if (!HasScheme()) + { + m_error = wxURL_SNTXERR; + return false; + } + + // Find and create the protocol object + if (!FetchProtocol()) + { + m_error = wxURL_NOPROTO; + return false; + } + + // Do we need a host name ? + if (m_protoinfo->m_needhost) + { + // Make sure we have one, then + if (!HasServer()) + { + m_error = wxURL_SNTXERR; + return false; + } + } } - // Do we need a host name ? - if (m_protoinfo->m_needhost) +#if wxUSE_PROTOCOL_HTTP + if (m_useProxy) { - // Make sure we have one, then - if (!HasServer()) - { - m_error = wxURL_SNTXERR; - return false; - } - } - } + // Third, we rebuild the URL. + m_url = m_scheme + wxT(":"); + if (m_protoinfo->m_needhost) + m_url = m_url + wxT("//") + m_server; -#if wxUSE_SOCKETS - if (m_useProxy) - { - // destroy the previously created protocol as we'll be using m_proxy - delete m_protocol; - - // Third, we rebuild the URL. - m_url = m_scheme + wxT(":"); - if (m_protoinfo->m_needhost) - m_url = m_url + wxT("//") + m_server; - - // We initialize specific variables. - m_protocol = m_proxy; // FIXME: we should clone the protocol - } -#endif + // We initialize specific variables. + m_protocol = m_proxy; // FIXME: we should clone the protocol + } +#endif // wxUSE_PROTOCOL_HTTP - m_error = wxURL_NOERR; - return true; + m_error = wxURL_NOERR; + return true; } // -------------------------------------------------------------- @@ -182,19 +181,21 @@ bool wxURL::ParseURL() void wxURL::CleanData() { -#if wxUSE_SOCKETS - if (!m_useProxy) -#endif - delete m_protocol; +#if wxUSE_PROTOCOL_HTTP + if (!m_useProxy) +#endif // wxUSE_PROTOCOL_HTTP + if (m_protocol) + // Need to safely delete the socket (pending events) + m_protocol->Destroy(); } wxURL::~wxURL() { CleanData(); -#if wxUSE_SOCKETS +#if wxUSE_PROTOCOL_HTTP if (m_proxy && m_proxy != ms_proxyDefault) delete m_proxy; -#endif +#endif // wxUSE_PROTOCOL_HTTP #if wxUSE_URL_NATIVE delete m_nativeImp; #endif @@ -206,21 +207,21 @@ wxURL::~wxURL() bool wxURL::FetchProtocol() { - wxProtoInfo *info = ms_protocols; + wxProtoInfo *info = ms_protocols; - while (info) - { - if (m_scheme == info->m_protoname) + while (info) { - if (m_port.IsNull()) - m_port = info->m_servname; - m_protoinfo = info; - m_protocol = (wxProtocol *)m_protoinfo->m_cinfo->CreateObject(); - return true; + if (m_scheme == info->m_protoname) + { + if (m_port.IsNull()) + m_port = info->m_servname; + m_protoinfo = info; + m_protocol = (wxProtocol *)m_protoinfo->m_cinfo->CreateObject(); + return true; + } + info = info->next; } - info = info->next; - } - return false; + return false; } // -------------------------------------------------------------- @@ -229,125 +230,124 @@ bool wxURL::FetchProtocol() wxInputStream *wxURL::GetInputStream() { - if (!m_protocol) - { - m_error = wxURL_NOPROTO; - return NULL; - } - - m_error = wxURL_NOERR; - if (HasUser()) - { - size_t dwPasswordPos = m_user.find(':'); - - if (dwPasswordPos == wxString::npos) - m_protocol->SetUser(m_user); - else - { - m_protocol->SetUser(m_user(0, dwPasswordPos)); - m_protocol->SetPassword(m_user(dwPasswordPos+1, m_user.length() + 1)); - } - } + if (!m_protocol) + { + m_error = wxURL_NOPROTO; + return NULL; + } + + m_error = wxURL_NOERR; + if (HasUserInfo()) + { + size_t dwPasswordPos = m_userinfo.find(':'); + + if (dwPasswordPos == wxString::npos) + m_protocol->SetUser(m_userinfo); + else + { + m_protocol->SetUser(m_userinfo(0, dwPasswordPos)); + m_protocol->SetPassword(m_userinfo(dwPasswordPos+1, m_userinfo.length() + 1)); + } + } #if wxUSE_URL_NATIVE - // give the native implementation to return a better stream - // such as the native WinINet functionality under MS-Windows - if (m_nativeImp) - { - wxInputStream *rc; - rc = m_nativeImp->GetInputStream(this); - if (rc != 0) - return rc; - } - // else use the standard behaviour + // give the native implementation to return a better stream + // such as the native WinINet functionality under MS-Windows + if (m_nativeImp) + { + wxInputStream *rc; + rc = m_nativeImp->GetInputStream(this); + if (rc != 0) + return rc; + } + // else use the standard behaviour #endif // wxUSE_URL_NATIVE #if wxUSE_SOCKETS wxIPV4address addr; - // m_protoinfo is NULL when we use a proxy - if (!m_useProxy && m_protoinfo->m_needhost) - { - if (!addr.Hostname(m_server)) + // m_protoinfo is NULL when we use a proxy + if (!m_useProxy && m_protoinfo->m_needhost) { - m_error = wxURL_NOHOST; - return NULL; + if (!addr.Hostname(m_server)) + { + m_error = wxURL_NOHOST; + return NULL; + } + + addr.Service(m_port); + + if (!m_protocol->Connect(addr, true)) // Watcom needs the 2nd arg for some reason + { + m_error = wxURL_CONNERR; + return NULL; + } } +#endif - addr.Service(m_port); + wxString fullPath; - if (!m_protocol->Connect(addr, true)) // Watcom needs the 2nd arg for some reason + // When we use a proxy, we have to pass the whole URL to it. + if (m_useProxy) + fullPath += m_url; + + if(m_path.empty()) + fullPath += wxT("/"); + else + fullPath += m_path; + + if (HasQuery()) + fullPath += wxT("?") + m_query; + + if (HasFragment()) + fullPath += wxT("#") + m_fragment; + + wxInputStream *the_i_stream = m_protocol->GetInputStream(fullPath); + + if (!the_i_stream) { - m_error = wxURL_CONNERR; - return NULL; + m_error = wxURL_PROTOERR; + return NULL; } - } -#endif - // When we use a proxy, we have to pass the whole URL to it. - wxInputStream *the_i_stream; - - if (m_useProxy != NULL) - { - the_i_stream = m_protocol->GetInputStream(m_url); - } - else - { - wxString fullPath = m_path; - - if (HasQuery()) - fullPath += wxT("?") + m_query; - - if (HasFragment()) - fullPath += wxT("#") + m_fragment; - - the_i_stream = m_protocol->GetInputStream(fullPath); - } - - if (!the_i_stream) - { - m_error = wxURL_PROTOERR; - return NULL; - } - - return the_i_stream; + return the_i_stream; } -#if wxUSE_SOCKETS +#if wxUSE_PROTOCOL_HTTP void wxURL::SetDefaultProxy(const wxString& url_proxy) { - if ( !url_proxy ) - { - if ( ms_proxyDefault ) - { - ms_proxyDefault->Close(); - delete ms_proxyDefault; - ms_proxyDefault = NULL; - } - } - else - { - wxString tmp_str = url_proxy; - int pos = tmp_str.Find(wxT(':')); - if (pos == wxNOT_FOUND) - return; - - wxString hostname = tmp_str(0, pos), - port = tmp_str(pos+1, tmp_str.Length()-pos); - wxIPV4address addr; - - if (!addr.Hostname(hostname)) - return; - if (!addr.Service(port)) - return; - - if (ms_proxyDefault) - // Finally, when all is right, we connect the new proxy. - ms_proxyDefault->Close(); - else - ms_proxyDefault = new wxHTTP(); - ms_proxyDefault->Connect(addr, true); // Watcom needs the 2nd arg for some reason - } + if ( !url_proxy ) + { + if ( ms_proxyDefault ) + { + ms_proxyDefault->Close(); + delete ms_proxyDefault; + ms_proxyDefault = NULL; + } + } + else + { + wxString tmp_str = url_proxy; + int pos = tmp_str.Find(wxT(':')); + if (pos == wxNOT_FOUND) + return; + + wxString hostname = tmp_str(0, pos), + port = tmp_str(pos+1, tmp_str.length()-pos); + wxIPV4address addr; + + if (!addr.Hostname(hostname)) + return; + if (!addr.Service(port)) + return; + + if (ms_proxyDefault) + // Finally, when all is right, we connect the new proxy. + ms_proxyDefault->Close(); + else + ms_proxyDefault = new wxHTTP(); + ms_proxyDefault->Connect(addr, true); // Watcom needs the 2nd arg for some reason + } } void wxURL::SetProxy(const wxString& url_proxy) @@ -376,7 +376,7 @@ void wxURL::SetProxy(const wxString& url_proxy) return; hostname = tmp_str(0, pos); - port = tmp_str(pos+1, tmp_str.Length()-pos); + port = tmp_str(pos+1, tmp_str.length()-pos); addr.Hostname(hostname); addr.Service(port); @@ -393,7 +393,7 @@ void wxURL::SetProxy(const wxString& url_proxy) ParseURL(); } } -#endif // wxUSE_SOCKETS +#endif // wxUSE_PROTOCOL_HTTP // ---------------------------------------------------------------------- // wxURLModule @@ -406,6 +406,8 @@ void wxURL::SetProxy(const wxString& url_proxy) class wxURLModule : public wxModule { public: + wxURLModule(); + virtual bool OnInit(); virtual void OnExit(); @@ -415,28 +417,38 @@ private: IMPLEMENT_DYNAMIC_CLASS(wxURLModule, wxModule) +wxURLModule::wxURLModule() +{ + // we must be cleaned up before wxSocketModule as otherwise deleting + // ms_proxyDefault from our OnExit() won't work (and can actually crash) + AddDependency(wxClassInfo::FindClass(_T("wxSocketModule"))); +} + bool wxURLModule::OnInit() { +#if wxUSE_PROTOCOL_HTTP // env var HTTP_PROXY contains the address of the default proxy to use if // set, but don't try to create this proxy right now because it will slow // down the program startup (especially if there is no DNS server // available, in which case it may take up to 1 minute) - if ( getenv("HTTP_PROXY") ) + if ( wxGetenv(_T("HTTP_PROXY")) ) { wxURL::ms_useDefaultProxy = true; } - +#endif // wxUSE_PROTOCOL_HTTP return true; } void wxURLModule::OnExit() { +#if wxUSE_PROTOCOL_HTTP delete wxURL::ms_proxyDefault; wxURL::ms_proxyDefault = NULL; +#endif // wxUSE_PROTOCOL_HTTP } #endif // wxUSE_SOCKETS -#endif // wxUSE_URL +#endif // wxUSE_URL