projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| f4ada568 GL |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: protocol.cpp | |
| 3 | // Purpose: Implement protocol base class | |
| 4 | // Author: Guilhem Lavaux | |
| 5 | // Modified by: | |
| 6 | // Created: 07/07/1997 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 1997, 1998 Guilhem Lavaux | |
| 9 | // Licence: wxWindows license | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifdef __GNUG__ | |
| 13 | #pragma implementation "protocol.h" | |
| 14 | #endif | |
| 15 | ||
| 16 | #ifdef WXPREC | |
| 17 | #include <wx/wxprec.h> | |
| 18 | #else | |
| 19 | #include <wx/wx.h> | |
| 20 | #endif | |
| 21 | ||
| 22 | #include "wx/protocol/protocol.h" | |
| 23 | #include "wx/url.h" | |
| 24 | ||
| 25 | #ifdef __BORLANDC__ | |
| 26 | #pragma hdrstop | |
| 27 | #endif | |
| 28 | ||
| 29 | ///////////////////////////////////////////////////////////////// | |
| 30 | // wxProtoInfo | |
| 31 | ///////////////////////////////////////////////////////////////// | |
| 32 | ||
| 33 | /* | |
| 34 | * -------------------------------------------------------------- | |
| 35 | * --------- wxProtoInfo CONSTRUCTOR ---------------------------- | |
| 36 | * -------------------------------------------------------------- | |
| 37 | */ | |
| 38 | ||
| 39 | wxProtoInfo::wxProtoInfo(const char *name, const char *serv, | |
| 40 | const bool need_host1, wxClassInfo *info) | |
| 41 | { | |
| 42 | m_protoname = name; | |
| 43 | m_servname = serv; | |
| 44 | m_cinfo = info; | |
| 45 | m_needhost = need_host1; | |
| 46 | next = wxURL::g_protocols; | |
| 47 | wxURL::g_protocols = this; | |
| 48 | } | |
| 49 | ||
| 50 | ///////////////////////////////////////////////////////////////// | |
| 51 | // wxProtocol /////////////////////////////////////////////////// | |
| 52 | ///////////////////////////////////////////////////////////////// | |
| 53 | ||
| 54 | IMPLEMENT_ABSTRACT_CLASS(wxProtocol, wxSocketClient) | |
| 55 | ||
| 56 | wxProtocol::wxProtocol() | |
| 57 | : wxSocketClient() | |
| 58 | { | |
| 59 | } | |
| 60 | ||
| 61 | bool wxProtocol::Reconnect() | |
| 62 | { | |
| 63 | wxIPV4address addr; | |
| 64 | ||
| 65 | if (!GetPeer(addr)) { | |
| 66 | Close(); | |
| 67 | return FALSE; | |
| 68 | } | |
| 69 | if (!Close()) | |
| 70 | return FALSE; | |
| 71 | if (!Connect(addr)) | |
| 72 | return FALSE; | |
| 73 | return TRUE; | |
| 74 | } | |
| 75 | ||
| 76 | wxProtocolError GetLine(wxSocketBase *sock, wxString& result) { | |
| 77 | #define PROTO_BSIZE 2048 | |
| 78 | size_t avail, size; | |
| 79 | char tmp_buf[PROTO_BSIZE], tmp_str[PROTO_BSIZE]; | |
| 80 | char *ret; | |
| 81 | bool found; | |
| 82 | ||
| 83 | avail = sock->Read(tmp_buf, PROTO_BSIZE).LastCount(); | |
| 84 | if (sock->LastError() != 0 || avail == 0) | |
| 85 | return wxPROTO_NETERR; | |
| 86 | ||
| 87 | memcpy(tmp_str, tmp_buf, avail); | |
| 88 | ||
| 89 | // Not implemented on all systems | |
| 90 | // ret = (char *)memccpy(tmp_str, tmp_buf, '\n', avail); | |
| 91 | found = FALSE; | |
| 92 | for (ret=tmp_str;ret < (tmp_str+avail); ret++) | |
| 93 | if (*ret == '\n') { | |
| 94 | found = TRUE; | |
| 95 | break; | |
| 96 | } | |
| 97 | ||
| 98 | if (!found) | |
| 99 | return wxPROTO_PROTERR; | |
| 100 | *ret = 0; | |
| 101 | ||
| 102 | result = tmp_str; | |
| 103 | result = result.Left(result.Length()-1); | |
| 104 | ||
| 105 | size = ret-tmp_str+1; | |
| 106 | sock->CreatePushbackBefore(&tmp_buf[size], avail-size); | |
| 107 | return wxPROTO_NOERR; | |
| 108 | #undef PROTO_BSIZE | |
| 109 | } |