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 | ||
| fcc6dddd JS |
16 | // For compilers that support precompilation, includes "wx.h". |
| 17 | #include "wx/wxprec.h" | |
| 18 | ||
| 19 | #ifdef __BORLANDC__ | |
| 20 | #pragma hdrstop | |
| 21 | #endif | |
| 22 | ||
| 23 | #ifndef WX_PRECOMP | |
| f4ada568 GL |
24 | #include <wx/wx.h> |
| 25 | #endif | |
| 26 | ||
| 27 | #include "wx/protocol/protocol.h" | |
| 28 | #include "wx/url.h" | |
| 29 | ||
| f4ada568 GL |
30 | ///////////////////////////////////////////////////////////////// |
| 31 | // wxProtoInfo | |
| 32 | ///////////////////////////////////////////////////////////////// | |
| 33 | ||
| 34 | /* | |
| 35 | * -------------------------------------------------------------- | |
| 36 | * --------- wxProtoInfo CONSTRUCTOR ---------------------------- | |
| 37 | * -------------------------------------------------------------- | |
| 38 | */ | |
| 39 | ||
| 40 | wxProtoInfo::wxProtoInfo(const char *name, const char *serv, | |
| 41 | const bool need_host1, wxClassInfo *info) | |
| 42 | { | |
| 43 | m_protoname = name; | |
| 44 | m_servname = serv; | |
| 45 | m_cinfo = info; | |
| 46 | m_needhost = need_host1; | |
| 47 | next = wxURL::g_protocols; | |
| 48 | wxURL::g_protocols = this; | |
| 49 | } | |
| 50 | ||
| 51 | ///////////////////////////////////////////////////////////////// | |
| 52 | // wxProtocol /////////////////////////////////////////////////// | |
| 53 | ///////////////////////////////////////////////////////////////// | |
| 54 | ||
| 55 | IMPLEMENT_ABSTRACT_CLASS(wxProtocol, wxSocketClient) | |
| 56 | ||
| 57 | wxProtocol::wxProtocol() | |
| 58 | : wxSocketClient() | |
| 59 | { | |
| 60 | } | |
| 61 | ||
| 62 | bool wxProtocol::Reconnect() | |
| 63 | { | |
| 64 | wxIPV4address addr; | |
| 65 | ||
| 66 | if (!GetPeer(addr)) { | |
| 67 | Close(); | |
| 68 | return FALSE; | |
| 69 | } | |
| 70 | if (!Close()) | |
| 71 | return FALSE; | |
| 72 | if (!Connect(addr)) | |
| 73 | return FALSE; | |
| 74 | return TRUE; | |
| 75 | } | |
| 76 | ||
| 77 | wxProtocolError GetLine(wxSocketBase *sock, wxString& result) { | |
| 78 | #define PROTO_BSIZE 2048 | |
| 79 | size_t avail, size; | |
| 80 | char tmp_buf[PROTO_BSIZE], tmp_str[PROTO_BSIZE]; | |
| 81 | char *ret; | |
| 82 | bool found; | |
| 83 | ||
| 84 | avail = sock->Read(tmp_buf, PROTO_BSIZE).LastCount(); | |
| 85 | if (sock->LastError() != 0 || avail == 0) | |
| 86 | return wxPROTO_NETERR; | |
| 87 | ||
| 88 | memcpy(tmp_str, tmp_buf, avail); | |
| 89 | ||
| 90 | // Not implemented on all systems | |
| 91 | // ret = (char *)memccpy(tmp_str, tmp_buf, '\n', avail); | |
| 92 | found = FALSE; | |
| 93 | for (ret=tmp_str;ret < (tmp_str+avail); ret++) | |
| 94 | if (*ret == '\n') { | |
| 95 | found = TRUE; | |
| 96 | break; | |
| 97 | } | |
| 98 | ||
| 99 | if (!found) | |
| 100 | return wxPROTO_PROTERR; | |
| 101 | *ret = 0; | |
| 102 | ||
| 103 | result = tmp_str; | |
| 104 | result = result.Left(result.Length()-1); | |
| 105 | ||
| 106 | size = ret-tmp_str+1; | |
| 107 | sock->CreatePushbackBefore(&tmp_buf[size], avail-size); | |
| 108 | return wxPROTO_NOERR; | |
| 109 | #undef PROTO_BSIZE | |
| 110 | } |