/* * Wininet - Utility functions * * Copyright 1999 Corel Corporation * Copyright 2002 CodeWeavers Inc. * * Ulrich Czekalla * Aric Stewart * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include <stdlib.h> #include <string.h> #include <time.h> #include "windef.h" #include "winbase.h" #include "wininet.h" #include "winerror.h" #include "wine/debug.h" #include "internet.h" WINE_DEFAULT_DEBUG_CHANNEL(wininet); #define TIME_STRING_LEN 30 time_t ConvertTimeString(LPCSTR asctime) { char tmpChar[TIME_STRING_LEN]; char *tmpChar2; struct tm t; int timelen = strlen(asctime); if(!asctime || !timelen) return 0; strncpy(tmpChar, asctime, TIME_STRING_LEN); /* Assert that the string is the expected length */ if (tmpChar[TIME_STRING_LEN] != '\0') { tmpChar[TIME_STRING_LEN] = '\0'; FIXME("\n"); } /* Convert a time such as 'Mon, 15 Nov 1999 16:09:35 GMT' into a SYSTEMTIME structure * We assume the time is in this format * and divide it into easy to swallow chunks */ tmpChar[3]='\0'; tmpChar[7]='\0'; tmpChar[11]='\0'; tmpChar[16]='\0'; tmpChar[19]='\0'; tmpChar[22]='\0'; tmpChar[25]='\0'; t.tm_year = atoi(tmpChar+12) - 1900; t.tm_mday = atoi(tmpChar+5); t.tm_hour = atoi(tmpChar+17); t.tm_min = atoi(tmpChar+20); t.tm_sec = atoi(tmpChar+23); /* and month */ tmpChar2 = tmpChar + 8; switch(tmpChar2[2]) { case 'n': if(tmpChar2[1]=='a') t.tm_mon = 0; else t.tm_mon = 5; break; case 'b': t.tm_mon = 1; break; case 'r': if(tmpChar2[1]=='a') t.tm_mon = 2; else t.tm_mon = 3; break; case 'y': t.tm_mon = 4; break; case 'l': t.tm_mon = 6; break; case 'g': t.tm_mon = 7; break; case 'p': t.tm_mon = 8; break; case 't': t.tm_mon = 9; break; case 'v': t.tm_mon = 10; break; case 'c': t.tm_mon = 11; break; default: FIXME("\n"); } return mktime(&t); } BOOL GetAddress(LPCSTR lpszServerName, INTERNET_PORT nServerPort, struct hostent **phe, struct sockaddr_in *psa) { char *found; TRACE("%s\n", lpszServerName); /* Validate server name first * Check if there is sth. like * pinger.macromedia.com:80 * if yes, eliminate the :80.... */ found = strchr(lpszServerName, ':'); if (found) { int len = found - lpszServerName; char *new = HeapAlloc(GetProcessHeap(), 0, len + 1); memcpy( new, lpszServerName, len ); new[len] = '\0'; TRACE("Found a ':' inside the server name, reparsed name: %s\n", new); *phe = gethostbyname(new); HeapFree( GetProcessHeap(), 0, new ); } else *phe = gethostbyname(lpszServerName); if (NULL == *phe) { TRACE("Failed to get hostname: (%s)\n", lpszServerName); return FALSE; } memset(psa,0,sizeof(struct sockaddr_in)); memcpy((char *)&psa->sin_addr, (*phe)->h_addr, (*phe)->h_length); psa->sin_family = (*phe)->h_addrtype; psa->sin_port = htons((u_short)nServerPort); return TRUE; } /* * Helper function for sending async Callbacks */ VOID SendAsyncCallbackInt(LPWININETAPPINFOA hIC, HINTERNET hHttpSession, DWORD dwContext, DWORD dwInternetStatus, LPVOID lpvStatusInfo, DWORD dwStatusInfoLength) { if (! (hIC->lpfnStatusCB)) return; /* the IE5 version of wininet does not send callbacks if dwContext is zero */ if( !dwContext ) return; TRACE("--> Callback %ld\n",dwInternetStatus); hIC->lpfnStatusCB(hHttpSession, dwContext, dwInternetStatus, lpvStatusInfo, dwStatusInfoLength); TRACE("<-- Callback %ld\n",dwInternetStatus); } VOID SendAsyncCallback(LPWININETAPPINFOA hIC, HINTERNET hHttpSession, DWORD dwContext, DWORD dwInternetStatus, LPVOID lpvStatusInfo, DWORD dwStatusInfoLength) { TRACE("Send Callback %ld\n",dwInternetStatus); if (! (hIC->lpfnStatusCB)) return; if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) { WORKREQUEST workRequest; workRequest.asyncall = SENDCALLBACK; workRequest.param1 = (DWORD)hIC; workRequest.param2 = (DWORD)hHttpSession; workRequest.param3 = dwContext; workRequest.param4 = dwInternetStatus; workRequest.param5 = (DWORD)lpvStatusInfo; workRequest.param6 = dwStatusInfoLength; INTERNET_AsyncCall(&workRequest); } else SendAsyncCallbackInt(hIC, hHttpSession, dwContext, dwInternetStatus, lpvStatusInfo, dwStatusInfoLength); }