diff options
Diffstat (limited to 'contrib/idn/idnkit-1.0-src/wsock/wsock11/dllfunc.c')
| -rw-r--r-- | contrib/idn/idnkit-1.0-src/wsock/wsock11/dllfunc.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/contrib/idn/idnkit-1.0-src/wsock/wsock11/dllfunc.c b/contrib/idn/idnkit-1.0-src/wsock/wsock11/dllfunc.c new file mode 100644 index 0000000..4b709f6 --- /dev/null +++ b/contrib/idn/idnkit-1.0-src/wsock/wsock11/dllfunc.c @@ -0,0 +1,212 @@ +/* + * dllfunc.c - wrapper functions + */ + +/* + * Copyright (c) 2000 Japan Network Information Center. All rights reserved. + * + * By using this file, you agree to the terms and conditions set forth bellow. + * + * LICENSE TERMS AND CONDITIONS + * + * The following License Terms and Conditions apply, unless a different + * license is obtained from Japan Network Information Center ("JPNIC"), + * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda, + * Chiyoda-ku, Tokyo 101-0047, Japan. + * + * 1. Use, Modification and Redistribution (including distribution of any + * modified or derived work) in source and/or binary forms is permitted + * under this License Terms and Conditions. + * + * 2. Redistribution of source code must retain the copyright notices as they + * appear in each source code file, this License Terms and Conditions. + * + * 3. Redistribution in binary form must reproduce the Copyright Notice, + * this License Terms and Conditions, in the documentation and/or other + * materials provided with the distribution. For the purposes of binary + * distribution the "Copyright Notice" refers to the following language: + * "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved." + * + * 4. The name of JPNIC may not be used to endorse or promote products + * derived from this Software without specific prior written approval of + * JPNIC. + * + * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + */ + +#include <windows.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <process.h> + +#include "dlldef.h" + +WRAPPER_EXPORT int PASCAL FAR +gethostname(char FAR * name, int namelen) { + int ret; + + TRACE("ENTER gethostname\n"); + ret = _org_gethostname(name, namelen); + TRACE("LEAVE gethostname %d <%-.100s>\n", ret, name); + + return (ret); +} + +WRAPPER_EXPORT struct hostent FAR * PASCAL FAR +gethostbyname(const char FAR * name) { + struct hostent FAR *ret; + char nbuff[256]; + char hbuff[256]; + BOOL stat; + idn_resconf_t encodeCtx; + + TRACE("ENTER gethostbyname <%-.100s>\n", + (name != NULL ? name : "NULL")); + + encodeCtx = idnGetContext(); + + if (encodeCtx == NULL) { + TRACE("gethostbyname: not encode here\n"); + ret = _org_gethostbyname(name); + } else if (name == NULL) { + TRACE("gethostbyname: name is NULL\n"); + ret = _org_gethostbyname(name); + } else { + stat = idnConvReq(encodeCtx, name, nbuff, sizeof(nbuff)); + if (stat == FALSE) { + TRACE("idnConvReq failed\n"); + ret = NULL; + } else { + TRACE("Converted Name <%s>\n", + dumpName(nbuff, hbuff, sizeof(hbuff))); + ret = _org_gethostbyname(nbuff); + } + } + + if (ret != NULL && encodeCtx != NULL) { + TRACE("Resulting Name <%s>\n", + dumpName(ret->h_name, hbuff, sizeof(hbuff))); + stat = idnConvRsp(encodeCtx, ret->h_name, nbuff, + sizeof(nbuff)); + if (stat == FALSE) { + TRACE("Decoding failed - return the name verbatim\n"); + } else { + TRACE("Converted Back <%s>\n", + dumpName(nbuff, hbuff, sizeof(hbuff))); + strcpy(ret->h_name, nbuff); + } + } + + if (ret == NULL) { + TRACE("LEAVE gethostbyname NULL\n"); + } else { + TRACE("LEAVE gethostbyname <%s>\n", + dumpHost(ret, hbuff, sizeof(hbuff))); + } + return (ret); +} + +WRAPPER_EXPORT struct hostent FAR * PASCAL FAR +gethostbyaddr(const char FAR * addr, int len, int type) { + struct hostent FAR *ret; + char nbuff[256]; + char abuff[256]; + char hbuff[256]; + BOOL stat; + idn_resconf_t encodeCtx; + + TRACE("ENTER gethostbyaddr <%s>\n", + dumpAddr(addr, len, abuff, sizeof(abuff))); + + encodeCtx = idnGetContext(); + + ret = _org_gethostbyaddr(addr, len, type); + + if (ret != NULL && encodeCtx != NULL) { + TRACE("Resulting Name <%s>\n", + dumpName(ret->h_name, hbuff, sizeof(hbuff))); + stat = idnConvRsp(encodeCtx, ret->h_name, + nbuff, sizeof(nbuff)); + if (stat == FALSE) { + TRACE("Decoding failed - return the name verbatim\n"); + } else { + TRACE("Converted Back <%s>\n", + dumpName(nbuff, hbuff, sizeof(hbuff))); + strcpy(ret->h_name, nbuff); + } + } + + if (ret == NULL) { + TRACE("LEAVE gethostbyaddr NULL\n") ; + } else { + TRACE("LEAVE gethostbyaddr <%s>\n", + dumpHost(ret, hbuff, sizeof(hbuff))); + } + return (ret); +} + +WRAPPER_EXPORT HANDLE PASCAL FAR +WSAAsyncGetHostByName(HWND hWnd, u_int wMsg, + const char FAR * name, char FAR * buf, int buflen) +{ + HANDLE ret; + char nbuff[256]; + char hbuff[256]; + idn_resconf_t encodeCtx; + + TRACE("ENTER WSAAsyncGetHostByName <%-.100s>\n", name); + + encodeCtx = idnGetContext(); + + if (encodeCtx == NULL || name == NULL) { + ret = _org_WSAAsyncGetHostByName(hWnd, wMsg, name, + buf, buflen); + } else { + idnHook(hWnd, wMsg, buf, encodeCtx); + idnConvReq(encodeCtx, name, nbuff, sizeof(nbuff)); + TRACE("Converted Name <%s>\n", + dumpName(nbuff, hbuff, sizeof(hbuff))); + ret = _org_WSAAsyncGetHostByName(hWnd, wMsg, nbuff, + buf, buflen); + } + + TRACE("LEAVE WSAAsyncGetHostByName HANDLE %08x\n", ret); + + return (ret); +} + +WRAPPER_EXPORT HANDLE PASCAL FAR +WSAAsyncGetHostByAddr(HWND hWnd, u_int wMsg, const char FAR * addr, + int len, int type, char FAR * buf, int buflen) +{ + HANDLE ret; + char abuff[256]; + idn_resconf_t encodeCtx; + + encodeCtx = idnGetContext(); + + if (encodeCtx != NULL) { + idnHook(hWnd, wMsg, buf, encodeCtx); + } + + TRACE("ENTER WSAAsyncGetHostByAddr <%s>\n", + dumpAddr(addr, len, abuff, sizeof(abuff))); + ret = _org_WSAAsyncGetHostByAddr(hWnd, wMsg, addr, len, type, + buf, buflen); + TRACE("LEAVE WSAAsyncGetHostByAddr HANDLE %08x\n", ret); + + return (ret); +} + + |