static void
handleDirectory(TSession *const sessionP,
const char *const dirName,
time_t const fileModTime,
MIMEType *const mimeTypeP) {
bool text;
bool ascending;
uint16_t sort; /* 1=by name, 2=by date */
const char *error;
determineSortType(sessionP->requestInfo.query,
&ascending, &sort, &text, &error);
if (error) {
ResponseStatus(sessionP, 400);
xmlrpc_strfree(error);
} else if (notRecentlyModified(sessionP, fileModTime)) {
ResponseStatus(sessionP, 304);
ResponseWriteStart(sessionP);
} else {
TPool pool;
bool succeeded;
succeeded = PoolCreate(&pool, 1024);
if (!succeeded)
ResponseStatus(sessionP, 500);
else {
TList list;
uint16_t responseStatus;
const char *error;
generateListing(&list, dirName, sessionP->requestInfo.uri,
&pool, &error, &responseStatus);
if (error) {
ResponseStatus(sessionP, responseStatus);
xmlrpc_strfree(error);
} else {
ResponseStatus(sessionP, 200);
ResponseContentType(sessionP,
text ? "text/plain" : "text/html");
addLastModifiedHeader(sessionP, fileModTime);
ResponseChunked(sessionP);
ResponseWriteStart(sessionP);
if (sessionP->requestInfo.method != m_head)
sendDirectoryDocument(&list, ascending, sort, text,
sessionP->requestInfo.uri, mimeTypeP,
sessionP);
HTTPWriteEndChunk(sessionP);
ListFree(&list);
}
PoolFree(&pool);
}
}
}
static void
sendResponse(xmlrpc_env * const envP,
TSession * const abyssSessionP,
const char * const body,
size_t const len,
bool const chunked,
ResponseAccessCtl const accessControl) {
/*----------------------------------------------------------------------------
Generate an HTTP response containing body 'body' of length 'len'
characters.
This is meant to run in the context of an Abyss URI handler for
Abyss session 'abyssSessionP'.
-----------------------------------------------------------------------------*/
const char * http_cookie = NULL;
/* This used to set http_cookie to getenv("HTTP_COOKIE"), but
that doesn't make any sense -- environment variables are not
appropriate for this. So for now, cookie code is disabled.
- Bryan 2004.10.03.
*/
/* Various bugs before Xmlrpc-c 1.05 caused the response to be not
chunked in the most basic case, but chunked if the client explicitly
requested keepalive. I think it's better not to chunk, because
it's simpler, so I removed this in 1.05. I don't know what the
purpose of chunking would be, and an original comment suggests
the author wasn't sure chunking was a good idea.
In 1.06 we added the user option to chunk.
*/
if (chunked)
ResponseChunked(abyssSessionP);
ResponseStatus(abyssSessionP, 200);
if (http_cookie)
/* There's an auth cookie, so pass it back in the response. */
addAuthCookie(envP, abyssSessionP, http_cookie);
if ((size_t)(uint32_t)len != len)
xmlrpc_faultf(envP, "XML-RPC method generated a response too "
"large for Abyss to send");
else {
uint32_t const abyssLen = (uint32_t)len;
/* See discussion below of quotes around "utf-8" */
ResponseContentType(abyssSessionP, "text/xml; charset=utf-8");
ResponseContentLength(abyssSessionP, abyssLen);
ResponseAccessControl(abyssSessionP, accessControl);
ResponseWriteStart(abyssSessionP);
ResponseWriteBody(abyssSessionP, body, abyssLen);
ResponseWriteEnd(abyssSessionP);
}
}
void Answer(TSession *r, uint16_t statuscode, char *buffer)
{
ResponseChunked(r);
ResponseStatus(r,statuscode);
ResponseContentType(r,"text/html");
ResponseWriteStart(r);
HTTPWrite(r,"<HTML><BODY>",12);
HTTPWrite(r,buffer,strlen(buffer));
HTTPWrite(r,"</BODY></HTML>",14);
HTTPWriteEnd(r);
}
/**************************************
* SendResponse
* Envia la respuesta de una peticion
**************************************/
int XmlRpcServer::SendResponse(TSession *r, short code, const char *msg, int length)
{
//Chunked output
ResponseChunked(r);
//POnemos el codigo
ResponseStatus(r,code);
//El content length
ResponseContentLength(r, length);
//Escribimos la respuesta
ResponseWriteStart(r);
//La mandamos
ResponseWriteBody(r,(char*)msg,length);
//End it
ResponseWriteEnd(r);
return 1;
}
static abyss_bool
ServerDirectoryHandler(TSession * const r,
char * const z,
time_t const fileModTime,
MIMEType * const mimeTypeP) {
TList list;
abyss_bool text;
abyss_bool ascending;
uint16_t sort; /* 1=by name, 2=by date */
TPool pool;
TDate date;
const char * error;
uint16_t responseStatus;
TDate dirdate;
const char * imsHdr;
determineSortType(r->request_info.query, &ascending, &sort, &text, &error);
if (error) {
ResponseStatus(r,400);
xmlrpc_strfree(error);
return TRUE;
}
fileDate(r, fileModTime, &dirdate);
imsHdr = RequestHeaderValue(r, "If-Modified-Since");
if (imsHdr) {
if (DateDecode(imsHdr, &date)) {
if (DateCompare(&dirdate, &date) <= 0) {
ResponseStatus(r, 304);
ResponseWrite(r);
return TRUE;
}
}
}
if (!PoolCreate(&pool, 1024)) {
ResponseStatus(r, 500);
return TRUE;
}
generateListing(&list, z, r->request_info.uri,
&pool, &error, &responseStatus);
if (error) {
ResponseStatus(r, responseStatus);
xmlrpc_strfree(error);
PoolFree(&pool);
return TRUE;
}
/* Send something to the user to show that we are still alive */
ResponseStatus(r, 200);
ResponseContentType(r, (text ? "text/plain" : "text/html"));
if (DateToString(&dirdate, z))
ResponseAddField(r, "Last-Modified", z);
ResponseChunked(r);
ResponseWrite(r);
if (r->request_info.method!=m_head)
sendDirectoryDocument(&list, ascending, sort, text,
r->request_info.uri, mimeTypeP, r, z);
HTTPWriteEndChunk(r);
/* Free memory and exit */
ListFree(&list);
PoolFree(&pool);
return TRUE;
}