static void
whoisReadReply(int fd, void *data)
{
    WhoisState *p = data;
    StoreEntry *entry = p->entry;
    char *buf = memAllocate(MEM_4K_BUF);
    MemObject *mem = entry->mem_obj;
    int len;
    statCounter.syscalls.sock.reads++;
    len = FD_READ_METHOD(fd, buf, 4095);
    buf[len] = '\0';
    debug(75, 3) ("whoisReadReply: FD %d read %d bytes\n", fd, len);
    debug(75, 5) ("{%s}\n", buf);
    if (len > 0) {
	if (0 == mem->inmem_hi) {
	    http_reply *reply = mem->reply;
	    http_version_t version;
	    storeBuffer(entry);
	    httpBuildVersion(&version, 1, 0);
	    httpReplySetHeaders(reply, version, HTTP_OK, "Gatewaying", "text/plain", -1, -1, -2);
	    httpReplySwapOut(reply, entry);
	}
	fd_bytes(fd, len, FD_READ);
	kb_incr(&statCounter.server.all.kbytes_in, len);
	kb_incr(&statCounter.server.http.kbytes_in, len);
	storeAppend(entry, buf, len);
	storeBufferFlush(entry);
	commSetSelect(fd, COMM_SELECT_READ, whoisReadReply, p, Config.Timeout.read);
    } else if (len < 0) {
	debug(50, 2) ("whoisReadReply: FD %d: read failure: %s.\n",
	    fd, xstrerror());
	if (ignoreErrno(errno)) {
	    commSetSelect(fd, COMM_SELECT_READ, whoisReadReply, p, Config.Timeout.read);
	} else {
	    ErrorState *err;
	    err = errorCon(ERR_READ_ERROR, HTTP_INTERNAL_SERVER_ERROR, p->fwd->request);
	    err->xerrno = errno;
	    fwdFail(p->fwd, err);
	    comm_close(fd);
	}
    } else {
	storeTimestampsSet(entry);
	storeBufferFlush(entry);
	if (!EBIT_TEST(entry->flags, RELEASE_REQUEST))
	    storeSetPublicKey(entry);
	fwdComplete(p->fwd);
	debug(75, 3) ("whoisReadReply: Done: %s\n", storeUrl(entry));
	comm_close(fd);
    }
    memFree(buf, MEM_4K_BUF);
}
Example #2
0
static void
whoisReadReply(int fd, void *data)
{
    WhoisState *p = data;
    StoreEntry *entry = p->entry;
    char *buf = memAllocate(MEM_4K_BUF);
    MemObject *mem = entry->mem_obj;
    int len;
    statCounter.syscalls.sock.reads++;
    len = FD_READ_METHOD(fd, buf, 4095);
    buf[len] = '\0';
    debug(75, 3) ("whoisReadReply: FD %d read %d bytes\n", fd, len);
    debug(75, 5) ("{%s}\n", buf);
    if (len > 0) {
	if (0 == mem->inmem_hi)
	    mem->reply->sline.status = HTTP_OK;
	fd_bytes(fd, len, FD_READ);
	kb_incr(&statCounter.server.all.kbytes_in, len);
	kb_incr(&statCounter.server.http.kbytes_in, len);
	storeAppend(entry, buf, len);
	commSetSelect(fd, COMM_SELECT_READ, whoisReadReply, p, Config.Timeout.read);
    } else if (len < 0) {
	debug(50, 2) ("whoisReadReply: FD %d: read failure: %s.\n",
	    fd, xstrerror());
	if (ignoreErrno(errno)) {
	    commSetSelect(fd, COMM_SELECT_READ, whoisReadReply, p, Config.Timeout.read);
	} else if (mem->inmem_hi == 0) {
	    ErrorState *err;
	    err = errorCon(ERR_READ_ERROR, HTTP_INTERNAL_SERVER_ERROR);
	    err->xerrno = errno;
	    fwdFail(p->fwd, err);
	    comm_close(fd);
	} else {
	    comm_close(fd);
	}
    } else {
	fwdComplete(p->fwd);
	debug(75, 3) ("whoisReadReply: Done: %s\n", storeUrl(entry));
	comm_close(fd);
    }
    memFree(buf, MEM_4K_BUF);
}