1 files changed, 0 insertions, 315 deletions
diff --git a/src/third_party/wiredtiger/api/leveldb/rocks_wt.cc b/src/third_party/wiredtiger/api/leveldb/rocks_wt.cc
deleted file mode 100644
index 6ccab2c1e78..00000000000
--- a/src/third_party/wiredtiger/api/leveldb/rocks_wt.cc
+++ /dev/null
@@ -1,315 +0,0 @@
-/*-
- * Public Domain 2008-2014 WiredTiger, Inc.
- *
- * This is free and unencumbered software released into the public domain.
- *
- * Anyone is free to copy, modify, publish, use, compile, sell, or
- * distribute this software, either in source code form or as a compiled
- * binary, for any purpose, commercial or non-commercial, and by any
- * means.
- *
- * In jurisdictions that recognize copyright laws, the author or authors
- * of this software dedicate any and all copyright interest in the
- * software to the public domain. We make this dedication for the benefit
- * of the public at large and to the detriment of our heirs and
- * successors. We intend this dedication to be an overt act of
- * relinquishment in perpetuity of all present and future rights to this
- * software under copyright law.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "leveldb_wt.h"
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sstream>
-
-using leveldb::Cache;
-using leveldb::DB;
-using leveldb::FlushOptions;
-using leveldb::FilterPolicy;
-using leveldb::Iterator;
-using leveldb::Options;
-using leveldb::ReadOptions;
-using leveldb::WriteBatch;
-using leveldb::WriteOptions;
-using leveldb::Range;
-using leveldb::Slice;
-using leveldb::Snapshot;
-using leveldb::Status;
-
-static int
-wtrocks_get_cursor(OperationContext *context, ColumnFamilyHandle *cfhp, WT_CURSOR **cursorp, int acquire=0)
-{
-	ColumnFamilyHandleImpl *cf =
-	    static_cast<ColumnFamilyHandleImpl *>(cfhp);
-	if (cf == NULL) {
-		fprintf(stderr, "Missing column!\n");
-		assert(0);
-	}
-	WT_CURSOR *c = context->GetCursor(cf->GetID());
-	if (c == NULL) {
-		WT_SESSION *session = context->GetSession();
-		int ret;
-		if ((ret = session->open_cursor(
-		    session, cf->GetURI().c_str(), NULL, NULL, &c)) != 0) {
-			fprintf(stderr, "Failed to open cursor on %s: %s\n", cf->GetURI().c_str(), wiredtiger_strerror(ret));
-			return (ret);
-		}
-		if (!acquire)
-			context->SetCursor(cf->GetID(), c);
-	} else if (acquire)
-		context->SetCursor(cf->GetID(), NULL);
-	*cursorp = c;
-	return (0);
-}
-
-Status
-DB::ListColumnFamilies(
-	Options const &options, std::string const &name,
-	std::vector<std::string> *column_families)
-{
-	std::vector<std::string> cf;
-	DB *dbptr;
-	Status status = DB::Open(options, name, &dbptr);
-	if (!status.ok())
-		return status;
-	DbImpl *db = static_cast<DbImpl *>(dbptr);
-	OperationContext *context = db->GetContext();
-	WT_SESSION *session = context->GetSession();
-	WT_CURSOR *c;
-	int ret = session->open_cursor(session, "metadata:", NULL, NULL, &c);
-	if (ret != 0)
-		goto err;
-	c->set_key(c, "table:");
-	/* Position on the first table entry */
-	int cmp;
-	ret = c->search_near(c, &cmp);
-	if (ret != 0 || (cmp < 0 && (ret = c->next(c)) != 0))
-		goto err;
-	/* Add entries while we are getting "table" URIs. */
-	for (; ret == 0; ret = c->next(c)) {
-		const char *key;
-		if ((ret = c->get_key(c, &key)) != 0)
-			goto err;
-		if (strncmp(key, "table:", strlen("table:")) != 0)
-			break;
-		printf("List column families: [%d] = %s\n", (int)cf.size(), key);
-		cf.push_back(std::string(key + strlen("table:")));
-	}
-
-err:	delete db;
-	/*
-	 * WT_NOTFOUND is not an error: it just means we got to the end of the
-	 * list of tables.
-	 */
-	if (ret == 0 || ret == WT_NOTFOUND) {
-		*column_families = cf;
-		ret = 0;
-	}
-	return WiredTigerErrorToStatus(ret);
-}
-
-Status
-DB::Open(Options const &options, std::string const &name, const std::vector<ColumnFamilyDescriptor> &column_families, std::vector<ColumnFamilyHandle*> *handles, DB**dbptr)
-{
-	Status status = Open(options, name, dbptr);
-	if (!status.ok())
-		return status;
-	DbImpl *db = static_cast<DbImpl *>(*dbptr);
-	std::vector<ColumnFamilyHandle*> cfhandles(
-	    column_families.size());
-	for (size_t i = 0; i < column_families.size(); i++) {
-		printf("Open column families: [%d] = %s\n", (int)i, column_families[i].name.c_str());
-		cfhandles[i] = new ColumnFamilyHandleImpl(
-		    db, column_families[i].name, (int)i);
-	}
-	db->SetColumns(*handles = cfhandles);
-	return Status::OK();
-}
-
-void
-WriteBatch::Handler::Merge(const Slice& key, const Slice& value)
-{
-}
-
-void
-WriteBatch::Handler::LogData(const Slice& blob)
-{
-}
-
-Status
-WriteBatchHandler::PutCF(
-    uint32_t column_family_id, const Slice& key, const Slice& value)
-{
-	WT_CURSOR *cursor;
-	int ret = wtrocks_get_cursor(context_, db_->GetCF(column_family_id), &cursor);
-	if (ret != 0)
-		return WiredTigerErrorToStatus(ret);
-	WT_ITEM item;
-	item.data = key.data();
-	item.size = key.size();
-	cursor->set_key(cursor, &item);
-	item.data = value.data();
-	item.size = value.size();
-	cursor->set_value(cursor, &item);
-	ret = cursor->insert(cursor);
-	return WiredTigerErrorToStatus(ret);
-}
-
-Status
-WriteBatchHandler::DeleteCF(uint32_t column_family_id, const Slice& key)
-{
-	WT_CURSOR *cursor;
-	int ret = wtrocks_get_cursor(context_, db_->GetCF(column_family_id), &cursor);
-	if (ret != 0)
-		return WiredTigerErrorToStatus(ret);
-	WT_ITEM item;
-	item.data = key.data();
-	item.size = key.size();
-	cursor->set_key(cursor, &item);
-	ret = cursor->remove(cursor);
-	if (ret == 0) {
-		int t_ret = cursor->reset(cursor);
-		assert(t_ret == 0);
-	} else if (ret == WT_NOTFOUND)
-		ret = 0;
-	return WiredTigerErrorToStatus(ret);
-}
-
-Status
-DbImpl::Merge(WriteOptions const&, ColumnFamilyHandle*, Slice const&, Slice const&)
-{
-	return WiredTigerErrorToStatus(ENOTSUP);
-}
-
-Status
-DbImpl::CreateColumnFamily(Options const &options, std::string const &name, ColumnFamilyHandle **cfhp)
-{
-	extern int wtleveldb_create(WT_CONNECTION *,
-	    const Options &, std::string const &uri);
-	int ret = wtleveldb_create(conn_, options, "table:" + name);
-	if (ret != 0)
-		return WiredTigerErrorToStatus(ret);
-	int id = (int)columns_.size();
-	*cfhp = new ColumnFamilyHandleImpl(this, name, id);
-	printf("Create column family: [%d] = %s\n", id, name.c_str());
-	columns_.push_back(*cfhp);
-	return Status::OK();
-}
-
-Status
-DbImpl::DropColumnFamily(ColumnFamilyHandle *cfhp)
-{
-	ColumnFamilyHandleImpl *cf =
-	    static_cast<ColumnFamilyHandleImpl *>(cfhp);
-	WT_SESSION *session = GetContext()->GetSession();
-	int ret = session->drop(session, cf->GetURI().c_str(), NULL);
-	return WiredTigerErrorToStatus(ret);
-}
-
-Status
-DbImpl::Delete(WriteOptions const &write_options, ColumnFamilyHandle *cfhp, Slice const &key)
-{
-	WT_CURSOR *cursor;
-	int ret = wtrocks_get_cursor(GetContext(), cfhp, &cursor);
-	if (ret != 0)
-		return WiredTigerErrorToStatus(ret);
-	WT_ITEM item;
-	item.data = key.data();
-	item.size = key.size();
-	cursor->set_key(cursor, &item);
-	ret = cursor->remove(cursor);
-	// Reset the WiredTiger cursor so it doesn't keep any pages pinned.
-	// Track failures in debug builds since we don't expect failure, but
-	// don't pass failures on - it's not necessary for correct operation.
-	int t_ret = cursor->reset(cursor);
-	assert(t_ret == 0);
-	return WiredTigerErrorToStatus(ret);
-}
-
-Status
-DbImpl::Flush(FlushOptions const&, ColumnFamilyHandle* cfhp)
-{
-	ColumnFamilyHandleImpl *cf =
-	    static_cast<ColumnFamilyHandleImpl *>(cfhp);
-	WT_SESSION *session = GetContext()->GetSession();
-	return WiredTigerErrorToStatus(session->checkpoint(session, ("target=(\"" + cf->GetURI() + "\")").c_str()));
-}
-
-Status
-DbImpl::Get(ReadOptions const &options, ColumnFamilyHandle *cfhp, Slice const &key, std::string *value)
-{
-	const char *errmsg = NULL;
-	OperationContext *context = GetContext(options);
-
-	WT_CURSOR *cursor;
-	int ret = wtrocks_get_cursor(context, cfhp, &cursor);
-	if (ret != 0)
-		return WiredTigerErrorToStatus(ret);
-
-	WT_ITEM item;
-	item.data = key.data();
-	item.size = key.size();
-	cursor->set_key(cursor, &item);
-	if ((ret = cursor->search(cursor)) == 0 &&
-	    (ret = cursor->get_value(cursor, &item)) == 0) {
-		*value = std::string((const char *)item.data, item.size);
-		ret = cursor->reset(cursor);
-	}
-	if (ret == WT_NOTFOUND)
-		errmsg = "DB::Get key not found";
-	return WiredTigerErrorToStatus(ret, errmsg);
-}
-
-bool
-DbImpl::GetProperty(ColumnFamilyHandle*, Slice const&, std::string*)
-{
-	return false;
-}
-
-std::vector<Status>
-DbImpl::MultiGet(ReadOptions const&, std::vector<ColumnFamilyHandle*> const&, std::vector<Slice> const&, std::vector<std::string, std::allocator<std::string> >*)
-{
-	std::vector<Status> ret;
-	ret.push_back(WiredTigerErrorToStatus(ENOTSUP));
-	return ret;
-}
-
-Iterator *
-DbImpl::NewIterator(ReadOptions const &options, ColumnFamilyHandle *cfhp)
-{
-	OperationContext *context = GetContext(options);
-
-	WT_CURSOR *c;
-	int ret = wtrocks_get_cursor(context, cfhp, &c, 1);
-	assert(ret == 0);
-	return new IteratorImpl(this, c,
-	    static_cast<ColumnFamilyHandleImpl *>(cfhp)->GetID());
-}
-
-Status
-DbImpl::Put(WriteOptions const &options, ColumnFamilyHandle *cfhp, Slice const &key, Slice const &value)
-{
-	WT_CURSOR *cursor;
-	int ret = wtrocks_get_cursor(GetContext(), cfhp, &cursor);
-	if (ret != 0)
-		return WiredTigerErrorToStatus(ret);
-
-	WT_ITEM item;
-	item.data = key.data();
-	item.size = key.size();
-	cursor->set_key(cursor, &item);
-	item.data = value.data();
-	item.size = value.size();
-	cursor->set_value(cursor, &item);
-	ret = cursor->insert(cursor);
-	return WiredTigerErrorToStatus(ret, NULL);
-}