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115 lines
2.4 KiB
115 lines
2.4 KiB
#ifndef WGDB_DB_H
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#define WGDB_DB_H
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#include <node.h>
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#include <whitedb/dbapi.h>
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#include <whitedb/indexapi.h>
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#include <v8.h>
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#include "utils.h"
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using namespace node;
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using namespace v8;
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class WgDB : ObjectWrap{
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public:
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void* db_ptr;
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char* db_name;
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int size;
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static void Init(Handle<Object> target);
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static Handle<Value> New(const Arguments& args);
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static Handle<Value> Attach(const Arguments& args);
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static Handle<Value> Detach(const Arguments& args);
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static Handle<Value> Delete(const Arguments& args);
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static Handle<Value> CreateRecord(const Arguments& args);
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static Handle<Value> FirstRecord(const Arguments& args);
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static Handle<Value> Dump(const Arguments& args);
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static Handle<Value> Import(const Arguments& args);
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static Handle<Value> Query(const Arguments& args);
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static Handle<Value> FindRecord(const Arguments& args);
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static Handle<Value> CreateIndex(const Arguments& args);
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static Handle<Value> DropIndex(const Arguments& args);
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};
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class Record : ObjectWrap{
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public:
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WgDB* wgdb;
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void* rec_ptr;
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static Persistent<Function> constructor;
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static void Init();
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static Handle<Value> New(const Arguments& args);
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static Handle<Value> Next(const Arguments& args);
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static Handle<Value> SetField(const Arguments& args);
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static Handle<Value> GetField(const Arguments& args);
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static Handle<Value> Length(const Arguments& args);
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static Handle<Value> Fields(const Arguments& args);
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static Handle<Value> Delete(const Arguments& args);
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static void do_after_create_record(uv_work_t* req, int status);
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};
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class Cursor : ObjectWrap{
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public:
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WgDB* wgdb;
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wg_query* query;
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wg_query_arg* arglist;
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int arglen;
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~Cursor();
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static Persistent<Function> constructor;
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static void Init();
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static Handle<Value> New(const Arguments& args);
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static Handle<Value> Next(const Arguments& args);
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static void do_after_create_cursor(uv_work_t* req, int status);
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};
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struct Baton {
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bool has_cb;
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Persistent<Function> callback;
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WgDB* wgdb;
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const char* error;
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void* data;
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};
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struct FieldData {
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int field;
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wg_int enc;
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Record* record;
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};
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struct Fields {
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int length;
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wg_int* encs;
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};
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struct RecordData {
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int length;
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void* record;
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};
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struct FindData {
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int field;
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wg_int enc;
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wg_int cond;
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void* rec;
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void* data;
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};
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struct CursorData {
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int arglen;
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wg_query_arg* arglist;
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wg_query* query;
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};
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struct IndexData {
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int reclen;
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wg_int* matchrec;
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int field;
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};
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#endif
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