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firebird-mirror/src/common/UtilSvc.h

117 lines
3.3 KiB
C++

/*
* PROGRAM: Firebird utilities interface
* MODULE: UtilSvc.h
* DESCRIPTION: Interface making it possible to use same code
* as both utility or service
*
* The contents of this file are subject to the Initial
* Developer's Public License Version 1.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
* http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
*
* Software distributed under the License is distributed AS IS,
* WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights
* and limitations under the License.
*
* The Original Code was created by Alex Peshkov
* for the Firebird Open Source RDBMS project.
*
* Copyright (c) 2007 Alex Peshkov <peshkoff at mail dot ru>
* and all contributors signed below.
*
* All Rights Reserved.
* Contributor(s): ______________________________________.
*
*
*/
#ifndef FB_UTILFACE
#define FB_UTILFACE
#include "../common/classes/alloc.h"
#include "../common/classes/array.h"
#include "../common/classes/fb_string.h"
namespace MsgFormat {
class SafeArg;
}
namespace Firebird {
const TEXT SVC_TRMNTR = '\377'; // ASCII 255
class ClumpletWriter;
class UtilSvc : public Firebird::GlobalStorage
{
public:
typedef Firebird::HalfStaticArray<const char*, 20> ArgvType;
public:
UtilSvc() : argv(getPool()), usvcDataMode(false) { }
virtual bool isService() = 0;
virtual void started() = 0;
virtual void outputVerbose(const char* text) = 0;
virtual void outputError(const char* text) = 0;
virtual void outputData(const void* text, FB_SIZE_T size) = 0;
virtual void printf(bool err, const SCHAR* format, ...) = 0;
virtual void putLine(char, const char*) = 0;
virtual void putSLong(char, SLONG) = 0;
virtual void putSInt64(char, SINT64) = 0;
virtual void putChar(char, char) = 0;
virtual void putBytes(const UCHAR*, FB_SIZE_T) = 0;
virtual ULONG getBytes(UCHAR*, ULONG) = 0;
virtual void setServiceStatus(const ISC_STATUS*) = 0;
virtual void setServiceStatus(const USHORT, const USHORT, const MsgFormat::SafeArg&) = 0;
virtual const Firebird::CheckStatusWrapper* getStatus() = 0;
virtual void initStatus() = 0;
virtual void checkService() = 0;
virtual void hidePasswd(ArgvType&, int) = 0;
virtual void fillDpb(Firebird::ClumpletWriter& dpb) = 0;
virtual bool finished() = 0;
virtual unsigned int getAuthBlock(const unsigned char** bytes) = 0;
virtual bool utf8FileNames() = 0;
void setDataMode(bool value)
{
usvcDataMode = value;
}
virtual ~UtilSvc() { }
static UtilSvc* createStandalone(int ac, char** argv);
static inline void addStringWithSvcTrmntr(const Firebird::string& str, Firebird::string& switches)
{
// All string parameters are delimited by SVC_TRMNTR.
// This is done to ensure that paths with spaces are handled correctly
// when creating the argc / argv parameters for the service.
// SVC_TRMNTRs inside the string are duplicated.
switches += SVC_TRMNTR;
for (FB_SIZE_T i = 0; i < str.length(); ++i)
{
if (str[i] == SVC_TRMNTR)
{
switches += SVC_TRMNTR;
}
switches += str[i];
}
switches += SVC_TRMNTR;
switches += ' ';
}
public:
ArgvType argv;
protected:
bool usvcDataMode;
};
} // namespace Firebird
#endif // FB_UTILFACE