/**

 * WinPR: Windows Portable Runtime

 * Command-Line Utils

 *

 * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>

 *

 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#ifndef WINPR_CMDLINE_H

#define WINPR_CMDLINE_H

#include <winpr/winpr.h>

#include <winpr/wtypes.h>

/* Command-Line Argument Flags */

#define COMMAND_LINE_INPUT_FLAG_MASK 0x0000FFFF

#define COMMAND_LINE_OUTPUT_FLAG_MASK 0xFFFF0000

/* Command-Line Argument Input Flags */

#define COMMAND_LINE_VALUE_FLAG 0x00000001

#define COMMAND_LINE_VALUE_REQUIRED 0x00000002

#define COMMAND_LINE_VALUE_OPTIONAL 0x00000004

#define COMMAND_LINE_VALUE_BOOL 0x00000008

#define COMMAND_LINE_ADVANCED 0x00000100

#define COMMAND_LINE_PRINT 0x00000200

#define COMMAND_LINE_PRINT_HELP 0x00000400

#define COMMAND_LINE_PRINT_VERSION 0x00000800

#define COMMAND_LINE_PRINT_BUILDCONFIG 0x00001000

/* Command-Line Argument Output Flags */

#define COMMAND_LINE_ARGUMENT_PRESENT 0x80000000

#define COMMAND_LINE_VALUE_PRESENT 0x40000000

/* Command-Line Parsing Flags */

#define COMMAND_LINE_SIGIL_NONE 0x00000001

#define COMMAND_LINE_SIGIL_SLASH 0x00000002

#define COMMAND_LINE_SIGIL_DASH 0x00000004

#define COMMAND_LINE_SIGIL_DOUBLE_DASH 0x00000008

#define COMMAND_LINE_SIGIL_PLUS_MINUS 0x00000010

#define COMMAND_LINE_SIGIL_ENABLE_DISABLE 0x00000020

#define COMMAND_LINE_SIGIL_NOT_ESCAPED 0x00000040

#define COMMAND_LINE_SEPARATOR_COLON 0x00000100

#define COMMAND_LINE_SEPARATOR_EQUAL 0x00000200

#define COMMAND_LINE_SEPARATOR_SPACE 0x00000400

/* Supress COMMAND_LINE_ERROR_NO_KEYWORD return. */

#define COMMAND_LINE_IGN_UNKNOWN_KEYWORD 0x00001000

#define COMMAND_LINE_SILENCE_PARSER 0x00002000

/* Command-Line Parsing Error Codes */

#define COMMAND_LINE_ERROR -1000

#define COMMAND_LINE_ERROR_NO_KEYWORD -1001

#define COMMAND_LINE_ERROR_UNEXPECTED_VALUE -1002

#define COMMAND_LINE_ERROR_MISSING_VALUE -1003

#define COMMAND_LINE_ERROR_MISSING_ARGUMENT -1004

#define COMMAND_LINE_ERROR_UNEXPECTED_SIGIL -1005

#define COMMAND_LINE_ERROR_MEMORY -1006

#define COMMAND_LINE_ERROR_LAST -1999

/* Command-Line Parsing Status Codes */

#define COMMAND_LINE_STATUS_PRINT -2001

#define COMMAND_LINE_STATUS_PRINT_HELP -2002

#define COMMAND_LINE_STATUS_PRINT_VERSION -2003

#define COMMAND_LINE_STATUS_PRINT_BUILDCONFIG -2004

/* Command-Line Macros */

#define CommandLineSwitchStart(_arg) \

	if (0)                           \

	{                                \

	}

#define CommandLineSwitchCase(_arg, _name) else if (strcmp(_arg->Name, _name) == 0)

#define CommandLineSwitchDefault(_arg) else

#define CommandLineSwitchEnd(_arg)

#define BoolValueTrue ((LPSTR)1)

#define BoolValueFalse ((LPSTR)0)

typedef struct _COMMAND_LINE_ARGUMENT_A COMMAND_LINE_ARGUMENT_A;

typedef struct _COMMAND_LINE_ARGUMENT_W COMMAND_LINE_ARGUMENT_W;

struct _COMMAND_LINE_ARGUMENT_A

{

	LPCSTR Name;

	DWORD Flags;

	LPCSTR Format;

	LPCSTR Default;

	LPSTR Value;

	LONG Index;

	LPCSTR Alias;

	LPCSTR Text;

};

struct _COMMAND_LINE_ARGUMENT_W

{

	LPCWSTR Name;

	DWORD Flags;

	LPCSTR Format;

	LPWSTR Default;

	LPWSTR Value;

	LONG Index;

	LPCWSTR Alias;

	LPCWSTR Text;

};

#ifdef UNICODE

#define COMMAND_LINE_ARGUMENT COMMAND_LINE_ARGUMENT_W

#else

#define COMMAND_LINE_ARGUMENT COMMAND_LINE_ARGUMENT_A

#endif

typedef int (*COMMAND_LINE_PRE_FILTER_FN_A)(void* context, int index, int argc, LPSTR* argv);

typedef int (*COMMAND_LINE_PRE_FILTER_FN_W)(void* context, int index, int argc, LPWSTR* argv);

typedef int (*COMMAND_LINE_POST_FILTER_FN_A)(void* context, COMMAND_LINE_ARGUMENT_A* arg);

typedef int (*COMMAND_LINE_POST_FILTER_FN_W)(void* context, COMMAND_LINE_ARGUMENT_W* arg);

#ifdef __cplusplus

extern "C"

{

#endif

	WINPR_API int CommandLineClearArgumentsA(COMMAND_LINE_ARGUMENT_A* options);

	WINPR_API int CommandLineClearArgumentsW(COMMAND_LINE_ARGUMENT_W* options);

	WINPR_API int CommandLineParseArgumentsA(int argc, LPSTR* argv,

	                                         COMMAND_LINE_ARGUMENT_A* options, DWORD flags,

	                                         void* context, COMMAND_LINE_PRE_FILTER_FN_A preFilter,

	                                         COMMAND_LINE_POST_FILTER_FN_A postFilter);

	WINPR_API int CommandLineParseArgumentsW(int argc, LPWSTR* argv,

	                                         COMMAND_LINE_ARGUMENT_W* options, DWORD flags,

	                                         void* context, COMMAND_LINE_PRE_FILTER_FN_W preFilter,

	                                         COMMAND_LINE_POST_FILTER_FN_W postFilter);

	WINPR_API COMMAND_LINE_ARGUMENT_A* CommandLineFindArgumentA(COMMAND_LINE_ARGUMENT_A* options,

	                                                            LPCSTR Name);

	WINPR_API COMMAND_LINE_ARGUMENT_W* CommandLineFindArgumentW(COMMAND_LINE_ARGUMENT_W* options,

	                                                            LPCWSTR Name);

	WINPR_API COMMAND_LINE_ARGUMENT_A*

	CommandLineFindNextArgumentA(COMMAND_LINE_ARGUMENT_A* argument);

	WINPR_API char** CommandLineParseCommaSeparatedValues(const char* list, size_t* count);

	WINPR_API char** CommandLineParseCommaSeparatedValuesEx(const char* name, const char* list,

	                                                        size_t* count);

#ifdef __cplusplus

}

#endif

#ifdef UNICODE

#define CommandLineClearArguments CommandLineClearArgumentsW

#define CommandLineParseArguments CommandLineParseArgumentsW

#define CommandLineFindArgument CommandLineFindArgumentW

#else

#define CommandLineClearArguments CommandLineClearArgumentsA

#define CommandLineParseArguments CommandLineParseArgumentsA

#define CommandLineFindArgument CommandLineFindArgumentA

#endif

#endif /* WINPR_CMDLINE_H */