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TRIAL.H
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C/C++ Source or Header
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1996-10-01
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2KB
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72 lines
/****************************************************************************
* trial.h - exported entry points into the 32 bit Trialware DLL
****************************************************************************
* This module, both in source and in binary format, is wholly owned
* and hereby expressly copyrighted by Pipeline.
* Copyright 1994-1996 Pipeline Communications, Inc.
* All rights reserved.
****************************************************************************/
#ifndef _TRIAL_H
#define _TRIAL_H
// trialware status structure
// used for returns
#if defined(__cplusplus)
extern "C" {
#endif
typedef struct _tw_status
{
DWORD dwVersion;
DWORD dwFlags;
DWORD dwDaysLeft;
DWORD dwTimeLeft;
DWORD dwExpDate;
DWORD dwToken;
HINSTANCE hInst;
} TWSTATUS;
typedef TWSTATUS * PTWSTATUS;
#define PLTW_SECURE (0x00000001)
#define PLTW_SET_DATE (0x00000002)
#define PLTW_SET_DAYS (0x00000004)
#define PLTW_ADD_DATE (0x00000008)
#define PLTW_ADD_DAYS (0x00000010)
#define PLTW_NO_ORDER (0x00000020)
#define PLTW_ORDER_EXE (0x00000040)
#define PLTW_NO_RESOURCE (0x00000080)
#define PLTW_READ_ONLY (0x00000100)
#define PLTW_UNLOCK (0x00000200)
#define PLTW_FROMORDER (0x00010000)
#define TW_INVALID_PARAM (-1)
#define TW_FAILURE (0) // errors are <= 0
#define TW_SUCCESS (1)
#define TW_UNLOCKED (2)
// function prototypes
// alias the names of the api
#define StartTrial PLSTW
#define TestTrial PLTTW
#define EndTrial PLETW
int StartTrial(LPCSTR szLogin, PTWSTATUS stat);
int TestTrial(LPCSTR szLogin, PTWSTATUS stat);
int EndTrial(LPCSTR szLogin, PTWSTATUS stat);
// macro for decoding secure return
#define XCODE(token, encret, ret) \
{ BYTE *f = (BYTE *)&(token); \
BYTE *t = (BYTE *)&(encret); \
int i; \
for (i = 0; i < 4; i++) \
*(t+i) = *(f+i) ^ (ret); \
}
#if defined(__cplusplus)
}
#endif
#endif