osapp.h

应用较为广泛的 杉德 刷卡 POS机 的调用示例。

/*
	Operating System
--------------------------------------------------------------------------
	FILE  osapp.h
--------------------------------------------------------------------------
    INTRODUCTION
    ============
    Created :		2005-03-10		Xiaoxi Jiang
    Last modified :	2005-03-10		Xiaoxi Jiang
    Module :
    Purpose :
        Header file.

    List of routines in file :

    File history :
*/

#include <osevent.h>

#ifndef __OSAPP_H
#define __OSAPP_H

#ifndef OSAPPDATA
#define OSAPPDATA extern
#endif


#ifdef __cplusplus
extern "C" {
#endif

#define OSAPPERR_SUCCESS        0x00
#define OSAPPERR_TOOLARGE       0x01
#define OSAPPERR_LOAD           0x02

#define OSAPPID_OS              0x00

#define OSAPPTAG_FILE           0x40
#define OSAPPTAG_TYPE           0x41
#define OSAPPTAG_ID             0x42
#define OSAPPTAG_NAME           0x43
#define OSAPPTAG_LABEL          0x44
#define OSAPPTAG_CREATETIME     0x48
#define OSAPPTAG_ORIGINALSIZE   0x4D
#define OSAPPTAG_CRC            0x4E
#define OSAPPTAG_DATA           0x4F

#define OSAPP_MAXAPPNB          10
#define OSAPP_FILENAMELEN       25
#define OSAPP_LABELLEN          40
#define OSAPP_MAXAPPSIZE        0x40000

#define OSAPP_SDRAMBLOCKSIZE    0x1000
#define OSAPP_SDRAMRUNADDR      0xC000000
#define OSAPP_SDRAMRUNSIZE      0x200000
#define OSAPP_SDRAMLOADADDR     0xC300000
#define OSAPP_SDRAMLOADSIZE     0x100000

#define OSDOWN_APPFILEID        "%DWN-1.0-SAND%"

typedef struct
{
    unsigned char ucID;
    char acFileName[OSAPP_FILENAMELEN];
    unsigned char aucLabel[OSAPP_LABELLEN];
    unsigned int uiAddr;
    unsigned int uiLen;
}OSAPP;


unsigned char OSAPP_Main(void);


unsigned char OSAPP_Maintence(void);
unsigned char OSAPP_Download(void);
unsigned char OSAPP_Delete(void);
unsigned char OSAPP_Check(unsigned char *pucFile,unsigned int uiFileLen);
unsigned char OSAPP_DeleteDataFile(unsigned char ucAppID);

unsigned char OSAPP_Load(void);
unsigned char OSAPP_List(void);

int OSAPP_OpenFile(char *pcFileName,unsigned char ucMode);
int OSAPP_OpenFileEx(char *pcFileName,unsigned char ucMode,unsigned char *pucAttr);
int OSAPP_FileRead(int iHandle,unsigned char *pucOutData,unsigned int uiOutLen);
int OSAPP_FileWrite(int iHandle,unsigned char *pucInData,unsigned int uiInLen);
int OSAPP_FileClose(int iHandle);
int OSAPP_FileSeek(int iHandle,long lOffset,unsigned char ucLocation);
long OSAPP_FileSize(char *pcFileName);
int OSAPP_FileDelete(char *pcFileName);
int OSAPP_FileTrunc(int iHandle,unsigned int uiLen);
unsigned char OSAPP_FileGetLastError(void);
unsigned char OSAPP_EventRun(OSEVENT *pEvent);
unsigned char OSAPP_EventSelect(unsigned char ucKey,OSEVENT *pEvent);
unsigned char OSAPP_MenuDisplay(unsigned char ucMenuCurrPage);

OSAPPDATA unsigned char ucOSCurrAppID;
OSAPPDATA unsigned char ucOSMasterAppID;
OSAPPDATA unsigned char ucOSAppNB;
OSAPPDATA OSAPP OSApp[OSAPP_MAXAPPNB];

#ifdef __cplusplus
}
#endif

#undef OSAPPDATA

#endif