我做了一个壁纸的应用程序,就是把应用程序里面的图片保存到本地文件夹里面。我写完后再模拟器上运行正常,但是把它移植到真机上就保存失败?这是为什么?
void SetName(belle *pMe){ char time[50]; char temGroup[10]; char temGroup1[10]; char temGroup2[10]; char temGroup3[10]; char temGroup4[10]; char temGroup5[10]; JulianType rJulianDate; GETJULIANDATE(0, &rJulianDate); DBGPRINTF("wYear=%d,wMonth=%d,wDay=%d,wHour=%d,wMinute=%d,wSecond=%d\n",rJulianDate.wYear,rJulianDate.wMonth,rJulianDate.wDay,rJulianDate.wHour,rJulianDate.wMinute,rJulianDate.wSecond); SPRINTF((char*)temGroup, "%d", rJulianDate.wYear); SPRINTF((char*)temGroup1, "%d", rJulianDate.wMonth); SPRINTF((char*)temGroup2, "%d", rJulianDate.wDay); SPRINTF((char*)temGroup3, "%d", rJulianDate.wHour); SPRINTF((char*)temGroup4, "%d", rJulianDate.wMinute); SPRINTF((char*)temGroup5, "%d", rJulianDate.wSecond); DBGPRINTF("%s-%s-%s-%s:%s:%s",temGroup,temGroup1,temGroup2,temGroup3,temGroup4,temGroup5); MEMSET(time,0,sizeof(time)); STRCAT((char*)time,temGroup); STRCAT((char*)time,temGroup1); STRCAT((char*)time,temGroup2); STRCAT((char*)time,temGroup3); STRCAT((char*)time,temGroup4); STRCAT((char*)time,temGroup5); DBGPRINTF("=================%s",time); MEMSET(pMe->savefilename,0,sizeof(pMe->savefilename));STRCAT(pMe->savefilename,"fs:/mod/10888/");STRCAT(pMe->savefilename,time);STRCAT(pMe->savefilename,".jpg");}void ReadFile(belle *pMe,const char *myfile,const char *savefile){ int count; AEEFileInfo pInfo; AECHAR sh[20] ={'l','i','n','g'}; AECHAR ss[20] ={'s','s','s','s'}; pMe->pMyFile = IFILEMGR_OpenFile(pMe->pMyFileMgr,myfile,_OFM_READ); if(pMe->pMyFile==NULL){ DBGPRINTF("ENTER pMe->pMyFile11 = NULL\n"); return; } IFILE_GetInfo(pMe->pMyFile,&pInfo);//读取文件大小 DBGPRINTF("pMe->pInfo->dwSize=%d\n",pInfo.dwSize); pMe->mydata=(char *)MALLOC(pInfo.dwSize);//分配动态内存 if(pMe->mydata==NULL){ DBGPRINTF("mydata FAKL\n"); } IFILE_Read(pMe->pMyFile,(void *)pMe->mydata,pInfo.dwSize); IFILE_Release(pMe->pMyFile); pMe->pMyFile = IFILEMGR_OpenFile(pMe->pMyFileMgr,savefile,_OFM_READWRITE); if(pMe->pMyFile==NULL){ //pMe->pMyFile = IFILEMGR_OpenFile(pMe->pMyFileMgr,"fs:/mod/10888/myfile.jpg",_OFM_CREATE); pMe->pMyFile = IFILEMGR_OpenFile(pMe->pMyFileMgr,savefile,_OFM_CREATE);if(pMe->pMyFile ==NULL){ IDISPLAY_DrawText(pMe->a.m_pIDisplay,AEE_FONT_NORMAL,ss,-1,20,60,NULL,IDF_ALIGN_CENTER); return; } } count = IFILE_Write(pMe->pMyFile,(void *)pMe->mydata,pInfo.dwSize); if(0 == count) { IDISPLAY_DrawText(pMe->a.m_pIDisplay,AEE_FONT_NORMAL,sh,-1,20,20,NULL,IDF_ALIGN_CENTER); } IFILE_Release(pMe->pMyFile); FREE(pMe->mydata);}
3. 还不行就换一型号手机试一试
[解决办法]
"fs:/shared/"正确。
mif dependencies 中左下角"..."按钮可以选择目录,正确的目录是BREW SDK include目录。