void CImportExportApp::OnFileOpen()
{
CFileDialog dlg(TRUE,
NULL,
NULL,
OFN_HIDEREADONLY | OFN_FILEMUSTEXIST,
NULL,
NULL );
CString initdir(((OCC_BaseApp*) AfxGetApp())->GetInitDataDir());
initdir += "\\Data";
dlg.m_ofn.lpstrInitialDir = initdir;
CString strFilter;
CString strDefault;
POSITION pos = GetFirstDocTemplatePosition();
CDocTemplate* pTemplate = GetNextDocTemplate(pos);
CString strFilterExt, strFilterName;
if (pTemplate->GetDocString(strFilterExt, CDocTemplate::filterExt) &&
!strFilterExt.IsEmpty() &&
pTemplate->GetDocString(strFilterName, CDocTemplate::filterName) &&
!strFilterName.IsEmpty()) {
// add to filter
strFilter += strFilterName;
ASSERT(!strFilter.IsEmpty()); // must have a file type name
strFilter += (TCHAR)'\0'; // next string please
strFilter += (TCHAR)'*';
strFilter += strFilterExt;
strFilter += (TCHAR)'\0'; // next string please
dlg.m_ofn.nMaxCustFilter++;
}
// append the "*.*" all files filter
CString allFilter;
VERIFY(allFilter.LoadString(AFX_IDS_ALLFILTER));
strFilter += allFilter;
strFilter += (TCHAR)'\0'; // next string please
strFilter += _T("*.*");
strFilter += (TCHAR)'\0'; // last string
dlg.m_ofn.nMaxCustFilter++;
dlg.m_ofn.lpstrFilter = strFilter;
if (dlg.DoModal() == IDOK)
{
AfxGetApp()->OpenDocumentFile(dlg.GetPathName());
}
}
int
create_account(char *username)
{
struct passwd *pw;
int opt, type;
char pwbuf[PWLEN + 1];
int ret;
type = 0;
if ((pw=newacc(username)) == 0) {
fprintf(stderr, "Account not created\n");
return EXIT_FAILURE;
}
initdir(pw->pw_dir, pw->pw_uid, pw->pw_gid);
if ((ret = get_passwd(pwbuf, type)) == -1)
return EXIT_FAILURE;
pw->pw_passwd = ret ? passwd_stub : nil_passwd;
if (!lock_passwd()) {
fprintf(stderr,"unable to lock password database (%s)\n",strerror(errno));
return PasswdBusy;
}
if ((opt = addpwent(pw)) == 0) {
if (pw->pw_passwd && *pw->pw_passwd) {
struct spwd spw;
spw.sp_namp = pw->pw_name;
spw.sp_pwdp = pwbuf;
spw.sp_lstchg = time(0);
spw.sp_max = 0;
spw.sp_min = 0;
spw.sp_warn = 0;
spw.sp_inact = 0;
spw.sp_expire = 0;
spw.sp_flag = 0;
if ((opt = addshent(&spw))) {
fputs("cannot create shadow entry\n",stderr);
delpw_name(pw->pw_name);
}
}
} else {
fputs("cannot create password entry\n", stderr);
}
unlock_passwd();
return opt;
}
/*主函数*/
int main(int argc,char **argv)
{
FILE *fp;
struct stat st;
struct fileheader *dir1,*dir2,*dir;
struct boardheader bh;
struct BoardStatus *bs;
char path1[512],path2[512],path[512],buf[512],*p1,*p2,*p;
int ret;
unsigned int size1,size2,pos1,pos2,pos,*offset1,*offset2;
//初始化及错误检测
if (argc!=4) {
printf("[%s] 错误的参数结构...\nUSAGE: %s <srcboard1> <srcboard2> <dstdir>\n",argv[0],argv[0]);
return 0x11;
}
if (chdir(BBSHOME)) {
printf("[%s] 切换到 BBS 主目录 %s 错误...\n",argv[0],BBSHOME);
return 0x12;
}
/*初始化源版面数据*/
if ((ret=initdir(argv[0],path1,argv[1],&offset1,&size1,&dir1,&p1))!=0)
return ret;
if ((ret=initdir(argv[0],path2,argv[2],&offset2,&size2,&dir2,&p2))!=0)
return ret;
/*检测顺序并进行可能必要的顺序化*/
if (!checkseq(dir1,size1)&&!seqdir(dir1,size1)) {
printf("[%s] 版面 %s .DIR 结构错误, 修复失败...\n",argv[0],argv[1]);
return 0x51;
}
if (!checkseq(dir2,size2)&&!seqdir(dir2,size2)) {
printf("[%s] 版面 %s .DIR 结构错误, 修复失败...\n",argv[0],argv[2]);
return 0x51;
}
/*创建目标目录,用pid进行标识区分*/
sprintf(path,"boards/%s",argv[3]);
sprintf(buf,"boards/%s_%d",argv[3], (int)getpid());
if (!stat(path,&st)&&S_ISDIR(st.st_mode))
rename(path,buf);
else
unlink(path);
if (mkdir(path,(S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH))) {
printf("[%s] 创建版面目录 %s 错误...\n",argv[0],path);
return 0x31;
}
build_board_structure(argv[3]);
p=path+strlen(path);*p++='/';
sprintf(p,".DIR");
/*准备目标.DIR文件的写操作*/
if (!(fp=fopen(path,"wb"))) {
printf("[%s] 创建 %s 错误...\n",argv[0],path);
return 0x32;
}
/*申请目标.DIR结构需要的内存空间*/
if (!(dir=(struct fileheader*)malloc((size1+size2)*sizeof(struct fileheader)))) {
printf("[%s] 申请内存空间失败...\n",argv[0]);
return 0x33;
}
//主处理
pos1=0;pos2=0;pos=0;
while (true) {
/*比较时间戳*/
if (pos1<size1&&pos2<size2) {
//ret=strcmp(&dir1[pos1].filename[2],&dir2[pos2].filename[2]);
ret = get_posttime(&dir1[pos1]) - get_posttime(&dir2[pos2]);
} else if (pos1<size1)/*源版面2已经处理完成*/
ret=-1;
else if (pos2<size2)/*源版面1已经处理完成*/
ret=1;
else/*done*/
break;
/*处理当前fileheader*/
if (!(ret>0)) {/*源版面1*/
process(argv[0],dir,dir1,offset1,pos,pos1,path,p,path1,p1);
pos1++;pos++;
} else {/*源版面2*/
process(argv[0],dir,dir2,offset2,pos,pos2,path,p,path2,p2);
pos2++;pos++;
}
}
/*写回目的.DIR*/
if (fwrite(dir,sizeof(struct fileheader),(size1+size2),fp)!=(size1+size2)) {
printf("[%s] 写入文件错误...\n",argv[0]);
return 0x41;
}
/*设定未读标记*/
resolve_boards();
ret=getboardnum(argv[3],&bh);
if (ret) {
bh.idseq=size1+size2;
set_board(ret,&bh,NULL);
bs=getbstatus(ret);
bs->total=size1+size2;
bs->lastpost=size1+size2;
bs->updatemark=true;
bs->updatetitle=true;
bs->updateorigin=true;
bs->nowid=size1+size2;
bs->toptitle=0;
}
/*清理*/
fclose(fp);
munmap(dir1,size1*sizeof(struct fileheader));
if (size1)
free(offset1);
munmap(dir2,size2*sizeof(struct fileheader));
if (size2)
free(offset2);
free(dir);
return 0;
}
/*
* Update the file(s) if they are different.
* destdir = 1 if destination should be a directory
* (i.e., more than one source is being copied to the same destination).
*/
int
install (char *src, char *dest, int destdir, int opts)
{
char *rname;
char destcopy[BUFSIZ];
if (dest == NULL) {
opts &= ~WHOLE; /* WHOLE mode only useful if renaming */
dest = src;
}
if (nflag || debug) {
printf("%s%s%s%s%s%s %s %s\n",
opts & VERIFY ? "verify":"install",
opts & WHOLE ? " -w" : "",
opts & YOUNGER ? " -y" : "",
opts & COMPARE ? " -b" : "",
opts & REMOVE ? " -R" : "",
opts & QUERYM ? " -Q" : "", src, dest);
if (nflag)
return;
}
rname = exptilde(target, src);
if (rname == NULL)
return;
tp = target;
strcpy (basename, target);
while (*tp)
tp++;
/*
* If we are renaming a directory and we want to preserve
* the directory heirarchy (-w), we must strip off the leading
* directory name and preserve the rest.
*/
if (opts & WHOLE) {
rname = target;
while (*rname == '/')
rname++;
destdir = 1;
} else {
rname = rindex(target, '/');
if (rname == NULL)
rname = target;
else
rname++;
}
if (debug)
printf("target = %s, rname = %s\n", target, rname);
/*
* Pass the destination file/directory name to remote.
*/
if (initdir (destdir, dest) < 0)
return;
strcpy(destcopy, dest);
Tdest = destcopy;
sendf(rname, opts);
Tdest = 0;
}
