int main(int argc, char **argv)
{
struct boardheader fh, newfh;
int pos;
if (argc != 3)
{
fprintf(stderr, "Usage: %s --force <board>\n", argv[0]);
exit(-1);
}
if (strcmp(argv[1], "--force"))
{
fprintf(stderr, "Usage: %s --force <board>\n", argv[0]);
exit(-1);
}
chdir(BBSHOME);
resolve_boards();
pos = getboardnum(argv[2], &fh);
if (pos == 0)
{
fprintf(stderr, "%s not found.\n", argv[2]);
exit(-1);
}
memcpy(&newfh, &fh, sizeof(newfh));
/*newfh.flag |= BOARD_SUPER_CLUB;*/
set_board(pos, &newfh, &fh);
return 0;
}
static void strip_fileheader(const fileheader_v1_2 *oldfh, fileheader *fh,
const char *bname, const char *dir)
{
strncpy(fh->filename, oldfh->filename, FILENAME_LEN - 1);
fh->filename[FILENAME_LEN - 1] = '\0';
fh->id = oldfh->id;
fh->groupid = oldfh->groupid;
fh->reid = oldfh->reid;
#if defined(FILTER) || defined(COMMEND_ARTICLE)
if (strcmp(bname, FILTER_BOARD) == 0
#ifdef COMMEND_ARTICLE
|| strcmp(bname, COMMEND_ARTICLE) == 0
#endif
)
{
if (oldfh->o_board[0] != '\0'
&& (fh->o_bid = getboardnum(oldfh->o_board, NULL)) == 0)
{
fprintf(stderr,
"Warning: Cannot find original board <%s>: %s/%s/id<%d>.\n",
oldfh->o_board, bname, dir, oldfh->id);
}
fh->o_id = oldfh->o_id;
fh->o_groupid = oldfh->o_groupid;
fh->o_reid = oldfh->o_reid;
}
#endif
fh->innflag[0] = oldfh->innflag[0];
fh->innflag[1] = oldfh->innflag[1];
strncpy(fh->owner, oldfh->owner, OWNER_LEN - 1);
fh->owner[OWNER_LEN - 1] = '\0';
fh->eff_size = oldfh->eff_size;
set_posttime(fh);
fh->attachment = oldfh->attachment;
strncpy(fh->title, oldfh->title, ARTICLE_TITLE_LEN - 1);
fh->title[ARTICLE_TITLE_LEN - 1] = '\0';
fh->accessed[0] = oldfh->accessed[0];
fh->accessed[1] = oldfh->accessed[1];
fh->accessed[sizeof(fh->accessed) - 1] =
oldfh->accessed[sizeof(oldfh->accessed) - 1];
}
/*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;
}
