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authorin2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2003-12-07 19:05:49 +0800
committerin2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2003-12-07 19:05:49 +0800
commitf596ac6e290311dea6c2181816b7d096127696a8 (patch)
treea16f1ae6de9c7090b91f6524ec2cb00df30ed7f0 /mbbsd
parent7f978de8ae9803e73a0ac9c3650517341b3f0a76 (diff)
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light-weight recommend
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1404 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd')
-rw-r--r--mbbsd/bbs.c38
1 files changed, 25 insertions, 13 deletions
diff --git a/mbbsd/bbs.c b/mbbsd/bbs.c
index 6e9aeecb..8d1f4aca 100644
--- a/mbbsd/bbs.c
+++ b/mbbsd/bbs.c
@@ -1461,21 +1461,33 @@ recommend_cancel(int ent, fileheader_t * fhdr, char *direct)
return FULLUPDATE;
}
static int
-do_add_recommend(char * direct,fileheader_t * fhdr, int ent, char*buf)
+do_add_recommend(char *direct, fileheader_t *fhdr, int ent, char *buf)
{
- char path[256];
- lock_substitute_record(direct, fhdr, sizeof(*fhdr), ent, LOCK_EX);
+ char path[256];
+ int fd;
setdirpath(path, direct, fhdr->filename);
- log_file(path, buf);
- if (!(fhdr->recommend < 100))
- lock_substitute_record(direct, fhdr, sizeof(*fhdr), ent, LOCK_UN);
- else{
- fhdr->recommend++;
- passwd_update(usernum, &cuser);
- lock_substitute_record(direct, fhdr, sizeof(*fhdr), ent, LOCK_UN);
- substitute_check(fhdr);
- touchdircache(currbid);
- }
+ if( (fd = open(path, O_WRONLY | O_APPEND)) < 0 ){ // 只 APPEND, 不 CREAT
+ vmsg("推薦/競標失敗");
+ return -1;
+ }
+ write(fd, buf, strlen(buf));
+ close(fd);
+
+ if( fhdr->recommend < 100 ){
+ fileheader_t t;
+ if( (fd = open(direct, O_WRONLY)) < 0 )
+ return -1;
+
+ ++fhdr->recommend;
+ if( lseek(fd, (off_t)(sizeof(*fhdr) * (ent - 1) +
+ (int)&t.recommend - (int)&t),
+ SEEK_SET) < 0 ||
+ write(fd, &fhdr->recommend, sizeof(char)) )
+ ; // 如果 lseek 失敗就不會 write
+
+ close(fd);
+ touchdircache(currbid);
+ }
return 0;
}
static int