diff options
Diffstat (limited to 'mbbsd/record.c')
| -rw-r--r-- | mbbsd/record.c | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/mbbsd/record.c b/mbbsd/record.c index 6422253b..348c4d8d 100644 --- a/mbbsd/record.c +++ b/mbbsd/record.c @@ -360,6 +360,8 @@ stampfile_u(char *fpath, fileheader_t * fh) return 0; } +// XXX 小心... 目前實際的 stampfile 似乎是 common/bbs/fhdr_stamp.c 打架， +// 也就是不會去用 _u. inline int stampfile(char *fpath, fileheader_t * fh) { @@ -367,25 +369,43 @@ stampfile(char *fpath, fileheader_t * fh) return stampfile_u(fpath, fh); } +// XXX announce(man) directory uses a smaller range of file names. int -stampdir(char *fpath, fileheader_t * fh) +stampadir(char *fpath, fileheader_t * fh, int large_set) { register char *ip = fpath; - time4_t dtime = COMMON_TIME; - struct tm ptime; + time4_t dtime = COMMON_TIME; + struct tm ptime; + const int mask_small = 0xFFF, // basic (4096) + mask_large = 0xFFFF; // large (65536) + int mask = mask_small; int retries = 0; - if (access(fpath, X_OK | R_OK | W_OK)) + // try to create root path + if (access(fpath, X_OK | R_OK | W_OK) != 0) mkdir(fpath, 0755); + // find tail while (*(++ip)); *ip++ = '/'; + + // loop to create file + memset(fh, 0, sizeof(fileheader_t)); do { - // XXX if directories exceed 4096(0xFFF), use 65536. - int mask = (++retries < 0xFFF) ? 0xFFF : 0xFFFF; + if (++retries > mask_small && mask == mask_small) + { + if (!large_set) + return -1; + mask = mask_large; + } + if (retries > mask_large) + return -1; + + // create minimal length file name. sprintf(ip, "D%X", (int)++dtime & mask); + } while (mkdir(fpath, 0755) == -1); - memset(fh, 0, sizeof(fileheader_t)); + strlcpy(fh->filename, ip, sizeof(fh->filename)); localtime4_r(&dtime, &ptime); snprintf(fh->date, sizeof(fh->date), |