diff options
Diffstat (limited to 'mbbsd/cache.c')
| -rw-r--r-- | mbbsd/cache.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/mbbsd/cache.c b/mbbsd/cache.c index 09b3feac..6c81ce00 100644 --- a/mbbsd/cache.c +++ b/mbbsd/cache.c @@ -497,41 +497,48 @@ void touchbtotal(int bid) { } +/** + * qsort comparison function - 照板名排序 + */ static int cmpboardname(const void * i, const void * j) { return strcasecmp(bcache[*(int*)i].brdname, bcache[*(int*)j].brdname); } +/** + * qsort comparison function - 先照群組排序、同一個群組內依板名排 + */ static int cmpboardclass(const void * i, const void * j) { boardheader_t *brd1 = &bcache[*(int*)i], *brd2 = &bcache[*(int*)j]; - return (strncmp(brd1->title, brd2->title, 4)); + return (strncmp(brd1->title, brd2->title, 4) << 8) + + strcasecmp(brd1->brdname, brd2->brdname); } + void sort_bcache(void) { int i; /* critical section 盡量不要呼叫 */ /* 只有新增 或移除看板 需要呼叫到 */ - if(SHM->Bbusystate) - { sleep(1); return; } + if(SHM->Bbusystate) { + sleep(1); + return; + } SHM->Bbusystate = 1; for (i = 0; i < SHM->Bnumber; i++) { - SHM->bsorted[0][i] = i; + SHM->bsorted[0][i] = SHM->bsorted[1][i] = i; } - qsort(SHM->bsorted[0], SHM->Bnumber, sizeof(int), - (QCAST) cmpboardname); - memcpy(SHM->bsorted[1], SHM->bsorted[0], sizeof(int)*SHM->Bnumber); - qsort(SHM->bsorted[1], SHM->Bnumber, sizeof(int), - (QCAST) cmpboardclass); + qsort(SHM->bsorted[0], SHM->Bnumber, sizeof(int), cmpboardname); + qsort(SHM->bsorted[1], SHM->Bnumber, sizeof(int), cmpboardclass); for (i = 0; i < SHM->Bnumber; i++) { - bcache[i].firstchild[0] = 0; - bcache[i].firstchild[1] = 0; - } + bcache[i].firstchild[0] = 0; + bcache[i].firstchild[1] = 0; + } SHM->Bbusystate = 0; } |