int
mutt_hcache_delete(header_cache_t *h, const char *filename,
size_t(*keylen) (const char *fn))
{
char path[_POSIX_PATH_MAX];
int ksize;
if (!h)
return -1;
strncpy(path, h->folder, sizeof (path));
safe_strcat(path, sizeof (path), filename);
ksize = strlen(h->folder) + keylen(path + strlen(h->folder));
return tcbdbout(h->db, path, ksize);
}
/* out */
JNIEXPORT jboolean JNICALL Java_tokyocabinet_BDB_out
(JNIEnv *env, jobject self, jbyteArray key){
if(!key){
throwillarg(env);
return false;
}
TCBDB *bdb = (TCBDB *)(intptr_t)(*env)->GetLongField(env, self, bdb_fid_ptr);
jboolean ick;
jbyte *kbuf = (*env)->GetByteArrayElements(env, key, &ick);
if(!kbuf){
throwoutmem(env);
return false;
}
int ksiz = (*env)->GetArrayLength(env, key);
bool rv = tcbdbout(bdb, kbuf, ksiz);
(*env)->ReleaseByteArrayElements(env, key, kbuf, JNI_ABORT);
return rv;
}
int db_delete(void *vhandle, const dbv_t *token)
{
int ret;
dbh_t *handle = vhandle;
TCBDB *dbp;
dbp = handle->dbp;
ret = tcbdbout(dbp, token->data, token->leng);
if (ret == 0) {
print_error(__FILE__, __LINE__, "(tc) tcbdbout('%.*s'), err: %d, %s",
CLAMP_INT_MAX(token->leng),
(char *)token->data,
tcbdbecode(dbp), tcbdberrmsg(tcbdbecode(dbp)));
exit(EX_ERROR);
}
ret = ret ^ 1; /* ok is 1 in qdbm and 0 in bogofilter */
return ret; /* 0 if ok */
}
/* perform out command */
static int procout(const char *path, const char *kbuf, int ksiz, TCCMP cmp, int omode) {
TCBDB *bdb = tcbdbnew();
if (!INVALIDHANDLE(g_dbgfd)) tcbdbsetdbgfd(bdb, g_dbgfd);
if (cmp && !tcbdbsetcmpfunc(bdb, cmp, NULL)) printerr(bdb);
if (!tcbdbsetcodecfunc(bdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(bdb);
if (!tcbdbopen(bdb, path, BDBOWRITER | omode)) {
printerr(bdb);
tcbdbdel(bdb);
return 1;
}
bool err = false;
if (!tcbdbout(bdb, kbuf, ksiz)) {
printerr(bdb);
err = true;
}
if (!tcbdbclose(bdb)) {
if (!err) printerr(bdb);
err = true;
}
tcbdbdel(bdb);
return err ? 1 : 0;
}
/* Synchronize updating contents on memory of a word database object. */
bool tcwdbmemsync(TCWDB *wdb, int level){
assert(wdb);
if(!wdb->open || !wdb->cc){
tcbdbsetecode(wdb->idx, TCEINVALID, __FILE__, __LINE__, __func__);
return false;
}
bool err = false;
bool (*synccb)(int, int, const char *, void *) = wdb->synccb;
void *syncopq = wdb->syncopq;
bool (*addcb)(const char *, void *) = wdb->addcb;
void *addopq = wdb->addopq;
TCBDB *idx = wdb->idx;
TCMAP *cc = wdb->cc;
if(synccb && !synccb(0, 0, "started", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
return false;
}
if(tcmaprnum(cc) > 0){
if(synccb && !synccb(0, 0, "getting tokens", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
return false;
}
int kn;
const char **keys = tcmapkeys2(cc, &kn);
if(synccb && !synccb(kn, 0, "sorting tokens", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
tcfree(keys);
return false;
}
qsort(keys, kn, sizeof(*keys), (int(*)(const void *, const void *))tccmpwords);
for(int i = 0; i < kn; i++){
if(synccb && !synccb(kn, i + 1, "storing tokens", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
tcfree(keys);
return false;
}
const char *kbuf = keys[i];
int ksiz = strlen(kbuf);
int vsiz;
const char *vbuf = tcmapget(cc, kbuf, ksiz, &vsiz);
if(!tcbdbputcat(idx, kbuf, ksiz, vbuf, vsiz)) err = true;
}
if(addcb){
if(synccb && !synccb(0, 0, "storing keyword list", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
tcfree(keys);
return false;
}
for(int i = 0; i < kn; i++){
if(!addcb(keys[i], addopq)){
tcfree(keys);
return false;
}
}
}
tcfree(keys);
tcmapclear(cc);
}
TCMAP *dtokens = wdb->dtokens;
TCIDSET *dids = wdb->dids;
if(tcmaprnum(dtokens) > 0){
if(synccb && !synccb(0, 0, "getting deleted tokens", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
return false;
}
int kn;
const char **keys = tcmapkeys2(dtokens, &kn);
if(synccb && !synccb(kn, 0, "sorting deleted tokens", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
tcfree(keys);
return false;
}
qsort(keys, kn, sizeof(*keys), (int(*)(const void *, const void *))tccmpwords);
for(int i = 0; i < kn; i++){
if(synccb && !synccb(kn, i + 1, "storing deleted tokens", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
tcfree(keys);
return false;
}
const char *kbuf = keys[i];
int ksiz = strlen(kbuf);
int vsiz;
const char *vbuf = tcbdbget3(idx, kbuf, ksiz, &vsiz);
if(!vbuf) continue;
char *nbuf = tcmalloc(vsiz + 1);
char *wp = nbuf;
const char *pv;
while(vsiz > 0){
pv = vbuf;
int step;
uint64_t id;
TDREADVNUMBUF64(vbuf, id, step);
vbuf += step;
vsiz -= step;
if(!tcidsetcheck(dids, id)){
int len = vbuf - pv;
memcpy(wp, pv, len);
wp += len;
}
}
int nsiz = wp - nbuf;
if(nsiz > 0){
if(!tcbdbput(idx, kbuf, ksiz, nbuf, nsiz)) err = true;
} else {
if(!tcbdbout(idx, kbuf, ksiz)) err = true;
}
tcfree(nbuf);
}
tcfree(keys);
tcmapclear(dtokens);
tcidsetclear(dids);
}
if(level > 0){
if(synccb && !synccb(0, 0, "synchronizing database", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
return false;
}
if(!tcbdbmemsync(idx, level > 1)) err = true;
}
if(synccb && !synccb(0, 0, "finished", syncopq)){
tcbdbsetecode(wdb->idx, TCEMISC, __FILE__, __LINE__, __func__);
return false;
}
return !err;
}
