/* adddouble */
JNIEXPORT jdouble JNICALL Java_tokyocabinet_BDB_adddouble
(JNIEnv *env, jobject self, jbyteArray key, jdouble num){
if(!key){
throwillarg(env);
return 0.0;
}
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 0.0;
}
int ksiz = (*env)->GetArrayLength(env, key);
num = tcbdbadddouble(bdb, kbuf, ksiz, num);
(*env)->ReleaseByteArrayElements(env, key, kbuf, JNI_ABORT);
return num;
}
/* perform put command */
static int procput(const char *path, const char *kbuf, int ksiz, const char *vbuf, int vsiz,
TCCMP cmp, int omode, int dmode) {
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;
int inum;
double dnum;
switch (dmode) {
case -1:
if (!tcbdbputkeep(bdb, kbuf, ksiz, vbuf, vsiz)) {
printerr(bdb);
err = true;
}
break;
case 1:
if (!tcbdbputcat(bdb, kbuf, ksiz, vbuf, vsiz)) {
printerr(bdb);
err = true;
}
break;
case 2:
if (!tcbdbputdup(bdb, kbuf, ksiz, vbuf, vsiz)) {
printerr(bdb);
err = true;
}
break;
case 3:
if (!tcbdbputdupback(bdb, kbuf, ksiz, vbuf, vsiz)) {
printerr(bdb);
err = true;
}
break;
case 10:
inum = tcbdbaddint(bdb, kbuf, ksiz, tcatoi(vbuf));
if (inum == INT_MIN) {
printerr(bdb);
err = true;
} else {
printf("%d\n", inum);
}
break;
case 11:
dnum = tcbdbadddouble(bdb, kbuf, ksiz, tcatof(vbuf));
if (isnan(dnum)) {
printerr(bdb);
err = true;
} else {
printf("%.6f\n", dnum);
}
break;
default:
if (!tcbdbput(bdb, kbuf, ksiz, vbuf, vsiz)) {
printerr(bdb);
err = true;
}
break;
}
if (!tcbdbclose(bdb)) {
if (!err) printerr(bdb);
err = true;
}
tcbdbdel(bdb);
return err ? 1 : 0;
}
