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#include "gcin.h"
#include "gtab.h"
/* this function is used to avoid 4-byte bus-alignment */
u_int64_t CONVT2(INMD *inmd, int i)
{
u_int64_t kk;
if (i >= inmd->DefChars || i < 0) {
// dbg("%d %d\n", i, inmd->DefChars);
return 0;
}
if (inmd->key64) {
memcpy(&kk, inmd->tbl64[i].key, sizeof(u_int64_t));
}
else {
u_int tt;
memcpy(&tt, inmd->tbl[i].key, sizeof(u_int));
kk = tt;
}
return kk;
}
int gtab_key2name(INMD *tinmd, u_int64_t key, char *t, int *rtlen)
{
int tlen=0, klen=0;
int j;
for(j=Max_tab_key_num1(tinmd) - 1; j>=0; j--) {
int sh = j * KeyBits1(tinmd);
int k = (key >> sh) & tinmd->kmask;
if (!k)
break;
int len;
char *keyname;
if (tinmd->keyname_lookup) {
len = 1;
keyname = (char *)&tinmd->keyname_lookup[k];
} else {
keyname = (char *)&tinmd->keyname[k * CH_SZ];
len = (*keyname & 0x80) ? utf8_sz(keyname) : strlen(keyname);
}
// dbg("uuuuuuuuuuuu %d %x len:%d\n", k, tinmd->keyname[k], len);
memcpy(&t[tlen], keyname, len);
tlen+=len;
klen++;
}
t[tlen]=0;
*rtlen = tlen;
return klen;
}
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