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FFI: Allow cdata types for integer arguments of ffi.* functions.

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This commit is contained in:
Mike Pall
2011-02-07 17:13:14 +01:00
parent 8da287cab8
commit 51e8fe9cf0
2 changed files with 23 additions and 6 deletions
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7
src/lj_crecord.c
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@@ -947,6 +947,11 @@ void LJ_FASTCALL recff_clib_index(jit_State *J, RecordFFData *rd)
/* -- FFI library functions ----------------------------------------------- */
static TRef crec_toint(jit_State *J, CTState *cts, TRef sp, TValue *sval)
{
return crec_ct_tv(J, ctype_get(cts, CTID_INT32), 0, sp, sval);
}
void LJ_FASTCALL recff_ffi_new(jit_State *J, RecordFFData *rd)
{
crec_alloc(J, rd, argv2ctype(J, J->base[0], &rd->argv[0]));
@@ -959,7 +964,7 @@ void LJ_FASTCALL recff_ffi_string(jit_State *J, RecordFFData *rd)
if (tr) {
TRef trlen = J->base[1];
if (trlen) {
trlen = lj_ir_toint(J, trlen);
trlen = crec_toint(J, cts, trlen, &rd->argv[1]);
tr = crec_ct_tv(J, ctype_get(cts, CTID_P_CVOID), 0, tr, &rd->argv[0]);
} else {
tr = crec_ct_tv(J, ctype_get(cts, CTID_P_CCHAR), 0, tr, &rd->argv[0]);