return &ffi_type_double;
}
}
+static inline ffi_type *psi_ffi_impl_type(token_t impl_type) {
+ switch (impl_type) {
+ case PSI_T_BOOL:
+ return &ffi_type_sint8;
+ case PSI_T_INT:
+ return &ffi_type_sint64;
+ case PSI_T_STRING:
+ return &ffi_type_pointer;
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ return &ffi_type_double;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+}
static inline ffi_type *psi_ffi_decl_type(decl_type *type) {
return psi_ffi_token_type(real_decl_type(type)->type);
}
call->params[c] = NULL;
decl->call.info = call;
+ decl->call.rval = decl->func->ptr;
+ decl->call.argc = c;
decl->call.args = (void **) &call->params[c+1];
rc = ffi_prep_cif(&call->signature, psi_ffi_abi(decl->abi->convention),
return zfe;
}
-static void psi_ffi_call(PSI_Context *C, impl_val *ret_val, decl *decl) {
- PSI_LibffiCall *call = decl->call.info;
+static void psi_ffi_call(PSI_Context *C, decl_callinfo *decl_call, impl_vararg *va) {
+ PSI_LibffiCall *call = decl_call->info;
+
+ if (va) {
+ ffi_status rc;
+ ffi_cif signature;
+ size_t i, nfixedargs = decl_call->argc, ntotalargs = nfixedargs + va->args->count;
+ void **params = calloc(2 * ntotalargs + 2, sizeof(void *));
- ffi_call(&call->signature, FFI_FN(decl->call.sym), ret_val, decl->call.args);
+ for (i = 0; i < nfixedargs; ++i) {
+ params[i] = call->params[i];
+ params[i + ntotalargs + 1] = call->params[i + nfixedargs + 1];
+ }
+ for (i = 0; i < va->args->count; ++i) {
+ params[nfixedargs + i] = psi_ffi_impl_type(va->types[i]);
+ params[nfixedargs + i + ntotalargs + 1] = &va->values[i];
+ }
+#ifdef PSI_HAVE_FFI_PREP_CIF_VAR
+ rc = ffi_prep_cif_var(&signature, call->signature.abi,
+ nfixedargs, ntotalargs,
+ call->signature.rtype, (ffi_type **) params);
+#else
+ /* FIXME: test in config.m4; assume we can just call anyway */
+ rc = ffi_prep_cif(&signature, call->signature.abi, ntotalargs,
+ call->signature.rtype, (ffi_type **) params);
+#endif
+ ZEND_ASSERT(FFI_OK == rc);
+ ffi_call(&signature, FFI_FN(decl_call->sym), decl_call->rval, ¶ms[ntotalargs + 1]);
+ free(params);
+ } else {
+ ffi_call(&call->signature, FFI_FN(decl_call->sym), decl_call->rval, decl_call->args);
+ }
}
static PSI_ContextOps ops = {