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Atmosphere/stratosphere/ams_mitm/source/dns_mitm/sfdnsres_shim.c

97 lines
3.4 KiB
C

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "sfdnsres_shim.h"
#include <stratosphere/sf/sf_mitm_dispatch.h>
/* Command forwarders. */
Result sfdnsresGetHostByNameRequestWithOptionsFwd(Service *s, u64 process_id, const void *name, size_t name_size, void *out_hostent, size_t out_hostent_size, u32 *out_size, u32 options_version, const void *option, size_t option_size, u32 num_options, s32 *out_host_error, s32 *out_errno) {
const struct {
u32 options_version;
u32 num_options;
u64 process_id;
} in = { options_version, num_options, process_id };
struct {
u32 size;
s32 host_error;
s32 errno;
} out;
Result rc = serviceMitmDispatchInOut(s, 10, in, out,
.buffer_attrs = {
SfBufferAttr_HipcAutoSelect | SfBufferAttr_In,
SfBufferAttr_HipcAutoSelect | SfBufferAttr_Out,
SfBufferAttr_HipcAutoSelect | SfBufferAttr_In
},
.buffers = {
{ name, name_size },
{ out_hostent, out_hostent_size },
{ option, option_size }
},
.in_send_pid = true,
.override_pid = process_id,
);
if (R_SUCCEEDED(rc)) {
if (out_size) *out_size = out.size;
if (out_host_error) *out_host_error = out.host_error;
if (out_errno) *out_errno = out.errno;
}
return rc;
}
Result sfdnsresGetAddrInfoRequestWithOptionsFwd(Service *s, u64 process_id, const void *node, size_t node_size, const void *srv, size_t srv_size, const void *hint, size_t hint_size, void *out_ai, size_t out_ai_size, u32 *out_size, s32 *out_rv, u32 options_version, const void *option, size_t option_size, u32 num_options, s32 *out_host_error, s32 *out_errno) {
const struct {
u32 options_version;
u32 num_options;
u64 process_id;
} in = { options_version, num_options, process_id };
struct {
u32 size;
s32 rv;
s32 host_error;
s32 errno;
} out;
Result rc = serviceMitmDispatchInOut(s, 12, in, out,
.buffer_attrs = {
SfBufferAttr_HipcMapAlias | SfBufferAttr_In,
SfBufferAttr_HipcMapAlias | SfBufferAttr_In,
SfBufferAttr_HipcMapAlias | SfBufferAttr_In,
SfBufferAttr_HipcAutoSelect | SfBufferAttr_Out,
SfBufferAttr_HipcAutoSelect | SfBufferAttr_In
},
.buffers = {
{ node, node_size },
{ srv, srv_size },
{ hint, hint_size },
{ out_ai, out_ai_size },
{ option, option_size }
},
.in_send_pid = true,
.override_pid = process_id,
);
if (R_SUCCEEDED(rc)) {
if (out_size) *out_size = out.size;
if (out_rv) *out_rv = out.rv;
if (out_host_error) *out_host_error = out.host_error;
if (out_errno) *out_errno = out.errno;
}
return rc;
}