mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-24 11:16:11 +00:00
275 lines
No EOL
5.3 KiB
C
275 lines
No EOL
5.3 KiB
C
#include <switch.h>
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#include "fs_shim.h"
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/* Necessary evil. */
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Result ipcCopyFromDomain(Handle session, u32 object_id, Service *out) {
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u32* buf = (u32*)armGetTls();
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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u32 object_id;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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buf[0] = IpcCommandType_Control;
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 1;
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raw->object_id = object_id;
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Result rc = ipcDispatch(session);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct ipcCopyFromDomainResponse {
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u64 magic;
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u64 result;
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} *raw = (struct ipcCopyFromDomainResponse*)r.Raw;
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rc = raw->result;
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if (R_SUCCEEDED(rc)) {
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serviceCreate(out, r.Handles[0]);
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}
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}
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return rc;
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}
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/* Missing fsp-srv commands. */
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Result fsOpenDataStorageByCurrentProcessFwd(Service* s, FsStorage* out) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 200;
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Result rc = serviceIpcDispatch(s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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serviceCreate(&out->s, r.Handles[0]);
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}
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}
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return rc;
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}
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Result fsOpenDataStorageByCurrentProcessFromDomainFwd(Service* s, u32 *out_object_id) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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} *raw;
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raw = ipcPrepareHeaderForDomain(&c, sizeof(*raw), s->object_id);
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 200;
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Result rc = serviceIpcDispatch(s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParseForDomain(&r);
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struct {
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u64 magic;
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u64 result;
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u32 object_id;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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*out_object_id = resp->object_id;
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}
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}
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return rc;
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}
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Result fsOpenDataStorageByDataId(Service* s, FsStorageId storage_id, u64 data_id, FsStorage* out) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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FsStorageId storage_id;
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u64 data_id;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 202;
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raw->storage_id = storage_id;
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raw->data_id = data_id;
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Result rc = serviceIpcDispatch(s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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serviceCreate(&out->s, r.Handles[0]);
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}
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}
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return rc;
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}
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Result fsOpenDataStorageByDataIdFromDomain(Service* s, FsStorageId storage_id, u64 data_id, u32 *out_object_id) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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FsStorageId storage_id;
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u64 data_id;
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} *raw;
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raw = ipcPrepareHeaderForDomain(&c, sizeof(*raw), s->object_id);
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 202;
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raw->storage_id = storage_id;
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raw->data_id = data_id;
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Result rc = serviceIpcDispatch(s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParseForDomain(&r);
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struct {
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u64 magic;
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u64 result;
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u32 object_id;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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*out_object_id = resp->object_id;
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}
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}
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return rc;
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}
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/* Missing FS File commands. */
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Result fsFileOperateRange(FsFile* f, u32 op_id, u64 off, u64 len, FsRangeInfo *out) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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u32 op_id;
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u64 off;
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u64 len;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 5;
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raw->op_id = op_id;
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raw->off = off;
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raw->len = len;
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Result rc = serviceIpcDispatch(&f->s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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FsRangeInfo range_info;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc) && out) *out = resp->range_info;
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}
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return rc;
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}
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/* Missing FS Storage commands. */
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Result fsStorageOperateRange(FsStorage* s, u32 op_id, u64 off, u64 len, FsRangeInfo *out) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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u32 op_id;
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u64 off;
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u64 len;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 5;
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raw->op_id = op_id;
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raw->off = off;
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raw->len = len;
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Result rc = serviceIpcDispatch(&s->s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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FsRangeInfo range_info;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc) && out) *out = resp->range_info;
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}
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return rc;
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} |