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Simplify nv

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This commit is contained in:
plutoo 2018-03-10 15:01:29 +01:00
parent fd7db563ee
commit 12e1d92412
5 changed files with 33 additions and 61 deletions
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1
nx/include/switch/services/applet.h
View File

@ -47,6 +47,7 @@ struct AppletHookCookie
Result appletInitialize(void);
void appletExit(void);
Result appletGetAppletResourceUserId(u64 *out);
AppletType appletGetAppletType(void);
void appletNotifyRunning(u8 *out);
Result appletCreateManagedDisplayLayer(u64 *out);

10
nx/include/switch/services/nv.h
View File

@ -7,15 +7,7 @@
#pragma once
#include "../types.h"
typedef enum {
NVSERVTYPE_Default = -1,
NVSERVTYPE_Application = 0,
NVSERVTYPE_Applet = 1,
NVSERVTYPE_Sysmodule = 2,
NVSERVTYPE_T = 3,
} nvServiceType;
Result nvInitialize(nvServiceType servicetype, size_t sharedmem_size);
Result nvInitialize(size_t sharedmem_size);
void nvExit(void);
Result nvOpen(u32 *fd, const char *devicepath);

25
nx/source/display/gfx.c
View File

@ -166,7 +166,7 @@ static Result _gfxQueueBuffer(s32 buf) {
return rc;
}
static Result _gfxInit(ViServiceType servicetype, const char *DisplayName, u32 LayerFlags, u64 LayerId, nvServiceType nv_servicetype, size_t nv_transfermem_size) {
static Result _gfxInit(ViServiceType servicetype, const char *DisplayName, u32 LayerFlags, u64 LayerId, size_t nv_transfermem_size) {
Result rc=0;
u32 i=0;
@ -241,7 +241,7 @@ static Result _gfxInit(ViServiceType servicetype, const char *DisplayName, u32 L
rc = binderInitSession(&g_gfxBinderSession, 0x0f);
}
if (R_SUCCEEDED(rc)) rc = nvInitialize(nv_servicetype, nv_transfermem_size);
if (R_SUCCEEDED(rc)) rc = nvInitialize(nv_transfermem_size);
if (R_SUCCEEDED(rc)) rc = bqInitialize(&g_gfxBinderSession);
@ -326,25 +326,8 @@ static Result _gfxInit(ViServiceType servicetype, const char *DisplayName, u32 L
return rc;
}
Result gfxInitDefault(void)
{
nvServiceType nv_servicetype;
switch(__nx_applet_type) {
case AppletType_Application:
case AppletType_SystemApplication:
nv_servicetype = NVSERVTYPE_Application;
break;
case AppletType_SystemApplet:
case AppletType_LibraryApplet:
case AppletType_OverlayApplet:
default:
nv_servicetype = NVSERVTYPE_Applet;
break;
}
return _gfxInit(ViServiceType_Default, "Default", ViLayerFlags_Default, 0, nv_servicetype, 0x300000);
Result gfxInitDefault(void) {
return _gfxInit(ViServiceType_Default, "Default", ViLayerFlags_Default, 0, 0x300000);
}
void gfxExit(void)

4
nx/source/services/applet.c
View File

@ -273,6 +273,10 @@ void appletExit(void)
}
}
AppletType appletGetAppletType(void) {
return __nx_applet_type;
}
static void appletCallHook(AppletHookType hookType)
{
AppletHookCookie* c;

50
nx/source/services/nv.c
View File

@ -10,55 +10,52 @@
static Service g_nvSrv;
static size_t g_nvIpcBufferSize = 0;
static u32 g_nvServiceType = -1;
static TransferMemory g_nvTransfermem;
static Result _nvInitialize(Handle proc, Handle sharedmem, u32 transfermem_size);
static Result _nvSetClientPID(u64 AppletResourceUserId);
Result nvInitialize(nvServiceType servicetype, size_t transfermem_size)
Result nvInitialize(size_t transfermem_size)
{
if (g_nvServiceType != -1)
if (serviceIsActive(&g_nvSrv))
return MAKERESULT(Module_Libnx, LibnxError_AlreadyInitialized);
Result rc = 0;
u64 AppletResourceUserId = 0;
if (servicetype==NVSERVTYPE_Default || servicetype==NVSERVTYPE_Application) {
switch (appletGetAppletType()) {
case AppletType_Default:
case AppletType_Application:
case AppletType_SystemApplication:
default:
rc = smGetService(&g_nvSrv, "nvdrv");
g_nvServiceType = 0;
}
break;
if ((servicetype==NVSERVTYPE_Default && R_FAILED(rc)) || servicetype==NVSERVTYPE_Applet) {
case AppletType_SystemApplet:
case AppletType_LibraryApplet:
case AppletType_OverlayApplet:
rc = smGetService(&g_nvSrv, "nvdrv:a");
g_nvServiceType = 1;
}
if ((servicetype==NVSERVTYPE_Default && R_FAILED(rc)) || servicetype==NVSERVTYPE_Sysmodule)
{
rc = smGetService(&g_nvSrv, "nvdrv:s");
g_nvServiceType = 2;
}
if ((servicetype==NVSERVTYPE_Default && R_FAILED(rc)) || servicetype==NVSERVTYPE_T)
{
rc = smGetService(&g_nvSrv, "nvdrv:t");
g_nvServiceType = 3;
break;
}
if (R_SUCCEEDED(rc)) {
g_nvIpcBufferSize = 0;
rc = ipcQueryPointerBufferSize(g_nvSrv.handle, &g_nvIpcBufferSize);
if (R_SUCCEEDED(rc)) rc = tmemCreate(&g_nvTransfermem, transfermem_size, Perm_None);
if (R_SUCCEEDED(rc))
rc = tmemCreate(&g_nvTransfermem, transfermem_size, Perm_None);
if (R_SUCCEEDED(rc)) rc = _nvInitialize(CUR_PROCESS_HANDLE, g_nvTransfermem.handle, transfermem_size);
if (R_SUCCEEDED(rc))
rc = _nvInitialize(CUR_PROCESS_HANDLE, g_nvTransfermem.handle, transfermem_size);
// Officially ipc control DuplicateSessionEx would be used here.
if (R_SUCCEEDED(rc)) rc = appletGetAppletResourceUserId(&AppletResourceUserId);//TODO: How do sysmodules handle this?
// TODO: How do sysmodules handle this?
if (R_SUCCEEDED(rc))
rc = appletGetAppletResourceUserId(&AppletResourceUserId);
if (R_SUCCEEDED(rc)) rc = _nvSetClientPID(AppletResourceUserId);
if (R_SUCCEEDED(rc))
rc = _nvSetClientPID(AppletResourceUserId);
}
if (R_FAILED(rc)) {
@ -70,11 +67,6 @@ Result nvInitialize(nvServiceType servicetype, size_t transfermem_size)
void nvExit(void)
{
if (g_nvServiceType == -1)
return;
g_nvServiceType = -1;
serviceClose(&g_nvSrv);
tmemClose(&g_nvTransfermem);
}