mika/libnx
1
0
Fork 0
mirror of https://github.com/switchbrew/libnx.git synced 2025-06-21 20:42:44 +02:00
Code Issues Packages Projects Releases Wiki Activity

Stop confusing Nvidia error codes and Switch error codes

Browse Source
This commit is contained in:
plutoo 2018-01-21 18:54:11 +01:00
parent e54bbc54ea
commit 5a67f0909d
2 changed files with 53 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
nx/include/switch/services/nv.h
View File

@ -14,3 +14,4 @@ Result nvIoctl(u32 fd, u32 request, void* argp);
Result nvClose(u32 fd);
Result nvQueryEvent(u32 fd, u32 event_id, Handle *handle_out);
Result nvConvertError(int rc);

60
nx/source/services/nv.c
View File

@ -9,8 +9,10 @@ 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) {
if(g_nvServiceType!=-1)return MAKERESULT(Module_Libnx, LibnxError_AlreadyInitialized);
Result nvInitialize(nvServiceType servicetype, size_t transfermem_size)
{
if(g_nvServiceType!=-1)
return MAKERESULT(Module_Libnx, LibnxError_AlreadyInitialized);
Result rc = 0;
u64 AppletResourceUserId = 0;
@ -168,8 +170,12 @@ Result nvOpen(u32 *fd, const char *devicepath) {
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc)) rc = resp->error;
if (R_SUCCEEDED(rc)) *fd = resp->fd;
if (R_SUCCEEDED(rc))
rc = nvConvertError(resp->error);
if (R_SUCCEEDED(rc))
*fd = resp->fd;
}
return rc;
@ -245,7 +251,9 @@ Result nvIoctl(u32 fd, u32 request, void* argp) {
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc)) rc = resp->error;
if (R_SUCCEEDED(rc))
rc = nvConvertError(resp->error);
}
return rc;
@ -279,7 +287,9 @@ Result nvClose(u32 fd) {
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc)) rc = resp->error;
if (R_SUCCEEDED(rc))
rc = nvConvertError(resp->error);
}
return rc;
@ -315,10 +325,44 @@ Result nvQueryEvent(u32 fd, u32 event_id, Handle *handle_out) {
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc)) rc = resp->error;
if (R_SUCCEEDED(rc)) *handle_out = r.Handles[0];
if (R_SUCCEEDED(rc))
rc = nvConvertError(resp->error);
if (R_SUCCEEDED(rc))
*handle_out = r.Handles[0];
}
return rc;
}
Result nvConvertError(int rc)
{
if (rc == 0) // Fast path.
return 0;
int desc;
switch (rc) {
case 1: desc = LibnxNvidiaError_NotImplemented; break;
case 2: desc = LibnxNvidiaError_NotSupported; break;
case 3: desc = LibnxNvidiaError_NotInitialized; break;
case 4: desc = LibnxNvidiaError_BadParameter; break;
case 5: desc = LibnxNvidiaError_Timeout; break;
case 6: desc = LibnxNvidiaError_InsufficientMemory; break;
case 7: desc = LibnxNvidiaError_ReadOnlyAttribute; break;
case 8: desc = LibnxNvidiaError_InvalidState; break;
case 9: desc = LibnxNvidiaError_InvalidAddress; break;
case 10: desc = LibnxNvidiaError_InvalidSize; break;
case 11: desc = LibnxNvidiaError_BadValue; break;
case 13: desc = LibnxNvidiaError_AlreadyAllocated; break;
case 14: desc = LibnxNvidiaError_Busy; break;
case 15: desc = LibnxNvidiaError_ResourceError; break;
case 16: desc = LibnxNvidiaError_CountMismatch; break;
case 0x1000: desc = LibnxNvidiaError_SharedMemoryTooSmall; break;
case 0x30003: desc = LibnxNvidiaError_FileOperationFailed; break;
case 0x3000F: desc = LibnxNvidiaError_IoctlFailed; break;
default: desc = LibnxNvidiaError_Unknown; break;
}
return MAKERESULT(Module_LibnxNvidia, desc);
}