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Returning fake user status.

This commit is contained in:
Ben Vanik 2014-01-08 23:00:26 -08:00
parent 5644f0fd40
commit eef08db16d
3 changed files with 54 additions and 10 deletions
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2
src/xenia/kernel/object_table.cc
View File

@ -197,7 +197,7 @@ X_STATUS ObjectTable::GetObject(X_HANDLE handle, XObject** out_object) {
X_HANDLE ObjectTable::TranslateHandle(X_HANDLE handle) {
if (handle == 0xFFFFFFFF) {
// CurrentProcess
XEASSERTALWAYS();
//XEASSERTALWAYS();
return 0;
} else if (handle == 0xFFFFFFFE) {
// CurrentThread

50
src/xenia/kernel/xam_user.cc
View File

@ -26,18 +26,23 @@ namespace kernel {
SHIM_CALL XamUserGetXUID_shim(
PPCContext* ppc_state, KernelState* state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t xuid_ptr = SHIM_GET_ARG_32(1);
uint32_t unk = SHIM_GET_ARG_32(1);
uint32_t xuid_ptr = SHIM_GET_ARG_32(2);
XELOGD(
"XamUserGetXUID(%d, %.8X)",
"XamUserGetXUID(%d, %.8X, %.8X)",
user_index,
unk,
xuid_ptr);
if (user_index == 0) {
if (xuid_ptr) {
SHIM_SET_MEM_32(xuid_ptr, 0xBABEBABE);
}
SHIM_SET_RETURN(0);
} else {
SHIM_SET_RETURN(X_ERROR_NO_SUCH_USER);
}
}
@ -49,8 +54,15 @@ SHIM_CALL XamUserGetSigninState_shim(
"XamUserGetSigninState(%d)",
user_index);
// Lie and say we are signed in, but local-only.
// This should keep games from asking us to sign in and also keep them
// from initializing the network.
if (user_index == 0) {
SHIM_SET_RETURN(1);
} else {
SHIM_SET_RETURN(0);
}
}
SHIM_CALL XamUserGetSigninInfo_shim(
@ -63,8 +75,39 @@ SHIM_CALL XamUserGetSigninInfo_shim(
"XamUserGetSigninInfo(%d, %.8X, %.8X)",
user_index, flags, info_ptr);
if (user_index == 0) {
SHIM_SET_MEM_32(info_ptr + 0, 0xBABEBABE); // XUID
SHIM_SET_MEM_32(info_ptr + 4, 1); // maybe zero?
SHIM_SET_MEM_32(info_ptr + 8, 1); // signin state, same as above
SHIM_SET_MEM_32(info_ptr + 12, 0); // ?
SHIM_SET_MEM_32(info_ptr + 16, 0); // ?
char* buffer = (char*)SHIM_MEM_ADDR(info_ptr + 20);
xestrncpya(buffer, 0x10, "User0", 5);
SHIM_SET_RETURN(0);
} else {
SHIM_SET_RETURN(X_ERROR_NO_SUCH_USER);
}
}
SHIM_CALL XamUserGetName_shim(
PPCContext* ppc_state, KernelState* state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t buffer_ptr = SHIM_GET_ARG_32(1);
uint32_t buffer_len = SHIM_GET_ARG_32(2);
XELOGD(
"XamUserGetName(%d, %.8X, %d)",
user_index, buffer_ptr, buffer_len);
if (user_index == 0) {
char* buffer = (char*)SHIM_MEM_ADDR(buffer_ptr);
xestrncpya(buffer, buffer_len, "User0", 5);
SHIM_SET_RETURN(0);
} else {
SHIM_SET_RETURN(X_ERROR_NO_SUCH_USER);
}
}
// http://freestyledash.googlecode.com/svn/trunk/Freestyle/Tools/Generic/xboxtools.cpp
@ -140,5 +183,6 @@ void xe::kernel::xam::RegisterUserExports(
SHIM_SET_MAPPING("xam.xex", XamUserGetXUID, state);
SHIM_SET_MAPPING("xam.xex", XamUserGetSigninState, state);
SHIM_SET_MAPPING("xam.xex", XamUserGetSigninInfo, state);
SHIM_SET_MAPPING("xam.xex", XamUserGetName, state);
SHIM_SET_MAPPING("xam.xex", XamUserReadProfileSettings, state);
}

2
src/xenia/kernel/xboxkrnl_video.cc
View File

@ -258,7 +258,7 @@ void xeVdEnableRingBufferRPtrWriteBack(uint32_t ptr, uint32_t block_size) {
gs->EnableReadPointerWriteBack(ptr, block_size);
ptr += 0x20000000;
printf("%.8X", ptr);
//printf("%.8X", ptr);
// 0x0110343c
// r3 = 0x2B10(d3d?) + 0x3C