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Better faking of the user profile.

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This commit is contained in:
Ben Vanik
2014-08-03 21:26:10 -07:00
parent 57dda9c755
commit 0a9d936f1e
8 changed files with 419 additions and 41 deletions
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105
src/xenia/kernel/xam_user.cc
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@@ -12,6 +12,7 @@
#include <xenia/kernel/kernel_state.h>
#include <xenia/kernel/xam_private.h>
#include <xenia/kernel/objects/xenumerator.h>
#include <xenia/kernel/objects/xthread.h>
#include <xenia/kernel/util/shim_utils.h>
@@ -37,8 +38,9 @@ SHIM_CALL XamUserGetXUID_shim(
xuid_ptr);
if (user_index == 0) {
const auto& user_profile = state->user_profile();
if (xuid_ptr) {
SHIM_SET_MEM_32(xuid_ptr, 0xBABEBABE);
SHIM_SET_MEM_64(xuid_ptr, user_profile->xuid());
}
SHIM_SET_RETURN_32(0);
} else {
@@ -59,7 +61,8 @@ SHIM_CALL XamUserGetSigninState_shim(
// 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_64(1);
const auto& user_profile = state->user_profile();
SHIM_SET_RETURN_64(user_profile->signin_state());
} else {
SHIM_SET_RETURN_64(0);
}
@@ -77,13 +80,14 @@ SHIM_CALL XamUserGetSigninInfo_shim(
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); // ?
const auto& user_profile = state->user_profile();
SHIM_SET_MEM_64(info_ptr + 0, user_profile->xuid());
SHIM_SET_MEM_32(info_ptr + 8, 0); // maybe zero?
SHIM_SET_MEM_32(info_ptr + 12, user_profile->signin_state());
SHIM_SET_MEM_32(info_ptr + 16, 0); // ?
char* buffer = (char*)SHIM_MEM_ADDR(info_ptr + 20);
xestrncpya(buffer, 0x10, "User0", 5);
SHIM_SET_MEM_32(info_ptr + 20, 0); // ?
char* buffer = (char*)SHIM_MEM_ADDR(info_ptr + 24);
strcpy(buffer, user_profile->name().data());
SHIM_SET_RETURN_32(0);
} else {
SHIM_SET_RETURN_32(X_ERROR_NO_SUCH_USER);
@@ -102,8 +106,9 @@ SHIM_CALL XamUserGetName_shim(
user_index, buffer_ptr, buffer_len);
if (user_index == 0) {
const auto& user_profile = state->user_profile();
char* buffer = (char*)SHIM_MEM_ADDR(buffer_ptr);
xestrncpya(buffer, buffer_len, "User0", 5);
strcpy(buffer, user_profile->name().data());
SHIM_SET_RETURN_32(0);
} else {
SHIM_SET_RETURN_32(X_ERROR_NO_SUCH_USER);
@@ -136,42 +141,80 @@ SHIM_CALL XamUserReadProfileSettings_shim(
// Title ID = 0 means us.
// 0xfffe07d1 = profile?
// TODO(benvanik): implement overlapped support
assert_zero(overlapped_ptr);
if (user_index) {
// Only support user 0.
SHIM_SET_RETURN_32(X_ERROR_NOT_FOUND);
return;
}
const auto& user_profile = state->user_profile();
// First call asks for size (fill buffer_size_ptr).
// Second call asks for buffer contents with that size.
// http://cs.rin.ru/forum/viewtopic.php?f=38&t=60668&hilit=gfwl+live&start=195
// Result buffer is:
// uint32_t setting_count
// [repeated X_USER_PROFILE_SETTING structs]
// struct {
// uint32_t source;
// (4b pad)
// uint32_t user_index;
// (4b pad)
// uint32_t setting_id;
// (4b pad)
// <data>
// } settings[setting_count]
const size_t kSettingSize = 4 + 4 + 4 + 4 + 4 + 4 + 16;
typedef union {
struct {
uint32_t id : 14;
uint32_t unk : 2;
uint32_t size : 12;
uint32_t type : 4;
};
uint32_t value;
} x_profile_setting_t;
// Compute sizes.
uint32_t size_needed = 4;
for (uint32_t n = 0; n < setting_count; n++) {
x_profile_setting_t setting;
setting.value = SHIM_MEM_32(setting_ids_ptr + n * 4);
size_needed += setting.size;
// Compute required size.
uint32_t size_needed = 4 + 4 + setting_count * kSettingSize;
for (uint32_t n = 0; n < setting_count; ++n) {
uint32_t setting_id = SHIM_MEM_32(setting_ids_ptr + n * 4);
auto setting = user_profile->GetSetting(setting_id);
if (setting) {
auto extra_size = static_cast<uint32_t>(setting->extra_size());;
size_needed += extra_size;
}
}
SHIM_SET_MEM_32(buffer_size_ptr, size_needed);
if (buffer_size < size_needed) {
if (overlapped_ptr) {
state->CompleteOverlappedImmediate(overlapped_ptr, X_ERROR_INSUFFICIENT_BUFFER);
}
SHIM_SET_RETURN_32(X_ERROR_INSUFFICIENT_BUFFER);
return;
}
// TODO(benvanik): read profile data.
// For now, just return signed out.
SHIM_SET_RETURN_32(X_ERROR_NOT_FOUND);
SHIM_SET_MEM_32(buffer_ptr + 0, setting_count);
SHIM_SET_MEM_32(buffer_ptr + 4, buffer_ptr + 8);
size_t buffer_offset = 4 + setting_count * kSettingSize;
size_t user_data_ptr = buffer_ptr + 8;
for (uint32_t n = 0; n < setting_count; ++n) {
uint32_t setting_id = SHIM_MEM_32(setting_ids_ptr + n * 4);
auto setting = user_profile->GetSetting(setting_id);
if (setting) {
SHIM_SET_MEM_32(user_data_ptr + 0, setting->is_title_specific() ? 2 : 1);
} else {
SHIM_SET_MEM_32(user_data_ptr + 0, 0);
}
SHIM_SET_MEM_32(user_data_ptr + 8, user_index);
SHIM_SET_MEM_32(user_data_ptr + 16, setting_id);
if (setting) {
buffer_offset = setting->Append(SHIM_MEM_ADDR(user_data_ptr + 24),
SHIM_MEM_ADDR(buffer_ptr),
buffer_offset);
} else {
memset(SHIM_MEM_ADDR(user_data_ptr + 24), 0, 16);
}
user_data_ptr += kSettingSize;
}
if (overlapped_ptr) {
state->CompleteOverlappedImmediate(overlapped_ptr, X_ERROR_SUCCESS);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(X_ERROR_SUCCESS);
}
}