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Dummy XamuserReadProfileSettings.

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This commit is contained in:
Ben Vanik
2014-01-04 23:37:17 -08:00
parent 21efe58254
commit 6f7855817e
2 changed files with 70 additions and 6 deletions
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64
src/xenia/kernel/xam_user.cc
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@@ -53,7 +53,68 @@ SHIM_CALL XamUserGetSigninState_shim(
}
// XamUserReadProfileSettings
// http://freestyledash.googlecode.com/svn/trunk/Freestyle/Tools/Generic/xboxtools.cpp
SHIM_CALL XamUserReadProfileSettings_shim(
PPCContext* ppc_state, KernelState* state) {
uint32_t title_id = SHIM_GET_ARG_32(0);
uint32_t user_index = SHIM_GET_ARG_32(1);
uint32_t unk_0 = SHIM_GET_ARG_32(2);
uint32_t unk_1 = SHIM_GET_ARG_32(3);
uint32_t setting_count = SHIM_GET_ARG_32(4);
uint32_t setting_ids_ptr = SHIM_GET_ARG_32(5);
uint32_t buffer_size_ptr = SHIM_GET_ARG_32(6);
uint32_t buffer_ptr = SHIM_GET_ARG_32(7);
// arg8 is in stack!
uint64_t sp = ppc_state->r[1];
uint32_t overlapped_ptr = SHIM_MEM_32(sp - 16);
uint32_t buffer_size = SHIM_MEM_32(buffer_size_ptr);
XELOGD(
"XamUserReadProfileSettings(%d, %d, %d, %d, %d, %.8X, %.8X(%d), %.8X, %.8X)",
title_id, user_index, unk_0, unk_1, setting_count, setting_ids_ptr,
buffer_size_ptr, buffer_size, buffer_ptr, overlapped_ptr);
// Title ID = 0 means us.
XEASSERTZERO(title_id);
// TODO(benvanik): implement overlapped support
XEASSERTZERO(overlapped_ptr);
// First call asks for size (fill buffer_size_ptr).
// Second call asks for buffer contents with that size.
// Result buffer is:
// uint32_t setting_count
// [repeated X_USER_PROFILE_SETTING structs]
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;
}
SHIM_SET_MEM_32(buffer_size_ptr, size_needed);
if (buffer_size < size_needed) {
SHIM_SET_RETURN(X_ERROR_INSUFFICIENT_BUFFER);
return;
}
// TODO(benvanik): read profile data.
// For now, just return signed out.
SHIM_SET_RETURN(X_ERROR_NOT_FOUND);
}
} // namespace kernel
@@ -64,4 +125,5 @@ void xe::kernel::xam::RegisterUserExports(
ExportResolver* export_resolver, KernelState* state) {
SHIM_SET_MAPPING("xam.xex", XamUserGetXUID, state);
SHIM_SET_MAPPING("xam.xex", XamUserGetSigninState, state);
SHIM_SET_MAPPING("xam.xex", XamUserReadProfileSettings, state);
}