fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Unifying kernel modules and user modules to XModule. XexLoadImage/etc.

Browse Source
This commit is contained in:
Ben Vanik
2014-01-11 17:24:09 -08:00
parent 7d6db5a6b6
commit dc496e8102
20 changed files with 510 additions and 397 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/xenia/kernel/objects/sources.gypi
View File

@@ -5,6 +5,8 @@
'xevent.h',
'xfile.cc',
'xfile.h',
'xkernel_module.cc',
'xkernel_module.h',
'xmodule.cc',
'xmodule.h',
'xmutant.cc',
@@ -17,5 +19,7 @@
'xthread.h',
'xtimer.cc',
'xtimer.h',
'xuser_module.cc',
'xuser_module.h',
],
}

36
src/xenia/kernel/objects/xkernel_module.cc Normal file
View File

@@ -0,0 +1,36 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include <xenia/kernel/objects/xkernel_module.h>
#include <xenia/emulator.h>
#include <xenia/cpu/cpu.h>
#include <xenia/kernel/objects/xthread.h>
using namespace xe;
using namespace xe::cpu;
using namespace xe::kernel;
XKernelModule::XKernelModule(KernelState* kernel_state, const char* path) :
XModule(kernel_state, path) {
emulator_ = kernel_state->emulator();
memory_ = emulator_->memory();
export_resolver_ = kernel_state->emulator()->export_resolver();
}
XKernelModule::~XKernelModule() {
}
void* XKernelModule::GetProcAddressByOrdinal(uint16_t ordinal) {
// TODO(benvanik): check export tables.
XELOGE("GetProcAddressByOrdinal not implemented");
return NULL;
}

42
src/xenia/kernel/objects/xkernel_module.h Normal file
View File

@@ -0,0 +1,42 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#ifndef XENIA_KERNEL_XBOXKRNL_XKERNEL_MODULE_H_
#define XENIA_KERNEL_XBOXKRNL_XKERNEL_MODULE_H_
#include <xenia/kernel/objects/xmodule.h>
XEDECLARECLASS1(xe, Emulator);
XEDECLARECLASS1(xe, ExportResolver);
XEDECLARECLASS2(xe, kernel, KernelState);
namespace xe {
namespace kernel {
class XKernelModule : public XModule {
public:
XKernelModule(KernelState* kernel_state, const char* path);
virtual ~XKernelModule();
virtual void* GetProcAddressByOrdinal(uint16_t ordinal);
protected:
Emulator* emulator_;
Memory* memory_;
ExportResolver* export_resolver_;
};
} // namespace kernel
} // namespace xe
#endif // XENIA_KERNEL_XBOXKRNL_XKERNEL_MODULE_H_

308
src/xenia/kernel/objects/xmodule.cc
View File

@@ -9,23 +9,14 @@
#include <xenia/kernel/objects/xmodule.h>
#include <xenia/emulator.h>
#include <xenia/cpu/cpu.h>
#include <xenia/kernel/objects/xthread.h>
using namespace xe;
using namespace xe::cpu;
using namespace xe::kernel;
namespace {
}
XModule::XModule(KernelState* kernel_state, const char* path) :
XObject(kernel_state, kTypeModule),
xex_(NULL) {
XObject(kernel_state, kTypeModule) {
XEIGNORE(xestrcpya(path_, XECOUNT(path_), path));
const char* slash = xestrrchra(path, '/');
if (!slash) {
@@ -41,301 +32,4 @@ XModule::XModule(KernelState* kernel_state, const char* path) :
}
XModule::~XModule() {
xe_xex2_release(xex_);
}
const char* XModule::path() {
return path_;
}
const char* XModule::name() {
return name_;
}
xe_xex2_ref XModule::xex() {
return xe_xex2_retain(xex_);
}
const xe_xex2_header_t* XModule::xex_header() {
return xe_xex2_get_header(xex_);
}
X_STATUS XModule::LoadFromFile(const char* path) {
// Resolve the file to open.
// TODO(benvanik): make this code shared?
fs::Entry* fs_entry = kernel_state()->file_system()->ResolvePath(path);
if (!fs_entry) {
XELOGE("File not found: %s", path);
return X_STATUS_NO_SUCH_FILE;
}
if (fs_entry->type() != fs::Entry::kTypeFile) {
XELOGE("Invalid file type: %s", path);
return X_STATUS_NO_SUCH_FILE;
}
// Map into memory.
fs::MemoryMapping* mmap = fs_entry->CreateMemoryMapping(kXEFileModeRead, 0, 0);
if (!mmap) {
return X_STATUS_UNSUCCESSFUL;
}
// Load the module.
X_STATUS return_code = LoadFromMemory(mmap->address(), mmap->length());
// Unmap memory and cleanup.
delete mmap;
delete fs_entry;
return return_code;
}
X_STATUS XModule::LoadFromMemory(const void* addr, const size_t length) {
Processor* processor = kernel_state()->processor();
XenonRuntime* runtime = processor->runtime();
XexModule* xex_module = NULL;
// Load the XEX into memory and decrypt.
xe_xex2_options_t xex_options;
xe_zero_struct(&xex_options, sizeof(xex_options));
xex_ = xe_xex2_load(kernel_state()->memory(), addr, length, xex_options);
XEEXPECTNOTNULL(xex_);
// Prepare the module for execution.
// Runtime takes ownership.
xex_module = new XexModule(runtime);
XEEXPECTZERO(xex_module->Load(name_, path_, xex_));
XEEXPECTZERO(runtime->AddModule(xex_module));
return X_STATUS_SUCCESS;
XECLEANUP:
delete xex_module;
return X_STATUS_UNSUCCESSFUL;
}
X_STATUS XModule::GetSection(const char* name,
uint32_t* out_data, uint32_t* out_size) {
const PESection* section = xe_xex2_get_pe_section(xex_, name);
if (!section) {
return X_STATUS_UNSUCCESSFUL;
}
*out_data = section->address;
*out_size = section->size;
return X_STATUS_SUCCESS;
}
void* XModule::GetProcAddressByOrdinal(uint16_t ordinal) {
// TODO(benvanik): check export tables.
XELOGE("GetProcAddressByOrdinal not implemented");
return NULL;
}
X_STATUS XModule::Launch(uint32_t flags) {
const xe_xex2_header_t* header = xex_header();
XELOGI("Launching module...");
Dump();
// Create a thread to run in.
XThread* thread = new XThread(
kernel_state(),
header->exe_stack_size,
0,
header->exe_entry_point, NULL,
0);
X_STATUS result = thread->Create();
if (XFAILED(result)) {
XELOGE("Could not create launch thread: %.8X", result);
return result;
}
// Wait until thread completes.
thread->Wait(0, 0, 0, NULL);
thread->Release();
return X_STATUS_SUCCESS;
}
void XModule::Dump() {
ExportResolver* export_resolver =
kernel_state_->emulator()->export_resolver();
const xe_xex2_header_t* header = xe_xex2_get_header(xex_);
// XEX info.
printf("Module %s:\n\n", path_);
printf(" Module Flags: %.8X\n", header->module_flags);
printf(" System Flags: %.8X\n", header->system_flags);
printf("\n");
printf(" Address: %.8X\n", header->exe_address);
printf(" Entry Point: %.8X\n", header->exe_entry_point);
printf(" Stack Size: %.8X\n", header->exe_stack_size);
printf(" Heap Size: %.8X\n", header->exe_heap_size);
printf("\n");
printf(" Execution Info:\n");
printf(" Media ID: %.8X\n", header->execution_info.media_id);
printf(" Version: %d.%d.%d.%d\n",
header->execution_info.version.major,
header->execution_info.version.minor,
header->execution_info.version.build,
header->execution_info.version.qfe);
printf(" Base Version: %d.%d.%d.%d\n",
header->execution_info.base_version.major,
header->execution_info.base_version.minor,
header->execution_info.base_version.build,
header->execution_info.base_version.qfe);
printf(" Title ID: %.8X\n", header->execution_info.title_id);
printf(" Platform: %.8X\n", header->execution_info.platform);
printf(" Exec Table: %.8X\n", header->execution_info.executable_table);
printf(" Disc Number: %d\n", header->execution_info.disc_number);
printf(" Disc Count: %d\n", header->execution_info.disc_count);
printf(" Savegame ID: %.8X\n", header->execution_info.savegame_id);
printf("\n");
printf(" Loader Info:\n");
printf(" Image Flags: %.8X\n", header->loader_info.image_flags);
printf(" Game Regions: %.8X\n", header->loader_info.game_regions);
printf(" Media Flags: %.8X\n", header->loader_info.media_flags);
printf("\n");
printf(" TLS Info:\n");
printf(" Slot Count: %d\n", header->tls_info.slot_count);
printf(" Data Size: %db\n", header->tls_info.data_size);
printf(" Address: %.8X, %db\n", header->tls_info.raw_data_address,
header->tls_info.raw_data_size);
printf("\n");
printf(" Headers:\n");
for (size_t n = 0; n < header->header_count; n++) {
const xe_xex2_opt_header_t* opt_header = &header->headers[n];
printf(" %.8X (%.8X, %4db) %.8X = %11d\n",
opt_header->key, opt_header->offset, opt_header->length,
opt_header->value, opt_header->value);
}
printf("\n");
// Resources.
printf("Resources:\n");
printf(" %.8X, %db\n", header->resource_info.address,
header->resource_info.size);
printf(" TODO\n");
printf("\n");
// Section info.
printf("Sections:\n");
for (size_t n = 0, i = 0; n < header->section_count; n++) {
const xe_xex2_section_t* section = &header->sections[n];
const char* type = "UNKNOWN";
switch (section->info.type) {
case XEX_SECTION_CODE:
type = "CODE ";
break;
case XEX_SECTION_DATA:
type = "RWDATA ";
break;
case XEX_SECTION_READONLY_DATA:
type = "RODATA ";
break;
}
const size_t start_address =
header->exe_address + (i * xe_xex2_section_length);
const size_t end_address =
start_address + (section->info.page_count * xe_xex2_section_length);
printf(" %3d %s %3d pages %.8X - %.8X (%d bytes)\n",
(int)n, type, section->info.page_count, (int)start_address,
(int)end_address, section->info.page_count * xe_xex2_section_length);
i += section->info.page_count;
}
printf("\n");
// Static libraries.
printf("Static Libraries:\n");
for (size_t n = 0; n < header->static_library_count; n++) {
const xe_xex2_static_library_t *library = &header->static_libraries[n];
printf(" %-8s : %d.%d.%d.%d\n",
library->name, library->major,
library->minor, library->build, library->qfe);
}
printf("\n");
// Imports.
printf("Imports:\n");
for (size_t n = 0; n < header->import_library_count; n++) {
const xe_xex2_import_library_t* library = &header->import_libraries[n];
xe_xex2_import_info_t* import_infos;
size_t import_info_count;
if (!xe_xex2_get_import_infos(xex_, library,
&import_infos, &import_info_count)) {
printf(" %s - %d imports\n", library->name, (int)import_info_count);
printf(" Version: %d.%d.%d.%d\n",
library->version.major, library->version.minor,
library->version.build, library->version.qfe);
printf(" Min Version: %d.%d.%d.%d\n",
library->min_version.major, library->min_version.minor,
library->min_version.build, library->min_version.qfe);
printf("\n");
// Counts.
int known_count = 0;
int unknown_count = 0;
int impl_count = 0;
int unimpl_count = 0;
for (size_t m = 0; m < import_info_count; m++) {
const xe_xex2_import_info_t* info = &import_infos[m];
KernelExport* kernel_export =
export_resolver->GetExportByOrdinal(library->name, info->ordinal);
if (kernel_export) {
known_count++;
if (kernel_export->is_implemented) {
impl_count++;
} else {
unimpl_count++;
}
} else {
unknown_count++;
unimpl_count++;
}
}
printf(" Total: %4u\n", import_info_count);
printf(" Known: %3d%% (%d known, %d unknown)\n",
(int)(known_count / (float)import_info_count * 100.0f),
known_count, unknown_count);
printf(" Implemented: %3d%% (%d implemented, %d unimplemented)\n",
(int)(impl_count / (float)import_info_count * 100.0f),
impl_count, unimpl_count);
printf("\n");
// Listing.
for (size_t m = 0; m < import_info_count; m++) {
const xe_xex2_import_info_t* info = &import_infos[m];
KernelExport* kernel_export = export_resolver->GetExportByOrdinal(
library->name, info->ordinal);
const char *name = "UNKNOWN";
bool implemented = false;
if (kernel_export) {
name = kernel_export->name;
implemented = kernel_export->is_implemented;
}
if (kernel_export && kernel_export->type == KernelExport::Variable) {
printf(" V %.8X %.3X (%3d) %s %s\n",
info->value_address, info->ordinal, info->ordinal,
implemented ? " " : "!!", name);
} else if (info->thunk_address) {
printf(" F %.8X %.8X %.3X (%3d) %s %s\n",
info->value_address, info->thunk_address, info->ordinal,
info->ordinal, implemented ? " " : "!!", name);
}
}
xe_free(import_infos);
}
printf("\n");
}
// Exports.
printf("Exports:\n");
printf(" TODO\n");
printf("\n");
}

26
src/xenia/kernel/objects/xmodule.h
View File

@@ -12,11 +12,7 @@
#include <xenia/kernel/xobject.h>
#include <vector>
#include <xenia/export_resolver.h>
#include <xenia/xbox.h>
#include <xenia/kernel/util/xex2.h>
namespace xe {
@@ -28,28 +24,14 @@ public:
XModule(KernelState* kernel_state, const char* path);
virtual ~XModule();
const char* path();
const char* name();
xe_xex2_ref xex();
const xe_xex2_header_t* xex_header();
const char* path() const { return path_; }
const char* name() const { return name_; }
X_STATUS LoadFromFile(const char* path);
X_STATUS LoadFromMemory(const void* addr, const size_t length);
X_STATUS GetSection(const char* name, uint32_t* out_data, uint32_t* out_size);
void* GetProcAddressByOrdinal(uint16_t ordinal);
X_STATUS Launch(uint32_t flags);
void Dump();
private:
int LoadPE();
virtual void* GetProcAddressByOrdinal(uint16_t ordinal) = 0;
protected:
char name_[256];
char path_[XE_MAX_PATH];
xe_xex2_ref xex_;
};

4
src/xenia/kernel/objects/xthread.cc
View File

@@ -12,7 +12,7 @@
#include <xenia/cpu/cpu.h>
#include <xenia/kernel/xboxkrnl_threading.h>
#include <xenia/kernel/objects/xevent.h>
#include <xenia/kernel/objects/xmodule.h>
#include <xenia/kernel/objects/xuser_module.h>
using namespace alloy;
@@ -185,7 +185,7 @@ X_STATUS XThread::Create() {
// Set native info.
SetNativePointer(thread_state_address_);
XModule* module = kernel_state()->GetExecutableModule();
XUserModule* module = kernel_state()->GetExecutableModule();
// Allocate TLS block.
const xe_xex2_header_t* header = module->xex_header();

317
src/xenia/kernel/objects/xuser_module.cc Normal file
View File

@@ -0,0 +1,317 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include <xenia/kernel/objects/xuser_module.h>
#include <xenia/emulator.h>
#include <xenia/cpu/cpu.h>
#include <xenia/kernel/objects/xthread.h>
using namespace xe;
using namespace xe::cpu;
using namespace xe::kernel;
XUserModule::XUserModule(KernelState* kernel_state, const char* path) :
XModule(kernel_state, path),
xex_(NULL) {
}
XUserModule::~XUserModule() {
xe_xex2_release(xex_);
}
xe_xex2_ref XUserModule::xex() {
return xe_xex2_retain(xex_);
}
const xe_xex2_header_t* XUserModule::xex_header() {
return xe_xex2_get_header(xex_);
}
X_STATUS XUserModule::LoadFromFile(const char* path) {
// Resolve the file to open.
// TODO(benvanik): make this code shared?
fs::Entry* fs_entry = kernel_state()->file_system()->ResolvePath(path);
if (!fs_entry) {
XELOGE("File not found: %s", path);
return X_STATUS_NO_SUCH_FILE;
}
if (fs_entry->type() != fs::Entry::kTypeFile) {
XELOGE("Invalid file type: %s", path);
return X_STATUS_NO_SUCH_FILE;
}
// Map into memory.
fs::MemoryMapping* mmap = fs_entry->CreateMemoryMapping(kXEFileModeRead, 0, 0);
if (!mmap) {
return X_STATUS_UNSUCCESSFUL;
}
// Load the module.
X_STATUS return_code = LoadFromMemory(mmap->address(), mmap->length());
// Unmap memory and cleanup.
delete mmap;
delete fs_entry;
return return_code;
}
X_STATUS XUserModule::LoadFromMemory(const void* addr, const size_t length) {
Processor* processor = kernel_state()->processor();
XenonRuntime* runtime = processor->runtime();
XexModule* xex_module = NULL;
// Load the XEX into memory and decrypt.
xe_xex2_options_t xex_options;
xe_zero_struct(&xex_options, sizeof(xex_options));
xex_ = xe_xex2_load(kernel_state()->memory(), addr, length, xex_options);
XEEXPECTNOTNULL(xex_);
// Prepare the module for execution.
// Runtime takes ownership.
xex_module = new XexModule(runtime);
XEEXPECTZERO(xex_module->Load(name_, path_, xex_));
XEEXPECTZERO(runtime->AddModule(xex_module));
return X_STATUS_SUCCESS;
XECLEANUP:
delete xex_module;
return X_STATUS_UNSUCCESSFUL;
}
X_STATUS XUserModule::GetSection(const char* name,
uint32_t* out_data, uint32_t* out_size) {
const PESection* section = xe_xex2_get_pe_section(xex_, name);
if (!section) {
return X_STATUS_UNSUCCESSFUL;
}
*out_data = section->address;
*out_size = section->size;
return X_STATUS_SUCCESS;
}
void* XUserModule::GetProcAddressByOrdinal(uint16_t ordinal) {
// TODO(benvanik): check export tables.
XELOGE("GetProcAddressByOrdinal not implemented");
return NULL;
}
X_STATUS XUserModule::Launch(uint32_t flags) {
const xe_xex2_header_t* header = xex_header();
XELOGI("Launching module...");
Dump();
// Create a thread to run in.
XThread* thread = new XThread(
kernel_state(),
header->exe_stack_size,
0,
header->exe_entry_point, NULL,
0);
X_STATUS result = thread->Create();
if (XFAILED(result)) {
XELOGE("Could not create launch thread: %.8X", result);
return result;
}
// Wait until thread completes.
thread->Wait(0, 0, 0, NULL);
thread->Release();
return X_STATUS_SUCCESS;
}
void XUserModule::Dump() {
ExportResolver* export_resolver =
kernel_state_->emulator()->export_resolver();
const xe_xex2_header_t* header = xe_xex2_get_header(xex_);
// XEX info.
printf("Module %s:\n\n", path_);
printf(" Module Flags: %.8X\n", header->module_flags);
printf(" System Flags: %.8X\n", header->system_flags);
printf("\n");
printf(" Address: %.8X\n", header->exe_address);
printf(" Entry Point: %.8X\n", header->exe_entry_point);
printf(" Stack Size: %.8X\n", header->exe_stack_size);
printf(" Heap Size: %.8X\n", header->exe_heap_size);
printf("\n");
printf(" Execution Info:\n");
printf(" Media ID: %.8X\n", header->execution_info.media_id);
printf(" Version: %d.%d.%d.%d\n",
header->execution_info.version.major,
header->execution_info.version.minor,
header->execution_info.version.build,
header->execution_info.version.qfe);
printf(" Base Version: %d.%d.%d.%d\n",
header->execution_info.base_version.major,
header->execution_info.base_version.minor,
header->execution_info.base_version.build,
header->execution_info.base_version.qfe);
printf(" Title ID: %.8X\n", header->execution_info.title_id);
printf(" Platform: %.8X\n", header->execution_info.platform);
printf(" Exec Table: %.8X\n", header->execution_info.executable_table);
printf(" Disc Number: %d\n", header->execution_info.disc_number);
printf(" Disc Count: %d\n", header->execution_info.disc_count);
printf(" Savegame ID: %.8X\n", header->execution_info.savegame_id);
printf("\n");
printf(" Loader Info:\n");
printf(" Image Flags: %.8X\n", header->loader_info.image_flags);
printf(" Game Regions: %.8X\n", header->loader_info.game_regions);
printf(" Media Flags: %.8X\n", header->loader_info.media_flags);
printf("\n");
printf(" TLS Info:\n");
printf(" Slot Count: %d\n", header->tls_info.slot_count);
printf(" Data Size: %db\n", header->tls_info.data_size);
printf(" Address: %.8X, %db\n", header->tls_info.raw_data_address,
header->tls_info.raw_data_size);
printf("\n");
printf(" Headers:\n");
for (size_t n = 0; n < header->header_count; n++) {
const xe_xex2_opt_header_t* opt_header = &header->headers[n];
printf(" %.8X (%.8X, %4db) %.8X = %11d\n",
opt_header->key, opt_header->offset, opt_header->length,
opt_header->value, opt_header->value);
}
printf("\n");
// Resources.
printf("Resources:\n");
printf(" %.8X, %db\n", header->resource_info.address,
header->resource_info.size);
printf(" TODO\n");
printf("\n");
// Section info.
printf("Sections:\n");
for (size_t n = 0, i = 0; n < header->section_count; n++) {
const xe_xex2_section_t* section = &header->sections[n];
const char* type = "UNKNOWN";
switch (section->info.type) {
case XEX_SECTION_CODE:
type = "CODE ";
break;
case XEX_SECTION_DATA:
type = "RWDATA ";
break;
case XEX_SECTION_READONLY_DATA:
type = "RODATA ";
break;
}
const size_t start_address =
header->exe_address + (i * xe_xex2_section_length);
const size_t end_address =
start_address + (section->info.page_count * xe_xex2_section_length);
printf(" %3d %s %3d pages %.8X - %.8X (%d bytes)\n",
(int)n, type, section->info.page_count, (int)start_address,
(int)end_address, section->info.page_count * xe_xex2_section_length);
i += section->info.page_count;
}
printf("\n");
// Static libraries.
printf("Static Libraries:\n");
for (size_t n = 0; n < header->static_library_count; n++) {
const xe_xex2_static_library_t *library = &header->static_libraries[n];
printf(" %-8s : %d.%d.%d.%d\n",
library->name, library->major,
library->minor, library->build, library->qfe);
}
printf("\n");
// Imports.
printf("Imports:\n");
for (size_t n = 0; n < header->import_library_count; n++) {
const xe_xex2_import_library_t* library = &header->import_libraries[n];
xe_xex2_import_info_t* import_infos;
size_t import_info_count;
if (!xe_xex2_get_import_infos(xex_, library,
&import_infos, &import_info_count)) {
printf(" %s - %d imports\n", library->name, (int)import_info_count);
printf(" Version: %d.%d.%d.%d\n",
library->version.major, library->version.minor,
library->version.build, library->version.qfe);
printf(" Min Version: %d.%d.%d.%d\n",
library->min_version.major, library->min_version.minor,
library->min_version.build, library->min_version.qfe);
printf("\n");
// Counts.
int known_count = 0;
int unknown_count = 0;
int impl_count = 0;
int unimpl_count = 0;
for (size_t m = 0; m < import_info_count; m++) {
const xe_xex2_import_info_t* info = &import_infos[m];
KernelExport* kernel_export =
export_resolver->GetExportByOrdinal(library->name, info->ordinal);
if (kernel_export) {
known_count++;
if (kernel_export->is_implemented) {
impl_count++;
} else {
unimpl_count++;
}
} else {
unknown_count++;
unimpl_count++;
}
}
printf(" Total: %4u\n", import_info_count);
printf(" Known: %3d%% (%d known, %d unknown)\n",
(int)(known_count / (float)import_info_count * 100.0f),
known_count, unknown_count);
printf(" Implemented: %3d%% (%d implemented, %d unimplemented)\n",
(int)(impl_count / (float)import_info_count * 100.0f),
impl_count, unimpl_count);
printf("\n");
// Listing.
for (size_t m = 0; m < import_info_count; m++) {
const xe_xex2_import_info_t* info = &import_infos[m];
KernelExport* kernel_export = export_resolver->GetExportByOrdinal(
library->name, info->ordinal);
const char *name = "UNKNOWN";
bool implemented = false;
if (kernel_export) {
name = kernel_export->name;
implemented = kernel_export->is_implemented;
}
if (kernel_export && kernel_export->type == KernelExport::Variable) {
printf(" V %.8X %.3X (%3d) %s %s\n",
info->value_address, info->ordinal, info->ordinal,
implemented ? " " : "!!", name);
} else if (info->thunk_address) {
printf(" F %.8X %.8X %.3X (%3d) %s %s\n",
info->value_address, info->thunk_address, info->ordinal,
info->ordinal, implemented ? " " : "!!", name);
}
}
xe_free(import_infos);
}
printf("\n");
}
// Exports.
printf("Exports:\n");
printf(" TODO\n");
printf("\n");
}

53
src/xenia/kernel/objects/xuser_module.h Normal file
View File

@@ -0,0 +1,53 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#ifndef XENIA_KERNEL_XBOXKRNL_XUSER_MODULE_H_
#define XENIA_KERNEL_XBOXKRNL_XUSER_MODULE_H_
#include <xenia/kernel/objects/xmodule.h>
#include <xenia/export_resolver.h>
#include <xenia/xbox.h>
#include <xenia/kernel/util/xex2.h>
namespace xe {
namespace kernel {
class XUserModule : public XModule {
public:
XUserModule(KernelState* kernel_state, const char* path);
virtual ~XUserModule();
xe_xex2_ref xex();
const xe_xex2_header_t* xex_header();
X_STATUS LoadFromFile(const char* path);
X_STATUS LoadFromMemory(const void* addr, const size_t length);
X_STATUS GetSection(const char* name, uint32_t* out_data, uint32_t* out_size);
virtual void* GetProcAddressByOrdinal(uint16_t ordinal);
X_STATUS Launch(uint32_t flags);
void Dump();
private:
int LoadPE();
xe_xex2_ref xex_;
};
} // namespace kernel
} // namespace xe
#endif // XENIA_KERNEL_XBOXKRNL_XUSER_MODULE_H_