Working on switching to std::string.

src/alloy/frontend/ppc/ppc_context.cc

@@ -13,7 +13,9 @@ namespace alloy {
 namespace frontend {
 namespace ppc {
 
-uint64_t ParseInt64(const char* value) { return xestrtoulla(value, NULL, 0); }
+uint64_t ParseInt64(const char* value) {
+  return std::strtoull(value, nullptr, 0);
+}
 
 void PPCContext::SetRegFromString(const char* name, const char* value) {
   int n;

src/poly/sources.gypi

@@ -27,6 +27,7 @@
     }],
     ['OS == "linux"', {
       'sources': [
+        'threading_posix.cc',
       ],
     }],
     ['OS == "mac"', {

src/poly/string.cc

@@ -23,4 +23,20 @@ std::wstring to_wstring(const std::string& source) {
   return converter.from_bytes(source);
 }
 
+std::string::size_type find_first_of_case(const std::string& target,
+                                          const std::string& search) {
+  const char* str = target.c_str();
+  while (*str) {
+    if (!strncasecmp(str, search.c_str(), search.size())) {
+      break;
+    }
+    str++;
+  }
+  if (*str) {
+    return str - target.c_str();
+  } else {
+    return std::string::npos;
+  }
+}
+
 }  // namespace poly

src/poly/string.h

@@ -12,13 +12,21 @@
 
 #include <string>
 
-#include <poly/config.h>
+#include <poly/platform.h>
+
+#if XE_LIKE_WIN32
+#define strcasecmp _stricmp
+#define strncasecmp _strnicmp
+#endif  // XE_LIKE_WIN32
 
 namespace poly {
 
 std::string to_string(const std::wstring& source);
 std::wstring to_wstring(const std::string& source);
 
+std::string::size_type find_first_of_case(const std::string& target,
+                                          const std::string& search);
+
 }  // namespace poly
 
 #endif  // POLY_STRING_H_

src/poly/threading.h

@@ -13,6 +13,7 @@
 #include <chrono>
 #include <cstdint>
 #include <string>
+#include <thread>
 
 #include <poly/config.h>
 
@@ -28,6 +29,8 @@ uint32_t current_thread_id();
 
 // Sets the current thread name.
 void set_name(const std::string& name);
+// Sets the target thread name.
+void set_name(std::thread::native_handle_type handle, const std::string& name);
 
 // Yields the current thread to the scheduler. Maybe.
 void Yield();

src/poly/threading_mac.cc

@@ -25,11 +25,11 @@ uint32_t current_thread_id() {
 }
 
 void set_name(const std::string& name) {
-#if XE_LIKE_OSX
   pthread_setname_np(name.c_str());
-#else
+}
-  pthread_setname_np(pthread_self(), name.c_str());
+
-#endif  // XE_LIKE_OSX
+void set_name(std::thread::native_handle_type handle, const std::string& name) {
+  // ?
 }
 
 void Yield() { pthread_yield_np(); }

src/poly/threading_posix.cc

@@ -0,0 +1,42 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <poly/threading.h>
+
+#include <pthread.h>
+#include <time.h>
+
+namespace poly {
+namespace threading {
+
+//uint64_t ticks() { return mach_absolute_time(); }
+
+// uint32_t current_thread_id() {
+//   mach_port_t tid = pthread_mach_thread_np(pthread_self());
+//   return static_cast<uint32_t>(tid);
+// }
+
+void set_name(const std::string& name) {
+  pthread_setname_np(pthread_self(), name.c_str());
+}
+
+void set_name(std::thread::native_handle_type handle, const std::string& name) {
+  pthread_setname_np(pthread_self(), name.c_str());
+}
+
+void Yield() { pthread_yield_np(); }
+
+void Sleep(std::chrono::microseconds duration) {
+  timespec rqtp = {duration.count() / 1000000, duration.count() % 1000};
+  nanosleep(&rqtp, nullptr);
+  // TODO(benvanik): spin while rmtp >0?
+}
+
+}  // namespace threading
+}  // namespace poly

src/poly/threading_win.cc

@@ -57,6 +57,10 @@ void set_name(const std::string& name) {
   set_name(static_cast<DWORD>(-1), name);
 }
 
+void set_name(std::thread::native_handle_type handle, const std::string& name) {
+  set_name(GetThreadId(handle), name);
+}
+
 void Yield() { SwitchToThread(); }
 
 void Sleep(std::chrono::microseconds duration) {

src/xenia/export_resolver.cc

@@ -38,7 +38,7 @@ void ExportResolver::RegisterTable(
 uint16_t ExportResolver::GetLibraryOrdinal(const char* library_name) {
   uint16_t n = 0;
   for (auto it = tables_.begin(); it != tables_.end(); ++it, n++) {
-    if (!xestrcmpa(library_name, it->name)) {
+    if (!strcmp(library_name, it->name)) {
       return n;
     }
   }
@@ -61,7 +61,7 @@ KernelExport* ExportResolver::GetExportByOrdinal(const char* library_name,
                                                  const uint32_t ordinal) {
   for (std::vector<ExportTable>::iterator it = tables_.begin();
        it != tables_.end(); ++it) {
-    if (!xestrcmpa(library_name, it->name)) {
+    if (!strcmp(library_name, it->name)) {
       // TODO(benvanik): binary search?
       for (size_t n = 0; n < it->count; n++) {
         if (it->exports[n].ordinal == ordinal) {

src/xenia/gpu/d3d11/d3d11_shader_resource.cc

@@ -128,7 +128,7 @@ int D3D11VertexShaderResource::Prepare(
     XELOGE("D3D11: failed to translate vertex shader");
     return ret;
   }
-  translated_src_ = xestrdupa(translator.translated_src());
+  translated_src_ = strdup(translator.translated_src());
 
   ID3D10Blob* shader_blob = D3D11ShaderCompile(
       XE_GPU_SHADER_TYPE_VERTEX, translated_src_, disasm_src());
@@ -351,7 +351,7 @@ int D3D11PixelShaderResource::Prepare(const xe_gpu_program_cntl_t& program_cntl,
     XELOGE("D3D11: failed to translate pixel shader");
     return ret;
   }
-  translated_src_ = xestrdupa(translator.translated_src());
+  translated_src_ = strdup(translator.translated_src());
 
   ID3D10Blob* shader_blob = D3D11ShaderCompile(
       XE_GPU_SHADER_TYPE_PIXEL, translated_src_, disasm_src());

src/xenia/gpu/xenos/ucode_disassembler.cc

@@ -754,7 +754,7 @@ char* xenos::DisassembleShader(
     }
   }
 
-  char* result = xestrdupa(output->buffer);
+  char* result = strdup(output->buffer);
   delete output;
   return result;
 }

src/xenia/kernel/fs/device.cc

@@ -15,6 +15,4 @@ using namespace xe::kernel::fs;
 
 Device::Device(const std::string& path) : path_(path) {}
 
-Device::~Device() {}
+Device::~Device() = default;
-
-const char* Device::path() const { return path_.c_str(); }

src/xenia/kernel/fs/device.h

@@ -26,7 +26,7 @@ class Device {
   Device(const std::string& path);
   virtual ~Device();
 
-  const char* path() const;
+  const std::string& path() const { return path_; }
 
   virtual Entry* ResolvePath(const char* path) = 0;
 

src/xenia/kernel/fs/devices/disc_image_file.cc

@@ -29,15 +29,15 @@ DiscImageFile::DiscImageFile(
 DiscImageFile::~DiscImageFile() {
 }
 
-const char* DiscImageFile::path(void) const {
+const std::string& DiscImageFile::path() const {
   return entry_->path();
 }
 
-const char* DiscImageFile::absolute_path(void) const {
+const std::string& DiscImageFile::absolute_path() const {
   return entry_->absolute_path();
 }
 
-const char* DiscImageFile::name(void) const {
+const std::string& DiscImageFile::name() const {
   return entry_->name();
 }
 

src/xenia/kernel/fs/devices/disc_image_file.h

@@ -15,43 +15,39 @@
 
 #include <xenia/kernel/objects/xfile.h>
 
-
 namespace xe {
 namespace kernel {
 namespace fs {
 
 class DiscImageEntry;
 
-
 class DiscImageFile : public XFile {
-public:
+ public:
   DiscImageFile(KernelState* kernel_state, uint32_t desired_access,
                 DiscImageEntry* entry);
-  virtual ~DiscImageFile();
+  ~DiscImageFile() override;
 
-  virtual const char* path(void) const;
+  const std::string& path() const override;
-  virtual const char* absolute_path(void) const;
+  const std::string& absolute_path() const override;
-  virtual const char* name(void) const;
+  const std::string& name() const override;
 
-  virtual X_STATUS QueryInfo(XFileInfo* out_info);
+  X_STATUS QueryInfo(XFileInfo* out_info) override;
-  virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info,
+  X_STATUS QueryDirectory(XDirectoryInfo* out_info, size_t length,
-                                  size_t length, const char* file_name, bool restart);
+                          const char* file_name, bool restart) override;
-  virtual X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length);
+  X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length) override;
-  virtual X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info, size_t length);
+  X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info,
+                                     size_t length) override;
 
-protected:
+ protected:
-  virtual X_STATUS ReadSync(
+  X_STATUS ReadSync(void* buffer, size_t buffer_length, size_t byte_offset,
-      void* buffer, size_t buffer_length, size_t byte_offset,
+                    size_t* out_bytes_read) override;
-      size_t* out_bytes_read);
 
-private:
+ private:
   DiscImageEntry* entry_;
 };
 
-
 }  // namespace fs
 }  // namespace kernel
 }  // namespace xe
 
-
 #endif  // XENIA_KERNEL_FS_DEVICES_DISC_IMAGE_FILE_H_

src/xenia/kernel/fs/devices/host_path_file.cc

@@ -29,15 +29,15 @@ HostPathFile::~HostPathFile() {
   CloseHandle(file_handle_);
 }
 
-const char* HostPathFile::path(void) const {
+const std::string& HostPathFile::path() const {
   return entry_->path();
 }
 
-const char* HostPathFile::absolute_path(void) const {
+const std::string& HostPathFile::absolute_path() const {
   return entry_->absolute_path();
 }
 
-const char* HostPathFile::name(void) const {
+const std::string& HostPathFile::name() const {
   return entry_->name();
 }
 

src/xenia/kernel/fs/devices/host_path_file.h

@@ -10,49 +10,47 @@
 #ifndef XENIA_KERNEL_FS_DEVICES_HOST_PATH_FILE_H_
 #define XENIA_KERNEL_FS_DEVICES_HOST_PATH_FILE_H_
 
+#include <string>
+
 #include <xenia/common.h>
 #include <xenia/core.h>
 
 #include <xenia/kernel/objects/xfile.h>
 
-
 namespace xe {
 namespace kernel {
 namespace fs {
 
 class HostPathEntry;
 
-
 class HostPathFile : public XFile {
-public:
+ public:
   HostPathFile(KernelState* kernel_state, uint32_t desired_access,
                HostPathEntry* entry, HANDLE file_handle);
-  virtual ~HostPathFile();
+  ~HostPathFile() override;
 
-  virtual const char* path(void) const;
+  const std::string& path() const override;
-  virtual const char* absolute_path(void) const;
+  const std::string& absolute_path() const override;
-  virtual const char* name(void) const;
+  const std::string& name() const override;
 
-  virtual X_STATUS QueryInfo(XFileInfo* out_info);
+  X_STATUS QueryInfo(XFileInfo* out_info) override;
-  virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info,
+  X_STATUS QueryDirectory(XDirectoryInfo* out_info, size_t length,
-                                  size_t length, const char* file_name, bool restart);
+                          const char* file_name, bool restart) override;
-  virtual X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length);
+  X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length) override;
-  virtual X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info, size_t length);
+  X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info,
+                                     size_t length) override;
 
-protected:
+ protected:
-  virtual X_STATUS ReadSync(
+  X_STATUS ReadSync(void* buffer, size_t buffer_length, size_t byte_offset,
-      void* buffer, size_t buffer_length, size_t byte_offset,
+                    size_t* out_bytes_read) override;
-      size_t* out_bytes_read);
 
-private:
+ private:
   HostPathEntry* entry_;
-  HANDLE         file_handle_;
+  HANDLE file_handle_;
 };
 
-
 }  // namespace fs
 }  // namespace kernel
 }  // namespace xe
 
-
 #endif  // XENIA_KERNEL_FS_DEVICES_HOST_PATH_FILE_H_

src/xenia/kernel/fs/devices/stfs_container_file.cc

@@ -29,15 +29,15 @@ STFSContainerFile::STFSContainerFile(
 STFSContainerFile::~STFSContainerFile() {
 }
 
-const char* STFSContainerFile::path(void) const {
+const std::string& STFSContainerFile::path() const {
   return entry_->path();
 }
 
-const char* STFSContainerFile::absolute_path(void) const {
+const std::string& STFSContainerFile::absolute_path() const {
   return entry_->absolute_path();
 }
 
-const char* STFSContainerFile::name(void) const {
+const std::string& STFSContainerFile::name() const {
   return entry_->name();
 }
 

src/xenia/kernel/fs/devices/stfs_container_file.h

@@ -15,43 +15,39 @@
 
 #include <xenia/kernel/objects/xfile.h>
 
-
 namespace xe {
 namespace kernel {
 namespace fs {
 
 class STFSContainerEntry;
 
-
 class STFSContainerFile : public XFile {
-public:
+ public:
   STFSContainerFile(KernelState* kernel_state, uint32_t desired_access,
                     STFSContainerEntry* entry);
-  virtual ~STFSContainerFile();
+  ~STFSContainerFile() override;
 
-  virtual const char* path(void) const;
+  const std::string& path() const override;
-  virtual const char* absolute_path(void) const;
+  const std::string& absolute_path() const override;
-  virtual const char* name(void) const;
+  const std::string& name() const override;
 
-  virtual X_STATUS QueryInfo(XFileInfo* out_info);
+  X_STATUS QueryInfo(XFileInfo* out_info) override;
-  virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info,
+  X_STATUS QueryDirectory(XDirectoryInfo* out_info, size_t length,
-                                  size_t length, const char* file_name, bool restart);
+                          const char* file_name, bool restart) override;
-  virtual X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length);
+  X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length) override;
-  virtual X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info, size_t length);
+  X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info,
+                                     size_t length) override;
 
-protected:
+ protected:
-  virtual X_STATUS ReadSync(
+  X_STATUS ReadSync(void* buffer, size_t buffer_length, size_t byte_offset,
-      void* buffer, size_t buffer_length, size_t byte_offset,
+                    size_t* out_bytes_read) override;
-      size_t* out_bytes_read);
 
-private:
+ private:
   STFSContainerEntry* entry_;
 };
 
-
 }  // namespace fs
 }  // namespace kernel
 }  // namespace xe
 
-
 #endif  // XENIA_KERNEL_FS_DEVICES_STFS_CONTAINER_FILE_H_

src/xenia/kernel/fs/entry.cc

@@ -14,28 +14,17 @@ using namespace xe;
 using namespace xe::kernel;
 using namespace xe::kernel::fs;
 
+MemoryMapping::MemoryMapping(uint8_t* address, size_t length)
+    : address_(address), length_(length) {}
 
-MemoryMapping::MemoryMapping(uint8_t* address, size_t length) :
+MemoryMapping::~MemoryMapping() {}
-    address_(address), length_(length) {
-}
 
-MemoryMapping::~MemoryMapping() {
+Entry::Entry(Type type, Device* device, const std::string& path)
-}
+    : type_(type), device_(device), path_(path) {
-
-
-Entry::Entry(Type type, Device* device, const char* path) :
-    type_(type),
-    device_(device) {
   assert_not_null(device);
-  path_ = xestrdupa(path);
+  absolute_path_ = device->path() + path;
-  // TODO(benvanik): *shudder*
-  absolute_path_ = xestrdupa((std::string(device->path()) + std::string(path)).c_str());
   // TODO(benvanik): last index of \, unless \ at end, then before that
-  name_ = NULL;
+  name_ = "";
 }
 
-Entry::~Entry() {
+Entry::~Entry() = default;
-  xe_free(name_);
-  xe_free(path_);
-  xe_free(absolute_path_);
-}

src/xenia/kernel/fs/entry.h

@@ -10,6 +10,8 @@
 #ifndef XENIA_KERNEL_FS_ENTRY_H_
 #define XENIA_KERNEL_FS_ENTRY_H_
 
+#include <string>
+
 #include <xenia/common.h>
 #include <xenia/core.h>
 
@@ -52,14 +54,14 @@ public:
     kTypeDirectory,
   };
 
-  Entry(Type type, Device* device, const char* path);
+  Entry(Type type, Device* device, const std::string& path);
   virtual ~Entry();
 
   Type type() const { return type_; }
   Device* device() const { return device_; }
-  const char* path() const { return path_; }
+  const std::string& path() const { return path_; }
-  const char* absolute_path() const { return absolute_path_; }
+  const std::string& absolute_path() const { return absolute_path_; }
-  const char* name() const { return name_; }
+  const std::string& name() const { return name_; }
 
   virtual X_STATUS QueryInfo(XFileInfo* out_info) = 0;
   virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info,
@@ -79,9 +81,9 @@ public:
 private:
   Type      type_;
   Device*   device_;
-  char*     path_;
+  std::string path_;
-  char*     absolute_path_;
+  std::string absolute_path_;
-  char*     name_;
+  std::string name_;
 };
 
 

src/xenia/kernel/fs/filesystem.cc

@@ -9,6 +9,7 @@
 
 #include <xenia/kernel/fs/filesystem.h>
 
+#include <poly/string.h>
 #include <xenia/kernel/fs/devices/disc_image_device.h>
 #include <xenia/kernel/fs/devices/host_path_device.h>
 #include <xenia/kernel/fs/devices/stfs_container_device.h>
@@ -129,24 +130,22 @@ int FileSystem::RegisterSTFSContainerDevice(
   return RegisterDevice(path, device);
 }
 
-int FileSystem::CreateSymbolicLink(const char* path, const char* target) {
+int FileSystem::CreateSymbolicLink(const std::string& path,
-  symlinks_.insert(std::pair<const char*, const char*>(
+                                   const std::string& target) {
-      xestrdupa(path),
+  symlinks_.insert({path, target});
-      xestrdupa(target)));
   return 0;
 }
 
-int FileSystem::DeleteSymbolicLink(const char* path) {
+int FileSystem::DeleteSymbolicLink(const std::string& path) {
-  std::unordered_map<std::string, std::string>::iterator it =
+  auto& it = symlinks_.find(path);
-      symlinks_.find(std::string(path));
+  if (it == symlinks_.end()) {
-  if (it != symlinks_.end()) {
+    return 1;
-    symlinks_.erase(it);
-    return 0;
   }
-  return 1;
+  symlinks_.erase(it);
+  return 0;
 }
 
-Entry* FileSystem::ResolvePath(const char* path) {
+Entry* FileSystem::ResolvePath(const std::string& path) {
   // Strip off prefix and pass to device.
   // e.g., d:\some\PATH.foo -> some\PATH.foo
   // Support both symlinks and device specifiers, like:
@@ -158,33 +157,24 @@ Entry* FileSystem::ResolvePath(const char* path) {
   // Resolve symlinks.
   // TODO(benvanik): more robust symlink handling - right now we assume simple
   //     drive path -> device mappings with nothing nested.
-  char full_path[poly::max_path];
+  std::string full_path = path;
-  XEIGNORE(xestrcpya(full_path, XECOUNT(full_path), path));
+  for (const auto& it : symlinks_) {
-  for (std::unordered_map<std::string, std::string>::iterator it =
+    if (poly::find_first_of_case(path, it.first) == 0) {
-       symlinks_.begin(); it != symlinks_.end(); ++it) {
+      // Found symlink, fixup by replacing the prefix.
-    if (xestrcasestra(path, it->first.c_str()) == path) {
+      full_path = it.second + full_path.substr(it.first.size());
-      // Found symlink, fixup.
-      const char* after_path = path + it->first.size();
-      XEIGNORE(xesnprintfa(full_path, XECOUNT(full_path), "%s%s",
-                           it->second.c_str(), after_path));
       break;
     }
   }
 
   // Scan all devices.
-  for (std::vector<Device*>::iterator it = devices_.begin();
+  for (auto& device : devices_) {
-       it != devices_.end(); ++it) {
+    if (poly::find_first_of_case(full_path, device->path()) == 0) {
-    Device* device = *it;
+      // Found! Trim the device prefix off and pass down.
-    if (xestrcasestra(full_path, device->path()) == full_path) {
+      auto device_path = full_path.substr(device->path().size());
-      // Found!
+      return device->ResolvePath(device_path.c_str());
-      // Trim the device prefix off and pass down.
-      char device_path[poly::max_path];
-      XEIGNORE(xestrcpya(device_path, XECOUNT(device_path),
-                         full_path + xestrlena(device->path())));
-      return device->ResolvePath(device_path);
     }
   }
 
-  XELOGE("ResolvePath(%s) failed - no root found", path);
+  XELOGE("ResolvePath(%s) failed - no root found", path.c_str());
   return NULL;
 }

src/xenia/kernel/fs/filesystem.h

@@ -47,10 +47,10 @@ class FileSystem {
   int RegisterSTFSContainerDevice(const std::string& path,
                                   const std::wstring& local_path);
 
-  int CreateSymbolicLink(const char* path, const char* target);
+  int CreateSymbolicLink(const std::string& path, const std::string& target);
-  int DeleteSymbolicLink(const char* path);
+  int DeleteSymbolicLink(const std::string& path);
 
-  Entry* ResolvePath(const char* path);
+  Entry* ResolvePath(const std::string& path);
 
  private:
   std::vector<Device*> devices_;

src/xenia/kernel/fs/gdfx.cc

@@ -40,7 +40,7 @@ GDFXEntry* GDFXEntry::GetChild(const char* name) {
   for (std::vector<GDFXEntry*>::iterator it = children.begin();
        it != children.end(); ++it) {
     GDFXEntry* entry = *it;
-    if (xestrcasecmpa(entry->name.c_str(), name) == 0) {
+    if (strcasecmp(entry->name.c_str(), name) == 0) {
       return entry;
     }
   }

src/xenia/kernel/fs/stfs.cc

@@ -108,7 +108,7 @@ STFSEntry* STFSEntry::GetChild(const char* name) {
   // TODO(benvanik): a faster search
   for (auto it = children.begin(); it != children.end(); ++it) {
     STFSEntry* entry = *it;
-    if (xestrcasecmpa(entry->name.c_str(), name) == 0) {
+    if (strcasecmp(entry->name.c_str(), name) == 0) {
       return entry;
     }
   }

src/xenia/kernel/kernel_state.cc

@@ -80,15 +80,15 @@ XModule* KernelState::GetModule(const char* name) {
     // NULL name = self.
     // TODO(benvanik): lookup module from caller address.
     return GetExecutableModule();
-  } else if (xestrcasecmpa(name, "xam.xex") == 0) {
+  } else if (strcasecmp(name, "xam.xex") == 0) {
     auto module = emulator_->xam();
     module->Retain();
     return module;
-  } else if (xestrcasecmpa(name, "xboxkrnl.exe") == 0) {
+  } else if (strcasecmp(name, "xboxkrnl.exe") == 0) {
     auto module = emulator_->xboxkrnl();
     module->Retain();
     return module;
-  } else if (xestrcasecmpa(name, "kernel32.dll") == 0) {
+  } else if (strcasecmp(name, "kernel32.dll") == 0) {
     // Some games request this, for some reason. wtf.
     return NULL;
   } else {

src/xenia/kernel/objects/xfile.h

@@ -127,18 +127,19 @@ class XFile : public XObject {
 public:
   virtual ~XFile();
 
-  virtual const char* path(void) const = 0;
+  virtual const std::string& path() const = 0;
-  virtual const char* absolute_path(void) const = 0;
+  virtual const std::string& absolute_path() const = 0;
-  virtual const char* name(void) const = 0;
+  virtual const std::string& name() const = 0;
 
   size_t position() const { return position_; }
   void set_position(size_t value) { position_ = value; }
 
   virtual X_STATUS QueryInfo(XFileInfo* out_info) = 0;
-  virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info,
+  virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info, size_t length,
-                                  size_t length, const char* file_name, bool restart) = 0;
+                                  const char* file_name, bool restart) = 0;
   virtual X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length) = 0;
-  virtual X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info, size_t length) = 0;
+  virtual X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info,
+                                             size_t length) = 0;
 
   X_STATUS Read(void* buffer, size_t buffer_length, size_t byte_offset,
                 size_t* out_bytes_read);

src/xenia/kernel/objects/xthread.cc

@@ -42,7 +42,6 @@ XThread::XThread(KernelState* kernel_state,
     thread_state_address_(0),
     thread_state_(0),
     event_(NULL),
-    name_(0),
     irql_(0) {
   creation_params_.stack_size           = stack_size;
   creation_params_.xapi_thread_startup  = xapi_thread_startup;
@@ -95,9 +94,6 @@ XThread::~XThread() {
   if (thread_state_address_) {
     kernel_state()->memory()->HeapFree(thread_state_address_, 0);
   }
-  if (name_) {
-    xe_free(name_);
-  }
 
   if (thread_handle_) {
     // TODO(benvanik): platform kill
@@ -149,35 +145,9 @@ void XThread::set_last_error(uint32_t error_code) {
   poly::store_and_swap<uint32_t>(p + 0x160, error_code);
 }
 
-void XThread::set_name(const char* name) {
+void XThread::set_name(const std::string& name) {
-  if (name == name_) {
+  name_ = name;
-    return;
+  poly::threading::set_name(thread_handle_, name);
-  }
-  if (name_) {
-    xe_free(name_);
-  }
-  name_ = xestrdupa(name);
-
-#if XE_PLATFORM_WIN32
-  // Do the nasty set for us.
-  #pragma pack(push, 8)
-  typedef struct tagTHREADNAME_INFO {
-    DWORD dwType; // must be 0x1000
-    LPCSTR szName; // pointer to name (in user addr space)
-    DWORD dwThreadID; // thread ID (-1=caller thread)
-    DWORD dwFlags; // reserved for future use, must be zero
-  } THREADNAME_INFO;
-  #pragma pack(pop)
-  THREADNAME_INFO info;
-  info.dwType = 0x1000;
-  info.szName = name_;
-  info.dwThreadID = ::GetThreadId(thread_handle_);
-  info.dwFlags = 0;
-  __try {
-    RaiseException(0x406D1388, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)&info);
-  } __except(EXCEPTION_CONTINUE_EXECUTION) {
-  }
-#endif  // WIN32
 }
 
 X_STATUS XThread::Create() {
@@ -287,7 +257,7 @@ X_STATUS XThread::Exit(int exit_code) {
 
 static uint32_t __stdcall XThreadStartCallbackWin32(void* param) {
   XThread* thread = reinterpret_cast<XThread*>(param);
-  xe::Profiler::ThreadEnter(thread->name());
+  xe::Profiler::ThreadEnter(thread->name().c_str());
   current_thread_tls = thread;
   thread->Execute();
   current_thread_tls = nullptr;

src/xenia/kernel/objects/xthread.h

@@ -12,6 +12,7 @@
 
 #include <atomic>
 #include <mutex>
+#include <string>
 
 #include <xenia/kernel/xobject.h>
 
@@ -44,8 +45,8 @@ public:
   uint32_t thread_id();
   uint32_t last_error();
   void set_last_error(uint32_t error_code);
-  const char* name() const { return name_; }
+  const std::string& name() const { return name_; }
-  void set_name(const char* name);
+  void set_name(const std::string& name);
 
   X_STATUS Create();
   X_STATUS Exit(int exit_code);
@@ -96,7 +97,7 @@ private:
   uint32_t      thread_state_address_;
   cpu::XenonThreadState* thread_state_;
 
-  char*         name_;
+  std::string   name_;
 
   std::atomic<uint32_t> irql_;
   std::mutex apc_lock_;

src/xenia/kernel/objects/xuser_module.cc

@@ -139,7 +139,7 @@ X_STATUS XUserModule::GetSection(
   auto header = xe_xex2_get_header(xex_);
   for (size_t n = 0; n < header->resource_info_count; n++) {
     auto& res = header->resource_infos[n];
-    if (xestrcmpa(name, res.name) == 0) {
+    if (strcmp(name, res.name) == 0) {
       // Found!
       *out_section_data = res.address;
       *out_section_size = res.size;

src/xenia/kernel/util/xex2.cc

@@ -902,7 +902,7 @@ int xe_xex2_load_pe(xe_xex2_ref xex) {
 const PESection* xe_xex2_get_pe_section(xe_xex2_ref xex, const char* name) {
   for (std::vector<PESection*>::iterator it = xex->sections->begin();
        it != xex->sections->end(); ++it) {
-    if (!xestrcmpa((*it)->name, name)) {
+    if (!strcmp((*it)->name, name)) {
       return *it;
     }
   }

src/xenia/sources.gypi

@@ -18,7 +18,6 @@
     'platform.h',
     'profiling.cc',
     'profiling.h',
-    'string.cc',
     'string.h',
     'types.h',
     'xbox.h',

src/xenia/string.cc

@@ -1,33 +0,0 @@
-/**
- ******************************************************************************
- * 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/string.h>
-
-#include <xenia/common.h>
-
-
-#if XE_PLATFORM_WIN32
-
-char* xestrcasestra(const char* str, const char* substr) {
-  const size_t len = xestrlena(substr);
-  while (*str) {
-    if (!_strnicmp(str, substr, len)) {
-      break;
-    }
-    str++;
-  }
-
-  if (*str) {
-    return (char*)str;
-  } else {
-    return NULL;
-  }
-}
-
-#endif  // WIN32

src/xenia/string.h

@@ -11,46 +11,32 @@
 #define XENIA_STRING_H_
 
 #include <xenia/platform.h>
-
+#include <poly/string.h>
 
 // NOTE: these differing implementations should behave pretty much the same.
 // If they don't, then they will have to be abstracted out.
 
-#define XEInvalidSize                                   ((size_t)(-1))
-
 #if !XE_LIKE_WIN32
 int strncpy_s(char* dest, size_t destLength, const char* source, size_t count);
 #define strcpy_s(dest, destLength, source)              !(strcpy(dest, source) == dest + (destLength*0))
 #define strcat_s(dest, destLength, source)              !(strcat(dest, source) == dest + (destLength*0))
 #define _snprintf_s(dest, destLength, x, format, ...)   snprintf(dest, destLength, format, ##__VA_ARGS__)
 #define xestrdupa                                       strdup
-#define xestrtoulla                                     strtoull
-#define xestrcasestra                                   strcasestr
 #else
-#define strcasecmp                                      _stricmp
 #define xestrdupa                                       _strdup
-#define xestrtoullw                                     _wcstoui64
-#define xestrtoulla                                     _strtoui64
-char* xestrcasestra(const char* str, const char* substr);
 #endif  // !WIN32
 
 #define xestrlenw                                       wcslen
-#define xestrcmpw                                       wcscmp
-#define xestrcasecmpw                                   _wcsicmp
 #define xestrdupw                                       _wcsdup
 #define xestrchrw                                       wcschr
 #define xestrrchrw                                      wcsrchr
-#define xestrcasestrw                                   ??
 #define xestrcpyw(dest, destLength, source)             (wcscpy_s(dest, destLength, source) == 0)
 #define xestrncpyw(dest, destLength, source, count)     (wcsncpy_s(dest, destLength, source, count) == 0)
 #define xestrcatw(dest, destLength, source)             (wcscat_s(dest, destLength, source) == 0)
 #define xesnprintfw(buffer, bufferCount, format, ...)   _snwprintf_s(buffer, bufferCount, (bufferCount) ? (bufferCount - 1) : 0, format, ##__VA_ARGS__)
 #define xevsnprintfw(buffer, bufferCount, format, args) _vsnwprintf_s(buffer, bufferCount, (bufferCount) ? (bufferCount - 1) : 0, format, args)
-#define xevscprintfw(format, args)                      _vscwprintf(format, args)
 
 #define xestrlena                                       strlen
-#define xestrcmpa                                       strcmp
-#define xestrcasecmpa                                   strcasecmp
 #define xestrchra                                       strchr
 #define xestrrchra                                      strrchr
 #define xestrcpya(dest, destLength, source)             (strcpy_s(dest, destLength, source) == 0)
@@ -65,13 +51,9 @@ typedef wchar_t xechar_t;
 #define XE_WCHAR            1
 
 #define xestrlen            xestrlenw
-#define xestrcmp            xestrcmpw
-#define xestrcasecmp        xestrcasecmpw
 #define xestrdup            xestrdupw
 #define xestrchr            xestrchrw
 #define xestrrchr           xestrrchrw
-#define xestrcasestr        xestrcasestrw
-#define xestrtoull          xestrtoullw
 #define xestrcpy            xestrcpyw
 #define xestrncpy           xestrncpyw
 #define xestrcat            xestrcatw
@@ -86,13 +68,9 @@ typedef char xechar_t;
 #define XE_CHAR             1
 
 #define xestrlen            xestrlena
-#define xestrcmp            xestrcmpa
-#define xestrcasecmp        xestrcasecmpa
 #define xestrdup            xestrdupa
 #define xestrchr            xestrchra
 #define xestrrchr           xestrrchra
-#define xestrcasestr        xestrcasestra
-#define xestrtoull          xestrtoulla
 #define xestrcpy            xestrcpya
 #define xestrncpy           xestrncpya
 #define xestrcat            xestrcata