initial handles design

src/core/file_sys/fs.cpp

@@ -12,7 +12,7 @@ void MntPoints::mount(const std::string& host_folder, const std::string& guest_f
 
     m_mnt_pairs.push_back(pair);
 }
-void MntPoints::unmount(const std::string& path) {}//TODO!
+void MntPoints::unmount(const std::string& path) {}  // TODO!
 void MntPoints::unmountAll() {
     std::unique_lock lock{m_mutex};
     m_mnt_pairs.clear();
@@ -33,4 +33,8 @@ std::string MntPoints::getHostDirectory(const std::string& guest_directory) {
     }
     return "";
 }
+int HandleTable::createHandle() { return 0; }
+void HandleTable::deleteHandle(int d) {}
+File* HandleTable::getFile(int d) { return nullptr; }
+File* HandleTable::getFile(const std::string& real_name) { return nullptr; }
 }  // namespace Core::FileSys

src/core/file_sys/fs.h

@@ -24,4 +24,18 @@ class MntPoints {
     std::mutex m_mutex;
 };
 
+struct File {};
+class HandleTable {
+    HandleTable() {}
+    virtual ~HandleTable() {}
+    int createHandle();
+    void deleteHandle(int d);
+    File* getFile(int d);
+    File* getFile(const std::string& real_name);
+
+  private:
+    std::vector<File*> m_files;
+    std::mutex m_mutex;
+};
+
 }  // namespace Core::FileSys

src/core/hle/libraries/libkernel/file_system.cpp

@@ -12,7 +12,7 @@ int PS4_SYSV_ABI sceKernelOpen(const char* path, int flags, u16 mode) {
     return 0;
 }
 
-int PS4_SYSV_ABI open(const char* path, int flags, /* SceKernelMode*/ u16 mode) {
+int PS4_SYSV_ABI posix_open(const char* path, int flags, /* SceKernelMode*/ u16 mode) {
     LOG_INFO_IF(log_file_fs, "posix open redirect to sceKernelOpen\n");
     int result = sceKernelOpen(path, flags, mode);
     if (result < 0) {
@@ -23,7 +23,7 @@ int PS4_SYSV_ABI open(const char* path, int flags, /* SceKernelMode*/ u16 mode)
 
 void fileSystemSymbolsRegister(SymbolsResolver* sym) {
     LIB_FUNCTION("1G3lF1Gg1k8", "libkernel", 1, "libkernel", 1, 1, sceKernelOpen);
-    LIB_FUNCTION("wuCroIGjt2g", "libScePosix", 1, "libkernel", 1, 1, open);
+    LIB_FUNCTION("wuCroIGjt2g", "libScePosix", 1, "libkernel", 1, 1, posix_open);
 }
 
 }  // namespace Core::Libraries::LibKernel

src/core/hle/libraries/libkernel/file_system.h

@@ -6,7 +6,7 @@ namespace Core::Libraries::LibKernel {
 int PS4_SYSV_ABI sceKernelOpen(const char *path, int flags, /* SceKernelMode*/ u16 mode);
 
 // posix file system
-int PS4_SYSV_ABI open(const char *path, int flags, /* SceKernelMode*/ u16 mode);
+int PS4_SYSV_ABI posix_open(const char *path, int flags, /* SceKernelMode*/ u16 mode);
 
 
 void fileSystemSymbolsRegister(SymbolsResolver *sym);