[VM][State] Apply new state framework to some VMs.

[csp-qt/common_source_project-fm7.git] / source / src / vm / babbage2nd / babbage2nd.cpp

diff --git a/source/src/vm/babbage2nd/babbage2nd.cpp b/source/src/vm/babbage2nd/babbage2nd.cpp
index 1cb2d9e..94f0abe 100644 (file)
--- a/source/src/vm/babbage2nd/babbage2nd.cpp
+++ b/source/src/vm/babbage2nd/babbage2nd.cpp
@@ -29,7 +29,7 @@
 // initialize
 // ----------------------------------------------------------------------------
 
-VM::VM(EMU* parent_emu) : emu(parent_emu)
+VM::VM(EMU* parent_emu) : VM_TEMPLATE(parent_emu)
 {
        // create devices
        first_device = last_device = NULL;
@@ -96,10 +96,12 @@ VM::VM(EMU* parent_emu) : emu(parent_emu)
        io->set_iomap_range_rw(0x20, 0x23, pio2);
        
        // initialize all devices
+#if defined(__GIT_REPO_VERSION)
+       strncpy(_git_revision, __GIT_REPO_VERSION, sizeof(_git_revision) - 1);
+#endif
        for(DEVICE* device = first_device; device; device = device->next_device) {
                device->initialize();
        }
-       decl_state();
 }
 
 VM::~VM()
@@ -229,44 +231,41 @@ void VM::update_config()
 
 #define STATE_VERSION  2
 
-#include "../../statesub.h"
-
-void VM::decl_state(void)
+bool VM::process_state(FILEIO* state_fio, bool loading)
 {
-       state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::BABBAGE2ND_HEAD")));
-       DECL_STATE_ENTRY_MULTI(void, ram, sizeof(ram));
-       for(DEVICE* device = first_device; device; device = device->next_device) {
-               device->decl_state();
-       }
-}
-void VM::save_state(FILEIO* state_fio)
-{
-       //state_fio->FputUint32(STATE_VERSION);
-       
-       if(state_entry != NULL) {
-               state_entry->save_state(state_fio);
-       }
-       for(DEVICE* device = first_device; device; device = device->next_device) {
-               device->save_state(state_fio);
-       }
-       //state_fio->Fwrite(ram, sizeof(ram), 1);
-}
-
-bool VM::load_state(FILEIO* state_fio)
-{
-       bool mb = false;
-       if(state_entry != NULL) {
-               mb = state_entry->load_state(state_fio);
-       }
-       if(!mb) {
-               emu->out_debug_log("INFO: HEADER DATA ERROR");
-               return false;
-       }
-       for(DEVICE* device = first_device; device; device = device->next_device) {
-               if(!device->load_state(state_fio)) {
+       if(!state_fio->StateCheckUint32(STATE_VERSION)) {
+               return false;
+       }
+       for(DEVICE* device = first_device; device; device = device->next_device) {
+               // Note: typeid(foo).name is fixed by recent ABI.Not dec 6.
+               // const char *name = typeid(*device).name();
+               //       But, using get_device_name() instead of typeid(foo).name() 20181008 K.O
+               const char *name = device->get_device_name();
+               int len = strlen(name);
+               
+               if(!state_fio->StateCheckInt32(len)) {
+                       if(loading) {
+                               printf("Class name len Error: DEVID=%d EXPECT=%s\n", device->this_device_id, name);
+                       }
                        return false;
                }
+               if(!state_fio->StateCheckBuffer(name, len, 1)) {
+                       if(loading) {
+                               printf("Class name Error: DEVID=%d EXPECT=%s\n", device->this_device_id, name);
+                       }
+                       return false;
+               }
+               if(!device->process_state(state_fio, loading)) {
+                       if(loading) {
+                               printf("Data loading Error: DEVID=%d\n", device->this_device_id);
+                       }
+                       return false;
+               }
+       }
+       // Machine specified.
+       state_fio->StateBuffer(ram, sizeof(ram), 1);
+       if(loading) {
+               update_config();
        }
-       return true;
+       return true;
 }
-