memcard progress

Author: niko1point0

decompile/General/MEMCARD/MEMCARD_22_IsFile.c

@@ -8,8 +8,8 @@ int DECOMP_MEMCARD_IsFile(int slotIdx, char *save_name)
 
     // 0x8002, in sys/fcntl.h
     // 0x8000 = FASYNC, for asynchronous I/O
-    // 0x0001 = FWRITE, for writing
-    sdata->memcard_fd = open(name, 0x8002);
+    // 0x0002 = FWRITE, for writing
+    sdata->memcard_fd = open(name, FASYNC|FWRITE);
 
     if (sdata->memcard_fd == -1)
         return MC_RETURN_NODATA;

decompile/WorkInProgress/src/MEMCARD/MEMCARD_Save.c

@@ -55,7 +55,7 @@ uint8_t MEMCARD_Save(int slotIdx, char *name,
 
 	// Search for "MEMCARD_SET_SIZE_BYTE3"
     sdata->memcard_fd = open(sdata->s_bu00_BASCUS_94426_slots, 
-    (unsigned int)*((uint8_t *)(data.memcardIcon_PsyqHand) + 3) << 0x10 | 0x200);
+    (unsigned int)*((uint8_t *)(data.memcardIcon_PsyqHand) + 3) << 0x10 | FCREATE);
 
     if (sdata->memcard_fd != -1)
     {
@@ -65,7 +65,7 @@ uint8_t MEMCARD_Save(int slotIdx, char *name,
 
     // 0x8002, in sys/fcntl.h
     // 0x8000 = FASYNC, for asynchronous I/O
-    // 0x0001 = FWRITE, for writing
+    // 0x0002 = FWRITE, for writing
 
     sdata->memcard_fd = open(sdata->s_bu00_BASCUS_94426_slots, 0x8002);
 

ghidra/MEMCARD.c

@@ -1099,8 +1099,7 @@ undefined4 FUN_8003e344(undefined4 param_1,undefined4 param_2,
 
 	  // 0x8002, in sys/fcntl.h
 	  // 0x8000 = FASYNC, for asynchronous I/O
-	  // 0x0001 = FWRITE, for writing
-
+	  // 0x0002 = FWRITE, for writing
       DAT_8008d40c = open(&DAT_800990a4,0x8002);
 
       if (DAT_8008d40c != -1) {
@@ -1183,7 +1182,7 @@ undefined4 FUN_8003e59c(undefined4 param_1,undefined4 param_2)
 
   // 0x8002, in sys/fcntl.h
   // 0x8000 = FASYNC, for asynchronous I/O
-  // 0x0001 = FWRITE, for writing
+  // 0x0002 = FWRITE, for writing
   DAT_8008d40c = open(acStack72,0x8002);
 
   if (DAT_8008d40c == -1)