As this is C project, rename all source file to .c

source/CMakeLists.txt

@@ -1,4 +1,4 @@
-set(SOURCES audio.cpp emulate.cpp gpu.cpp io.cpp log.cpp memory.cpp rom.cpp ws.cpp)
+set(SOURCES audio.c emulate.c gpu.c io.c log.c memory.c rom.c ws.c)
 set(HEADERS audio.h emulate.h gpu.h ieeprom.h initialIo.h io.h log.h memory.h rom.h ws.h)
 
 add_library(wswan ${SOURCES} ${HEADERS})

source/audio.c

@@ -471,8 +471,8 @@ unsigned int ws_audio_mrand(unsigned int Degree)
       {0,0,0},
    };
 
-   static POLYNOMIAL *pTbl=TblMask;
-   static int ShiftReg=pTbl->InputBit-1;
+   static POLYNOMIAL *pTbl = TblMask;
+   static int ShiftReg = 1;
    int XorReg=0;
    int Masked;
 

source/io.c

@@ -28,6 +28,7 @@
 #include "gpu.h"
 #include "audio.h"
 #include "memory.h"
+#include <stdbool.h>
 
 //#define IO_DUMP
 

source/memory.c

@@ -28,6 +28,7 @@
 #include "gpu.h"
 #include "audio.h"
 #include "memory.h"
+#include <stdbool.h>
 
 ////////////////////////////////////////////////////////////////////////////////
 //

source/nec/CMakeLists.txt

@@ -1,4 +1,4 @@
-set(SOURCES nec.cpp)
+set(SOURCES nec.c)
 set(HEADERS nec.h necea.h necinstr.h necintrf.h necmodrm.h)
 
 add_library(nec_v30 ${SOURCES} ${HEADERS})

source/ws.c

@@ -425,11 +425,9 @@ int	ws_saveState(char *statepath)
 {
    uint16_t	crc=memory_getRomCrc();
    uint32_t	value;
-   char	*newPath;
+   char	newPath[1024];
    fprintf(log_get(),"saving %s\n",statepath);
 
-   newPath=new char[1024];
-
    if (strlen(statepath)<4)
    {
       sprintf(newPath,"%s.wss",statepath);
@@ -461,7 +459,6 @@ int	ws_saveState(char *statepath)
    }
 
    int	fp=open(newPath, O_RDWR|O_CREAT, 0644);
-   delete newPath;
 
    if (fp==-1)
    {