Merge pull request #136 from fadedreamz/windev-headless

Changes for iguana source for windows platform (32bit and 64bit)

.gitignore

@@ -1,4 +1,4 @@
-
+x64
 *.o
 agents/iguana.exe
 Debug/*

OSlibs/win/mingw.h

@@ -28,18 +28,52 @@
  * are copied from linux man pages. A poll() macro is defined to
  * call the version in mingw.c.
  */
-#define POLLIN      0x0001    /* There is data to read */
+
 #define POLLPRI     0x0002    /* There is urgent data to read */
+#if defined(_M_X64)
+ /*
+ * when we are using WSAPoll() with window's struct pollfd struct
+ * we need to update the value for POLLIN and POLLOUT according to window's
+ * WSAPoll() return values
+ * @author - fadedreamz@gmail.com
+ */
+//TODO: need to update other values to match with WSAPoll() function 
+#define POLLIN      POLLRDNORM | POLLRDBAND     /* There is data to read */
+#define POLLOUT     POLLWRNORM    /* Writing now will not block */
+#else
+#define POLLIN      0x0001    /* There is data to read */
 #define POLLOUT     0x0004    /* Writing now will not block */
+#endif
 #define POLLERR     0x0008    /* Error condition */
 #define POLLHUP     0x0010    /* Hung up */
 #define POLLNVAL    0x0020    /* Invalid request: fd not open */
+
+ /**
+ * we want to use mingw provided pollfd if and only if we are compiling this 
+ * in windows 32bit but exclude it when we are compiling it in win 64
+ *
+ * @author - fadedreamz@gmail.com
+ * @remarks - #if (defined(_M_X64) || defined(__amd64__)) && defined(WIN32)
+ *     is equivalent to #if defined(_M_X64) as _M_X64 is defined for MSVC only
+ */
+#if !defined(_M_X64)
 struct pollfd {
     SOCKET fd;        /* file descriptor */
     short events;     /* requested events */
     short revents;    /* returned events */
 };
+#endif
+
+#if defined(_M_X64)
+/*
+* we want to use the window's poll function if poll() is invoked in win64
+* as we are using window's pollfd struct when we are using x64
+* @author - fadedreamz@gmail.com
+*/
+#define poll(x, y, z)        WSAPoll(x, y, z)
+#else
 #define poll(x, y, z)        win32_poll(x, y, z)
+#endif
 
 /* These wrappers do nothing special except set the global errno variable if
  * an error occurs (winsock doesn't do this by default). They set errno

crypto777/OS_nonportable.c

@@ -13,7 +13,24 @@
  *                                                                            *
  ******************************************************************************/
 
- 
+ /**
+ * - we need to include WinSock2.h header to correctly use windows structure
+ * as the application is still using 32bit structure from mingw so, we need to
+ * add the include based on checking
+ *
+ * @author - fadedreamz@gmail.com
+ * @remarks - #if (defined(_M_X64) || defined(__amd64__)) && defined(WIN32)
+ *     is equivalent to #if defined(_M_X64) as _M_X64 is defined for MSVC only
+ * 
+ * @remarks - we need this because in win64 we are using windows provided pollfd structure
+ *			  not from the mingw header, so we need to include the windows header
+ *			  if we are compiling in windows 64bit
+ */
+#if defined(_M_X64)
+#define WIN32_LEAN_AND_MEAN
+#include <WinSock2.h>
+#endif
+
 #include "OS_portable.h"
 
 

crypto777/iguana_OS.c

@@ -446,7 +446,16 @@ void *iguana_memalloc(struct OS_memspace *mem,long size,int32_t clearflag)
 #endif
     if ( (mem->used + size) <= mem->totalsize )
     {
+		/* 
+		* solution to calculate memory address in a portable way
+		* in all platform sizeof(char) / sizeof(uchar) == 1
+		* @author - fadedreamz@gmail.com
+		*/
+#if defined(_M_X64)
+		ptr = (void *)((unsigned char *)mem->ptr + mem->used);
+#else
         ptr = (void *)(long)(((long)mem->ptr + mem->used));
+#endif
         mem->used += size;
         if ( size*clearflag != 0 )
             memset(ptr,0,size);

crypto777/nanosrc/nn_config.h

@@ -54,11 +54,13 @@ void PNACL_message(const char* format, ...);
 #include <glibc-compat/sys/uio.h>
 #include <glibc-compat/sys/un.h>
 #else
+#if !defined(WIN32)
 //#define NN_ENABLE_EXTRA 1
 #define PNACL_message printf
 #include <sys/uio.h>
 #include <sys/un.h>
 #endif
+#endif
 
 /*  Size of the buffer used for batch-reads of inbound data. To keep the
  performance optimal make sure that this value is larger than network MTU. */

iguana.sln

@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "iguana", "iguana.vcxproj", "{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Debug|x64.ActiveCfg = Debug|x64
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Debug|x64.Build.0 = Debug|x64
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Debug|x86.ActiveCfg = Debug|Win32
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Debug|x86.Build.0 = Debug|Win32
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Release|x64.ActiveCfg = Release|x64
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Release|x64.Build.0 = Release|x64
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Release|x86.ActiveCfg = Release|Win32
+		{80F58B93-D1FC-4FC4-A880-1F40A1FC851B}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

iguana.vcxproj

@@ -92,11 +92,13 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StructMemberAlignment>1Byte</StructMemberAlignment>
+      <AdditionalIncludeDirectories>.\iguana;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>Ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>Ws2_32.lib;pthreadVC2.lib;nanomsg.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>.\iguana;.\OSlibs\win;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -105,12 +107,14 @@
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;NATIVE_WINDOWS;WIN32;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StructMemberAlignment>1Byte</StructMemberAlignment>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>.\OSlibs\win\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>pthread_lib.lib;Ws2_32.lib;nanomsg.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -260,6 +264,7 @@
     <ClCompile Include="iguana\iguana_json.c" />
     <ClCompile Include="iguana\iguana_mofn.c" />
     <ClCompile Include="iguana\iguana_msg.c" />
+    <ClCompile Include="iguana\iguana_notary.c" />
     <ClCompile Include="iguana\iguana_passport.c" />
     <ClCompile Include="iguana\iguana_payments.c" />
     <ClCompile Include="iguana\iguana_peers.c" />

iguana.vcxproj.filters

@@ -102,6 +102,7 @@
     <ClCompile Include="iguana\secp256k1\src\secp256k1.c" />
     <ClCompile Include="iguana\SuperNET_keys.c" />
     <ClCompile Include="OSlibs\win\mingw.c" />
+    <ClCompile Include="iguana\iguana_notary.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="basilisk\basilisk.h" />

iguana/iguana777.h

@@ -105,7 +105,8 @@ struct supernet_info
     struct dpow_info DPOWS[64]; int32_t numdpows,dpowsock,dexsock,pubsock,repsock,subsock,reqsock;
     struct delayedPoW_info dPoW;
     struct basilisk_spend *spends; int32_t numspends;
-    //struct peggy_info *PEGS;
+    // fadedreamz
+	struct peggy_info *PEGS;
     void *PAXDATA;
     struct liquidity_info linfos[64];
     struct komodo_notaries NOTARY;

iguana/iguana_accept.c

@@ -13,6 +13,19 @@
  *                                                                            *
  ******************************************************************************/
 
+ /**
+ * - we need to include WinSock2.h header to correctly use windows structure
+ * as the application is still using 32bit structure from mingw so, we need to
+ * add the include based on checking
+ * @author - fadedreamz@gmail.com
+ * @remarks - #if (defined(_M_X64) || defined(__amd64__)) && defined(WIN32)
+ *     is equivalent to #if defined(_M_X64) as _M_X64 is defined for MSVC only
+ */
+#if defined(_M_X64)
+#define WIN32_LEAN_AND_MEAN
+#include <WinSock2.h>
+#endif
+
 #include "iguana777.h"
 #include "exchanges777.h"
 
@@ -20,10 +33,28 @@ struct iguana_accept { struct queueitem DL; char ipaddr[64]; uint32_t ipbits; in
 
 int32_t iguana_acceptspoll(uint8_t *buf,int32_t bufsize,struct iguana_accept *accepts,int32_t num,int32_t timeout)
 {
+	/** 
+	* This solution is for win64
+	* 2^11*sizeof(struct fd) for win64 bit gives a very big number
+	* for that reason it cannot allocate memory from stack
+	* so the solution is to allocate memory from heap, instead of stack
+	* @author - fadedreamz@gmail.com
+	*/
+#if defined(_M_X64)
+	struct pollfd * fds;
+	int32_t i, j, n, r, nonz, flag; struct iguana_accept *ptr;
+	if (num == 0)
+		return(0);;
+	fds = (struct pollfd *) malloc(sizeof(struct pollfd) * IGUANA_MAXPEERS);
+	if (NULL == fds)
+		return -1;
+	memset(fds, 0, sizeof(struct pollfd) * IGUANA_MAXPEERS);
+#else
     struct pollfd fds[IGUANA_MAXPEERS]; int32_t i,j,n,r,nonz,flag; struct iguana_accept *ptr;
     if ( num == 0 )
         return(0);;
     memset(fds,0,sizeof(fds));
+#endif
     flag = 0;
     r = (rand() % num);
     for (j=n=nonz=0; j<num&&j<sizeof(fds)/sizeof(*fds)-1; j++)
@@ -58,6 +89,15 @@ int32_t iguana_acceptspoll(uint8_t *buf,int32_t bufsize,struct iguana_accept *ac
             }
         }
     }
+
+/**
+* graceful memory release, because we allocated memory on heap,
+* so we are releasing it here
+* @author - fadedreamz@gmail.com
+*/
+#if defined(_M_X64)
+	free(fds);
+#endif
     return(0);
 }
 

iguana/iguana_blocks.c

@@ -313,8 +313,21 @@ int32_t iguana_blockROsize(uint8_t zcash)
 void *iguana_blockzcopyRO(uint8_t zcash,struct iguana_blockRO *dest,int32_t desti,struct iguana_blockRO *src,int32_t srci)
 {
     int32_t bROsize = iguana_blockROsize(zcash);
+/**
+* The memory address calculation was done in a non-portable way using 
+* long value which has 4 bytes in 64bit windows (causing invalide memory address)
+* due to data truncation, 
+* the solution is to use portable way to calculate the address
+* in all platform sizeof(char) / sizeof(uchar) == 1
+* @author - fadedreamz@gmail.com
+*/
+#if defined(_M_X64)
+	dest = (void *)((unsigned char *)dest + desti*bROsize);
+	src = (void *)((unsigned char *)src + srci*bROsize);
+#else
     dest = (void *)((long)dest + desti*bROsize);
     src = (void *)((long)src + srci*bROsize);
+#endif
     memcpy(dest,src,bROsize);
     return(src);
 }

iguana/iguana_init.c

@@ -612,7 +612,16 @@ struct iguana_info *iguana_coinstart(struct supernet_info *myinfo,struct iguana_
         fpos = -1;
         for (j=0; j<2; j++)
         {
+
+			/**
+			* macro switch for easy debug from Visual Studio IDE
+			* @author-fadedreamz@gmail.com
+			*/
+#if defined(WIN32) && defined(_DEBUG)
+			sprintf(fname, "%s/%s/%s_%s%s.txt", "iguana", GLOBAL_CONFSDIR, coin->symbol, j == 0 ? "" : "old", (iter == 0) ? "peers" : "hdrs"), OS_compatible_path(fname);
+#else
             sprintf(fname,"%s/%s_%s%s.txt",GLOBAL_CONFSDIR,coin->symbol,j==0?"":"old",(iter == 0) ? "peers" : "hdrs"), OS_compatible_path(fname);
+#endif
             //sprintf(fname,"confs/%s_%s.txt",coin->symbol,(iter == 0) ? "peers" : "hdrs");
             //sprintf(fname,"tmp/%s/%s.txt",coin->symbol,(iter == 0) ? "peers" : "hdrs");
             OS_compatible_path(fname);

iguana/iguana_peers.c

@@ -13,6 +13,19 @@
  *                                                                            *
  ******************************************************************************/
 
+ /**
+ * - we need to include WinSock2.h header to correctly use windows structure
+ * as the application is still using 32bit structure from mingw so, we need to
+ * add the include based on checking
+ * @author - fadedreamz@gmail.com
+ * @remarks - #if (defined(_M_X64) || defined(__amd64__)) && defined(WIN32)
+ *     is equivalent to #if defined(_M_X64) as _M_X64 is defined for MSVC only
+ */
+#if defined(_M_X64)
+#define WIN32_LEAN_AND_MEAN
+#include <WinSock2.h>
+#endif
+
 #include "iguana777.h"
 
 #define _iguana_hashfind(coin,ipbits) _iguana_hashset(coin,ipbits,-1)
@@ -357,20 +370,70 @@ int32_t iguana_socket(int32_t bindflag,char *hostname,uint16_t port)
     struct sockaddr_in saddr; socklen_t addrlen,slen;
     addrlen = sizeof(saddr);
     struct hostent *hostent;
+	
+	/** 
+	* gethostbyname() is deprecated and cause crash on x64 windows
+	* the solution is to implement similar functionality by using getaddrinfo()
+	* it is standard posix function and is correctly supported in win32/win64/linux
+	* @author - fadedreamz@gmail.com
+	*/
+#if defined(_M_X64)
+	struct addrinfo *addrresult = NULL;
+	struct addrinfo *returnptr = NULL;
+	struct addrinfo hints;
+	struct sockaddr_in * sockaddr_ipv4;
+	int retVal;
+	int found = 0;
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_family = AF_INET;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_protocol = IPPROTO_TCP;
+#endif
+
     if ( parse_ipaddr(ipaddr,hostname) != 0 )
         port = parse_ipaddr(ipaddr,hostname);
+
+#if defined(_M_X64)
+	retVal = getaddrinfo(ipaddr, NULL, &hints, &addrresult);
+	for (returnptr = addrresult; returnptr != NULL && found == 0; returnptr = returnptr->ai_next) {
+		switch (returnptr->ai_family) {
+		case AF_INET:
+			sockaddr_ipv4 = (struct sockaddr_in *) returnptr->ai_addr;
+			// we want to break from the loop after founding the first ipv4 address
+			found = 1;
+			break;
+		}
+	}
+
+	// if we iterate through the loop and didn't find anything,
+	// that means we failed in the dns lookup
+	if (found == 0) {
+		printf("getaddrinfo(%s) returned error\n", hostname);
+		freeaddrinfo(addrresult);
+		return(-1);
+	}
+#else
     hostent = gethostbyname(ipaddr);
     if ( hostent == NULL )
     {
         printf("gethostbyname(%s) returned error: %d port.%d ipaddr.(%s)\n",hostname,errno,port,ipaddr);
         return(-1);
     }
+#endif
     saddr.sin_family = AF_INET;
     saddr.sin_port = htons(port);
     //#ifdef WIN32
     //   saddr.sin_addr.s_addr = (uint32_t)calc_ipbits("127.0.0.1");
     //#else
+
+#if defined(_M_X64)
+	saddr.sin_addr.s_addr = sockaddr_ipv4->sin_addr.s_addr;
+	// graceful cleanup
+	sockaddr_ipv4 = NULL;
+	freeaddrinfo(addrresult);
+#else
     memcpy(&saddr.sin_addr.s_addr,hostent->h_addr_list[0],hostent->h_length);
+#endif
     expand_ipbits(checkipaddr,saddr.sin_addr.s_addr);
     if ( strcmp(ipaddr,checkipaddr) != 0 )
         printf("bindflag.%d iguana_socket mismatch (%s) -> (%s)?\n",bindflag,checkipaddr,ipaddr);
@@ -1242,7 +1305,8 @@ void iguana_dedicatedloop(struct supernet_info *myinfo,struct iguana_info *coin,
         memset(&fds,0,sizeof(fds));
         fds.fd = addr->usock;
         fds.events |= (POLLOUT | POLLIN);
-        if (  poll(&fds,1,timeout) > 0 && (fds.revents & POLLOUT) != 0 )
+
+		if (  poll(&fds,1,timeout) > 0 && (fds.revents & POLLOUT) != 0 )
         {
             flag += iguana_pollsendQ(coin,addr);
             if ( addr->dead != 0 )

iguana/iguana_ramchain.c

@@ -1326,7 +1326,16 @@ int32_t iguana_Xspendmap(struct iguana_info *coin,struct iguana_ramchain *ramcha
         sprintf(fname,"%s/%s%s/spends/%s.%d",GLOBAL_DBDIR,iter==0?"ro/":"",coin->symbol,bits256_str(str,bp->hashes[0]),bp->bundleheight);
         if ( (ptr= OS_mapfile(fname,&filesize,0)) != 0 )
         {
+#if defined(_M_X64)
+			/*
+			* calculate the address in a portable manner
+			* in all platform sizeof(char) / sizeof(uchar) == 1
+			* @author - fadedreamz@gmail.com
+			*/
+			ramchain->Xspendinds = (void *)((unsigned char *)ptr + sizeof(sha256));
+#else
             ramchain->Xspendinds = (void *)((long)ptr + sizeof(sha256));
+#endif
             if ( bp->Xvalid == 0 )
                 vcalc_sha256(0,sha256.bytes,(void *)ramchain->Xspendinds,(int32_t)(filesize - sizeof(sha256)));
             ramchain->from_roX = (iter == 0);
@@ -1399,7 +1408,17 @@ struct iguana_ramchain *_iguana_ramchain_map(struct supernet_info *myinfo,struct
     if ( ramchain->fileptr != 0 && ramchain->filesize > 0 )
     {
         // verify hashes
+		
+		/*
+		* calculate the address in a portable manner
+		* in all platform sizeof(char) / sizeof(uchar) == 1
+		* @author - fadedreamz@gmail.com
+		*/
+#if defined(_M_X64)
+		ramchain->H.data = rdata = (void *)((unsigned char *)ramchain->fileptr + fpos);
+#else
         ramchain->H.data = rdata = (void *)(long)((long)ramchain->fileptr + fpos);
+#endif
         ramchain->H.ROflag = 1;
         ramchain->expanded = expanded;
         ramchain->numblocks = (bp == 0) ? 1 : bp->n;
@@ -2421,7 +2440,17 @@ int32_t iguana_mapchaininit(char *fname,struct iguana_info *coin,struct iguana_r
     memset(mapchain,0,sizeof(*mapchain));
     mapchain->fileptr = ptr;
     mapchain->filesize = filesize;
+
+	/*
+	* calculate the address in a portable manner
+	* in all platform sizeof(char) / sizeof(uchar) == 1
+	* @author - fadedreamz@gmail.com
+	*/
+#if defined(_M_X64)
+	mapchain->H.data = (void *)((unsigned char *)ptr + block->fpos);
+#else
     mapchain->H.data = (void *)(long)((long)ptr + block->fpos);
+#endif
     mapchain->H.ROflag = 1;
     if ( ptr == 0 || block->fpos > filesize )
     {

iguana/iguana_tx.c

@@ -15,14 +15,28 @@
 
 #include "iguana777.h"
 
-int32_t iguana_scriptdata(struct iguana_info *coin,uint8_t *scriptspace,long fileptr[2],char *fname,uint64_t scriptpos,int32_t scriptlen)
+#if defined(_M_X64)
+ /*
+ * because we have no choice but to pass the value as parameters
+ * we need 64bit to hold 64bit memory address, thus changing
+ * to uint64_t instead of long in win x64
+ * @author - fadedreamz@gmail.com
+ */
+int32_t iguana_scriptdata(struct iguana_info *coin,uint8_t *scriptspace,uint64_t fileptr[2],char *fname,uint64_t scriptpos,int32_t scriptlen)
+#else
+int32_t iguana_scriptdata(struct iguana_info *coin, uint8_t *scriptspace, long fileptr[2], char *fname, uint64_t scriptpos, int32_t scriptlen)
+#endif
 {
     FILE *fp; long err; int32_t retval = scriptlen;
 #ifndef __PNACL__
     if ( scriptpos < 0xffffffff )
     {
         if ( fileptr[0] == 0 )
-            fileptr[0] = (long)OS_mapfile(fname,&fileptr[1],0);
+#if defined(_M_X64)
+            fileptr[0] = (uint64_t)OS_mapfile(fname,&fileptr[1],0);
+#else
+			fileptr[0] = (long)OS_mapfile(fname, &fileptr[1], 0);
+#endif
         if ( fileptr[0] != 0 )
         {
             if ( (scriptpos + scriptlen) <= fileptr[1] )
@@ -249,7 +263,17 @@ int32_t iguana_ramtxbytes(struct iguana_info *coin,uint8_t *serialized,int32_t m
 
 int32_t iguana_peerblockrequest(struct supernet_info *myinfo,struct iguana_info *coin,uint8_t *blockspace,int32_t max,struct iguana_peer *addr,bits256 hash2,int32_t validatesigs)
 {
+#if defined(_M_X64)
+	/*
+	* because we have no choice but to access the memory address
+	* we need 64bit to correctly hold 64bit memory address, thus changing
+	* to uint64_t instead of long in win x64
+	* @author - fadedreamz@gmail.com
+	*/
+	struct iguana_txid *tx, T; bits256 checktxid; int32_t i, len, total, bundlei = -2; struct iguana_block *block; struct iguana_msgzblock zmsgB; bits256 *tree, checkhash2, merkle_root; struct iguana_bundle *bp = 0; uint64_t tmp; char str[65]; struct iguana_ramchaindata *rdata;
+#else
     struct iguana_txid *tx,T; bits256 checktxid; int32_t i,len,total,bundlei=-2; struct iguana_block *block; struct iguana_msgzblock zmsgB; bits256 *tree,checkhash2,merkle_root; struct iguana_bundle *bp=0; long tmp; char str[65]; struct iguana_ramchaindata *rdata;
+#endif
     if ( (bp= iguana_bundlefind(coin,&bp,&bundlei,hash2)) != 0 && bundlei >= 0 && bundlei < bp->n )
     {
         if ( (rdata= bp->ramchain.H.data) == 0 )//&& bp == coin->current )
@@ -298,7 +322,17 @@ int32_t iguana_peerblockrequest(struct supernet_info *myinfo,struct iguana_info
             }
             if ( i == block->RO.txn_count )
             {
+#if defined(_M_X64)
+				/*
+				* because we have no choice but to access the memory address
+				* we need 64bit to correctly hold 64bit memory address, thus changing
+				* to uint64_t instead of long in win x64
+				* @author - fadedreamz@gmail.com
+				*/
+				tmp = (uint64_t)&blockspace[sizeof(struct iguana_msghdr) + total + sizeof(bits256)];
+#else
                 tmp = (long)&blockspace[sizeof(struct iguana_msghdr) + total + sizeof(bits256)];
+#endif
                 tmp &= ~(sizeof(bits256) - 1);
                 tree = (void *)tmp;
                 for (i=0; i<block->RO.txn_count; i++)

iguana/iguana_txidfind.c

@@ -193,7 +193,17 @@ uint32_t iguana_sparseadd(uint8_t *bits,uint32_t ind,int32_t width,uint32_t tabl
                 //    ramchain->sparsemax = i;
                 return(setind);
             }
+			// fadedreamz@gmail.com
+#if defined(_M_X64)
+			/*
+			* calculate the address in a portable manner
+			* in all platform sizeof(char) / sizeof(uchar) == 1
+			* @author - fadedreamz@gmail.com
+			*/
+			else if (x < maxitems && memcmp((void *)((unsigned char *)refdata + x*refsize), key, keylen) == 0)
+#else
             else if ( x < maxitems && memcmp((void *)(long)((long)refdata + x*refsize),key,keylen) == 0 )
+#endif
             {
                 if ( setind == 0 )
                     ramchain->sparsehits++;

includes/iguana_defines.h

@@ -58,6 +58,7 @@
 #define IGUANA_MAXBUNDLES (50000000 / 500)
 
 #define IGUANA_MINPEERS 64
+
 #define IGUANA_LOG2MAXPEERS 11 // cant exceed 13 bits as ramchain unspents has bitfield
 
 #define IGUANA_MAXPEERS (1 << IGUANA_LOG2MAXPEERS)

includes/iguana_funcs.h

@@ -580,7 +580,16 @@ struct iguana_peer *iguana_peerfindipbits(struct iguana_info *coin,uint32_t ipbi
 //int32_t basilisk_relays_send(struct supernet_info *myinfo,struct iguana_peer *addr);
 int32_t basilisk_hashes_send(struct supernet_info *myinfo,struct iguana_info *virt,struct iguana_peer *addr,char *CMD,bits256 *txids,int32_t num);
 int32_t iguana_opreturn(struct supernet_info *myinfo,int32_t ordered,struct iguana_info *coin,uint32_t timestamp,struct iguana_bundle *bp,int64_t crypto777_payment,int32_t height,uint64_t hdrsi_unspentind,int64_t payment,uint32_t fileid,uint64_t scriptpos,uint32_t scriptlen);
+/*
+* because the address passed in a non-portable way we defined uint64_t as parameter to 
+* allow the pass of 64bit memory address in windows 64
+* @author - fadedreamz@gmail.com
+*/
+#if defined(_M_X64)
+int32_t iguana_scriptdata(struct iguana_info *coin, uint8_t *scriptspace, uint64_t fileptr[2], char *fname, uint64_t scriptpos, int32_t scriptlen);
+#else
 int32_t iguana_scriptdata(struct iguana_info *coin,uint8_t *scriptspace,long fileptr[2],char *fname,uint64_t scriptpos,int32_t scriptlen);
+#endif
 void basilisk_ensurerelay(struct supernet_info *myinfo,struct iguana_info *notaries,uint32_t ipbits);
 void dpow_nanomsginit(struct supernet_info *myinfo,char *ipaddr);
 int32_t iguana_datachain_scan(struct supernet_info *myinfo,struct iguana_info *coin,uint8_t rmd160[20]);

includes/iguana_structs.h

@@ -301,7 +301,17 @@ struct iguana_txblock
     struct iguana_zblock zblock;
 };
 
+#if defined(_M_X64)
+/*
+* calculate the address in a portable manner
+* in all platform sizeof(char) / sizeof(uchar) == 1
+* @author - fadedreamz@gmail.com
+*/
+#define RAMCHAIN_PTR(rdata,offset) ((void *)((unsigned char *)rdata + rdata->offset))
+#else
 #define RAMCHAIN_PTR(rdata,offset) ((void *)(long)((long)(rdata) + (long)(rdata)->offset))
+#endif
+
 struct iguana_ramchaindata
 {
     bits256 sha256;
@@ -461,7 +471,17 @@ struct iguana_info
     struct iguana_peers *peers; struct iguana_peer internaladdr;
     //basilisk_func basilisk_rawtx,basilisk_balances,basilisk_value;
     //basilisk_metricfunc basilisk_rawtxmetric,basilisk_balancesmetric,basilisk_valuemetric;
+#if defined(_M_X64)
+	/*
+	* because we have no choice but to pass the value as parameters
+	* we need 64bit to hold 64bit memory address, thus changing
+	* to uint64_t instead of long in win x64
+	* @author - fadedreamz@gmail.com
+	*/
+	uint64_t vinptrs[IGUANA_MAXPEERS + 1][2], voutptrs[IGUANA_MAXPEERS + 1][2];
+#else
     long vinptrs[IGUANA_MAXPEERS+1][2],voutptrs[IGUANA_MAXPEERS+1][2];
+#endif
     uint32_t fastfind; FILE *fastfps[0x100]; uint8_t *fast[0x100]; int32_t *fasttables[0x100]; long fastsizes[0x100];
     uint64_t instance_nonce,myservices,totalsize,totalrecv,totalpackets,sleeptime;
     int64_t mining,totalfees,TMPallocated,MAXRECVCACHE,MAXMEM,PREFETCHLAG,estsize,activebundles;