ADD: num_CPUs(void) method from pm3 master

CHG: clean up in util.c
ADD: seems like mingw doesn't have scandir. Had to add one. *untested*

client/cmdscript.c

@@ -33,6 +33,10 @@
 #include <lualib.h>
 #include <lauxlib.h>
 
+#ifdef _WIN32
+#include "scandir.h"
+#endif
+
 static int CmdHelp(const char *Cmd);
 static int CmdList(const char *Cmd);
 static int CmdRun(const char *Cmd);
@@ -92,7 +96,7 @@ int CmdList(const char *Cmd) {
 
 	for (uint16_t i = 0; i < n; i++) {
 		if(str_ends_with(namelist[i]->d_name, ".lua"))
-			PrintAndLog("%-21s %s", namelist[i]->d_name, "A script file");
+			PrintAndLog("%-21s", namelist[i]->d_name);
 		free(namelist[i]);
 	}
 	free(namelist);

client/scandir.c

@@ -0,0 +1,91 @@
+/* scandir.cc
+
+   Copyright 1998, 1999, 2000, 2001 Red Hat, Inc.
+
+   Written by Corinna Vinschen <corinna.vinschen@cityweb.de>
+
+   This file is part of Cygwin.
+
+   This software is a copyrighted work licensed under the terms of the
+   Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+   details. */
+
+#include "scandir.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+int scandir (const char *dir,
+	 struct dirent ***namelist,
+	 int (*select) (const struct dirent *),
+	 int (*compar) (const struct dirent **, const struct dirent **))
+{
+	DIR *dirp;
+	struct dirent *ent, *etmp, **nl = NULL, **ntmp;
+	int count = 0;
+	int allocated = 0;
+	int err_no = 0;
+	
+	if (!(dirp = opendir (dir)))
+		return -1;
+
+	while ((ent = readdir (dirp))) {
+		if (!select || select (ent)) {
+
+			err_no =0;
+
+			if (count == allocated) {
+				if (allocated == 0)
+					allocated = 10;
+				else
+					allocated *= 2;
+
+				ntmp = (struct dirent **) realloc (nl, allocated * sizeof *nl);
+				if (!ntmp) {
+					err_no = 1;
+					break;
+				}
+				nl = ntmp;
+			}
+
+			if (!(etmp = (struct dirent *) malloc (sizeof *ent))) {
+				err_no = 1;
+				break;
+			}
+			*etmp = *ent;
+			nl[count++] = etmp;
+		}
+	}
+
+	if (err_no != 0) {
+		closedir (dirp);
+		if (nl)	{
+			while (count > 0)
+				free (nl[--count]);
+				free (nl);
+		}
+		return -1;
+	}
+
+	closedir (dirp);
+
+	qsort (nl, count, sizeof *nl, (int (*)(const void *, const void *)) compar);
+	if (namelist)
+		*namelist = nl;
+	return count;
+}
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+int alphasort (const struct dirent **a, const struct dirent **b)
+{
+	return strcoll ((*a)->d_name, (*b)->d_name);
+}
+#ifdef __cplusplus
+}
+#endif

client/scandir.h

@@ -0,0 +1,23 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2017 iceman <iceman at iuse.se>
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// platform-independant sleep macros
+//-----------------------------------------------------------------------------
+
+#ifndef SCANDIR_H__
+#define SCANDIR_H__
+
+#include <dirent.h>
+#include <stdlib.h>
+
+#ifdef _WIN32
+#else
+#endif // _WIN32
+
+extern int scandir (const char *dir, struct dirent ***namelist, int (*select) (const struct dirent *), int (*compar) (const struct dirent **, const struct dirent **));
+extern int alphasort (const struct dirent **a, const struct dirent **b);
+#endif // SCANDIR_H__

client/scripts/remagic.lua

@@ -14,21 +14,21 @@ Arguments:
 ]]
 --- 
 -- A debug printout-function
-function dbg(args)
+local function dbg(args)
 	if DEBUG then
-		print("###", args)
+		print('###', args)
 	end
 end 
 --- 
 -- This is only meant to be used when errors occur
-function oops(err)
-	print("ERROR: ",err)
+local function oops(err)
+	print('ERROR: ',err)
 end
 --- 
 -- Usage help
-function help()
+local function help()
 	print(desc)
-	print("Example usage")
+	print('Example usage')
 	print(example)
 end
 

client/util.c

@@ -22,8 +22,9 @@ int ukbhit(void) {
   if ( tcgetattr(STDIN_FILENO, &Otty) == -1) return -1;
 
   Ntty = Otty;
-	Ntty.c_iflag		= 0x000;	// input mode
-	Ntty.c_oflag		= 0x000;	// output mode
+
+  Ntty.c_iflag          = 0x0000;   // input mode
+  Ntty.c_oflag          = 0x0000;   // output mode
 	Ntty.c_lflag		&= ~ICANON;	// control mode = raw
 	Ntty.c_cc[VMIN]		= 1;		// return if at least 1 character is in the queue
 	Ntty.c_cc[VTIME]	= 0;		// no timeout. Wait forever
@@ -37,6 +38,7 @@ int ukbhit(void) {
 }
 
 #else
+
 int ukbhit(void) {
 	return kbhit();
 }
@@ -61,10 +63,7 @@ void AddLogLine(char *file, char *extData, char *c) {
 	fprintf(f, "%s", extData);
 	fprintf(f, "%s\n", c);
 	fflush(f);
-	if (f) {
 	fclose(f);
-		f = NULL;
-	}
 }
 
 void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len){
@@ -74,8 +73,7 @@ void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t
 void AddLogUint64(char *fileName, char *extData, const uint64_t data) {
 	char buf[20] = {0};
 	memset(buf, 0x00, sizeof(buf));
-	//sprintf(buf, "%X%X", (unsigned int)((data & 0xFFFFFFFF00000000) >> 32), (unsigned int)(data & 0xFFFFFFFF));
-	sprintf(buf, "%012" PRIx64 "", data);
+	sprintf(buf, "%016" PRIx64 "", data);
 	AddLogLine(fileName, extData, buf);
 }
 
@@ -318,7 +316,7 @@ int param_getlength(const char *line, int paramnum)
 char param_getchar(const char *line, int paramnum)
 {
 	int bg, en;
-	if (param_getptr(line, &bg, &en, paramnum)) return 0x00;
+	if (param_getptr(line, &bg, &en, paramnum)) return 0;
 	return line[bg];
 }
 
@@ -408,9 +406,6 @@ int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt)
 	int bg, en, i;
 	uint32_t temp;
 
-	//if (hexcnt % 2)
-	//	return 1;
-	
 	if (param_getptr(line, &bg, &en, paramnum)) return 1;
 
 	*hexcnt = en - bg + 1;
@@ -602,3 +597,19 @@ uint64_t HornerScheme(uint64_t num, uint64_t divider, uint64_t factor) {
    result += HornerScheme(quotient, divider, factor) * factor + remainder;
    return result;
 }
+
+// determine number of logical CPU cores (use for multithreaded functions)
+extern int num_CPUs(void)
+{
+#if defined(_WIN32)
+	#include <sysinfoapi.h>
+	SYSTEM_INFO sysinfo;
+	GetSystemInfo(&sysinfo);
+	return sysinfo.dwNumberOfProcessors;
+#elif defined(__linux__) || defined(__APPLE__)
+	#include <unistd.h>
+	return sysconf(_SC_NPROCESSORS_ONLN);
+#else
+	return 1;
+#endif
+}

client/util.h

@@ -156,4 +156,5 @@ extern uint32_t SwapBits(uint32_t value, int nrbits);
 extern uint32_t reflect(uint32_t v, int b);
 extern uint64_t HornerScheme(uint64_t num, uint64_t divider, uint64_t factor);
 
+extern int num_CPUs(void);			// number of logical CPUs
 #endif