bug: hf mf chk - wrong size

[proxmark3-svn] / client / util.c

diff --git a/client/util.c b/client/util.c
index 5c2579b1a904c7eb7cf3c2f1f9aeee75575427af..0a92f15a00d3b56e879453f0c461a4e80f1b6566 100644 (file)
--- a/client/util.c
+++ b/client/util.c
@@ -8,10 +8,6 @@
 // utilities
 //-----------------------------------------------------------------------------
 
-#if !defined(_WIN32)
-#define _POSIX_C_SOURCE        199309L                 // need nanosleep()
-#endif
-
 #include "util.h"
 
 #include <stdint.h>
@@ -22,6 +18,10 @@
 #include <time.h>
 #include "data.h"
 
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
 #define MAX_BIN_BREAK_LENGTH   (3072+384+1)
 
 #ifndef _WIN32
@@ -614,45 +614,21 @@ void clean_ascii(unsigned char *buf, size_t len) {
 }
 
 
-// Timer functions
-#if !defined (_WIN32)
-#include <errno.h>
-
-static void nsleep(uint64_t n) {
-  struct timespec timeout;
-  timeout.tv_sec = n/1000000000;
-  timeout.tv_nsec = n%1000000000;
-  while (nanosleep(&timeout, &timeout) && errno == EINTR);
-}
-
-void msleep(uint32_t n) {
-       nsleep(1000000 * n);
-}
 
-#endif // _WIN32
 
-// a milliseconds timer for performance measurement
-uint64_t msclock() {
+// determine number of logical CPU cores (use for multithreaded functions)
+extern int num_CPUs(void)
+{
 #if defined(_WIN32)
-    #include <sys/types.h>
-    
-    // WORKAROUND FOR MinGW (some versions - use if normal code does not compile)
-    // It has no _ftime_s and needs explicit inclusion of timeb.h
-    #include <sys/timeb.h>
-    struct _timeb t;
-    _ftime(&t);
-    return 1000 * t.time + t.millitm;
-    
-    // NORMAL CODE (use _ftime_s)
-       //struct _timeb t;
-    //if (_ftime_s(&t)) {
-       //      return 0;
-       //} else {
-       //      return 1000 * t.time + t.millitm;
-       //}
+       #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
-       struct timespec t;
-       clock_gettime(CLOCK_MONOTONIC, &t);
-       return (t.tv_sec * 1000 + t.tv_nsec / 1000000);
+       return 1;
 #endif
 }
+