// utilities
//-----------------------------------------------------------------------------
-#if !defined(_WIN32)
-#define _POSIX_C_SOURCE 199309L // need nanosleep()
-#endif
-
#include "util.h"
#include <stdint.h>
#include <time.h>
#include "data.h"
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
#define MAX_BIN_BREAK_LENGTH (3072+384+1)
#ifndef _WIN32
size_t in_index = 0;
// loop through the out_index to make sure we don't go too far
- for (size_t out_index=0; out_index < max_len-1; out_index++) {
+ for (size_t out_index=0; out_index < max_len; out_index++) {
// set character - (should be binary but verify it isn't more than 1 digit)
if (data[in_index]<10)
sprintf(tmp++, "%u", (unsigned int) data[in_index]);
// check if a line break is needed and we have room to print it in our array
- if ( (breaks > 0) && !((in_index+1) % breaks) && (out_index+1 != max_len) ) {
+ if ( (breaks > 0) && !((in_index+1) % breaks) && (out_index+1 < max_len) ) {
// increment and print line break
out_index++;
sprintf(tmp++, "%s","\n");
}
-// 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>
- 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
}
+