Add support Windows x64 MSVC openssl build

ansi_terminal.c

@@ -0,0 +1,95 @@
+#ifdef _WIN32
+ #define  _CRT_SECURE_NO_WARNINGS 1
+ #include <windows.h>
+#else
+ #include <termios.h>
+ #include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef _WIN32
+ // Some old MinGW/CYGWIN distributions don't define this:
+ #ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
+  #define ENABLE_VIRTUAL_TERMINAL_PROCESSING  0x0004
+ #endif
+
+static HANDLE stdoutHandle, stdinHandle;
+static DWORD outModeInit, inModeInit;
+
+void setupConsole(void) {
+    DWORD outMode = 0, inMode = 0;
+    stdoutHandle = GetStdHandle(STD_OUTPUT_HANDLE);
+    stdinHandle = GetStdHandle(STD_INPUT_HANDLE);
+
+    if(stdoutHandle == INVALID_HANDLE_VALUE || stdinHandle == INVALID_HANDLE_VALUE) {
+        exit(GetLastError());
+    }
+
+    if(!GetConsoleMode(stdoutHandle, &outMode) || !GetConsoleMode(stdinHandle, &inMode)) {
+        exit(GetLastError());
+    }
+
+    outModeInit = outMode;
+    inModeInit = inMode;
+
+    // Enable ANSI escape codes
+    outMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
+
+    // Set stdin as no echo and unbuffered
+    inMode &= ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT);
+
+    if(!SetConsoleMode(stdoutHandle, outMode) || !SetConsoleMode(stdinHandle, inMode)) {
+        exit(GetLastError());
+    }    
+}
+
+void restoreConsole(void) {
+    // Reset colors
+    printf("\x1b[0m");    
+
+    // Reset console mode
+    if(!SetConsoleMode(stdoutHandle, outModeInit) || !SetConsoleMode(stdinHandle, inModeInit)) {
+        exit(GetLastError());
+    }
+}
+#else
+
+static struct termios orig_term;
+static struct termios new_term;
+
+void setupConsole(void) {
+    tcgetattr(STDIN_FILENO, &orig_term);
+    new_term = orig_term;
+
+    new_term.c_lflag &= ~(ICANON | ECHO);
+
+    tcsetattr(STDIN_FILENO, TCSANOW, &new_term);
+}
+
+void restoreConsole(void) {
+    // Reset colors
+    printf("\x1b[0m");
+
+    // Reset console mode
+    tcsetattr(STDIN_FILENO, TCSANOW, &orig_term);
+}
+#endif
+
+void getCursorPosition(int *row, int *col) {
+    printf("\x1b[6n");
+    char buff[128];
+    int indx = 0;
+    for(;;) {
+        int cc = getchar();
+        buff[indx] = (char)cc;
+        indx++;
+        if(cc == 'R') {
+            buff[indx + 1] = '\0';
+            break;
+        }
+    }    
+    sscanf(buff, "\x1b[%d;%dR", row, col);
+    fseek(stdin, 0, SEEK_END);
+}

ansi_terminal.h

@@ -0,0 +1,13 @@
+/* adopted from https://github.com/sol-prog/ansi-escape-codes-windows-posix-terminals-c-programming-examples */
+
+#define cRED    "\033[1;31m"
+#define cDRED   "\033[0;31m"
+#define cGREEN  "\033[1;32m"
+#define cDGREEN "\033[0;32m"
+#define cBLUE   "\033[1;34m"
+#define cDBLUE  "\033[0;34m"
+#define cNORM   "\033[m"
+
+void setupConsole(void);
+void restoreConsole(void);
+void getCursorPosition(int *row, int *col);

benchmark/platform.h

@@ -0,0 +1,36 @@
+
+#ifdef _MSC_VER
+ /** init the clock */
+ #define TIMER_INIT \
+    LARGE_INTEGER frequency; \
+    LARGE_INTEGER t1,t2; \
+    double elapsedTime; \
+    QueryPerformanceFrequency(&frequency);
+
+ #define TIMER_INIT_EX(CT)	TIMER_INIT
+ /** start the performance timer */
+ #define TIMER_START QueryPerformanceCounter(&t1);
+ /** stop the performance timer and store the result in elapsedTime. */
+ #define TIMER_STOP \
+    QueryPerformanceCounter(&t2); \
+    elapsedTime=(double)(t2.QuadPart-t1.QuadPart)* 1000000 /frequency.QuadPart; 
+
+#else
+ #include <sys/time.h>	
+ #include <time.h>
+
+ #define TIMER_INIT \
+  struct timespec ts1, ts2; \
+  struct timeval tv1, tv2, delta; \
+  double elapsedTime; \
+  clockid_t clock_type = CLOCK_MONOTONIC;
+
+ #define TIMER_INIT_EX(CT) TIMER_INIT clock_type = CT;  
+ #define TIMER_START clock_gettime(clock_type, &ts1); 
+ #define TIMER_STOP clock_gettime(clock_type, &ts2);\
+			TIMESPEC_TO_TIMEVAL(&tv1, &ts1);\
+			TIMESPEC_TO_TIMEVAL(&tv2, &ts2);\
+			timersub(&tv2, &tv1, &delta); \
+			elapsedTime = (double)delta.tv_sec * 1000000  + (double)delta.tv_usec ;
+
+#endif