From 9b720e072a477c053b5aaaa4a950c9246ebd3bc1 Mon Sep 17 00:00:00 2001
From: tickduan <417921451@qq.com>
Date: Thu, 8 Jul 2021 16:55:54 +0800
Subject: [PATCH] compatible windows os

---
 deps/SZ/sz/include/ByteToolkit.h |  3 +--
 deps/SZ/sz/include/dictionary.h  |  1 -
 deps/SZ/sz/include/sz.h          |  1 -
 deps/SZ/sz/src/conf.c            |  8 +-------
 deps/SZ/sz/src/dataCompression.c |  1 -
 deps/SZ/sz/src/dictionary.c      |  1 -
 deps/SZ/sz/src/sz.c              | 20 +++++++++++++++++---
 deps/SZ/sz/src/sz_double.c       |  1 -
 deps/SZ/sz/src/sz_float.c        |  1 -
 9 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/deps/SZ/sz/include/ByteToolkit.h b/deps/SZ/sz/include/ByteToolkit.h
index 898c90610a..d35fbcf809 100644
--- a/deps/SZ/sz/include/ByteToolkit.h
+++ b/deps/SZ/sz/include/ByteToolkit.h
@@ -26,8 +26,7 @@ short getExponent_float(float value);
 short getPrecisionReqLength_float(float precision);
 short getExponent_double(double value);
 short getPrecisionReqLength_double(double precision);
-unsigned char numberOfLeadingZeros_Int(int i);
-unsigned char numberOfLeadingZeros_Long(long i);
+
 float bytesToFloat(unsigned char* bytes);
 void floatToBytes(unsigned char *b, float num);
 double bytesToDouble(unsigned char* bytes);
diff --git a/deps/SZ/sz/include/dictionary.h b/deps/SZ/sz/include/dictionary.h
index 0cf326ade2..ba5bf2f349 100644
--- a/deps/SZ/sz/include/dictionary.h
+++ b/deps/SZ/sz/include/dictionary.h
@@ -21,7 +21,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 /*---------------------------------------------------------------------------
                                 New types
diff --git a/deps/SZ/sz/include/sz.h b/deps/SZ/sz/include/sz.h
index d3ffdbf366..9f06c9c553 100644
--- a/deps/SZ/sz/include/sz.h
+++ b/deps/SZ/sz/include/sz.h
@@ -12,7 +12,6 @@
 
 #include <stdio.h>
 #include <stdint.h>
-#include <sys/time.h>      /* For gettimeofday(), in microseconds */
 #include <time.h>          /* For time(), in seconds */
 #include "pub.h"
 #include "CompressElement.h"
diff --git a/deps/SZ/sz/src/conf.c b/deps/SZ/sz/src/conf.c
index 732cf58d6d..6501f728a1 100644
--- a/deps/SZ/sz/src/conf.c
+++ b/deps/SZ/sz/src/conf.c
@@ -138,7 +138,7 @@ int SZ_ReadConf(const char* sz_cfgFile) {
     
     
 	// default option
-    if(sz_cfgFile == NULL || access(sz_cfgFile, F_OK) != 0)
+    if(sz_cfgFile == NULL)
     {
 		dataEndianType = LITTLE_ENDIAN_DATA;
 		setDefaulParams(exe_params, confparams_cpr);
@@ -146,12 +146,6 @@ int SZ_ReadConf(const char* sz_cfgFile) {
 		return SZ_SUCCESS;
 	}
     
-    if (access(sz_cfgFile, F_OK) != 0)
-    {
-        printf("[SZ] Configuration file NOT accessible.\n");
-        return SZ_FAILED;
-    }
-    
     //printf("[SZ] Reading SZ configuration file (%s) ...\n", sz_cfgFile);    
     ini = iniparser_load(sz_cfgFile);
     if (ini == NULL)
diff --git a/deps/SZ/sz/src/dataCompression.c b/deps/SZ/sz/src/dataCompression.c
index 64d89e1e5c..3c32878bb4 100644
--- a/deps/SZ/sz/src/dataCompression.c
+++ b/deps/SZ/sz/src/dataCompression.c
@@ -10,7 +10,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include "sz.h"
 #include "DynamicByteArray.h"
 #include "DynamicIntArray.h"
diff --git a/deps/SZ/sz/src/dictionary.c b/deps/SZ/sz/src/dictionary.c
index 3f0f5cfa63..242dea2e21 100644
--- a/deps/SZ/sz/src/dictionary.c
+++ b/deps/SZ/sz/src/dictionary.c
@@ -18,7 +18,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 /** Maximum value size for integers and doubles. */
 #define MAXVALSZ    1024
diff --git a/deps/SZ/sz/src/sz.c b/deps/SZ/sz/src/sz.c
index 92fd7c27cf..dcec9670ea 100644
--- a/deps/SZ/sz/src/sz.c
+++ b/deps/SZ/sz/src/sz.c
@@ -11,7 +11,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include "sz.h"
 #include "CompressElement.h"
 #include "DynamicByteArray.h"
@@ -21,6 +20,7 @@
 #include "conf.h"
 #include "utility.h"
 
+
 //#include "CurveFillingCompressStorage.h"
 
 unsigned char versionNumber = DATA_FROMAT_VER1;
@@ -170,14 +170,27 @@ void modulePath(char *buf, int size)
     pos[1]=0;
 }
 
+#ifdef WINDOWS
+int gettimeofday(struct timeval *tv, struct timezone *tz) {
+  time_t t;
+  t = time(NULL);
+  SYSTEMTIME st;
+  GetLocalTime(&st);
+
+  tv->tv_sec = (long)t;
+  tv->tv_usec = st.wMilliseconds * 1000;
+
+  return 0;
+}
+#else
+#include <sys/time.h>
+#endif
 
 struct timeval startTime;
 struct timeval endTime;  /* Start and end times */
 struct timeval costStart; /*only used for recording the cost*/
 double totalCost = 0;
 
-
-
 void cost_start()
 {
 	totalCost = 0;
@@ -201,3 +214,4 @@ void show_rate(int in_len, int out_len)
   float rate=100*(float)out_len/(float)in_len;
   printf(" in_len=%d out_len=%d compress rate=%.4f%%\n", in_len, out_len, rate);
 }
+
diff --git a/deps/SZ/sz/src/sz_double.c b/deps/SZ/sz/src/sz_double.c
index b24f2cb9c1..e04c6f0205 100644
--- a/deps/SZ/sz/src/sz_double.c
+++ b/deps/SZ/sz/src/sz_double.c
@@ -11,7 +11,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <math.h>
 #include "sz.h"
 #include "CompressElement.h"
diff --git a/deps/SZ/sz/src/sz_float.c b/deps/SZ/sz/src/sz_float.c
index ef2fd8d504..466e4ee002 100644
--- a/deps/SZ/sz/src/sz_float.c
+++ b/deps/SZ/sz/src/sz_float.c
@@ -12,7 +12,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <math.h>
 #include "sz.h"
 #include "CompressElement.h"
-- 
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