Jni/const correct squeeze dss , and restore zlib for windows legacy build.

heclib/javaHeclib/src/Hec_zsqueeze.c

@@ -1,11 +1,10 @@
-#include <string.h>
 #include <jni.h>
 #include "heclib.h"
 
 JNIEXPORT jint JNICALL Java_hec_heclib_util_Heclib_Hec_1squeezeDSS
   (JNIEnv *env, jobject obj, jstring j_filename) {
 
-   char* filename = (*env)->GetStringUTFChars (env, j_filename, 0); 
+   const char* filename = (*env)->GetStringUTFChars (env, j_filename, 0); 
 	 int status = zsqueeze(filename);
 	(*env)->ReleaseStringUTFChars (env, j_filename, filename);
   return status;

test/Dss-C/source/testLargeCopy.c

@@ -1,64 +1,64 @@
-#include <heclib.h>
-#include <stdlib.h>
-#include <memory.h>
-
-#ifdef _MSC_VER
-	#include <io.h>
-	#define F_OK 0
-	#define access _access
-	#define COPY_CMD "copy"
-#else
-	#include <unistd.h>
-	#define COPY_CMD "cp"
-#endif
-
-int exists(const char* fname) {
-	return access(fname, F_OK) == 0;
-}
-
-int testLargeCopy() {
-	int status;
-	long long ifltab[2][250];
-	const char *src_filename6 = "large-record-src6.dss";
-	const char *src_filename7 = "large-record-src7.dss";
-	const char *dst_filename6 = "large-record-dst6.dss";
-	const char *dst_filename7 = "large-record-dst7.dss";
-	const char *src_filename = NULL;
-	const char *dst_filename = NULL;
-
-	for (int src_ver = 7; src_ver <= 7; ++src_ver) {
-		for (int dst_ver = 7; dst_ver <= 7; ++dst_ver) {
-			if (src_ver == 7 && dst_ver == 6) {
-				char command[500];
-				sprintf(command, "%s %s %s", COPY_CMD, dst_filename7, src_filename7);
-				system(command);
-			}
-			src_filename = src_ver == 6 ? src_filename6 : src_filename7;
-			dst_filename = dst_ver == 6 ? dst_filename6 : dst_filename7;
-			if (!exists(src_filename)) {
-				printf("No such file: %s\n", src_filename);
-				return 1;
-			}
-			if (exists(dst_filename)) {
-				remove(dst_filename);
-			}
-			memset(ifltab, 0, sizeof(ifltab));
-			
-			status = hec_dss_zopen(ifltab[0], src_filename);
-			
-			assert(status == 0);
-			
-			status = hec_dss_zopen(ifltab[1], dst_filename);
-			
-			assert(status == 0);
-
-			status = zcopyFile(ifltab[0], ifltab[1], REC_STATUS_VALID);
-			zclose(ifltab[0]);
-			zclose(ifltab[1]);
-			if (status != 0) {
-				break;
-			}
-		}
-	}
-	return status;
+#include <heclib.h>
+#include <stdlib.h>
+#include <memory.h>
+
+#ifdef _MSC_VER
+	#include <io.h>
+	#define F_OK 0
+	#define access _access
+	#define COPY_CMD "copy"
+#else
+	#include <unistd.h>
+	#define COPY_CMD "cp"
+#endif
+
+int exists(const char* fname) {
+	return access(fname, F_OK) == 0;
+}
+
+int testLargeCopy() {
+	int status;
+	long long ifltab[2][250];
+	const char *src_filename6 = "large-record-src6.dss";
+	const char *src_filename7 = "large-record-src7.dss";
+	const char *dst_filename6 = "large-record-dst6.dss";
+	const char *dst_filename7 = "large-record-dst7.dss";
+	const char *src_filename = NULL;
+	const char *dst_filename = NULL;
+
+	for (int src_ver = 7; src_ver <= 7; ++src_ver) {
+		for (int dst_ver = 7; dst_ver <= 7; ++dst_ver) {
+			if (src_ver == 7 && dst_ver == 6) {
+				char command[500];
+				sprintf(command, "%s %s %s", COPY_CMD, dst_filename7, src_filename7);
+				system(command);
+			}
+			src_filename = src_ver == 6 ? src_filename6 : src_filename7;
+			dst_filename = dst_ver == 6 ? dst_filename6 : dst_filename7;
+			if (!exists(src_filename)) {
+				printf("No such file: %s\n", src_filename);
+				return 1;
+			}
+			if (exists(dst_filename)) {
+				remove(dst_filename);
+			}
+			memset(ifltab, 0, sizeof(ifltab));
+
+			status = hec_dss_zopen(ifltab[0], src_filename);
+
+			assert(status == 0);
+
+			status = hec_dss_zopen(ifltab[1], dst_filename);
+
+			assert(status == 0);
+
+			status = zcopyFile(ifltab[0], ifltab[1], REC_STATUS_VALID);
+			zclose(ifltab[0]);
+			zclose(ifltab[1]);
+			if (status != 0) {
+				break;
+			}
+		}
+	}
+	return status;
 }