0.2b

Readme.txt

@@ -1,4 +1,4 @@
-MD5/SHA1 checksum generator/checker v0.2a for Total Commander
+MD5/SHA1 checksum generator/checker v0.2b for Total Commander
 =============================================================
 
 
@@ -98,6 +98,8 @@ same, just replace every "md5" you see by "sha" :)
 	* replaced is*() functions from runtime by c00l macro hacks
 	* fixed memory leak in parser
 	* added ChangeLog :)
+ - v0.2b
+	* removed FILE_SHARE_DELETE flag from CreateFile() as it's NT-specific
 
 
 * TODO:

parser.h

@@ -25,8 +25,9 @@
 #ifndef _PARSER_H
 #define _PARSER_H
 
-//#include <ctype.h>
 /* eradicate "Microsoft Visual C++ Runtime Library" */
+#ifdef NO_RUNTIME
+
 #undef isspace
 #define isspace(c)	(((c>=0x9&&c<=0xd)||(c==0x20))?1:0)
 #undef isxdigit
@@ -36,6 +37,12 @@
 #undef tolower
 #define tolower(c)	((c>='A'&&c<='Z')?(c+('a'-'A')):c)
 
+#else
+
+#include <ctype.h>
+
+#endif
+
 #include <malloc.h>
 #include <memory.h>
 #include <stdio.h>

wcx.c

@@ -24,9 +24,11 @@
 
 /* non-critical optimizations (combine with UPX :) */
 
+#ifdef NO_RUNTIME
 #pragma comment(linker,"/ENTRY:DllMain")
 #pragma comment(linker,"/NODEFAULTLIB:libcmt.lib")
 #pragma comment(lib,"msvcrt.lib")
+#endif
 
 #define WIN32_LEAN_AND_MEAN
 
@@ -39,7 +41,7 @@
 
 
 #define SUM_BUFSIZE 32768
-#define VERSION "v0.2a"
+#define VERSION "v0.2b"
 
 
 typedef struct
@@ -168,7 +170,7 @@ char *md5sum(char *filename)
 	unsigned char keybuf[16];
 	char *checksum, *p;
 
-	if ((h = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ+FILE_SHARE_WRITE+FILE_SHARE_DELETE, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
+	if ((h = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ+FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
 		return NULL;
 
 	buf = (char *) malloc(SUM_BUFSIZE);
@@ -204,7 +206,7 @@ char *sha1sum(char *filename)
 	unsigned char keybuf[20];
 	char *checksum, *p;
 
-	if ((h = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ+FILE_SHARE_WRITE+FILE_SHARE_DELETE, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
+	if ((h = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ+FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
 		return NULL;
 
 	buf = (char *) malloc(SUM_BUFSIZE);