Making forwardslash/backslash converter methods available in posix layer

contrib/win32/win32compat/inc/w32posix.h

@@ -159,3 +159,6 @@ explicit_bzero(void *b, size_t len);
 #define fopen w32_fopen_utf8
 #define popen _popen
 #define pclose _pclose
+
+void convertToBackslash(char *str);
+void convertToForwardslash(char *str);

contrib/win32/win32compat/misc.c

@@ -651,20 +651,39 @@ readlink(const char *path, char *link, int linklen)
 	return 0;
 }
 
+// convert forward slash to back slash
+void
+convertToBackslash(char *str) {
+	while (*str) {
+		if (*str == '/')
+			*str = '\\';
+		str++;
+	}
+}
+
+// convert back slash to forward slash
+void 
+convertToForwardslash(char *str) {
+	while (*str) {
+		if (*str == '\\')
+			*str = '/';
+		str++;
+	}
+}
+
 /*
 * This method will expands all symbolic links and resolves references to /./,
 *  /../ and extra '/' characters in the null-terminated string named by
 *  path to produce a canonicalized absolute pathname.
 */
 char *
-realpath(const char *path, char resolved[MAX_PATH])
+realpath(const char *path, char resolved[MAX_PATH]) {
-{
 	char tempPath[MAX_PATH];
 
 	if ((0 == strcmp(path, "./")) || (0 == strcmp(path, "."))) {
 		tempPath[0] = '/';
 		_getcwd(&tempPath[1], sizeof(tempPath) - 1);
-		slashconvert(tempPath);
+		convertToForwardslash(tempPath);
 
 		strncpy(resolved, tempPath, strlen(tempPath) + 1);
 		return resolved;
@@ -675,9 +694,9 @@ realpath(const char *path, char resolved[MAX_PATH])
 	else
 		strlcpy(resolved, path + 1, sizeof(tempPath));
 
-	backslashconvert(resolved);
+	convertToBackslash(resolved);
 	PathCanonicalizeA(tempPath, resolved);
-	slashconvert(tempPath);
+	convertToForwardslash(tempPath);
 
 	// Store terminating slash in 'X:/' on Windows.	
 	if (tempPath[1] == ':' && tempPath[2] == 0) {
@@ -692,8 +711,7 @@ realpath(const char *path, char resolved[MAX_PATH])
 
 // like realpathWin32() but takes out the first slash so that windows systems can work on the actual file or directory
 char *
-realpath_win(const char *path, char resolved[MAX_PATH])
+realpath_win(const char *path, char resolved[MAX_PATH]) {
-{
 	char tempPath[MAX_PATH];
 	realpath(path, tempPath);
 
@@ -737,8 +755,7 @@ typedef struct _REPARSE_DATA_BUFFER {
 } REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER;
 
 BOOL 
-ResolveLink(wchar_t * tLink, wchar_t *ret, DWORD * plen, DWORD Flags)
+ResolveLink(wchar_t * tLink, wchar_t *ret, DWORD * plen, DWORD Flags) {
-{
 	HANDLE   fileHandle;
 	BYTE     reparseBuffer[MAX_REPARSE_SIZE];
 	PBYTE    reparseData;

contrib/win32/win32compat/pwd.c

@@ -231,32 +231,6 @@ char *user_from_uid(uid_t uid, int nouser) {
 	return "-";
 }
 
-
-/* TODO - this is moved from realpath.c in openbsdcompat. Review and finalize its position*/
-
-#include <Shlwapi.h>
-
-void backslashconvert(char *str)
-{
-	while (*str) {
-		if (*str == '/')
-			*str = '\\'; // convert forward slash to back slash
-		str++;
-	}
-
-}
-
-// convert back slash to forward slash
-void slashconvert(char *str)
-{
-	while (*str) {
-		if (*str == '\\')
-			*str = '/'; // convert back slash to forward slash
-		str++;
-	}
-}
-
-
 uid_t
 getuid(void) {
 	return 0;

sftp.c

@@ -419,11 +419,7 @@ make_absolute(char *p, const char *pwd)
 	}
 
 	/* convert '\\' tp '/' */
-	s1 = p;
+	convertToForwardslash(p);
-	while ((s2 = strchr(s1, '\\')) != NULL) {
-		*s2 = '/';
-		s1 = s2 + 1;
-	}
 
 	/* Append "/" if needed to the absolute windows path */	
 	if (p && p[0] != '\0' && p[1] == ':') {
@@ -1516,13 +1512,7 @@ parse_dispatch_command(struct sftp_conn *conn, const char *cmd, char **pwd,
 	 * convert '\\' to '/' in Windows styled paths. 
 	 * else they get treated as escape sequence in makeargv 
 	 */
-	{
+	convertToForwardslash(cmd);
-		char *s1 = cmd, *s2;
-		while ((s2 = strchr(s1, '\\')) != NULL) {
-			*s2 = '/';
-			s1 = s2 + 1;
-		}
-	}
 #endif
 	cmdnum = parse_args(&cmd, &ignore_errors, &aflag, &fflag, &hflag,
 	    &iflag, &lflag, &pflag, &rflag, &sflag, &n_arg, &path1, &path2);