[CIFS] Cleanup sparse warnings for unicode little endian casts

Following Shaggy's suggestion, do a better job on the unicode string
handling routines in cifs in specifying that the wchar_t are really
little endian widechars (__le16).

Signed-off-by: Steve French <sfrench@us.ibm.com>

7 files changed, 60 insertions, 68 deletions

diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index 4e12053f080..d2b12825594 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/cifs_unicode.c
  *
- *   Copyright (c) International Business Machines  Corp., 2000,2002
+ *   Copyright (c) International Business Machines  Corp., 2000,2005
  *   Modified by Steve French (sfrench@us.ibm.com)
  *
  *   This program is free software;  you can redistribute it and/or modify
@@ -31,7 +31,7 @@
  *
  */
 int
-cifs_strfromUCS_le(char *to, const wchar_t * from,	/* LITTLE ENDIAN */
+cifs_strfromUCS_le(char *to, const __le16 * from,	
 		   int len, const struct nls_table *codepage)
 {
 	int i;
@@ -60,25 +60,26 @@ cifs_strfromUCS_le(char *to, const wchar_t * from,	/* LITTLE ENDIAN */
  *
  */
 int
-cifs_strtoUCS(wchar_t * to, const char *from, int len,
+cifs_strtoUCS(__le16 * to, const char *from, int len,
 	      const struct nls_table *codepage)
 {
 	int charlen;
 	int i;
+	wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */  
 
 	for (i = 0; len && *from; i++, from += charlen, len -= charlen) {
 
 		/* works for 2.4.0 kernel or later */
-		charlen = codepage->char2uni(from, len, &to[i]);
+		charlen = codepage->char2uni(from, len, &wchar_to[i]);
 		if (charlen < 1) {
 			cERROR(1,
 			       ("cifs_strtoUCS: char2uni returned %d",
 				charlen));
 			/* A question mark */
-			to[i] = (wchar_t)cpu_to_le16(0x003f);
+			to[i] = cpu_to_le16(0x003f);
 			charlen = 1;
 		} else 
-			to[i] = (wchar_t)cpu_to_le16(to[i]);
+			to[i] = cpu_to_le16(wchar_to[i]);
 
 	}
 
diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h
index da8dde96527..39e5b970325 100644
--- a/fs/cifs/cifs_unicode.h
+++ b/fs/cifs/cifs_unicode.h
@@ -5,7 +5,7 @@
  *     Convert a unicode character to upper or lower case using
  *     compressed tables.
  *
- *   Copyright (c) International Business Machines  Corp., 2000,2002
+ *   Copyright (c) International Business Machines  Corp., 2000,2005555555555555555555555555555555555555555555555555555555
  *
  *   This program is free software;  you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -59,8 +59,8 @@ extern struct UniCaseRange UniLowerRange[];
 #endif				/* UNIUPR_NOLOWER */
 
 #ifdef __KERNEL__
-int cifs_strfromUCS_le(char *, const wchar_t *, int, const struct nls_table *);
-int cifs_strtoUCS(wchar_t *, const char *, int, const struct nls_table *);
+int cifs_strfromUCS_le(char *, const __le16 *, int, const struct nls_table *);
+int cifs_strtoUCS(__le16 *, const char *, int, const struct nls_table *);
 #endif
 
 /*
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 1959c7c4b18..fe2bb7c4c91 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -149,7 +149,7 @@ int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, struct nls_table * nls_
 	char temp_hash[16];
 	struct HMACMD5Context ctx;
 	char * ucase_buf;
-	wchar_t * unicode_buf;
+	__le16 * unicode_buf;
 	unsigned int i,user_name_len,dom_name_len;
 
 	if(ses == NULL)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index a53c596e108..8dbd8c2c0e3 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1553,7 +1553,7 @@ createSymLinkRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifs_strtoUCS((wchar_t *) pSMB->FileName, fromName, PATH_MAX
+		    cifs_strtoUCS((__le16 *) pSMB->FileName, fromName, PATH_MAX
 				  /* find define for this maxpathcomponent */
 				  , nls_codepage);
 		name_len++;	/* trailing null */
@@ -1577,7 +1577,7 @@ createSymLinkRetry:
 	data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len_target =
-		    cifs_strtoUCS((wchar_t *) data_offset, toName, PATH_MAX
+		    cifs_strtoUCS((__le16 *) data_offset, toName, PATH_MAX
 				  /* find define for this maxpathcomponent */
 				  , nls_codepage);
 		name_len_target++;	/* trailing null */
@@ -1803,7 +1803,7 @@ querySymLinkRetry:
 
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
-		    cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
+		    cifs_strtoUCS((__le16 *) pSMB->FileName, searchName, PATH_MAX
 				  /* find define for this maxpathcomponent */
 				  , nls_codepage);
 		name_len++;	/* trailing null */
@@ -1860,7 +1860,7 @@ querySymLinkRetry:
 					min_t(const int, buflen,count) / 2);
 			/* BB FIXME investigate remapping reserved chars here */
 				cifs_strfromUCS_le(symlinkinfo,
-					(wchar_t *) ((char *)&pSMBr->hdr.Protocol +
+					(__le16 *) ((char *)&pSMBr->hdr.Protocol +
 						data_offset),
 					name_len, nls_codepage);
 			} else {
@@ -1951,7 +1951,7 @@ CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
 							reparse_buf->TargetNameOffset),
 							min(buflen/2, reparse_buf->TargetNameLen / 2)); 
 					cifs_strfromUCS_le(symlinkinfo,
-						(wchar_t *) (reparse_buf->LinkNamesBuf + 
+						(__le16 *) (reparse_buf->LinkNamesBuf + 
 						reparse_buf->TargetNameOffset),
 						name_len, nls_codepage);
 				} else { /* ASCII names */
@@ -3203,7 +3203,7 @@ getDFSRetry:
 				temp = ((char *)referrals) + le16_to_cpu(referrals->DfsPathOffset);
 				if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
 					cifs_strfromUCS_le(*targetUNCs,
-						(wchar_t *) temp, name_len, nls_codepage);
+						(__le16 *) temp, name_len, nls_codepage);
 				} else {
 					strncpy(*targetUNCs,temp,name_len);
 				}
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2cb620716bc..c467de85761 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1986,32 +1986,32 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			bytes_returned = 0; /* skill null user */
 	        else
 			bytes_returned =
-			        cifs_strtoUCS((wchar_t *) bcc_ptr, user, 100,
+			        cifs_strtoUCS((__le16 *) bcc_ptr, user, 100,
 					nls_codepage);
 		/* convert number of 16 bit words to bytes */
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;	/* trailing null */
 		if (domain == NULL)
 			bytes_returned =
-			    cifs_strtoUCS((wchar_t *) bcc_ptr,
+			    cifs_strtoUCS((__le16 *) bcc_ptr,
 					  "CIFS_LINUX_DOM", 32, nls_codepage);
 		else
 			bytes_returned =
-			    cifs_strtoUCS((wchar_t *) bcc_ptr, domain, 64,
+			    cifs_strtoUCS((__le16 *) bcc_ptr, domain, 64,
 					  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
+		    cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release,
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
 				  64, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
@@ -2081,7 +2081,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 				if(ses->serverOS == NULL)
 					goto sesssetup_nomem;
 				cifs_strfromUCS_le(ses->serverOS,
-					   (wchar_t *)bcc_ptr, len,nls_codepage);
+					   (__le16 *)bcc_ptr, len,nls_codepage);
 				bcc_ptr += 2 * (len + 1);
 				remaining_words -= len + 1;
 				ses->serverOS[2 * len] = 0;
@@ -2093,7 +2093,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 					if(ses->serverNOS == NULL)
 						goto sesssetup_nomem;
 					cifs_strfromUCS_le(ses->serverNOS,
-							   (wchar_t *)bcc_ptr,len,nls_codepage);
+							   (__le16 *)bcc_ptr,len,nls_codepage);
 					bcc_ptr += 2 * (len + 1);
 					ses->serverNOS[2 * len] = 0;
 					ses->serverNOS[1 + (2 * len)] = 0;
@@ -2111,7 +2111,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 						if(ses->serverDomain == NULL)
 							goto sesssetup_nomem;
 						cifs_strfromUCS_le(ses->serverDomain,
-						     (wchar_t *)bcc_ptr,len,nls_codepage);
+						     (__le16 *)bcc_ptr,len,nls_codepage);
 						bcc_ptr += 2 * (len + 1);
 						ses->serverDomain[2*len] = 0;
 						ses->serverDomain[1+(2*len)] = 0;
@@ -2255,30 +2255,30 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			bcc_ptr++;
 		}
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, user, 100, nls_codepage);
+		    cifs_strtoUCS((__le16 *) bcc_ptr, user, 100, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;	/* convert num of 16 bit words to bytes */
 		bcc_ptr += 2;	/* trailing null */
 		if (domain == NULL)
 			bytes_returned =
-			    cifs_strtoUCS((wchar_t *) bcc_ptr,
+			    cifs_strtoUCS((__le16 *) bcc_ptr,
 					  "CIFS_LINUX_DOM", 32, nls_codepage);
 		else
 			bytes_returned =
-			    cifs_strtoUCS((wchar_t *) bcc_ptr, domain, 64,
+			    cifs_strtoUCS((__le16 *) bcc_ptr, domain, 64,
 					  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
+		    cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release, 32,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32,
 				  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
 				  64, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
@@ -2357,7 +2357,7 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 					ses->serverOS =
 					    kzalloc(2 * (len + 1), GFP_KERNEL);
 					cifs_strfromUCS_le(ses->serverOS,
-							   (wchar_t *)
+							   (__le16 *)
 							   bcc_ptr, len,
 							   nls_codepage);
 					bcc_ptr += 2 * (len + 1);
@@ -2372,7 +2372,7 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 						    kzalloc(2 * (len + 1),
 							    GFP_KERNEL);
 						cifs_strfromUCS_le(ses->serverNOS,
-								   (wchar_t *)bcc_ptr,
+								   (__le16 *)bcc_ptr,
 								   len,
 								   nls_codepage);
 						bcc_ptr += 2 * (len + 1);
@@ -2384,9 +2384,8 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                             /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
 							ses->serverDomain = kzalloc(2*(len+1),GFP_KERNEL);
 							cifs_strfromUCS_le(ses->serverDomain,
-							     (wchar_t *)bcc_ptr, 
-                                 len,
-							     nls_codepage);
+							     (__le16 *)bcc_ptr, 
+							     len, nls_codepage);
 							bcc_ptr += 2*(len+1);
 							ses->serverDomain[2*len] = 0;
 							ses->serverDomain[1+(2*len)] = 0;
@@ -2560,16 +2559,16 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 		}
 
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
+		    cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release, 32,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32,
 				  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;	/* null terminate Linux version */
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
 				  64, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		*(bcc_ptr + 1) = 0;
@@ -2673,7 +2672,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 					ses->serverOS =
 					    kzalloc(2 * (len + 1), GFP_KERNEL);
 					cifs_strfromUCS_le(ses->serverOS,
-							   (wchar_t *)
+							   (__le16 *)
 							   bcc_ptr, len,
 							   nls_codepage);
 					bcc_ptr += 2 * (len + 1);
@@ -2690,7 +2689,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 							    GFP_KERNEL);
 						cifs_strfromUCS_le(ses->
 								   serverNOS,
-								   (wchar_t *)
+								   (__le16 *)
 								   bcc_ptr,
 								   len,
 								   nls_codepage);
@@ -2708,23 +2707,15 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 								     1),
 								    GFP_KERNEL);
 							cifs_strfromUCS_le
-							    (ses->
-							     serverDomain,
-							     (wchar_t *)
-							     bcc_ptr, len,
-							     nls_codepage);
+							    (ses->serverDomain,
+							     (__le16 *)bcc_ptr,
+							     len, nls_codepage);
 							bcc_ptr +=
 							    2 * (len + 1);
-							ses->
-							    serverDomain[2
-									 * len]
+							ses->serverDomain[2*len]
 							    = 0;
-							ses->
-							    serverDomain[1
-									 +
-									 (2
-									  *
-									  len)]
+							ses->serverDomain
+								[1 + (2 * len)]
 							    = 0;
 						} /* else no more room so create dummy domain string */
 						else
@@ -2903,7 +2894,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			SecurityBlob->DomainName.MaximumLength = 0;
 		} else {
 			__u16 len =
-			    cifs_strtoUCS((wchar_t *) bcc_ptr, domain, 64,
+			    cifs_strtoUCS((__le16 *) bcc_ptr, domain, 64,
 					  nls_codepage);
 			len *= 2;
 			SecurityBlob->DomainName.MaximumLength =
@@ -2921,7 +2912,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			SecurityBlob->UserName.MaximumLength = 0;
 		} else {
 			__u16 len =
-			    cifs_strtoUCS((wchar_t *) bcc_ptr, user, 64,
+			    cifs_strtoUCS((__le16 *) bcc_ptr, user, 64,
 					  nls_codepage);
 			len *= 2;
 			SecurityBlob->UserName.MaximumLength =
@@ -2934,7 +2925,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			    cpu_to_le16(len);
 		}
 
-		/* SecurityBlob->WorkstationName.Length = cifs_strtoUCS((wchar_t *) bcc_ptr, "AMACHINE",64, nls_codepage);
+		/* SecurityBlob->WorkstationName.Length = cifs_strtoUCS((__le16 *) bcc_ptr, "AMACHINE",64, nls_codepage);
 		   SecurityBlob->WorkstationName.Length *= 2;
 		   SecurityBlob->WorkstationName.MaximumLength = cpu_to_le16(SecurityBlob->WorkstationName.Length);
 		   SecurityBlob->WorkstationName.Buffer = cpu_to_le32(SecurityBlobLength);
@@ -2947,16 +2938,16 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 			bcc_ptr++;
 		}
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
+		    cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release, 32,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32,
 				  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;	/* null term version string */
 		bytes_returned =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
 				  64, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		*(bcc_ptr + 1) = 0;
@@ -3069,7 +3060,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 					ses->serverOS =
 					    kzalloc(2 * (len + 1), GFP_KERNEL);
 					cifs_strfromUCS_le(ses->serverOS,
-							   (wchar_t *)
+							   (__le16 *)
 							   bcc_ptr, len,
 							   nls_codepage);
 					bcc_ptr += 2 * (len + 1);
@@ -3086,7 +3077,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 							    GFP_KERNEL);
 						cifs_strfromUCS_le(ses->
 								   serverNOS,
-								   (wchar_t *)
+								   (__le16 *)
 								   bcc_ptr,
 								   len,
 								   nls_codepage);
@@ -3105,7 +3096,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 							cifs_strfromUCS_le
 							    (ses->
 							     serverDomain,
-							     (wchar_t *)
+							     (__le16 *)
 							     bcc_ptr, len,
 							     nls_codepage);
 							bcc_ptr +=
@@ -3227,7 +3218,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 	if (ses->capabilities & CAP_UNICODE) {
 		smb_buffer->Flags2 |= SMBFLG2_UNICODE;
 		length =
-		    cifs_strtoUCS((wchar_t *) bcc_ptr, tree, 100, nls_codepage);
+		    cifs_strtoUCS((__le16 *) bcc_ptr, tree, 100, nls_codepage);
 		bcc_ptr += 2 * length;	/* convert num of 16 bit words to bytes */
 		bcc_ptr += 2;	/* skip trailing null */
 	} else {		/* ASCII */
@@ -3263,7 +3254,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 				tcon->nativeFileSystem =
 				    kzalloc(length + 2, GFP_KERNEL);
 				cifs_strfromUCS_le(tcon->nativeFileSystem,
-						   (wchar_t *) bcc_ptr,
+						   (__le16 *) bcc_ptr,
 						   length, nls_codepage);
 				bcc_ptr += 2 * length;
 				bcc_ptr[0] = 0;	/* null terminate the string */
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 34a06692e4f..ca27a82c54c 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -678,7 +678,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
 	__u16 temp;
 
 	if(!mapChars) 
-		return cifs_strtoUCS((wchar_t *) target, source, PATH_MAX, cp);
+		return cifs_strtoUCS(target, source, PATH_MAX, cp);
 
 	for(i = 0, j = 0; i < maxlen; j++) {
 		src_char = source[i];
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index fc615670f4b..9b7e0ff9584 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -705,7 +705,7 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
 					(__le16 *)filename, len/2, nlt);
 		else
 			pqst->len = cifs_strfromUCS_le((char *)pqst->name,
-					(wchar_t *)filename,len/2,nlt);
+					(__le16 *)filename,len/2,nlt);
 	} else {
 		pqst->name = filename;
 		pqst->len = len;