#include "cifs_debug.h"
#include "smberr.h"
#include "nterr.h"
+#include "cifs_unicode.h"
extern mempool_t *cifs_sm_req_poolp;
extern mempool_t *cifs_req_poolp;
atomic_inc(&tcon->num_oplock_brks);
#endif
list_for_each(tmp1,&tcon->openFileList){
- netfile = list_entry(tmp1,struct cifsFileInfo,tlist);
+ netfile = list_entry(tmp1,struct cifsFileInfo,
+ tlist);
if(pSMB->Fid == netfile->netfid) {
struct cifsInodeInfo *pCifsInode;
read_unlock(&GlobalSMBSeslock);
- cFYI(1,("Matching file id, processing oplock break"));
+ cFYI(1,("file id match, oplock break"));
pCifsInode =
CIFS_I(netfile->pInode);
pCifsInode->clientCanCacheAll = FALSE;
if(pSMB->OplockLevel == 0)
- pCifsInode->clientCanCacheRead = FALSE;
+ pCifsInode->clientCanCacheRead
+ = FALSE;
pCifsInode->oplockPending = TRUE;
- AllocOplockQEntry(netfile->pInode, netfile->netfid, tcon);
+ AllocOplockQEntry(netfile->pInode,
+ netfile->netfid,
+ tcon);
cFYI(1,("about to wake up oplock thd"));
- wake_up_process(oplockThread);
+ if(oplockThread)
+ wake_up_process(oplockThread);
return TRUE;
}
}
read_unlock(&GlobalSMBSeslock);
- cFYI(1,("No matching file for oplock break on connection"));
+ cFYI(1,("No matching file for oplock break"));
return TRUE;
}
}
buffer = (unsigned char *) smb_buf;
for (i = 0, j = 0; i < smb_buf_length; i++, j++) {
- if (i % 8 == 0) { /* we have reached the beginning of line */
+ if (i % 8 == 0) { /* have reached the beginning of line */
printk(KERN_DEBUG "| ");
j = 0;
}
else
debug_line[1 + (2 * j)] = '_';
- if (i % 8 == 7) { /* we have reached end of line, time to print ascii */
+ if (i % 8 == 7) { /* reached end of line, time to print ascii */
debug_line[16] = 0;
printk(" | %s\n", debug_line);
}
return;
}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
/* Windows maps these to the user defined 16 bit Unicode range since they are
reserved symbols (along with \ and /), otherwise illegal to store
in filenames in NTFS */
-#define UNI_ASTERIK cpu_to_le16('*' + 0xF000)
-#define UNI_QUESTION cpu_to_le16('?' + 0xF000)
-#define UNI_COLON cpu_to_le16(':' + 0xF000)
-#define UNI_GRTRTHAN cpu_to_le16('>' + 0xF000)
-#define UNI_LESSTHAN cpu_to_le16('<' + 0xF000)
-#define UNI_PIPE cpu_to_le16('|' + 0xF000)
-#define UNI_SLASH cpu_to_le16('\\' + 0xF000)
+#define UNI_ASTERIK (__u16) ('*' + 0xF000)
+#define UNI_QUESTION (__u16) ('?' + 0xF000)
+#define UNI_COLON (__u16) (':' + 0xF000)
+#define UNI_GRTRTHAN (__u16) ('>' + 0xF000)
+#define UNI_LESSTHAN (__u16) ('<' + 0xF000)
+#define UNI_PIPE (__u16) ('|' + 0xF000)
+#define UNI_SLASH (__u16) ('\\' + 0xF000)
/* Convert 16 bit Unicode pathname from wire format to string in current code
page. Conversion may involve remapping up the seven characters that are
const struct nls_table * cp)
{
int i,j,len;
- wchar_t src_char;
+ __u16 src_char;
for(i = 0, j = 0; i < maxlen; i++) {
src_char = le16_to_cpu(source[i]);
case UNI_QUESTION:
target[j] = '?';
break;
- case UNI_SLASH:
- target[j] = '\\'; /* BB check this - is there risk here of converting path sep BB */
- break;
+ /* BB We can not handle remapping slash until
+ all the calls to build_path_from_dentry
+ are modified, as they use slash as separator BB */
+ /* case UNI_SLASH:
+ target[j] = '\\';
+ break;*/
case UNI_PIPE:
target[j] = '|';
break;
break;
case UNI_LESSTHAN:
target[j] = '<';
+ break;
default:
len = cp->uni2char(src_char, &target[j],
NLS_MAX_CHARSET_SIZE);
}
}
j++;
- /* check to make sure we do not overrun callers allocated temp buffer */
+ /* make sure we do not overrun callers allocated temp buffer */
if(j >= (2 * NAME_MAX))
break;
}
target[j] = 0;
return j;
}
-#endif /* CIFS_EXPERIMENTAL */
+
+/* Convert 16 bit Unicode pathname to wire format from string in current code
+ page. Conversion may involve remapping up the seven characters that are
+ only legal in POSIX-like OS (if they are present in the string). Path
+ names are little endian 16 bit Unicode on the wire */
+int
+cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
+ const struct nls_table * cp, int mapChars)
+{
+ int i,j,charlen;
+ int len_remaining = maxlen;
+ char src_char;
+
+ if(!mapChars)
+ return cifs_strtoUCS((wchar_t *) target, source, PATH_MAX, cp);
+
+ for(i = 0, j = 0; i < maxlen; j++) {
+ src_char = source[i];
+ switch (src_char) {
+ case 0:
+ goto ctoUCS_out;
+ case ':':
+ target[j] = cpu_to_le16(UNI_COLON);
+ break;
+ case '*':
+ target[j] = cpu_to_le16(UNI_ASTERIK);
+ break;
+ case '?':
+ target[j] = cpu_to_le16(UNI_QUESTION);
+ break;
+ case '<':
+ target[j] = cpu_to_le16(UNI_LESSTHAN);
+ break;
+ case '>':
+ target[j] = cpu_to_le16(UNI_GRTRTHAN);
+ break;
+ case '|':
+ target[j] = cpu_to_le16(UNI_PIPE);
+ break;
+ /* BB We can not handle remapping slash until
+ all the calls to build_path_from_dentry
+ are modified, as they use slash as separator BB */
+ /* case '\\':
+ target[j] = cpu_to_le16(UNI_SLASH);
+ break;*/
+ default:
+ charlen = cp->char2uni(source+i,
+ len_remaining, target+j);
+ /* if no match, use question mark, which
+ at least in some cases servers as wild card */
+ if(charlen < 1) {
+ target[j] = cpu_to_le16(0x003f);
+ charlen = 1;
+ }
+ len_remaining -= charlen;
+ /* character may take more than one byte in the
+ the source string, but will take exactly two
+ bytes in the target string */
+ i+= charlen;
+ continue;
+ }
+ i++; /* move to next char in source string */
+ len_remaining--;
+ }
+
+ctoUCS_out:
+ return i;
+}
projects / ~andy / linux / blobdiff