/* Returns NULL on failure */
hash_t* SMBCALL smb_hashstr(ulong msgnum, uint32_t t, unsigned source, unsigned flags
,const char* str)
{
char* p=NULL;
hash_t* hash;
if(flags&SMB_HASH_PROC_MASK) { /* string pre-processing */
if((p=strdup(str))==NULL)
return(NULL);
if(flags&SMB_HASH_STRIP_CTRL_A)
strip_ctrla((uchar *)p,(uchar *)p);
if(flags&SMB_HASH_STRIP_WSP)
strip_chars((uchar *)p,(uchar *)p,(uchar *)" \t\r\n");
if(flags&SMB_HASH_LOWERCASE)
strlwr(p);
}
if(p!=NULL) {
hash=smb_hash(msgnum, t, source, flags, p, strlen(p));
free(p);
} else
hash=smb_hash(msgnum, t, source, flags, str, strlen(str));
return(hash);
}
/* length=0 specifies ASCIIZ data */
int SMBCALL smb_getmsgidx_by_hash(smb_t* smb, smbmsg_t* msg, unsigned source
,unsigned flags, const void* data, size_t length)
{
int retval;
size_t n;
hash_t** hashes;
hash_t found;
if((hashes=(hash_t**)malloc(sizeof(hash_t*)*2))==NULL)
return(SMB_ERR_MEM);
if(length==0)
hashes[0]=smb_hashstr(0,0,source,flags,data);
else
hashes[0]=smb_hash(0,0,source,flags,data,length);
if(hashes[0]==NULL)
return(SMB_ERR_MEM);
hashes[1]=NULL; /* terminate list */
if((retval=smb_findhash(smb, hashes, &found, 1<<source, FALSE))==SMB_SUCCESS) {
if(found.number==0)
retval=SMB_FAILURE; /* use better error value here? */
else {
msg->hdr.number=found.number;
retval=smb_getmsgidx(smb, msg);
}
}
FREE_LIST(hashes,n);
return(retval);
}
/* Returns NULL on failure */
hash_t* SMBCALL smb_hashstr(ulong msgnum, ulong t, unsigned source, unsigned flags
,const char* str)
{
char* p=(char *)str;
hash_t* hash;
if(flags&SMB_HASH_PROC_MASK) { /* string pre-processing */
if((p=strdup(str))==NULL)
return(NULL);
if(flags&SMB_HASH_STRIP_WSP)
strip_chars(p,str," \t\r\n");
if(flags&SMB_HASH_LOWERCASE)
strlwr(p);
}
hash=smb_hash(msgnum, t, source, flags, p, strlen(p));
if(p!=str) /* duped string */
free(p);
return(hash);
}
