Makefile: Added quoata changes for Linux from Thorvald Natvig

Makefile.RPM:	Added quoata changes for Linux from Thorvald Natvig
charset.c:	Large changes to add multiple client code pages.
charset.h:	Changed charset_initialise() proto.
client.c:	Fixed message sending bug. Changed charset_initialise().
ipc.c:		Fixed #ifdef compile problems.
loadparm.c:	Added "client code page" option.
nmbd.c:		Changed charset_initialise(). Fixed lmhosts read.
nmblookup.c:	Changed charset_initialise().
proto.h:	Added lp_client_code_page(void).
quotas.c:	Added quoata changes for Linux from Thorvald Natvig
reply.c:	Changed debug level. Made SMBecho ignore tid.
server.c:	Changed charset_initialise().
smb.h:		Added DEFAULT_CLIENT_CODE_PAGE as 850.
smbpasswd.c:	Changed charset_initialise().
status.c:	Changed charset_initialise().
testparm.c:	Changed charset_initialise().
testprns.c:	Changed charset_initialise().
Jeremy Allison (jallison@whistle.com)
(This used to be commit 957025bace1bcff34d21a6caeca498e85abccb23)

4 files changed, 54 insertions, 56 deletions

diff --git a/source3/smbd/ipc.c b/source3/smbd/ipc.c
index 8b9fb485ae..6b3953e6c8 100644
--- a/source3/smbd/ipc.c
+++ b/source3/smbd/ipc.c
@@ -1964,9 +1964,9 @@ static BOOL api_RNetUserGetInfo(int cnum,uint16 vuid, char *param,char *data,
     /* get NIS home of a previously validated user - simeon */
     user_struct *vuser = get_valid_user_struct(vuid);
     DEBUG(3,("  Username of UID %d is %s\n", vuser->uid, vuser->name));
-  #if (defined(NETGROUP) && defined(AUTOMOUNT))
+#if (defined(NETGROUP) && defined(AUTOMOUNT))
     DEBUG(3,("  HOMESHR for %s is %s\n", vuser->name, vuser->home_share));
-  #endif
+#endif
 
     *rparam_len = 6;
     *rparam = REALLOC(*rparam,*rparam_len);
diff --git a/source3/smbd/quotas.c b/source3/smbd/quotas.c
index eba76d4c74..a1d29bcd12 100644
--- a/source3/smbd/quotas.c
+++ b/source3/smbd/quotas.c
@@ -33,47 +33,43 @@ extern int DEBUGLEVEL;
 
 #ifdef LINUX
 
-#ifdef __KERNEL__
-# undef __KERNEL__
-# include <sys/quota.h>
-# define __KERNEL__
-#else
-# include <sys/quota.h>
-#endif
+#include <sys/types.h>
+#include <asm/types.h>
+#include <sys/quota.h>
 
 #include <mntent.h>
+#include <linux/unistd.h>
+
+_syscall4(int, quotactl, int, cmd, const char *, special, int, id, caddr_t, addr);
 
 /****************************************************************************
 try to get the disk space from disk quotas (LINUX version)
 ****************************************************************************/
-/*
-If you didn't make the symlink to the quota package, too bad :(
-*/
-#include "quota/quotactl.c"
-#include "quota/hasquota.c"
+
 BOOL disk_quotas(char *path, int *bsize, int *dfree, int *dsize)
 {
   uid_t euser_id;
+  int r;
+  char dev_disk[256];
   struct dqblk D;
   struct stat S;
-  dev_t devno ;
-  struct mntent *mnt;
   FILE *fp;
-  int found ;
-  int qcmd, fd ;
-  char *qfpathname;
+  struct mntent *mnt;
+  int devno;
+  int found;
   
   /* find the block device file */
   
-  if ( stat(path, &S) == -1 )
+  if ( stat(path, &S) == -1 ) {
     return(False) ;
+  }
 
   devno = S.st_dev ;
   
   fp = setmntent(MOUNTED,"r");
   found = False ;
   
-  while ((mnt = getmntent(fp)) != (struct mntent *) 0) {
+  while ((mnt = getmntent(fp))) {
     if ( stat(mnt->mnt_dir,&S) == -1 )
       continue ;
     if (S.st_dev == devno) {
@@ -83,48 +79,42 @@ BOOL disk_quotas(char *path, int *bsize, int *dfree, int *dsize)
   }
   endmntent(fp) ;
   
-  if ( ! found )
-    return(False) ;
-  
-  qcmd = QCMD(Q_GETQUOTA, USRQUOTA);
-  
-  if (hasmntopt(mnt, MNTOPT_NOAUTO) || hasmntopt(mnt, MNTOPT_NOQUOTA))
-    return(False) ;
-  
-  if (!hasquota(mnt, USRQUOTA, &qfpathname))
-    return(False) ;
-  
-  euser_id = geteuid();
-  seteuid(0);
-  
-  if (quotactl(qcmd, mnt->mnt_fsname, euser_id, (caddr_t)&D) != 0) {
-    if ((fd = open(qfpathname, O_RDONLY)) < 0) {
-      seteuid(euser_id);
+  if (!found) {
       return(False);
     }
-    lseek(fd, (long) dqoff(euser_id), L_SET);
-    switch (read(fd, &D, sizeof(struct dqblk))) {
-    case 0:/* EOF */
-      memset((caddr_t)&D, 0, sizeof(struct dqblk));
-      break;
-    case sizeof(struct dqblk):   /* OK */
-      break;
-    default:   /* ERROR */
-      close(fd);
+
+  euser_id=geteuid();
+  seteuid(0);  
+  r=quotactl(QCMD(Q_GETQUOTA,USRQUOTA), mnt->mnt_fsname, euser_id, (caddr_t)&D);
       seteuid(euser_id);
-      return(False);
+
+  /* Use softlimit to determine disk space, except when it has been exceeded */
+  *bsize = 1024;
+  if (r)
+    {
+      if (errno == EDQUOT) 
+       {
+         *dfree =0;
+         *dsize =D.dqb_curblocks;
+         return (True);
     }
+      else return(False);
   }
-  seteuid(euser_id);
-  *bsize=1024;
-
-  if (D.dqb_bsoftlimit==0)
-    return(False);
-  if ((D.dqb_curblocks>D.dqb_bsoftlimit)||(D.dqb_curinodes>D.dqb_isoftlimit))
+  /* Use softlimit to determine disk space, except when it has been exceeded */
+  if (
+      (D.dqb_bsoftlimit && D.dqb_curblocks>=D.dqb_bsoftlimit) ||
+      (D.dqb_bhardlimit && D.dqb_curblocks>=D.dqb_bhardlimit) ||
+      (D.dqb_isoftlimit && D.dqb_curinodes>=D.dqb_isoftlimit) ||
+      (D.dqb_ihardlimit && D.dqb_curinodes>=D.dqb_ihardlimit)
+     )
     {
       *dfree = 0;
       *dsize = D.dqb_curblocks;
     }
+  else if (D.dqb_bsoftlimit==0 && D.dqb_bhardlimit==0)
+    {
+      return(False);
+    }
   else {
     *dfree = D.dqb_bsoftlimit - D.dqb_curblocks;
     *dsize = D.dqb_bsoftlimit;
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 530ce84895..8af4536c19 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -513,7 +513,7 @@ int reply_sesssetup_and_X(char *inbuf,char *outbuf,int length,int bufsize)
   if (!done_sesssetup)
     max_send = MIN(max_send,smb_bufsize);
 
-  DEBUG(0,(" Client requested max send size of %d\n", max_send));
+  DEBUG(1,(" Client requested max send size of %d\n", max_send));
 
   done_sesssetup = True;
 
@@ -2156,11 +2156,17 @@ int reply_echo(char *inbuf,char *outbuf)
 
   cnum = SVAL(inbuf,smb_tid);
 
+  /* According to the latest CIFS spec we shouldn't
+     care what the TID is.
+   */
+
+#if 0
   if (cnum != 0xFFFF && !OPEN_CNUM(cnum))
     {
       DEBUG(4,("Invalid cnum in echo (%d)\n",cnum));
       return(ERROR(ERRSRV,ERRinvnid));
     }
+#endif
 
   /* copy any incoming data back out */
   if (data_len > 0)
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index 299ae07aa3..a44745496b 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -4036,7 +4036,7 @@ static void usage(char *pname)
 
   setup_logging(argv[0],False);
 
-  charset_initialise();
+  charset_initialise(-1);
 
   /* make absolutely sure we run as root - to handle cases whre people
      are crazy enough to have it setuid */
@@ -4151,6 +4151,8 @@ static void usage(char *pname)
   if (!reload_services(False))
     return(-1);	
 
+  charset_initialise(lp_client_code_page());
+
   strcpy(myworkgroup, lp_workgroup());
 
 #ifndef NO_SIGNAL_TEST