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-rw-r--r--source3/utils/status.c311
1 files changed, 48 insertions, 263 deletions
diff --git a/source3/utils/status.c b/source3/utils/status.c
index 4143244ab4..3e349f920a 100644
--- a/source3/utils/status.c
+++ b/source3/utils/status.c
@@ -53,80 +53,52 @@ int Ucrit_pid[100]; /* Ugly !!! */ /* added by OH */
int Ucrit_MaxPid=0; /* added by OH */
unsigned int Ucrit_IsActive = 0; /* added by OH */
-#ifndef FAST_SHARE_MODES
-static char *read_share_file(int fd, char *fname, char *progname)
-{
- struct stat sb;
- char *buf;
- int size;
-
- if(fstat(fd, &sb) != 0)
- {
- printf("%s: ERROR: read_share_file: Failed to do stat on share file %s (%s)\n",
- progname, fname, strerror(errno));
- return 0;
- }
-
- if(sb.st_size == 0)
- {
- return 0;
- }
-
- /* Allocate space for the file */
- if((buf = (char *)malloc(sb.st_size)) == NULL)
- {
- printf("%s: read_share_file: malloc for file size %d fail !\n",
- progname, (int)sb.st_size);
- return 0;
- }
-
- if(lseek(fd, 0, SEEK_SET) != 0)
- {
- printf("%s: ERROR: read_share_file: Failed to reset position to 0 \
-for share file %s (%s)\n", progname, fname, strerror(errno));
- if(buf)
- free(buf);
- return 0;
- }
+/* we need these because we link to locking*.o */
+ void become_root(BOOL save_dir) {}
+ void unbecome_root(BOOL restore_dir) {}
+connection_struct Connections[MAX_CONNECTIONS];
+files_struct Files[MAX_OPEN_FILES];
- if (read(fd,buf,sb.st_size) != sb.st_size)
- {
- printf("%s: ERROR: read_share_file: Failed to read share file %s (%s)\n",
- progname, fname, strerror(errno));
- if(buf)
- free(buf);
- return 0;
- }
- if (IVAL(buf,SMF_VERSION_OFFSET) != LOCKING_VERSION) {
- printf("%s: ERROR: read_share_file: share file %s has incorrect \
-locking version (was %d, should be %d).\n",fname,
- progname, IVAL(buf,SMF_VERSION_OFFSET), LOCKING_VERSION);
- if(buf)
- free(buf);
- return 0;
- }
+static void print_share_mode(share_mode_entry *e, char *fname)
+{
+ static int count;
+ if (count==0) {
+ printf("Locked files:\n");
+ printf("Pid DenyMode R/W Oplock Name\n");
+ printf("--------------------------------------------------\n");
+ }
+ count++;
+
+ printf("%-5d ",e->pid);
+ switch ((e->share_mode>>4)&0xF) {
+ case DENY_NONE: printf("DENY_NONE "); break;
+ case DENY_ALL: printf("DENY_ALL "); break;
+ case DENY_DOS: printf("DENY_DOS "); break;
+ case DENY_READ: printf("DENY_READ "); break;
+ case DENY_WRITE:printf("DENY_WRITE "); break;
+ }
+ switch (e->share_mode&0xF) {
+ case 0: printf("RDONLY "); break;
+ case 1: printf("WRONLY "); break;
+ case 2: printf("RDWR "); break;
+ }
+
+ if((e->op_type &
+ (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) ==
+ (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
+ printf("EXCLUSIVE+BATCH ");
+ else if (e->op_type & EXCLUSIVE_OPLOCK)
+ printf("EXCLUSIVE ");
+ else if (e->op_type & BATCH_OPLOCK)
+ printf("BATCH ");
+ else
+ printf("NONE ");
+
+ printf(" %s %s",fname,asctime(LocalTime((time_t *)&e->time.tv_sec)));
+}
- /* Sanity check for file contents */
- size = sb.st_size;
- size -= SMF_HEADER_LENGTH; /* Remove the header */
- /* Remove the filename component. */
- size -= SVAL(buf, SMF_FILENAME_LEN_OFFSET);
-
- /* The remaining size must be a multiple of SMF_ENTRY_LENGTH - error if not. */
- if((size % SMF_ENTRY_LENGTH) != 0)
- {
- printf("%s: ERROR: read_share_file: share file %s is an incorrect length.\n",
- progname, fname);
- if(buf)
- free(buf);
- return 0;
- }
-
- return buf;
-}
-#endif /* FAST_SHARE_MODES */
int main(int argc, char *argv[])
{
@@ -136,20 +108,8 @@ locking version (was %d, should be %d).\n",fname,
static pstring servicesf = CONFIGFILE;
extern char *optarg;
int verbose = 0, brief =0;
- BOOL firstopen=True;
BOOL processes_only=False;
int last_pid=0;
-#ifdef FAST_SHARE_MODES
- pstring shmem_file_name;
- share_mode_record *file_scanner_p;
- smb_shm_offset_t *mode_array;
- int bytes_free, bytes_used, bytes_overhead, bytes_total;
-#else /* FAST_SHARE_MODES */
- void *dir;
- char *s;
-#endif /* FAST_SHARE_MODES */
- int oplock_type;
- int i;
struct session_record *ptr;
@@ -302,191 +262,16 @@ locking version (was %d, should be %d).\n",fname,
printf("\n");
-#ifdef FAST_SHARE_MODES
- /*******************************************************************
- initialize the shared memory for share_mode management
- ******************************************************************/
-
- strcpy(shmem_file_name,lp_lockdir());
- trim_string(shmem_file_name,"","/");
- if (!*shmem_file_name) exit(-1);
- strcat(shmem_file_name, "/SHARE_MEM_FILE");
- if(!smb_shm_open(shmem_file_name, lp_shmem_size())) exit(-1);
-
- mode_array = (smb_shm_offset_t *)smb_shm_offset2addr(smb_shm_get_userdef_off());
- if(mode_array == NULL)
- {
- printf("%s: base of shared memory hash array == 0! Exiting.\n", argv[0]);
- smb_shm_close();
- exit(-1);
- }
-
- for( i = 0; i < lp_shmem_hash_size(); i++)
- {
- smb_shm_lock_hash_entry(i);
- if(mode_array[i] == NULL_OFFSET)
- {
- smb_shm_unlock_hash_entry(i);
- continue;
- }
- file_scanner_p = (share_mode_record *)smb_shm_offset2addr(mode_array[i]);
- while((file_scanner_p != 0) && (file_scanner_p->num_share_mode_entries != 0))
- {
- share_mode_entry *entry_scanner_p =
- (share_mode_entry *)smb_shm_offset2addr(
- file_scanner_p->share_mode_entries);
-
- while(entry_scanner_p != 0)
- {
- struct timeval t;
- int pid = entry_scanner_p->pid;
- int mode = entry_scanner_p->share_mode;
-
- t.tv_sec = entry_scanner_p->time.tv_sec;
- t.tv_usec = entry_scanner_p->time.tv_usec;
- strcpy(fname, file_scanner_p->file_name);
- oplock_type = entry_scanner_p->op_type;
-
-#else /* FAST_SHARE_MODES */
-
- /* For slow share modes go through all the files in
- the share mode directory and read the entries in
- each.
- */
-
- dir = opendir(lp_lockdir());
- if (!dir)
- {
- printf("%s: Unable to open lock directory %s.\n", argv[0], lp_lockdir());
- return(0);
- }
- while ((s=readdirname(dir))) {
- char *buf;
- char *base;
- int fd;
- pstring lname;
- uint32 dev,inode;
-
- if (sscanf(s,"share.%u.%u",&dev,&inode)!=2) continue;
-
- strcpy(lname,lp_lockdir());
- trim_string(lname,NULL,"/");
- strcat(lname,"/");
- strcat(lname,s);
-
- fd = open(lname,O_RDWR,0);
- if (fd < 0)
- {
- printf("%s: Unable to open share file %s.\n", argv[0], lname);
- continue;
- }
-
- /* Lock the share mode file while we read it. */
- if(fcntl_lock(fd, F_SETLKW, 0, 1, F_WRLCK) == False)
- {
- printf("%s: Unable to lock open share file %s.\n", argv[0], lname);
- close(fd);
- continue;
- }
-
- if(( buf = read_share_file( fd, lname, argv[0] )) == NULL)
- {
- close(fd);
- continue;
- }
- strcpy( fname, &buf[10]);
- close(fd);
-
- base = buf + SMF_HEADER_LENGTH + SVAL(buf,SMF_FILENAME_LEN_OFFSET);
- for( i = 0; i < IVAL(buf, SMF_NUM_ENTRIES_OFFSET); i++)
- {
- char *p = base + (i*SMF_ENTRY_LENGTH);
- struct timeval t;
- int pid = IVAL(p,SME_PID_OFFSET);
- int mode = IVAL(p,SME_SHAREMODE_OFFSET);
-
- t.tv_sec = IVAL(p,SME_SEC_OFFSET);
- t.tv_usec = IVAL(p,SME_USEC_OFFSET);
- oplock_type = SVAL(p,SME_OPLOCK_TYPE_OFFSET);
-#endif /* FAST_SHARE_MODES */
-
- fname[sizeof(fname)-1] = 0;
-
- if (firstopen) {
- firstopen=False;
- printf("Locked files:\n");
- printf("Pid DenyMode R/W Oplock Name\n");
- printf("--------------------------------------------------\n");
- }
-
-
- printf("%-5d ",pid);
- switch ((mode>>4)&0xF)
- {
- case DENY_NONE: printf("DENY_NONE "); break;
- case DENY_ALL: printf("DENY_ALL "); break;
- case DENY_DOS: printf("DENY_DOS "); break;
- case DENY_READ: printf("DENY_READ "); break;
- case DENY_WRITE:printf("DENY_WRITE "); break;
- }
- switch (mode&0xF)
- {
- case 0: printf("RDONLY "); break;
- case 1: printf("WRONLY "); break;
- case 2: printf("RDWR "); break;
- }
-
- if((oplock_type & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) == (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
- printf("EXCLUSIVE+BATCH ");
- else if (oplock_type & EXCLUSIVE_OPLOCK)
- printf("EXCLUSIVE ");
- else if (oplock_type & BATCH_OPLOCK)
- printf("BATCH ");
- else
- printf("NONE ");
-
- printf(" %s %s",fname,asctime(LocalTime((time_t *)&t.tv_sec)));
-
-#ifdef FAST_SHARE_MODES
+ locking_init();
- entry_scanner_p = (share_mode_entry *)smb_shm_offset2addr(
- entry_scanner_p->next_share_mode_entry);
- } /* end while entry_scanner_p */
- file_scanner_p = (share_mode_record *)smb_shm_offset2addr(
- file_scanner_p->next_offset);
- } /* end while file_scanner_p */
- smb_shm_unlock_hash_entry(i);
- } /* end for */
-
- smb_shm_get_usage(&bytes_free, &bytes_used, &bytes_overhead);
- bytes_total = bytes_free + bytes_used + bytes_overhead;
-
- /*******************************************************************
- deinitialize the shared memory for share_mode management
- ******************************************************************/
- smb_shm_close();
+ if (share_mode_forall(print_share_mode) <= 0)
+ printf("No locked files\n");
-#else /* FAST_SHARE_MODES */
- } /* end for i */
+ printf("\n");
- if(buf)
- free(buf);
- base = 0;
- } /* end while */
- closedir(dir);
+ share_status(stdout);
-#endif /* FAST_SHARE_MODES */
- if (firstopen)
- printf("No locked files\n");
-#ifdef FAST_SHARE_MODES
- printf("\nShare mode memory usage (bytes):\n");
- printf(" %d(%d%%) free + %d(%d%%) used + %d(%d%%) overhead = %d(100%%) total\n",
- bytes_free, (bytes_free * 100)/bytes_total,
- bytes_used, (bytes_used * 100)/bytes_total,
- bytes_overhead, (bytes_overhead * 100)/bytes_total,
- bytes_total);
-
-#endif /* FAST_SHARE_MODES */
+ locking_end();
return (0);
}
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