diff options
Diffstat (limited to 'source3/utils')
| -rw-r--r-- | source3/utils/status.c | 311 |
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); } |