def examine_file(self, fib_mem, name, sys_path): # name name_addr = fib_mem.s_get_addr('fib_FileName') # clear 32 name bytes mem = fib_mem.mem mem.clear_block(name_addr, 32, 0) mem.w_cstr(name_addr, name) # comment comment_addr = fib_mem.s_get_addr('fib_Comment') mem.w_cstr(comment_addr, "") # create the "inode" information key = self.keygen(sys_path) fib_mem.w_s('fib_DiskKey', key) log_lock.debug("examine key: %08x", key) # type if os.path.isdir(sys_path): dirEntryType = 2 else: dirEntryType = -3 fib_mem.w_s('fib_DirEntryType', dirEntryType) fib_mem.w_s('fib_EntryType', dirEntryType) # protection prot = DosProtection(0) try: os_stat = os.stat(sys_path) mode = os_stat.st_mode if mode & stat.S_IXUSR == 0: prot.clr(DosProtection.FIBF_EXECUTE) if mode & stat.S_IRUSR == 0: prot.clr(DosProtection.FIBF_READ) if mode & stat.S_IWUSR == 0: prot.clr(DosProtection.FIBF_WRITE) log_lock.debug("examine lock: '%s' mode=%03o: prot=%s", name, mode, prot) except OSError: return ERROR_OBJECT_IN_USE fib_mem.w_s('fib_Protection', prot.mask) # size if os.path.isfile(sys_path): size = os.path.getsize(sys_path) fib_mem.w_s('fib_Size', size) blocks = int((size + 511) / 512) fib_mem.w_s('fib_NumBlocks', blocks) else: fib_mem.w_s('fib_NumBlocks', 1) # date (use mtime here) date_addr = fib_mem.s_get_addr('fib_Date') date = AccessStruct(fib_mem.mem, DateStampStruct, date_addr) t = os.path.getmtime(sys_path) at = sys_to_ami_time(t) date.w_s('ds_Days', at.tday) date.w_s('ds_Minute', at.tmin) date.w_s('ds_Tick', at.tick) # fill in UID/GID fib_mem.w_s('fib_OwnerUID', 0) fib_mem.w_s('fib_OwnerGID', 0) return NO_ERROR
def examine_file(self, fib_mem, name, sys_path): # name name_addr = fib_mem.s_get_addr('fib_FileName') # clear 32 name bytes fib_mem.clear_data(name_addr, 32, 0) fib_mem.w_cstr(name_addr, name) # comment comment_addr = fib_mem.s_get_addr('fib_Comment') fib_mem.w_cstr(comment_addr, "") # create the "inode" information key = self.keygen(sys_path) fib_mem.w_s('fib_DiskKey',key) log_lock.debug("examine key: %08x", key) # type if os.path.isdir(sys_path): dirEntryType = 2 else: dirEntryType = (-3) & 0xffffffff fib_mem.w_s('fib_DirEntryType', dirEntryType ) fib_mem.w_s('fib_EntryType', dirEntryType ) # protection prot = DosProtection(0) try: os_stat = os.stat(sys_path) mode = os_stat.st_mode if mode & stat.S_IXUSR == 0: prot.clr(DosProtection.FIBF_EXECUTE) if mode & stat.S_IRUSR == 0: prot.clr(DosProtection.FIBF_READ) if mode & stat.S_IWUSR == 0: prot.clr(DosProtection.FIBF_WRITE) log_lock.debug("examine lock: '%s' mode=%03o: prot=%s", name, mode, prot) except OSError: return ERROR_OBJECT_IN_USE fib_mem.w_s('fib_Protection', prot.mask) # size if os.path.isfile(sys_path): size = os.path.getsize(sys_path) fib_mem.w_s('fib_Size', size) blocks = int((size + 511) / 512) fib_mem.w_s('fib_NumBlocks', blocks) else: fib_mem.w_s('fib_NumBlocks', 1) # date (use mtime here) date_addr = fib_mem.s_get_addr('fib_Date') date = AccessStruct(fib_mem.mem, DateStampDef, date_addr) t = os.path.getmtime(sys_path) at = sys_to_ami_time(t) date.w_s('ds_Days', at.tday) date.w_s('ds_Minute', at.tmin) date.w_s('ds_Tick', at.tick) # fill in UID/GID fib_mem.w_s('fib_OwnerUID', 0) fib_mem.w_s('fib_OwnerGID', 0) return NO_ERROR
def _register_lock(self, lock): # look up volume volume_name = self.path_mgr.ami_volume_of_path(lock.ami_path) log_lock.debug("fl_Volume: looking up volume '%s' of %s",volume_name,lock) volume = self.dos_list.get_entry_by_name(volume_name) if volume is None: vol_baddr = 0 log_lock.warn("lock volume? volume=%s lock=%s",volume,lock) else: vol_baddr = volume.mem.addr # allocate lock struct b_addr = lock.alloc(self.alloc, vol_baddr, self.generate_key) self.locks_by_baddr[b_addr] = lock log_lock.info("registered: %s" % lock)
def examine_file(self, fib_mem, name, sys_path): # name name_addr = fib_mem.s_get_addr('fib_FileName') fib_mem.w_cstr(name_addr, name) # create the "inode" information key = self.keygen(sys_path) fib_mem.w_s('fib_DiskKey',key) # type if os.path.isdir(sys_path): dirEntryType = 2 else: dirEntryType = (-3) & 0xffffffff fib_mem.w_s('fib_DirEntryType', dirEntryType ) fib_mem.w_s('fib_EntryType', dirEntryType ) # protection prot = DosProtection(0) try: os_stat = os.stat(sys_path) mode = os_stat.st_mode if mode & stat.S_IXUSR == 0: prot.clr(DosProtection.FIBF_EXECUTE) if mode & stat.S_IRUSR == 0: prot.clr(DosProtection.FIBF_READ) if mode & stat.S_IWUSR == 0: prot.clr(DosProtection.FIBF_WRITE) prot.clr(DosProtection.FIBF_DELETE) if mode & stat.S_ISUID != 0: prot.set(DosProtection.FIBF_PURE) if mode & stat.S_ISGID != 0: prot.set(DosProtection.FIBF_SCRIPT) log_lock.debug("examine lock: '%s' mode=%03o: prot=%s", name, mode, prot) except OSError: return ERROR_OBJECT_IN_USE fib_mem.w_s('fib_Protection', prot.mask) # size if os.path.isfile(sys_path): size = os.path.getsize(sys_path) fib_mem.w_s('fib_Size', size) # date (use mtime here) date_addr = fib_mem.s_get_addr('fib_Date') date = AccessStruct(fib_mem.mem, DateStampDef, date_addr) t = os.path.getmtime(sys_path) at = sys_to_ami_time(t) date.w_s('ds_Days', at.tday) date.w_s('ds_Minute', at.tmin) date.w_s('ds_Tick', at.tick) return NO_ERROR
def examine_file(self, fib_mem, name, sys_path): # name name_addr = fib_mem.s_get_addr('fib_FileName') fib_mem.w_cstr(name_addr, name) # dummy key fib_mem.w_s('fib_DiskKey',0xcafebabe) # type if os.path.isdir(sys_path): dirEntryType = 0x2 # dir else: dirEntryType = 0xfffffffd # file fib_mem.w_s('fib_DirEntryType', dirEntryType ) # protection prot = DosProtection(0) try: os_stat = os.stat(sys_path) mode = os_stat.st_mode if mode & stat.S_IXUSR == 0: prot.clr(DosProtection.FIBF_EXECUTE) if mode & stat.S_IRUSR == 0: prot.clr(DosProtection.FIBF_READ) if mode & stat.S_IWUSR == 0: prot.clr(DosProtection.FIBF_WRITE) log_lock.debug("examine lock: '%s' mode=%03o: prot=%s", name, mode, prot) except OSError: return ERROR_OBJECT_IN_USE fib_mem.w_s('fib_Protection', prot.mask) # size if os.path.isfile(sys_path): size = os.path.getsize(sys_path) fib_mem.w_s('fib_Size', size) # date (use mtime here) date_addr = fib_mem.s_get_addr('fib_Date') date = AccessStruct(fib_mem.mem, DateStampDef, date_addr) t = os.path.getmtime(sys_path) at = sys_to_ami_time(t) date.w_s('ds_Days', at.tday) date.w_s('ds_Minute', at.tmin) date.w_s('ds_Tick', at.tick) return NO_ERROR