def open_lib(
self, full_name, version=0, cwd_lock=None, run_sp=None, progdir_lock=None
):
"""open a library
return lib_base addr or 0
"""
# get base name
base_name = LibLoader.get_lib_base_name(full_name)
log_libmgr.info(
"open_lib: '%s' ver=%d -> base_name='%s'", full_name, version, base_name
)
# get lib params
lib_cfg = self.cfg.get_cfg(full_name, base_name)
log_libmgr.info("-> cfg: %s", lib_cfg)
# handle mode
mode = lib_cfg.get_create_mode()
if mode == LibCfg.CREATE_MODE_OFF:
return 0
try_vlib, try_alib, fake = self._map_mode(mode)
# try vamos first
addr = 0
vlib = None
if try_vlib:
# get presented version of lib
lib_version = 0
force_version = lib_cfg.get_force_version()
if force_version is not None:
lib_version = force_version
log_libmgr.info("vlib: version=%d, fake=%s", lib_version, fake)
# open vlib
vlib = self.vlib_mgr.open_lib_name(
base_name, version=lib_version, fake=fake, lib_cfg=lib_cfg
)
if vlib:
addr = vlib.get_addr()
log_libmgr.info("got vlib: @%06x", addr)
# try amiga lib
if try_alib and addr == 0:
addr = self.alib_mgr.open_lib(full_name, cwd_lock, run_sp, progdir_lock)
if addr > 0:
log_libmgr.info("got alib: @%06x", addr)
# got a lib? check version
if addr > 0:
save_addr = addr
if version > 0:
addr = self._check_version(full_name, addr, version)
# lib is too old: close again
if addr == 0:
if vlib:
self.vlib_mgr.close_lib(vlib)
else:
self.alib_mgr.close_lib(save_addr, run_sp=run_sp)
# result lib base
return addr
def open_lib(self, full_name, version=0, cwd_lock=None, run_sp=None,
progdir_lock=None):
"""open a library
return lib_base addr or 0
"""
# get base name
base_name = LibLoader.get_lib_base_name(full_name)
log_libmgr.info("open_lib: '%s' ver=%d -> base_name='%s'",
full_name, version, base_name)
# get lib params
lib_cfg = self.cfg.get_cfg(full_name, base_name)
log_libmgr.info("-> cfg: %s", lib_cfg)
# handle mode
mode = lib_cfg.get_create_mode()
if mode == LibCfg.CREATE_MODE_OFF:
return 0
try_vlib, try_alib, fake = self._map_mode(mode)
# try vamos first
addr = 0
vlib = None
if try_vlib:
# get presented version of lib
lib_version = 0
force_version = lib_cfg.get_force_version()
if force_version is not None:
lib_version = force_version
log_libmgr.info("vlib: version=%d, fake=%s", lib_version, fake)
# open vlib
vlib = self.vlib_mgr.open_lib_name(base_name,
version=lib_version,
fake=fake,
lib_cfg=lib_cfg)
if vlib:
addr = vlib.get_addr()
log_libmgr.info("got vlib: @%06x", addr)
# try amiga lib
if try_alib and addr == 0:
addr = self.alib_mgr.open_lib(full_name, cwd_lock, run_sp, progdir_lock)
if addr > 0:
log_libmgr.info("got alib: @%06x", addr)
# got a lib? check version
if addr > 0:
save_addr = addr
if version > 0:
addr = self._check_version(full_name, addr, version)
# lib is too old: close again
if addr == 0:
if vlib:
self.vlib_mgr.close_lib(vlib)
else:
self.alib_mgr.close_lib(save_addr, run_sp=run_sp)
# result lib base
return addr
def open_lib(self,
full_name,
open_ver=0,
lock=None,
run_sp=None,
mode=None,
version=None):
"""open a library
return lib_base addr or 0
"""
# get base name
base_name = LibLoader.get_lib_base_name(full_name)
log_libmgr.info("open_lib: '%s' ver=%d -> base_name='%s'", full_name,
open_ver, base_name)
# get lib params
mode, version = self._get_lib_params(full_name, base_name, mode,
version)
log_libmgr.info("params: mode=%s, version=%d", mode, version)
# handle mode
if mode == self.MODE_OFF:
return 0
try_vlib, try_alib, fake = self._map_mode(mode)
# try vamos first
addr = 0
vlib = None
if try_vlib:
vlib = self.vlib_mgr.open_lib_name(base_name,
version=version,
fake=fake)
if vlib:
addr = vlib.get_addr()
log_libmgr.info("got vlib: @%06x", addr)
# try amiga lib
if try_alib and addr == 0:
addr = self.alib_mgr.open_lib(full_name, lock, run_sp)
if addr > 0:
log_libmgr.info("got alib: @%06x", addr)
# got a lib? check version
if addr > 0:
save_addr = addr
if open_ver > 0:
addr = self._check_version(full_name, addr, open_ver)
# lib is too old: close again
if addr == 0:
if vlib:
self.vlib_mgr.close_lib(vlib)
else:
self.alib_mgr.close_lib(save_addr, run_sp=run_sp)
# result lib base
return addr
def setup(path_mgr=None):
machine = Machine()
mem = machine.get_mem()
alloc = MemoryAlloc.for_machine(machine)
segload = SegmentLoader(alloc, path_mgr=path_mgr)
loader = LibLoader(machine, alloc, segload)
sp = machine.get_ram_begin() - 4
# setup exec
exec_lib = ExecLibrary.alloc(alloc, "exec.library", "bla", 520 * 6)
exec_lib.setup()
exec_lib.fill_funcs()
exec_base = exec_lib.get_addr()
mem.w32(4, exec_base)
machine.set_zero_mem(0, exec_base)
return loader, segload, alloc, mem, sp, exec_lib
def setup(path_mgr=None):
machine = Machine()
mem = machine.get_mem()
alloc = MemoryAlloc.for_machine(machine)
segload = SegmentLoader(alloc, path_mgr=path_mgr)
loader = LibLoader(machine, alloc, segload)
sp = machine.get_ram_begin() - 4
# setup exec
exec_lib = ExecLibrary.alloc(alloc,
name="exec.library",
id_string="bla",
neg_size=520 * 6)
assert exec_lib.LibNode.neg_size.val == 520 * 6
exec_lib.new_lib()
exec_lib.fill_funcs()
exec_base = exec_lib.get_addr()
mem.w32(4, exec_base)
machine.set_zero_mem(0, exec_base)
return loader, segload, alloc, mem, sp, exec_lib