def cls_log(self, log_level, msg, *args):
'''cls_log() from libosd
log_level : the log level
msg : message to be logged
'''
libosd = LibOSD(self)
ret = libosd.cls_log(log_level, msg, *args)
return CTemp(self, ret)
def cls_write_bl_full(self, hctx, ofs, indata):
'''cls_write_bl() from libosd
hctx : execution context
ofs : offset at which to begin write
indata : bufferlist containing input data (void*)
'''
libosd = LibOSD(self)
ret = libosd.cls_write_bl_full(hctx, ofs, indata)
return CTemp(self, ret)
def cls_stat(self, hctx, size, mtime):
'''cls_stat() from libosd
hctx : method context
size : size destination (int*)
mtime : modified time destination (int64*)
'''
libosd = LibOSD(self)
ret = libosd.cls_stat(hctx, size, mtime)
return CTemp(self, ret)
def cls_map_get_val(self, hctx, key, outdata, outdatalen):
'''cls_map_get_val() from libosd
hctx : execution context
key : key into object map
outdata : buffer for output data (char**)
outdatalen : actual length of object map value
'''
libosd = LibOSD(self)
ret = libosd.cls_map_get_val(hctx, key, outdata, outdatalen)
return CTemp(self, ret)
def cls_setxattr(self, hctx, key, indata, length):
'''cls_setxattr() from libosd
hctx : execution context
key : key into object map
indata : buffer containing input data (char*)
length : length of the input value value
'''
libosd = LibOSD(self)
ret = libosd.cls_setxattr(hctx, key, indata, length)
return CTemp(self, ret)
def cls_write(self, hctx, ofs, length, indata):
'''cls_write() from libosd
hctx : execution context
ofs : offset at which to begin write
length : number of bytes to write
indata : buffer containing input data (char*)
'''
libosd = LibOSD(self)
ret = libosd.cls_write(hctx, ofs, length, indata)
return CTemp(self, ret)
def cls_map_get_keys(self, hctx, prefix, max_to_get, keys, key_lens):
'''wrapper for cls_map_get_keys() from libosd
hctx : method context
prefix : key prefix
max_to_get : maximum number of keys to read
keys : pointer to buffer-array to store the keys (char***)
key_lens : pointer to array to hold the length of each key (int**)
'''
libosd = LibOSD(self)
ret = libosd.cls_map_get_keys(hctx, prefix, max_to_get, keys, key_lens)
return CTemp(self, ret)
def cls_read(self, hctx, ofs, length, outdata, outdatalen):
'''cls_read from libosd
hctx : execution context
ofs : offset at which to begin read
length : number of bytes to read
outdata : buffer for output data (char**)
outdatalen : actual length of read
'''
libosd = LibOSD(self)
ret = libosd.cls_read(hctx, ofs, length, outdata, outdatalen)
return CTemp(self, ret)