def _read_result_packet(self):
self.field_count = byte2int(self.first_packet.read(1))
self._get_descriptions()
self._read_rowdata_packet()
python类byte2int()的实例源码
def _hash_password_323(password):
nr = 1345345333L
add = 7L
nr2 = 0x12345671L
for c in [byte2int(x) for x in password if x not in (' ', '\t')]:
nr^= (((nr & 63)+add)*c)+ (nr << 8) & 0xFFFFFFFF
nr2= (nr2 + ((nr2 << 8) ^ nr)) & 0xFFFFFFFF
add= (add + c) & 0xFFFFFFFF
r1 = nr & ((1L << 31) - 1L) # kill sign bits
r2 = nr2 & ((1L << 31) - 1L)
# pack
return struct.pack(">LL", r1, r2)
def is_eof_packet(self):
return byte2int(self.get_bytes(0)) == 254 # 'fe'
def is_resultset_packet(self):
field_count = byte2int(self.get_bytes(0))
return field_count >= 1 and field_count <= 250
def is_error_packet(self):
return byte2int(self.get_bytes(0)) == 255
def _get_server_information(self):
i = 0
packet = MysqlPacket(self)
data = packet.get_all_data()
if DEBUG: dump_packet(data)
#packet_len = byte2int(data[i:i+1])
#i += 4
self.protocol_version = byte2int(data[i:i+1])
i += 1
server_end = data.find(int2byte(0), i)
# TODO: is this the correct charset? should it be default_charset?
self.server_version = data[i:server_end].decode(self.charset)
i = server_end + 1
self.server_thread_id = struct.unpack('<h', data[i:i+2])
i += 4
self.salt = data[i:i+8]
i += 9
if len(data) >= i + 1:
i += 1
self.server_capabilities = struct.unpack('<h', data[i:i+2])[0]
i += 1
self.server_language = byte2int(data[i:i+1])
self.server_charset = charset_by_id(self.server_language).name
i += 16
if len(data) >= i+12-1:
rest_salt = data[i:i+12]
self.salt += rest_salt
def _read_result_packet(self):
self.field_count = byte2int(self.first_packet.read(1))
self._get_descriptions()
self._read_rowdata_packet()
def _hash_password_323(password):
nr = 1345345333L
add = 7L
nr2 = 0x12345671L
for c in [byte2int(x) for x in password if x not in (' ', '\t')]:
nr^= (((nr & 63)+add)*c)+ (nr << 8) & 0xFFFFFFFF
nr2= (nr2 + ((nr2 << 8) ^ nr)) & 0xFFFFFFFF
add= (add + c) & 0xFFFFFFFF
r1 = nr & ((1L << 31) - 1L) # kill sign bits
r2 = nr2 & ((1L << 31) - 1L)
# pack
return struct.pack(">LL", r1, r2)
def is_eof_packet(self):
return byte2int(self.get_bytes(0)) == 254 # 'fe'
def is_resultset_packet(self):
field_count = byte2int(self.get_bytes(0))
return field_count >= 1 and field_count <= 250
def is_error_packet(self):
return byte2int(self.get_bytes(0)) == 255
def _get_server_information(self):
i = 0
packet = MysqlPacket(self)
data = packet.get_all_data()
if DEBUG: dump_packet(data)
#packet_len = byte2int(data[i:i+1])
#i += 4
self.protocol_version = byte2int(data[i:i+1])
i += 1
server_end = data.find(int2byte(0), i)
# TODO: is this the correct charset? should it be default_charset?
self.server_version = data[i:server_end].decode(self.charset)
i = server_end + 1
self.server_thread_id = struct.unpack('<h', data[i:i+2])
i += 4
self.salt = data[i:i+8]
i += 9
if len(data) >= i + 1:
i += 1
self.server_capabilities = struct.unpack('<h', data[i:i+2])[0]
i += 1
self.server_language = byte2int(data[i:i+1])
self.server_charset = charset_by_id(self.server_language).name
i += 16
if len(data) >= i+12-1:
rest_salt = data[i:i+12]
self.salt += rest_salt
def _read_result_packet(self):
self.field_count = byte2int(self.first_packet.read(1))
self._get_descriptions()
self._read_rowdata_packet()
def _hash_password_323(password):
nr = 1345345333L
add = 7L
nr2 = 0x12345671L
for c in [byte2int(x) for x in password if x not in (' ', '\t')]:
nr^= (((nr & 63)+add)*c)+ (nr << 8) & 0xFFFFFFFF
nr2= (nr2 + ((nr2 << 8) ^ nr)) & 0xFFFFFFFF
add= (add + c) & 0xFFFFFFFF
r1 = nr & ((1L << 31) - 1L) # kill sign bits
r2 = nr2 & ((1L << 31) - 1L)
# pack
return struct.pack(">LL", r1, r2)
def is_eof_packet(self):
return byte2int(self.get_bytes(0)) == 254 # 'fe'
def is_resultset_packet(self):
field_count = byte2int(self.get_bytes(0))
return field_count >= 1 and field_count <= 250
def is_error_packet(self):
return byte2int(self.get_bytes(0)) == 255
def _get_server_information(self):
i = 0
packet = MysqlPacket(self)
data = packet.get_all_data()
if DEBUG: dump_packet(data)
#packet_len = byte2int(data[i:i+1])
#i += 4
self.protocol_version = byte2int(data[i:i+1])
i += 1
server_end = data.find(int2byte(0), i)
# TODO: is this the correct charset? should it be default_charset?
self.server_version = data[i:server_end].decode(self.charset)
i = server_end + 1
self.server_thread_id = struct.unpack('<h', data[i:i+2])
i += 4
self.salt = data[i:i+8]
i += 9
if len(data) >= i + 1:
i += 1
self.server_capabilities = struct.unpack('<h', data[i:i+2])[0]
i += 1
self.server_language = byte2int(data[i:i+1])
self.server_charset = charset_by_id(self.server_language).name
i += 16
if len(data) >= i+12-1:
rest_salt = data[i:i+12]
self.salt += rest_salt
def _read_result_packet(self):
self.field_count = byte2int(self.first_packet.read(1))
self._get_descriptions()
self._read_rowdata_packet()
def _hash_password_323(password):
nr = 1345345333L
add = 7L
nr2 = 0x12345671L
for c in [byte2int(x) for x in password if x not in (' ', '\t')]:
nr^= (((nr & 63)+add)*c)+ (nr << 8) & 0xFFFFFFFF
nr2= (nr2 + ((nr2 << 8) ^ nr)) & 0xFFFFFFFF
add= (add + c) & 0xFFFFFFFF
r1 = nr & ((1L << 31) - 1L) # kill sign bits
r2 = nr2 & ((1L << 31) - 1L)
# pack
return struct.pack(">LL", r1, r2)
