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Commit | Line | Data |
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55c84777 | 1 | # Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>\r |
2e351cbe | 2 | # SPDX-License-Identifier: BSD-2-Clause-Patent\r |
34952f49 LG |
3 | \r |
4 | #\r | |
5 | # This file is used to collect the Variable checking information\r | |
6 | #\r | |
7 | \r | |
8 | # #\r | |
9 | # Import Modules\r | |
10 | #\r | |
ccaa7754 | 11 | from struct import pack, unpack\r |
34952f49 LG |
12 | import collections\r |
13 | import copy\r | |
14 | from Common.VariableAttributes import VariableAttributes\r | |
15 | from Common.Misc import *\r | |
16 | import collections\r | |
4d3b9389 | 17 | import Common.DataType as DataType\r |
22c3b5a8 | 18 | import Common.GlobalData as GlobalData\r |
34952f49 | 19 | \r |
6a147d6d | 20 | var_info = collections.namedtuple("uefi_var", "pcdindex,pcdname,defaultstoragename,skuname,var_name, var_guid, var_offset,var_attribute,pcd_default_value, default_value, data_type,PcdDscLine,StructurePcd")\r |
34952f49 LG |
21 | NvStorageHeaderSize = 28\r |
22 | VariableHeaderSize = 32\r | |
23 | \r | |
8518bf0b | 24 | class VariableMgr(object):\r |
ccaa7754 | 25 | def __init__(self, DefaultStoreMap, SkuIdMap):\r |
34952f49 | 26 | self.VarInfo = []\r |
8518bf0b LG |
27 | self.DefaultStoreMap = DefaultStoreMap\r |
28 | self.SkuIdMap = SkuIdMap\r | |
47854fd5 LG |
29 | self.VpdRegionSize = 0\r |
30 | self.VpdRegionOffset = 0\r | |
31 | self.NVHeaderBuff = None\r | |
32 | self.VarDefaultBuff = None\r | |
33 | self.VarDeltaBuff = None\r | |
34952f49 | 34 | \r |
ccaa7754 | 35 | def append_variable(self, uefi_var):\r |
34952f49 LG |
36 | self.VarInfo.append(uefi_var)\r |
37 | \r | |
ccaa7754 | 38 | def SetVpdRegionMaxSize(self, maxsize):\r |
47854fd5 LG |
39 | self.VpdRegionSize = maxsize\r |
40 | \r | |
ccaa7754 | 41 | def SetVpdRegionOffset(self, vpdoffset):\r |
47854fd5 LG |
42 | self.VpdRegionOffset = vpdoffset\r |
43 | \r | |
ccaa7754 | 44 | def PatchNVStoreDefaultMaxSize(self, maxsize):\r |
47854fd5 LG |
45 | if not self.NVHeaderBuff:\r |
46 | return ""\r | |
ccaa7754 | 47 | self.NVHeaderBuff = self.NVHeaderBuff[:8] + pack("=Q", maxsize)\r |
c5419897 | 48 | default_var_bin = VariableMgr.format_data(self.NVHeaderBuff + self.VarDefaultBuff + self.VarDeltaBuff)\r |
47854fd5 LG |
49 | value_str = "{"\r |
50 | default_var_bin_strip = [ data.strip("""'""") for data in default_var_bin]\r | |
51 | value_str += ",".join(default_var_bin_strip)\r | |
52 | value_str += "}"\r | |
53 | return value_str\r | |
32be1223 | 54 | \r |
e6bf3cfd FB |
55 | def combine_variable(self):\r |
56 | indexedvarinfo = collections.OrderedDict()\r | |
57 | for item in self.VarInfo:\r | |
ccaa7754 GL |
58 | if (item.skuname, item.defaultstoragename, item.var_name, item.var_guid) not in indexedvarinfo:\r |
59 | indexedvarinfo[(item.skuname, item.defaultstoragename, item.var_name, item.var_guid) ] = []\r | |
60 | indexedvarinfo[(item.skuname, item.defaultstoragename, item.var_name, item.var_guid)].append(item)\r | |
e6bf3cfd FB |
61 | for key in indexedvarinfo:\r |
62 | sku_var_info_offset_list = indexedvarinfo[key]\r | |
32be1223 Z |
63 | sku_var_info_offset_list.sort(key=lambda x:x.PcdDscLine)\r |
64 | FirstOffset = int(sku_var_info_offset_list[0].var_offset, 16) if sku_var_info_offset_list[0].var_offset.upper().startswith("0X") else int(sku_var_info_offset_list[0].var_offset)\r | |
65 | fisrtvalue_list = sku_var_info_offset_list[0].default_value.strip("{").strip("}").split(",")\r | |
66 | firstdata_type = sku_var_info_offset_list[0].data_type\r | |
67 | if firstdata_type in DataType.TAB_PCD_NUMERIC_TYPES:\r | |
68 | fisrtdata_flag = DataType.PACK_CODE_BY_SIZE[MAX_SIZE_TYPE[firstdata_type]]\r | |
69 | fisrtdata = fisrtvalue_list[0]\r | |
70 | fisrtvalue_list = []\r | |
d943b0c3 FB |
71 | pack_data = pack(fisrtdata_flag, int(fisrtdata, 0))\r |
72 | for data_byte in range(len(pack_data)):\r | |
73 | fisrtvalue_list.append(hex(unpack("B", pack_data[data_byte:data_byte + 1])[0]))\r | |
32be1223 Z |
74 | newvalue_list = ["0x00"] * FirstOffset + fisrtvalue_list\r |
75 | \r | |
76 | for var_item in sku_var_info_offset_list[1:]:\r | |
77 | CurOffset = int(var_item.var_offset, 16) if var_item.var_offset.upper().startswith("0X") else int(var_item.var_offset)\r | |
78 | CurvalueList = var_item.default_value.strip("{").strip("}").split(",")\r | |
79 | Curdata_type = var_item.data_type\r | |
80 | if Curdata_type in DataType.TAB_PCD_NUMERIC_TYPES:\r | |
81 | data_flag = DataType.PACK_CODE_BY_SIZE[MAX_SIZE_TYPE[Curdata_type]]\r | |
82 | data = CurvalueList[0]\r | |
83 | CurvalueList = []\r | |
d943b0c3 FB |
84 | pack_data = pack(data_flag, int(data, 0))\r |
85 | for data_byte in range(len(pack_data)):\r | |
86 | CurvalueList.append(hex(unpack("B", pack_data[data_byte:data_byte + 1])[0]))\r | |
32be1223 Z |
87 | if CurOffset > len(newvalue_list):\r |
88 | newvalue_list = newvalue_list + ["0x00"] * (CurOffset - len(newvalue_list)) + CurvalueList\r | |
89 | else:\r | |
90 | newvalue_list[CurOffset : CurOffset + len(CurvalueList)] = CurvalueList\r | |
91 | \r | |
92 | newvaluestr = "{" + ",".join(newvalue_list) +"}"\r | |
e6bf3cfd | 93 | n = sku_var_info_offset_list[0]\r |
6a147d6d | 94 | indexedvarinfo[key] = [var_info(n.pcdindex, n.pcdname, n.defaultstoragename, n.skuname, n.var_name, n.var_guid, "0x00", n.var_attribute, newvaluestr, newvaluestr, DataType.TAB_VOID,n.PcdDscLine,n.StructurePcd)]\r |
32be1223 | 95 | self.VarInfo = [item[0] for item in list(indexedvarinfo.values())]\r |
dea5ef9d | 96 | \r |
34952f49 LG |
97 | def process_variable_data(self):\r |
98 | \r | |
34c006cd | 99 | var_data = collections.defaultdict(collections.OrderedDict)\r |
34952f49 LG |
100 | \r |
101 | indexedvarinfo = collections.OrderedDict()\r | |
102 | for item in self.VarInfo:\r | |
103 | if item.pcdindex not in indexedvarinfo:\r | |
104 | indexedvarinfo[item.pcdindex] = dict()\r | |
ccaa7754 | 105 | indexedvarinfo[item.pcdindex][(item.skuname, item.defaultstoragename)] = item\r |
34952f49 LG |
106 | \r |
107 | for index in indexedvarinfo:\r | |
108 | sku_var_info = indexedvarinfo[index]\r | |
109 | \r | |
110 | default_data_buffer = ""\r | |
111 | others_data_buffer = ""\r | |
112 | tail = None\r | |
ccaa7754 | 113 | default_sku_default = indexedvarinfo[index].get((DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT))\r |
34952f49 | 114 | \r |
656d2539 | 115 | if default_sku_default.data_type not in DataType.TAB_PCD_NUMERIC_TYPES:\r |
8252e6bf | 116 | var_max_len = max(len(var_item.default_value.split(",")) for var_item in sku_var_info.values())\r |
34952f49 | 117 | if len(default_sku_default.default_value.split(",")) < var_max_len:\r |
8252e6bf | 118 | tail = ",".join("0x00" for i in range(var_max_len-len(default_sku_default.default_value.split(","))))\r |
34952f49 | 119 | \r |
ccaa7754 | 120 | default_data_buffer = VariableMgr.PACK_VARIABLES_DATA(default_sku_default.default_value, default_sku_default.data_type, tail)\r |
34952f49 LG |
121 | \r |
122 | default_data_array = ()\r | |
d943b0c3 FB |
123 | for item in range(len(default_data_buffer)):\r |
124 | default_data_array += unpack("B", default_data_buffer[item:item + 1])\r | |
34952f49 | 125 | \r |
ccaa7754 | 126 | var_data[(DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT)][index] = (default_data_buffer, sku_var_info[(DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT)])\r |
34952f49 | 127 | \r |
ccaa7754 | 128 | for (skuid, defaultstoragename) in indexedvarinfo[index]:\r |
34952f49 | 129 | tail = None\r |
ccaa7754 | 130 | if (skuid, defaultstoragename) == (DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT):\r |
34952f49 | 131 | continue\r |
ccaa7754 | 132 | other_sku_other = indexedvarinfo[index][(skuid, defaultstoragename)]\r |
34952f49 | 133 | \r |
656d2539 | 134 | if default_sku_default.data_type not in DataType.TAB_PCD_NUMERIC_TYPES:\r |
34952f49 | 135 | if len(other_sku_other.default_value.split(",")) < var_max_len:\r |
8252e6bf | 136 | tail = ",".join("0x00" for i in range(var_max_len-len(other_sku_other.default_value.split(","))))\r |
34952f49 | 137 | \r |
ccaa7754 | 138 | others_data_buffer = VariableMgr.PACK_VARIABLES_DATA(other_sku_other.default_value, other_sku_other.data_type, tail)\r |
34952f49 LG |
139 | \r |
140 | others_data_array = ()\r | |
d943b0c3 FB |
141 | for item in range(len(others_data_buffer)):\r |
142 | others_data_array += unpack("B", others_data_buffer[item:item + 1])\r | |
34952f49 | 143 | \r |
c5419897 | 144 | data_delta = VariableMgr.calculate_delta(default_data_array, others_data_array)\r |
34952f49 | 145 | \r |
ccaa7754 | 146 | var_data[(skuid, defaultstoragename)][index] = (data_delta, sku_var_info[(skuid, defaultstoragename)])\r |
34952f49 LG |
147 | return var_data\r |
148 | \r | |
149 | def new_process_varinfo(self):\r | |
e6bf3cfd | 150 | self.combine_variable()\r |
34952f49 LG |
151 | \r |
152 | var_data = self.process_variable_data()\r | |
153 | \r | |
2b8a6c44 LG |
154 | if not var_data:\r |
155 | return []\r | |
156 | \r | |
ccaa7754 | 157 | pcds_default_data = var_data.get((DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT), {})\r |
d943b0c3 | 158 | NvStoreDataBuffer = bytearray()\r |
34952f49 LG |
159 | var_data_offset = collections.OrderedDict()\r |
160 | offset = NvStorageHeaderSize\r | |
ccaa7754 | 161 | for default_data, default_info in pcds_default_data.values():\r |
c5419897 | 162 | var_name_buffer = VariableMgr.PACK_VARIABLE_NAME(default_info.var_name)\r |
34952f49 LG |
163 | \r |
164 | vendorguid = default_info.var_guid.split('-')\r | |
165 | \r | |
166 | if default_info.var_attribute:\r | |
ccaa7754 | 167 | var_attr_value, _ = VariableAttributes.GetVarAttributes(default_info.var_attribute)\r |
34952f49 LG |
168 | else:\r |
169 | var_attr_value = 0x07\r | |
170 | \r | |
c5419897 | 171 | DataBuffer = VariableMgr.AlignData(var_name_buffer + default_data)\r |
34952f49 LG |
172 | \r |
173 | data_size = len(DataBuffer)\r | |
174 | offset += VariableHeaderSize + len(default_info.var_name.split(","))\r | |
175 | var_data_offset[default_info.pcdindex] = offset\r | |
176 | offset += data_size - len(default_info.var_name.split(","))\r | |
22c3b5a8 CL |
177 | if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":\r |
178 | var_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)\r | |
179 | else:\r | |
180 | var_header_buffer = VariableMgr.PACK_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)\r | |
34952f49 LG |
181 | NvStoreDataBuffer += (var_header_buffer + DataBuffer)\r |
182 | \r | |
22c3b5a8 CL |
183 | if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":\r |
184 | variable_storage_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)\r | |
185 | else:\r | |
186 | variable_storage_header_buffer = VariableMgr.PACK_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)\r | |
34952f49 | 187 | \r |
c5419897 | 188 | nv_default_part = VariableMgr.AlignData(VariableMgr.PACK_DEFAULT_DATA(0, 0, VariableMgr.unpack_data(variable_storage_header_buffer+NvStoreDataBuffer)), 8)\r |
34952f49 | 189 | \r |
d943b0c3 | 190 | data_delta_structure_buffer = bytearray()\r |
ccaa7754 GL |
191 | for skuname, defaultstore in var_data:\r |
192 | if (skuname, defaultstore) == (DataType.TAB_DEFAULT, DataType.TAB_DEFAULT_STORES_DEFAULT):\r | |
34952f49 | 193 | continue\r |
ccaa7754 | 194 | pcds_sku_data = var_data[(skuname, defaultstore)]\r |
34952f49 LG |
195 | delta_data_set = []\r |
196 | for pcdindex in pcds_sku_data:\r | |
197 | offset = var_data_offset[pcdindex]\r | |
ccaa7754 | 198 | delta_data, _ = pcds_sku_data[pcdindex]\r |
34952f49 LG |
199 | delta_data = [(item[0] + offset, item[1]) for item in delta_data]\r |
200 | delta_data_set.extend(delta_data)\r | |
201 | \r | |
ccaa7754 | 202 | data_delta_structure_buffer += VariableMgr.AlignData(self.PACK_DELTA_DATA(skuname, defaultstore, delta_data_set), 8)\r |
34952f49 | 203 | \r |
7e6e459a | 204 | size = len(nv_default_part + data_delta_structure_buffer) + 16\r |
47854fd5 | 205 | maxsize = self.VpdRegionSize if self.VpdRegionSize else size\r |
ccaa7754 | 206 | NV_Store_Default_Header = VariableMgr.PACK_NV_STORE_DEFAULT_HEADER(size, maxsize)\r |
47854fd5 LG |
207 | \r |
208 | self.NVHeaderBuff = NV_Store_Default_Header\r | |
209 | self.VarDefaultBuff =nv_default_part\r | |
210 | self.VarDeltaBuff = data_delta_structure_buffer\r | |
c5419897 | 211 | return VariableMgr.format_data(NV_Store_Default_Header + nv_default_part + data_delta_structure_buffer)\r |
34952f49 LG |
212 | \r |
213 | \r | |
c5419897 CJ |
214 | @staticmethod\r |
215 | def format_data(data):\r | |
216 | return [hex(item) for item in VariableMgr.unpack_data(data)]\r | |
34952f49 | 217 | \r |
c5419897 CJ |
218 | @staticmethod\r |
219 | def unpack_data(data):\r | |
34952f49 | 220 | final_data = ()\r |
d943b0c3 FB |
221 | for item in range(len(data)):\r |
222 | final_data += unpack("B", data[item:item + 1])\r | |
34952f49 LG |
223 | return final_data\r |
224 | \r | |
c5419897 CJ |
225 | @staticmethod\r |
226 | def calculate_delta(default, theother):\r | |
34952f49 LG |
227 | if len(default) - len(theother) != 0:\r |
228 | EdkLogger.error("build", FORMAT_INVALID, 'The variable data length is not the same for the same PCD.')\r | |
229 | data_delta = []\r | |
230 | for i in range(len(default)):\r | |
231 | if default[i] != theother[i]:\r | |
ccaa7754 | 232 | data_delta.append((i, theother[i]))\r |
34952f49 LG |
233 | return data_delta\r |
234 | \r | |
235 | def dump(self):\r | |
236 | \r | |
237 | default_var_bin = self.new_process_varinfo()\r | |
2b8a6c44 LG |
238 | if default_var_bin:\r |
239 | value_str = "{"\r | |
240 | default_var_bin_strip = [ data.strip("""'""") for data in default_var_bin]\r | |
241 | value_str += ",".join(default_var_bin_strip)\r | |
242 | value_str += "}"\r | |
243 | return value_str\r | |
244 | return ""\r | |
34952f49 | 245 | \r |
c5419897 CJ |
246 | @staticmethod\r |
247 | def PACK_VARIABLE_STORE_HEADER(size):\r | |
34952f49 LG |
248 | #Signature: gEfiVariableGuid\r |
249 | Guid = "{ 0xddcf3616, 0x3275, 0x4164, { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}"\r | |
250 | Guid = GuidStructureStringToGuidString(Guid)\r | |
251 | GuidBuffer = PackGUID(Guid.split('-'))\r | |
252 | \r | |
ccaa7754 GL |
253 | SizeBuffer = pack('=L', size)\r |
254 | FormatBuffer = pack('=B', 0x5A)\r | |
255 | StateBuffer = pack('=B', 0xFE)\r | |
256 | reservedBuffer = pack('=H', 0)\r | |
257 | reservedBuffer += pack('=L', 0)\r | |
34952f49 LG |
258 | \r |
259 | return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer\r | |
260 | \r | |
22c3b5a8 CL |
261 | def PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(size):\r |
262 | #Signature: gEfiAuthenticatedVariableGuid\r | |
263 | Guid = "{ 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}"\r | |
264 | Guid = GuidStructureStringToGuidString(Guid)\r | |
265 | GuidBuffer = PackGUID(Guid.split('-'))\r | |
266 | \r | |
267 | SizeBuffer = pack('=L', size)\r | |
268 | FormatBuffer = pack('=B', 0x5A)\r | |
269 | StateBuffer = pack('=B', 0xFE)\r | |
270 | reservedBuffer = pack('=H', 0)\r | |
271 | reservedBuffer += pack('=L', 0)\r | |
272 | \r | |
273 | return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer\r | |
274 | \r | |
c5419897 | 275 | @staticmethod\r |
ccaa7754 GL |
276 | def PACK_NV_STORE_DEFAULT_HEADER(size, maxsize):\r |
277 | Signature = pack('=B', ord('N'))\r | |
278 | Signature += pack("=B", ord('S'))\r | |
279 | Signature += pack("=B", ord('D'))\r | |
280 | Signature += pack("=B", ord('B'))\r | |
47854fd5 | 281 | \r |
ccaa7754 GL |
282 | SizeBuffer = pack("=L", size)\r |
283 | MaxSizeBuffer = pack("=Q", maxsize)\r | |
47854fd5 LG |
284 | \r |
285 | return Signature + SizeBuffer + MaxSizeBuffer\r | |
34952f49 | 286 | \r |
c5419897 | 287 | @staticmethod\r |
ccaa7754 | 288 | def PACK_VARIABLE_HEADER(attribute, namesize, datasize, vendorguid):\r |
34952f49 | 289 | \r |
ccaa7754 GL |
290 | Buffer = pack('=H', 0x55AA) # pack StartID\r |
291 | Buffer += pack('=B', 0x3F) # pack State\r | |
292 | Buffer += pack('=B', 0) # pack reserved\r | |
34952f49 | 293 | \r |
ccaa7754 GL |
294 | Buffer += pack('=L', attribute)\r |
295 | Buffer += pack('=L', namesize)\r | |
296 | Buffer += pack('=L', datasize)\r | |
34952f49 LG |
297 | \r |
298 | Buffer += PackGUID(vendorguid)\r | |
299 | \r | |
300 | return Buffer\r | |
301 | \r | |
c5419897 | 302 | @staticmethod\r |
22c3b5a8 CL |
303 | def PACK_AUTHENTICATED_VARIABLE_HEADER(attribute, namesize, datasize, vendorguid):\r |
304 | \r | |
305 | Buffer = pack('=H', 0x55AA) # pack StartID\r | |
306 | Buffer += pack('=B', 0x3F) # pack State\r | |
307 | Buffer += pack('=B', 0) # pack reserved\r | |
308 | \r | |
309 | Buffer += pack('=L', attribute)\r | |
310 | \r | |
311 | Buffer += pack('=Q', 0) # pack MonotonicCount\r | |
312 | Buffer += pack('=HBBBBBBLhBB', # pack TimeStamp\r | |
313 | 0, # UINT16 Year\r | |
314 | 0, # UINT8 Month\r | |
315 | 0, # UINT8 Day\r | |
316 | 0, # UINT8 Hour\r | |
317 | 0, # UINT8 Minute\r | |
318 | 0, # UINT8 Second\r | |
319 | 0, # UINT8 Pad1\r | |
320 | 0, # UINT32 Nanosecond\r | |
321 | 0, # INT16 TimeZone\r | |
322 | 0, # UINT8 Daylight\r | |
323 | 0) # UINT8 Pad2\r | |
324 | Buffer += pack('=L', 0) # pack PubKeyIndex\r | |
325 | \r | |
326 | Buffer += pack('=L', namesize)\r | |
327 | Buffer += pack('=L', datasize)\r | |
328 | \r | |
329 | Buffer += PackGUID(vendorguid)\r | |
330 | \r | |
331 | return Buffer\r | |
332 | \r | |
333 | @staticmethod\r | |
c5419897 | 334 | def PACK_VARIABLES_DATA(var_value,data_type, tail = None):\r |
d943b0c3 | 335 | Buffer = bytearray()\r |
34952f49 | 336 | data_len = 0\r |
656d2539 | 337 | if data_type == DataType.TAB_VOID:\r |
34952f49 | 338 | for value_char in var_value.strip("{").strip("}").split(","):\r |
ccaa7754 | 339 | Buffer += pack("=B", int(value_char, 16))\r |
34952f49 LG |
340 | data_len += len(var_value.split(","))\r |
341 | if tail:\r | |
342 | for value_char in tail.split(","):\r | |
ccaa7754 | 343 | Buffer += pack("=B", int(value_char, 16))\r |
34952f49 LG |
344 | data_len += len(tail.split(","))\r |
345 | elif data_type == "BOOLEAN":\r | |
669b55e6 | 346 | Buffer += pack("=B", True) if var_value.upper() in ["TRUE","1"] else pack("=B", False)\r |
34952f49 | 347 | data_len += 1\r |
656d2539 | 348 | elif data_type == DataType.TAB_UINT8:\r |
ccaa7754 | 349 | Buffer += pack("=B", GetIntegerValue(var_value))\r |
34952f49 | 350 | data_len += 1\r |
656d2539 | 351 | elif data_type == DataType.TAB_UINT16:\r |
ccaa7754 | 352 | Buffer += pack("=H", GetIntegerValue(var_value))\r |
34952f49 | 353 | data_len += 2\r |
656d2539 | 354 | elif data_type == DataType.TAB_UINT32:\r |
ccaa7754 | 355 | Buffer += pack("=L", GetIntegerValue(var_value))\r |
34952f49 | 356 | data_len += 4\r |
656d2539 | 357 | elif data_type == DataType.TAB_UINT64:\r |
ccaa7754 | 358 | Buffer += pack("=Q", GetIntegerValue(var_value))\r |
34952f49 LG |
359 | data_len += 8\r |
360 | \r | |
361 | return Buffer\r | |
362 | \r | |
c5419897 | 363 | @staticmethod\r |
ccaa7754 | 364 | def PACK_DEFAULT_DATA(defaultstoragename, skuid, var_value):\r |
d943b0c3 | 365 | Buffer = bytearray()\r |
ccaa7754 GL |
366 | Buffer += pack("=L", 4+8+8)\r |
367 | Buffer += pack("=Q", int(skuid))\r | |
368 | Buffer += pack("=Q", int(defaultstoragename))\r | |
34952f49 LG |
369 | \r |
370 | for item in var_value:\r | |
ccaa7754 | 371 | Buffer += pack("=B", item)\r |
34952f49 | 372 | \r |
ccaa7754 | 373 | Buffer = pack("=L", len(Buffer)+4) + Buffer\r |
34952f49 LG |
374 | \r |
375 | return Buffer\r | |
376 | \r | |
ccaa7754 | 377 | def GetSkuId(self, skuname):\r |
8518bf0b LG |
378 | if skuname not in self.SkuIdMap:\r |
379 | return None\r | |
380 | return self.SkuIdMap.get(skuname)[0]\r | |
c5419897 | 381 | \r |
ccaa7754 | 382 | def GetDefaultStoreId(self, dname):\r |
8518bf0b LG |
383 | if dname not in self.DefaultStoreMap:\r |
384 | return None\r | |
385 | return self.DefaultStoreMap.get(dname)[0]\r | |
c5419897 | 386 | \r |
ccaa7754 | 387 | def PACK_DELTA_DATA(self, skuname, defaultstoragename, delta_list):\r |
8518bf0b LG |
388 | skuid = self.GetSkuId(skuname)\r |
389 | defaultstorageid = self.GetDefaultStoreId(defaultstoragename)\r | |
d943b0c3 | 390 | Buffer = bytearray()\r |
ccaa7754 GL |
391 | Buffer += pack("=L", 4+8+8)\r |
392 | Buffer += pack("=Q", int(skuid))\r | |
393 | Buffer += pack("=Q", int(defaultstorageid))\r | |
394 | for (delta_offset, value) in delta_list:\r | |
395 | Buffer += pack("=L", delta_offset)\r | |
396 | Buffer = Buffer[:-1] + pack("=B", value)\r | |
34952f49 | 397 | \r |
ccaa7754 | 398 | Buffer = pack("=L", len(Buffer) + 4) + Buffer\r |
34952f49 LG |
399 | \r |
400 | return Buffer\r | |
401 | \r | |
c5419897 CJ |
402 | @staticmethod\r |
403 | def AlignData(data, align = 4):\r | |
34952f49 | 404 | mybuffer = data\r |
7e6e459a LG |
405 | if (len(data) % align) > 0:\r |
406 | for i in range(align - (len(data) % align)):\r | |
ccaa7754 | 407 | mybuffer += pack("=B", 0)\r |
34952f49 LG |
408 | \r |
409 | return mybuffer\r | |
410 | \r | |
c5419897 CJ |
411 | @staticmethod\r |
412 | def PACK_VARIABLE_NAME(var_name):\r | |
d943b0c3 | 413 | Buffer = bytearray()\r |
34952f49 | 414 | for name_char in var_name.strip("{").strip("}").split(","):\r |
ccaa7754 | 415 | Buffer += pack("=B", int(name_char, 16))\r |
34952f49 | 416 | \r |
8518bf0b | 417 | return Buffer\r |