summaryrefslogtreecommitdiff
path: root/BaseTools/Source/Python/GenFds/GuidSection.py
blob: 36ad4f58ef8189f2cb13b2308179baea08b18138 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
## @file
# process GUIDed section generation
#
#  Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
#
#  This program and the accompanying materials
#  are licensed and made available under the terms and conditions of the BSD License
#  which accompanies this distribution.  The full text of the license may be found at
#  http://opensource.org/licenses/bsd-license.php
#
#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#

##
# Import Modules
#
import Section
import subprocess
from Ffs import Ffs
import os
from GenFdsGlobalVariable import GenFdsGlobalVariable
from CommonDataClass.FdfClass import GuidSectionClassObject
from Common import ToolDefClassObject
import sys
from Common import EdkLogger
from Common.BuildToolError import *
from FvImageSection import FvImageSection

## generate GUIDed section
#
#
class GuidSection(GuidSectionClassObject) :

    ## The constructor
    #
    #   @param  self        The object pointer
    #
    def __init__(self):
        GuidSectionClassObject.__init__(self)

    ## GenSection() method
    #
    #   Generate GUIDed section
    #
    #   @param  self        The object pointer
    #   @param  OutputPath  Where to place output file
    #   @param  ModuleName  Which module this section belongs to
    #   @param  SecNum      Index of section
    #   @param  KeyStringList  Filter for inputs of section generation
    #   @param  FfsInf      FfsInfStatement object that contains this section data
    #   @param  Dict        dictionary contains macro and its value
    #   @retval tuple       (Generated file name, section alignment)
    #
    def GenSection(self, OutputPath, ModuleName, SecNum, KeyStringList, FfsInf = None, Dict = {}):
        #
        # Generate all section
        #
        self.KeyStringList = KeyStringList
        self.CurrentArchList = GenFdsGlobalVariable.ArchList
        if FfsInf != None:
            self.Alignment = FfsInf.__ExtendMacro__(self.Alignment)
            self.NameGuid = FfsInf.__ExtendMacro__(self.NameGuid)
            self.SectionType = FfsInf.__ExtendMacro__(self.SectionType)
            self.CurrentArchList = [FfsInf.CurrentArch]

        SectFile  = tuple()
        SectAlign = []
        Index = 0
        MaxAlign = None
        if self.FvAddr != []:
            FvAddrIsSet = True
        else:
            FvAddrIsSet = False
        
        if self.ProcessRequired in ("TRUE", "1"):
            if self.FvAddr != []:
                #no use FvAddr when the image is processed.
                self.FvAddr = []
            if self.FvParentAddr != None:
                #no use Parent Addr when the image is processed.
                self.FvParentAddr = None

        for Sect in self.SectionList:
            Index = Index + 1
            SecIndex = '%s.%d' %(SecNum,Index)
            # set base address for inside FvImage
            if isinstance(Sect, FvImageSection):
                if self.FvAddr != []:
                    Sect.FvAddr = self.FvAddr.pop(0)
                self.IncludeFvSection = True
            elif isinstance(Sect, GuidSection):
                Sect.FvAddr = self.FvAddr
                Sect.FvParentAddr = self.FvParentAddr
            ReturnSectList, align = Sect.GenSection(OutputPath, ModuleName, SecIndex, KeyStringList,FfsInf, Dict)
            if isinstance(Sect, GuidSection):
                if Sect.IncludeFvSection:
                    self.IncludeFvSection = Sect.IncludeFvSection

            if align != None:
                if MaxAlign == None:
                    MaxAlign = align
                if GenFdsGlobalVariable.GetAlignment (align) > GenFdsGlobalVariable.GetAlignment (MaxAlign):
                    MaxAlign = align
            if ReturnSectList != []:
                if align == None:
                    align = "1"
                for file in ReturnSectList:
                    SectFile += (file,)
                    SectAlign.append(align)

        if MaxAlign != None:
            if self.Alignment == None:
                self.Alignment = MaxAlign
            else:
                if GenFdsGlobalVariable.GetAlignment (MaxAlign) > GenFdsGlobalVariable.GetAlignment (self.Alignment):
                    self.Alignment = MaxAlign

        OutputFile = OutputPath + \
                     os.sep     + \
                     ModuleName + \
                     'SEC'      + \
                     SecNum     + \
                     Ffs.SectionSuffix['GUIDED']
        OutputFile = os.path.normpath(OutputFile)

        ExternalTool = None
        ExternalOption = None
        if self.NameGuid != None:
            ExternalTool, ExternalOption = self.__FindExtendTool__()

        #
        # If not have GUID , call default
        # GENCRC32 section
        #
        if self.NameGuid == None :
            GenFdsGlobalVariable.VerboseLogger( "Use GenSection function Generate CRC32 Section")
            GenFdsGlobalVariable.GenerateSection(OutputFile, SectFile, Section.Section.SectionType[self.SectionType], InputAlign=SectAlign)
            OutputFileList = []
            OutputFileList.append(OutputFile)
            return OutputFileList, self.Alignment
        #or GUID not in External Tool List
        elif ExternalTool == None:
            EdkLogger.error("GenFds", GENFDS_ERROR, "No tool found with GUID %s" % self.NameGuid)
        else:
            DummyFile = OutputFile+".dummy"
            #
            # Call GenSection with DUMMY section type.
            #
            GenFdsGlobalVariable.GenerateSection(DummyFile, SectFile, InputAlign=SectAlign)
            #
            # Use external tool process the Output
            #
            TempFile = OutputPath + \
                       os.sep     + \
                       ModuleName + \
                       'SEC'      + \
                       SecNum     + \
                       '.tmp'
            TempFile = os.path.normpath(TempFile)

            FirstCall = False
            CmdOption = '-e'
            if ExternalOption != None:
                CmdOption = CmdOption + ' ' + ExternalOption
            if self.ProcessRequired not in ("TRUE", "1") and self.IncludeFvSection and not FvAddrIsSet and self.FvParentAddr != None:
                #FirstCall is only set for the encapsulated flash FV image without process required attribute.
                FirstCall = True
            #
            # Call external tool
            #
            ReturnValue = [1]
            if FirstCall:
                #first try to call the guided tool with -z option and CmdOption for the no process required guided tool.
                GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, '-z' + ' ' + CmdOption, ReturnValue)

            #
            # when no call or first call failed, ReturnValue are not 1.
            # Call the guided tool with CmdOption
            #
            if ReturnValue[0] != 0:
                FirstCall = False
                ReturnValue[0] = 0
                GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption)

            FileHandleIn = open(DummyFile,'rb')
            FileHandleIn.seek(0,2)
            InputFileSize = FileHandleIn.tell()
            
            FileHandleOut = open(TempFile,'rb')
            FileHandleOut.seek(0,2)
            TempFileSize = FileHandleOut.tell()

            Attribute = []
            HeaderLength = None
            if self.ExtraHeaderSize != -1:
                HeaderLength = str(self.ExtraHeaderSize)

            if self.ProcessRequired == "NONE" and HeaderLength == None:
                if TempFileSize > InputFileSize and TempFileSize % 4 == 0:
                    FileHandleIn.seek(0)
                    BufferIn  = FileHandleIn.read()
                    FileHandleOut.seek(0)
                    BufferOut = FileHandleOut.read()
                    if BufferIn == BufferOut[TempFileSize - InputFileSize:]:
                        HeaderLength = str(TempFileSize - InputFileSize)
                #auto sec guided attribute with process required
                if HeaderLength == None:
                    Attribute.append('PROCESSING_REQUIRED')

            FileHandleIn.close()
            FileHandleOut.close()
            
            if FirstCall and 'PROCESSING_REQUIRED' in Attribute:
                # Guided data by -z option on first call is the process required data. Call the guided tool with the real option.
                GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption)
            
            #
            # Call Gensection Add Section Header
            #
            if self.ProcessRequired in ("TRUE", "1"):
                if 'PROCESSING_REQUIRED' not in Attribute:
                    Attribute.append('PROCESSING_REQUIRED')
  
            if self.AuthStatusValid in ("TRUE", "1"):
                Attribute.append('AUTH_STATUS_VALID')
            GenFdsGlobalVariable.GenerateSection(OutputFile, [TempFile], Section.Section.SectionType['GUIDED'],
                                                 Guid=self.NameGuid, GuidAttr=Attribute, GuidHdrLen=HeaderLength)
            OutputFileList = []
            OutputFileList.append(OutputFile)
            if 'PROCESSING_REQUIRED' in Attribute:
                # reset guided section alignment to none for the processed required guided data
                self.Alignment = None
                self.IncludeFvSection = False
                self.ProcessRequired = "TRUE"
            return OutputFileList, self.Alignment

    ## __FindExtendTool()
    #
    #    Find location of tools to process section data
    #
    #   @param  self        The object pointer
    #
    def __FindExtendTool__(self):
        # if user not specify filter, try to deduce it from global data.
        if self.KeyStringList == None or self.KeyStringList == []:
            Target = GenFdsGlobalVariable.TargetName
            ToolChain = GenFdsGlobalVariable.ToolChainTag
            ToolDb = ToolDefClassObject.ToolDefDict(GenFdsGlobalVariable.WorkSpaceDir).ToolsDefTxtDatabase
            if ToolChain not in ToolDb['TOOL_CHAIN_TAG']:
                EdkLogger.error("GenFds", GENFDS_ERROR, "Can not find external tool because tool tag %s is not defined in tools_def.txt!" % ToolChain)
            self.KeyStringList = [Target+'_'+ToolChain+'_'+self.CurrentArchList[0]]
            for Arch in self.CurrentArchList:
                if Target+'_'+ToolChain+'_'+Arch not in self.KeyStringList:
                    self.KeyStringList.append(Target+'_'+ToolChain+'_'+Arch)
                    
        ToolDefinition = ToolDefClassObject.ToolDefDict(GenFdsGlobalVariable.WorkSpaceDir).ToolsDefTxtDictionary
        ToolPathTmp = None
        for ToolDef in ToolDefinition.items():
            if self.NameGuid == ToolDef[1]:
                KeyList = ToolDef[0].split('_')
                Key = KeyList[0] + \
                      '_'        + \
                      KeyList[1] + \
                      '_'        + \
                      KeyList[2]
                if Key in self.KeyStringList and KeyList[4] == 'GUID':

                    ToolPath = ToolDefinition.get( Key        + \
                                                   '_'        + \
                                                   KeyList[3] + \
                                                   '_'        + \
                                                   'PATH')

                    ToolOption = ToolDefinition.get( Key        + \
                                                    '_'        + \
                                                    KeyList[3] + \
                                                    '_'        + \
                                                    'FLAGS')
                    if ToolPathTmp == None:
                        ToolPathTmp = ToolPath
                    else:
                        if ToolPathTmp != ToolPath:
                            EdkLogger.error("GenFds", GENFDS_ERROR, "Don't know which tool to use, %s or %s ?" % (ToolPathTmp, ToolPath))
                            
                    
        return ToolPathTmp, ToolOption