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dtb_object.hh
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28  * Authors: Anthony Gutierrez
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30 
31 #ifndef __DTB_OBJECT_HH__
32 #define __DTB_OBJECT_HH__
33 
35 
41 class DtbObject : public ObjectFile
42 {
43  protected:
44  DtbObject(const std::string &_filename, size_t _len, uint8_t *_data,
45  Arch _arch, OpSys _opSys);
46 
51 
52  public:
53  virtual ~DtbObject();
54 
61  bool addBootCmdLine(const char* _args, size_t len);
62 
68 
69  bool loadAllSymbols(SymbolTable *symtab, Addr base = 0,
70  Addr offset = 0, Addr addrMask = maxAddr);
71  bool loadGlobalSymbols(SymbolTable *symtab, Addr base = 0,
72  Addr offset = 0, Addr addrMask = maxAddr);
73  bool loadLocalSymbols(SymbolTable *symtab, Addr base = 0,
74  Addr offset = 0, Addr addrMask = maxAddr);
75 
83  static ObjectFile *tryFile(const std::string &fname,
84  size_t len, uint8_t *data);
85 };
86 
87 #endif //__DTB_OBJECT_HH__
bool loadAllSymbols(SymbolTable *symtab, Addr base=0, Addr offset=0, Addr addrMask=maxAddr)
Definition: dtb_object.cc:175
size_t len
Definition: object_file.hh:75
Bitfield< 23, 0 > offset
Definition: types.hh:149
DtbObject(const std::string &_filename, size_t _len, uint8_t *_data, Arch _arch, OpSys _opSys)
Definition: dtb_object.cc:54
Bitfield< 51, 12 > base
Definition: pagetable.hh:85
virtual ~DtbObject()
Definition: dtb_object.cc:73
bool fileDataMmapped
Bool marking if this dtb file has replaced the original read in DTB file with a new modified buffer...
Definition: dtb_object.hh:50
Addr findReleaseAddr()
Parse the DTB file enough to find the provided release address and return it.
Definition: dtb_object.cc:156
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
bool addBootCmdLine(const char *_args, size_t len)
Adds the passed in Command Line options for the kernel to the proper location in the device tree...
Definition: dtb_object.cc:87
static ObjectFile * tryFile(const std::string &fname, size_t len, uint8_t *data)
Static function that tries to load file as a flattened device tree blob.
Definition: dtb_object.cc:43
bool loadLocalSymbols(SymbolTable *symtab, Addr base=0, Addr offset=0, Addr addrMask=maxAddr)
Definition: dtb_object.cc:190
static const Addr maxAddr
Definition: object_file.hh:86
Section data
Definition: object_file.hh:126
bool loadGlobalSymbols(SymbolTable *symtab, Addr base=0, Addr offset=0, Addr addrMask=maxAddr)
Definition: dtb_object.cc:182

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