class Binary {
private:
- Binary(); // = delete
- Binary(const Binary &other); // = delete
+ Binary() LLVM_DELETED_FUNCTION;
+ Binary(const Binary &other) LLVM_DELETED_FUNCTION;
unsigned int TypeID;
Binary(unsigned int Type, MemoryBuffer *Source);
enum {
- isArchive,
-
+ ID_Archive,
// Object and children.
- isObject,
- isCOFF,
- isELF,
- isMachO,
- lastObject
+ ID_StartObjects,
+ ID_COFF,
+ ID_ELF32L, // ELF 32-bit, little endian
+ ID_ELF32B, // ELF 32-bit, big endian
+ ID_ELF64L, // ELF 64-bit, little endian
+ ID_ELF64B, // ELF 64-bit, big endian
+ ID_MachO,
+ ID_EndObjects
};
+ static inline unsigned int getELFType(bool isLE, bool is64Bits) {
+ if (isLE)
+ return is64Bits ? ID_ELF64L : ID_ELF32L;
+ else
+ return is64Bits ? ID_ELF64B : ID_ELF32B;
+ }
+
public:
virtual ~Binary();
// Cast methods.
unsigned int getType() const { return TypeID; }
- static inline bool classof(const Binary *v) { return true; }
+
+ // Convenience methods
+ bool isObject() const {
+ return TypeID > ID_StartObjects && TypeID < ID_EndObjects;
+ }
+
+ bool isArchive() const {
+ return TypeID == ID_Archive;
+ }
+
+ bool isELF() const {
+ return TypeID >= ID_ELF32L && TypeID <= ID_ELF64B;
+ }
+
+ bool isMachO() const {
+ return TypeID == ID_MachO;
+ }
+
+ bool isCOFF() const {
+ return TypeID == ID_COFF;
+ }
+
+ bool isLittleEndian() const {
+ return !(TypeID == ID_ELF32B || TypeID == ID_ELF64B);
+ }
};
+/// @brief Create a Binary from Source, autodetecting the file type.
+///
+/// @param Source The data to create the Binary from. Ownership is transferred
+/// to Result if successful. If an error is returned, Source is destroyed
+/// by createBinary before returning.
+/// @param Result A pointer to the resulting Binary if no error occured.
error_code createBinary(MemoryBuffer *Source, OwningPtr<Binary> &Result);
+
error_code createBinary(StringRef Path, OwningPtr<Binary> &Result);
}