cosmopolitan/libc/runtime/symbols.internal.h
Justine Tunney e75ffde09e Get codebase completely working with LLVM
You can now build Cosmopolitan with Clang:

    make -j8 MODE=llvm
    o/llvm/examples/hello.com

The assembler and linker code is now friendly to LLVM too.
So it's not needed to configure Clang to use binutils under
the hood. If you love LLVM then you can now use pure LLVM.
2021-02-09 02:57:32 -08:00

39 lines
918 B
C

#ifndef COSMOPOLITAN_LIBC_SYMBOLS_H_
#define COSMOPOLITAN_LIBC_SYMBOLS_H_
#include "libc/elf/elf.h"
#include "libc/runtime/ezmap.internal.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct Symbol {
unsigned addr_rva;
unsigned name_rva;
};
struct SymbolTable {
union {
struct MappedFile mf;
struct {
int64_t fd;
struct Elf64_Ehdr *elf;
size_t elfsize;
};
};
size_t scratch;
size_t count;
intptr_t addr_base;
intptr_t addr_end;
const char *name_base;
struct Symbol symbols[];
};
struct SymbolTable *GetSymbolTable(void);
const char *FindComBinary(void);
const char *FindDebugBinary(void);
struct SymbolTable *OpenSymbolTable(const char *) nodiscard;
int CloseSymbolTable(struct SymbolTable **);
void __hook(void *, struct SymbolTable *);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_SYMBOLS_H_ */