Method parseFile

src/symbols_linux.cpp:313–334

}

bool ElfParser::parseFile(CodeCache* cc, const char* base, const char* file_name, bool use_debug) {
    int fd = open(file_name, O_RDONLY);
    if (fd == -1) {
        return false;
    }

    size_t length = (size_t)lseek(fd, 0, SEEK_END);
    void* addr = mmap(NULL, length, PROT_READ, MAP_PRIVATE, fd, 0);
    close(fd);

    if (addr == MAP_FAILED) {
        Log::warn("Could not parse symbols from %s: %s", file_name, strerror(errno));
    } else {
        ElfParser elf(cc, base, addr, file_name, false);
        if (elf.validHeader()) {
            elf.calcVirtualLoadAddress();
            elf.loadSymbols(use_debug);
        }
        munmap(addr, length);
    }
    return true;
}

void ElfParser::parseProgramHeaders(CodeCache* cc, const char* base, const char* end, bool relocate_dyn) {
    ElfParser elf(cc, base, base, NULL, relocate_dyn);