INNER CODE UNIT · C

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iqiyi/xHook · libxhook/jni/xh_elf.c:391

    uint32_t i = self->bucket[hash % self->bucket_cnt];
    if(i < self->symoffset) return XH_ERRNO_NOTFND;
    
    //loop through the chain
    while(1)
    {
        const char     *symname = self->strtab + self->symtab[i].st_name;
        const uint32_t  symhash = self->chain[i - self->symoffset];
        
        if((hash | (uint32_t)1) == (symhash | (uint32_t)1) && 0 == strcmp(symbol, symname))
        {
            *symidx = i;
            XH_LOG_INFO("found %s at symidx: %u (GNU_HASH DEF)\n", symbol, *symidx);
            return 0;
        }
        
        //chain ends with an element with the lowest bit set to 1
        if(symhash & (uint32_t)1) break;

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