// File: /workspace/github_c_makefile_star2_O1/zhou-yuxin[P]redis-aof-no-cow/src/networking.c
// Function: writeToClient
int writeToClient(int fd, client *c, int handler_installed) {
    ssize_t nwritten = 0, totwritten = 0;
    size_t objlen;
    size_t objmem;
    robj *o;

    while(clientHasPendingReplies(c)) {
        if (c->bufpos > 0) {
            nwritten = write(fd,c->buf+c->sentlen,c->bufpos-c->sentlen);
            if (nwritten <= 0) break;
            c->sentlen += nwritten;
            totwritten += nwritten;

            /* If the buffer was sent, set bufpos to zero to continue with
             * the remainder of the reply. */
            if ((int)c->sentlen == c->bufpos) {
                c->bufpos = 0;
                c->sentlen = 0;
            }
        } else {
            o = listNodeValue(listFirst(c->reply));
            objlen = sdslen(o->ptr);
            objmem = getStringObjectSdsUsedMemory(o);

            if (objlen == 0) {
                listDelNode(c->reply,listFirst(c->reply));
                c->reply_bytes -= objmem;
                continue;
            }

            nwritten = write(fd, ((char*)o->ptr)+c->sentlen,objlen-c->sentlen);
            if (nwritten <= 0) break;
            c->sentlen += nwritten;
            totwritten += nwritten;

            /* If we fully sent the object on head go to the next one */
            if (c->sentlen == objlen) {
                listDelNode(c->reply,listFirst(c->reply));
                c->sentlen = 0;
                c->reply_bytes -= objmem;
            }
        }
        /* Note that we avoid to send more than NET_MAX_WRITES_PER_EVENT
         * bytes, in a single threaded server it's a good idea to serve
         * other clients as well, even if a very large request comes from
         * super fast link that is always able to accept data (in real world
         * scenario think about 'KEYS *' against the loopback interface).
         *
         * However if we are over the maxmemory limit we ignore that and
         * just deliver as much data as it is possible to deliver. */
        server.stat_net_output_bytes += totwritten;
        if (totwritten > NET_MAX_WRITES_PER_EVENT &&
            (server.maxmemory == 0 ||
             zmalloc_used_memory() < server.maxmemory)) break;
    }
    if (nwritten == -1) {
        if (errno == EAGAIN) {
            nwritten = 0;
        } else {
            serverLog(LL_VERBOSE,
                "Error writing to client: %s", strerror(errno));
            freeClient(c);
            return C_ERR;
        }
    }
    if (totwritten > 0) {
        /* For clients representing masters we don't count sending data
         * as an interaction, since we always send REPLCONF ACK commands
         * that take some time to just fill the socket output buffer.
         * We just rely on data / pings received for timeout detection. */
        if (!(c->flags & CLIENT_MASTER)) c->lastinteraction = server.unixtime;
    }
    if (!clientHasPendingReplies(c)) {
        c->sentlen = 0;
        if (handler_installed) aeDeleteFileEvent(server.el,c->fd,AE_WRITABLE);

        /* Close connection after entire reply has been sent. */
        if (c->flags & CLIENT_CLOSE_AFTER_REPLY) {
            freeClient(c);
            return C_ERR;
        }
    }
    return C_OK;
}

// Assembly:
pushq %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
subq $0x28, %rsp
movl %edx, 0x14(%rsp)
movq %rsi, %rbx
movl %edi, 0x4(%rsp)
leaq 0x1c0(%rsi), %rax
movq %rax, 0x18(%rsp)
leaq 0x1c4(%rsi), %rax
movq %rax, 0x20(%rsp)
movq $0x0, 0x8(%rsp)
leaq 0x81e21(%rip), %r14     # 0xc2d98
xorl %r15d, %r15d
movl 0x1c0(%rbx), %edx
testq %rdx, %rdx
jne 0x40f94
movq 0x68(%rbx), %rax
cmpq $0x0, 0x28(%rax)
je 0x410e9
testl %edx, %edx
jg 0x41002
movq 0x68(%rbx), %rax
movq (%rax), %rax
movq 0x10(%rax), %r12
movq 0x8(%r12), %rax
movzbl -0x1(%rax), %ebp
movl %ebp, %ecx
andl $0x7, %ecx
cmpl $0x4, %ecx
ja 0x40fdb
movslq (%r14,%rcx,4), %rcx
addq %r14, %rcx
jmpq *%rcx
shrl $0x3, %ebp
jmp 0x40fdd
movq -0x11(%rax), %rbp
jmp 0x40fdd
movzwl -0x5(%rax), %ebp
jmp 0x40fdd
movl -0x9(%rax), %ebp
jmp 0x40fdd
movzbl -0x3(%rax), %ebp
jmp 0x40fdd
xorl %ebp, %ebp
movq %r12, %rdi
callq 0x3f10b
movq %rax, %r13
testq %rbp, %rbp
jne 0x41055
movq 0x68(%rbx), %rdi
movq (%rdi), %rsi
callq 0x2e4f4
subq %r13, 0x70(%rbx)
jmp 0x40f7a
movq 0x78(%rbx), %rax
movq 0x20(%rsp), %rcx
leaq (%rcx,%rax), %rsi
subq %rax, %rdx
movl 0x4(%rsp), %edi
callq 0x26bc0
movq %rax, %r15
testq %rax, %rax
leaq 0xc5830(%rip), %r12     # 0x106858
jle 0x410f0
movq 0x78(%rbx), %rax
addq %r15, %rax
movq %rax, 0x78(%rbx)
cmpl %eax, 0x1c0(%rbx)
jne 0x410a7
movl $0x0, 0x1c0(%rbx)
movq $0x0, 0x78(%rbx)
jmp 0x410a7
movq 0x78(%rbx), %rax
movq 0x8(%r12), %rsi
addq %rax, %rsi
movq %rbp, %rdx
subq %rax, %rdx
movl 0x4(%rsp), %edi
callq 0x26bc0
movq %rax, %r15
testq %rax, %rax
jle 0x410e9
movq 0x78(%rbx), %rax
addq %r15, %rax
movq %rax, 0x78(%rbx)
cmpq %rbp, %rax
jne 0x410a0
movq 0x68(%rbx), %rdi
movq (%rdi), %rsi
callq 0x2e4f4
movq $0x0, 0x78(%rbx)
subq %r13, 0x70(%rbx)
leaq 0xc57b1(%rip), %r12     # 0x106858
movq 0x8(%rsp), %rcx
addq %r15, %rcx
addq %rcx, 0x418(%r12)
movq %rcx, 0x8(%rsp)
cmpq $0x10001, %rcx          # imm = 0x10001
jl 0x40f7a
cmpq $0x0, 0x8f8(%r12)
je 0x410f0
callq 0x3b446
cmpq 0x8f8(%r12), %rax
jae 0x40f7a
jmp 0x410f0
leaq 0xc5768(%rip), %r12     # 0x106858
cmpq $-0x1, %r15
jne 0x41102
callq 0x26890
movl (%rax), %edi
cmpl $0xb, %edi
jne 0x41166
cmpq $0x0, 0x8(%rsp)
jle 0x41122
testb $0x2, 0x98(%rbx)
jne 0x41122
movq 0x968(%r12), %rax
movq %rax, 0x88(%rbx)
xorl %r14d, %r14d
movq 0x18(%rsp), %rax
cmpl $0x0, (%rax)
jne 0x4118f
movq 0x68(%rbx), %rax
cmpq $0x0, 0x28(%rax)
jne 0x4118f
movq $0x0, 0x78(%rbx)
cmpl $0x0, 0x14(%rsp)
je 0x4115b
movq 0x40(%r12), %rdi
movl 0x8(%rbx), %esi
movl $0x2, %edx
callq 0x2ffb6
testb $0x40, 0x98(%rbx)
jne 0x41181
jmp 0x4118f
callq 0x26690
leaq 0x81e91(%rip), %rsi     # 0xc3003
movl $0x1, %edi
movq %rax, %rdx
xorl %eax, %eax
callq 0x32ea6
movq %rbx, %rdi
callq 0x40b04
movl $0xffffffff, %r14d      # imm = 0xFFFFFFFF
movl %r14d, %eax
addq $0x28, %rsp
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq