61 lines
999 B
ArmAsm
61 lines
999 B
ArmAsm
; Returns (in rax) the server's file descriptor
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make_server:
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mov rax, SYS_UNLINK
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mov rdi, server_path
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syscall
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mov rax, SYS_SOCKET
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mov rdi, AF_UNIX
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mov rsi, SOCK_STREAM
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mov rdx, 0
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syscall
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push rax
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call nonblocking
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call make_sockaddr
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pop r10
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mov rax, SYS_BIND
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mov rdi, r10
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mov rsi, sockaddr
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mov rdx, sockaddr_size
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syscall
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mov rax, SYS_LISTEN
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mov rdi, r10
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mov rsi, 100
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syscall
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mov rax, r10
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ret
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nonblocking:
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mov r10, rax
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mov rax, SYS_FCNTL
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mov rdi, r10
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mov rsi, F_GETFL
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syscall
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mov r11, rax
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xor r11, O_NONBLOCK
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mov rax, SYS_FCNTL
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mov rdi, r10
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mov rsi, F_SETFL
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mov rdx, r11
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syscall
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ret
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make_sockaddr:
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mov word [sockaddr], AF_UNIX
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mov rax, 0
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make_sockaddr__copy_server_path:
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cmp rax, server_path_len
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jge return
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mov r10, [server_path + rax]
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mov [sockaddr + rax + 2], r10
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add rax, 8
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jmp make_sockaddr__copy_server_path
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