8ab750ba97
this bug created this weird behaviour: 1. client 1 connects 2. client 2 connents 3. client 1 disconnects 4. client 2 sends a line 5. client 2 is disconnected by the server
70 lines
1.3 KiB
ArmAsm
70 lines
1.3 KiB
ArmAsm
; edi - fd
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clients__append:
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; TODO check against client_capacity
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mov r10, [clients_len]
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imul r10, client_size
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add r10, clients
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mov [r10], edi
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add qword [clients_len], 1
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mov r11, 4
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clients__append__write_zeros:
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cmp r11, 8
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jge return
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mov byte [r10 + r11], 0
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add r11, 1
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jmp clients__append__write_zeros
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; edi - fd
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clients__search:
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mov r11, [clients_len]
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imul r11, client_size
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add r11, clients
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mov r10, clients
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clients__search__loop:
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cmp r10, r11
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jge clients__search__fail
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mov r8d, [r10]
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cmp r8d, edi
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je clients__search__succ
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add r10, client_size
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jmp clients__search__loop
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clients__search__fail:
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mov r10, -1
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clients__search__succ:
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mov rax, r10
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ret
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; rdi - address of client within clients array
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clients__remove:
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mov r10, [clients_len]
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cmp r10, 1
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jle clients__clear
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add r10, -1
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mov [clients_len], r10
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mov r11, r10
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imul r11, client_size
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add r11, clients
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mov r10, 0
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clients__remove__loop:
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cmp r10, client_size
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jge return
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mov r8b, [r11 + r10]
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mov [rdi + r10], r8b
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add r10, 1
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jmp clients__remove__loop
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; rdi - address of client within clients array
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clients__clear:
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mov r10, 0
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mov [clients_len], r10
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ret
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