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< a name = " l1 " > < / a > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > InputFilterTask < / span > < span class = cF0 > ( )
< a name = " l2 " > < / a > {
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< a name = " l3 " > < / a > < / span > < span class = cF9 > CJob < / span > < span class = cF0 > * tmpc , * tmpc1 ;
< a name = " l4 " > < / a > < / span > < span class = cF1 > Bool < / span > < span class = cF0 > old_filter ;
< a name = " l5 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > old_flags = < / span > < span class = cF5 > RFlagsGet < / span > < span class = cF0 > ;
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< a name = " l6 " > < / a >
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< a name = " l7 " > < / a > < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; win_inhibit = < / span > < span class = cF3 > WIG_USER_TASK_DEFAULT < / span > < span class = cF0 > ;
< a name = " l8 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_INPUT_FILTER_TASK < / span > < span class = cF0 > ) ;
< a name = " l9 " > < / a > old_filter = < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; last_input_filter_task - & gt ; task_flags , < / span > < span class = cF3 > TASKf_FILTER_INPUT < / span > < span class = cF0 > ) ;
< a name = " l10 " > < / a > < / span > < span class = cF5 > LBEqual < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_FILTER_INPUT < / span > < span class = cF0 > , old_filter ) ;
< a name = " l11 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > )
< a name = " l12 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l13 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l14 " > < / a > < / span > < span class = cF5 > JobsHandler < / span > < span class = cF0 > ( old_flags ) ;
< a name = " l15 " > < / a > tmpc1 = & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; server_ctrl . next_waiting ;
< a name = " l16 " > < / a > tmpc = tmpc1 - & gt ; next ;
< a name = " l17 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( tmpc = = tmpc1 )
< a name = " l18 " > < / a > < / span > < span class = cF1 > break < / span > < span class = cF0 > ;
< a name = " l19 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l20 " > < / a > {
< a name = " l21 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( tmpc - & gt ; job_code = = < / span > < span class = cF3 > JOBT_TEXT_INPUT < / span > < span class = cF0 > )
< a name = " l22 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l23 " > < / a > < / span > < span class = cF5 > QueueRemove < / span > < span class = cF0 > ( tmpc ) ;
< a name = " l24 " > < / a > < / span > < span class = cF5 > RFlagsSet < / span > < span class = cF0 > ( old_flags ) ;
< a name = " l25 " > < / a > < / span > < span class = cF1 > try < / span > < span class = cF0 >
< a name = " l26 " > < / a > < / span > < span class = cF5 > ExePrint < / span > < span class = cF0 > ( < / span > < span class = cF6 > & quot ; % s & quot ; < / span > < span class = cF0 > , tmpc - & gt ; aux_str ) ;
< a name = " l27 " > < / a > < / span > < span class = cF1 > catch < / span > < span class = cF0 >
< a name = " l28 " > < / a > < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; catch_except = < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > ;
< a name = " l29 " > < / a > < / span > < span class = cF5 > JobDel < / span > < span class = cF0 > ( tmpc ) ;
< a name = " l30 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l31 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l32 " > < / a > < / span > < span class = cF1 > break < / span > < span class = cF0 > ;
< a name = " l33 " > < / a > }
< a name = " l34 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l35 " > < / a > < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; next_input_filter_task - & gt ; last_input_filter_task = < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; last_input_filter_task ;
< a name = " l36 " > < / a > < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; last_input_filter_task - & gt ; next_input_filter_task = < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; next_input_filter_task ;
< a name = " l37 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! old_filter )
< a name = " l38 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; last_input_filter_task - & gt ; task_flags , < / span > < span class = cF3 > TASKf_FILTER_INPUT < / span > < span class = cF0 > ) ;
< a name = " l39 " > < / a > < / span > < span class = cF5 > RFlagsSet < / span > < span class = cF0 > ( old_flags ) ;
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< a name = " l40 " > < / a > }
< a name = " l41 " > < / a >
< a name = " l42 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF5 > MessageScan < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _arg1 = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _arg2 = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > mask = ~ < / span > < span class = cFE > 1 < / span > < span class = cF0 > , < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * task = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > )
< a name = " l43 " > < / a > { < / span > < span class = cF2 > /*Check for a message of type specified by a one in the mask.</span><span class=cF0>
< a name = " l44 " > < / a > < / span > < span class = cF2 > Throw - out messages not in mask . < / span > < span class = cF0 >
< a name = " l45 " > < / a > < / span > < span class = cF2 > If no message fit mask , return NULL immediately . < / span > < span class = cF0 >
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< a name = " l46 " > < / a > < / span > < span class = cF2 > Remove desired message , return < / span > < a href = " https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l3843 " > < span class = cF4 > message_code < / span > < / a > < span class = cF2 > . < / span > < span class = cF0 >
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< a name = " l47 " > < / a > < / span > < span class = cF2 > Note : This delivers messages from parent down to pop - up . < / span > < span class = cF0 >
< a name = " l48 " > < / a > < / span > < span class = cF2 > */ < / span > < span class = cF0 >
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< a name = " l49 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > res , old_flags ;
< a name = " l50 " > < / a > < / span > < span class = cF9 > CJob < / span > < span class = cF0 > * tmpc , * tmpc1 ;
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< a name = " l51 " > < / a >
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< a name = " l52 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! task )
< a name = " l53 " > < / a > task = < / span > < span class = cF5 > Fs < / span > < span class = cF0 > ;
< a name = " l54 " > < / a > old_flags = < / span > < span class = cF5 > RFlagsGet < / span > < span class = cF0 > ;
< a name = " l55 " > < / a > tmpc1 = & amp ; task - & gt ; server_ctrl . next_waiting ;
< a name = " l56 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > )
< a name = " l57 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l58 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l59 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( task = = < / span > < span class = cF5 > Fs < / span > < span class = cF0 > )
< a name = " l60 " > < / a > < / span > < span class = cF5 > JobsHandler < / span > < span class = cF0 > ( old_flags ) ;
< a name = " l61 " > < / a > tmpc = tmpc1 - & gt ; next ;
< a name = " l62 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( tmpc = = tmpc1 )
< a name = " l63 " > < / a > < / span > < span class = cF1 > break < / span > < span class = cF0 > ;
< a name = " l64 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l65 " > < / a > {
< a name = " l66 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( tmpc - & gt ; job_code = = < / span > < span class = cF3 > JOBT_MESSAGE < / span > < span class = cF0 > )
< a name = " l67 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l68 " > < / a > < / span > < span class = cF5 > QueueRemove < / span > < span class = cF0 > ( tmpc ) ;
< a name = " l69 " > < / a > < / span > < span class = cF5 > RFlagsSet < / span > < span class = cF0 > ( old_flags ) ;
< a name = " l70 " > < / a > res = tmpc - & gt ; message_code ;
< a name = " l71 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _arg1 )
< a name = " l72 " > < / a > * _arg1 = tmpc - & gt ; aux1 ;
< a name = " l73 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _arg2 )
< a name = " l74 " > < / a > * _arg2 = tmpc - & gt ; aux2 ;
< a name = " l75 " > < / a > < / span > < span class = cF5 > JobDel < / span > < span class = cF0 > ( tmpc ) ;
< a name = " l76 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF7 > ( < / span > < span class = cF0 > res ! = < / span > < span class = cF3 > MESSAGE_KEY_DOWN < / span > < span class = cF0 > | | ! ( tmpc - & gt ; aux2 & amp ; < / span > < span class = cF3 > SCF_KEY_DESC < / span > < span class = cF0 > ) | | ! < / span > < span class = cF5 > Bt < / span > < span class = cF0 > ( & amp ; task - & gt ; win_inhibit , < / span > < span class = cF3 > WIf_SELF_KEY_DESC < / span > < span class = cF0 > ) < / span > < span class = cF7 > ) < / span > < span class = cF0 > & amp ; & amp ;
< a name = " l77 " > < / a > < / span > < span class = cF5 > Bt < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; mask , res < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l78 " > < / a > < / span > < span class = cF1 > goto < / span > < span class = cF0 > sm_done ;
< a name = " l79 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l80 " > < / a > }
< a name = " l81 " > < / a > < / span > < span class = cF5 > RFlagsSet < / span > < span class = cF0 > ( old_flags ) ;
< a name = " l82 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l83 " > < / a > res = < / span > < span class = cF3 > MESSAGE_NULL < / span > < span class = cF0 > ;
< a name = " l84 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _arg1 )
< a name = " l85 " > < / a > * _arg1 = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l86 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _arg2 )
< a name = " l87 " > < / a > * _arg2 = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l88 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( task - & gt ; parent_task & amp ; & amp ; task - & gt ; parent_task - & gt ; popup_task = = task )
< a name = " l89 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l90 " > < / a > < / span > < span class = cF5 > RFlagsSet < / span > < span class = cF0 > ( old_flags ) ;
< a name = " l91 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > < / span > < span class = cF5 > MessageScan < / span > < span class = cF0 > ( _arg1 , _arg2 , mask , task - & gt ; parent_task ) ;
< a name = " l92 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
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< a name = " l93 " > < / a > sm_done :
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< a name = " l94 " > < / a > < / span > < span class = cF5 > RFlagsSet < / span > < span class = cF0 > ( old_flags ) ;
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< a name = " l95 " > < / a >
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< a name = " l96 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > res ;
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< a name = " l97 " > < / a > }
< a name = " l98 " > < / a >
< a name = " l99 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF5 > FlushMessages < / span > < span class = cF0 > ( < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * task = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > )
< a name = " l100 " > < / a > { < / span > < span class = cF2 > //Throw away all messages. Return count.</span><span class=cF0>
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< a name = " l101 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > res = < / span > < span class = cFE > 0 < / span > < span class = cF0 > , arg1 , arg2 ;
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< a name = " l102 " > < / a >
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< a name = " l103 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF5 > MessageScan < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; arg1 , & amp ; arg2 , ~ < / span > < span class = cFE > 1 < / span > < span class = cF0 > , task < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l104 " > < / a > res + + ;
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< a name = " l105 " > < / a >
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< a name = " l106 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > res ;
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< a name = " l107 " > < / a > }
< a name = " l108 " > < / a >
< a name = " l109 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF5 > MessageGet < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _arg1 = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _arg2 = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > mask = ~ < / span > < span class = cFE > 1 < / span > < span class = cF0 > , < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * task = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > )
< a name = " l110 " > < / a > { < / span > < span class = cF2 > //Wait for a message of type specified by a one in the mask.</span><span class=cF0>
< a name = " l111 " > < / a > < / span > < span class = cF2 > //Throw-out all messages not in mask.</span><span class=cF0>
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< a name = " l112 " > < / a > < / span > < span class = cF2 > //Returns </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l3843"><span class=cF4>message_code</span></a><span class=cF2>. See </span><a href="https://tomawezome.github.io/ZealOS/Demo/MessageLoop.html#l1"><span class=cF4>::/Demo/MessageLoop.CC</span></a><span class=cF2>.</span><span class=cF0>
< a name = " l113 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > res ;
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< a name = " l114 " > < / a >
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< a name = " l115 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! task )
< a name = " l116 " > < / a > task = < / span > < span class = cF5 > Fs < / span > < span class = cF0 > ;
< a name = " l117 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; task - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l118 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( ! < / span > < span class = cF7 > ( < / span > < span class = cF0 > res = < / span > < span class = cF5 > MessageScan < / span > < span class = cF0 > ( _arg1 , _arg2 , mask , task ) < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l119 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l120 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; task - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l121 " > < / a > < / span > < span class = cF5 > Yield < / span > < span class = cF0 > ;
< a name = " l122 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l123 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; task - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
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< a name = " l124 " > < / a >
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< a name = " l125 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > res ;
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< a name = " l126 " > < / a > }
< a name = " l127 " > < / a >
< a name = " l128 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF5 > CharScan < / span > < span class = cF0 > ( )
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< a name = " l129 " > < / a > { < / span > < span class = cF2 > //Checks for </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l3844"><span class=cF4>MESSAGE_KEY_DOWN</span></a><span class=cF2> and returns 0 immediately if no key.</span><span class=cF0>
< a name = " l130 " > < / a > < / span > < span class = cF2 > //Waits for </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l3845"><span class=cF4>MESSAGE_KEY_UP</span></a><span class=cF2> of non-zero </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4093"><span class=cF4>ASCII</span></a><span class=cF2> key and returns </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4093"><span class=cF4>ASCII</span></a><span class=cF2> if key.</span><span class=cF0>
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< a name = " l131 " > < / a > < / span > < span class = cF2 > //</span><a href="https://tomawezome.github.io/ZealOS/Kernel/SerialDev/Message.html#l42"><span class=cF4>MessageScan</span></a><span class=cF2>() throws away other message types.</span><span class=cF0>
< a name = " l132 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > arg1a , arg2a , arg1b , arg2b ;
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< a name = " l133 " > < / a >
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< a name = " l134 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! < / span > < span class = cF5 > MessageScan < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; arg1a , & amp ; arg2a , < / span > < span class = cFE > 1 < / span > < span class = cF0 > & lt ; & lt ; < / span > < span class = cF3 > MESSAGE_KEY_DOWN < / span > < span class = cF7 > ) < / span > < span class = cF0 > | | ! arg1a )
< a name = " l135 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l136 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l137 " > < / a > < / span > < span class = cF1 > do < / span > < span class = cF0 > < / span > < span class = cF5 > MessageGet < / span > < span class = cF0 > ( & amp ; arg1b , & amp ; arg2b , < / span > < span class = cFE > 1 < / span > < span class = cF0 > & lt ; & lt ; < / span > < span class = cF3 > MESSAGE_KEY_UP < / span > < span class = cF0 > ) ;
< a name = " l138 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( ! arg1b ) ; < / span > < span class = cF2 > //Be careful of </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4167"><span class=cF4>SC_SHIFT</span></a><span class=cF2> and </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4168"><span class=cF4>SC_CTRL</span></a><span class=cF2>, etc.</span><span class=cF0>
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< a name = " l139 " > < / a >
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< a name = " l140 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > arg1a ;
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< a name = " l141 " > < / a > }
< a name = " l142 " > < / a >
< a name = " l143 " > < / a > < / span > < span class = cF1 > Bool < / span > < span class = cF0 > < / span > < span class = cF5 > KeyScan < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _ch = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _scan_code = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF1 > Bool < / span > < span class = cF0 > echo = < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > )
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< a name = " l144 " > < / a > { < / span > < span class = cF2 > //Checks for </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l3844"><span class=cF4>MESSAGE_KEY_DOWN</span></a><span class=cF2> and returns FALSE immediately if no key.</span><span class=cF0>
< a name = " l145 " > < / a > < / span > < span class = cF2 > //Sets </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4093"><span class=cF4>ASCII</span></a><span class=cF2> and </span><a href="https://tomawezome.github.io/ZealOS/Doc/CharOverview.html#l1"><span class=cF4>scan_code</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l146 " > < / a > < / span > < span class = cF2 > //Removes key message and returns TRUE.</span><span class=cF0>
< a name = " l147 " > < / a > < / span > < span class = cF2 > //</span><a href="https://tomawezome.github.io/ZealOS/Kernel/SerialDev/Message.html#l42"><span class=cF4>MessageScan</span></a><span class=cF2>() throws away other message types.</span><span class=cF0>
< a name = " l148 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > ch = < / span > < span class = cFE > 0 < / span > < span class = cF0 > , sc = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
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< a name = " l149 " > < / a >
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< a name = " l150 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF5 > MessageScan < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; ch , & amp ; sc , < / span > < span class = cFE > 1 < / span > < span class = cF0 > & lt ; & lt ; < / span > < span class = cF3 > MESSAGE_KEY_DOWN < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l151 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l152 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _ch )
< a name = " l153 " > < / a > * _ch = ch ;
< a name = " l154 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _scan_code )
< a name = " l155 " > < / a > * _scan_code = sc ;
< a name = " l156 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( echo )
< a name = " l157 " > < / a > < / span > < span class = cF5 > PutKey < / span > < span class = cF0 > ( ch , sc ) ;
< a name = " l158 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > ;
< a name = " l159 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l160 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l161 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l162 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _ch )
< a name = " l163 " > < / a > * _ch = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l164 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _scan_code )
< a name = " l165 " > < / a > * _scan_code = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l166 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > ;
< a name = " l167 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
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< a name = " l168 " > < / a > }
< a name = " l169 " > < / a >
< a name = " l170 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF5 > KeyGet < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _scan_code = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF1 > Bool < / span > < span class = cF0 > echo = < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > , < / span > < span class = cF1 > Bool < / span > < span class = cF0 > raw_cursor = < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > )
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< a name = " l171 " > < / a > { < / span > < span class = cF2 > //Waits for </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l3844"><span class=cF4>MESSAGE_KEY_DOWN</span></a><span class=cF2> message and returns </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4093"><span class=cF4>ASCII</span></a><span class=cF2>.</span><span class=cF0>
< a name = " l172 " > < / a > < / span > < span class = cF2 > //Sets </span><a href="https://tomawezome.github.io/ZealOS/Doc/CharOverview.html#l1"><span class=cF4>scan_code</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l173 " > < / a > < / span > < span class = cF2 > //</span><a href="https://tomawezome.github.io/ZealOS/Kernel/SerialDev/Message.html#l143"><span class=cF4>KeyScan</span></a><span class=cF2>() throws away other message types.</span><span class=cF0>
< a name = " l174 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > ch , sc ;
< a name = " l175 " > < / a > < / span > < span class = cF1 > Bool < / span > < span class = cF0 > cursor_on = < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > ;
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< a name = " l176 " > < / a >
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< a name = " l177 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( ! < / span > < span class = cF5 > KeyScan < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; ch , & amp ; sc , < / span > < span class = cF3 > FALSE < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l178 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l179 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF5 > IsRaw < / span > < span class = cF0 > & amp ; & amp ; raw_cursor )
< a name = " l180 " > < / a > {
< a name = " l181 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! cursor_on & amp ; & amp ; < / span > < span class = cF5 > ToI64 < / span > < span class = cF7 > ( < / span > < span class = cF5 > TSCGet < / span > < span class = cF0 > * < / span > < span class = cFE > 5 < / span > < span class = cF0 > / < / span > < span class = cFB > counts < / span > < span class = cF0 > . time_stamp_freq < / span > < span class = cF7 > ) < / span > < span class = cF0 > & amp ; < / span > < span class = cFE > 1 < / span > < span class = cF0 > )
< a name = " l182 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l183 " > < / a > < / span > < span class = cF6 > ' . ' < / span > < span class = cF0 > ;
< a name = " l184 " > < / a > cursor_on = < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > ;
< a name = " l185 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l186 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( cursor_on & amp ; & amp ; ! < / span > < span class = cF7 > ( < / span > < span class = cF5 > ToI64 < / span > < span class = cF0 > ( < / span > < span class = cF5 > TSCGet < / span > < span class = cF0 > * < / span > < span class = cFE > 5 < / span > < span class = cF0 > / < / span > < span class = cFB > counts < / span > < span class = cF0 > . time_stamp_freq ) & amp ; < / span > < span class = cFE > 1 < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l187 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l188 " > < / a > < / span > < span class = cF6 > ' ' < / span > < span class = cF0 > < / span > < span class = cF3 > CH_BACKSPACE < / span > < span class = cF0 > ;
< a name = " l189 " > < / a > cursor_on = < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > ;
< a name = " l190 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l191 " > < / a > }
< a name = " l192 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l193 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF5 > IsDebugMode < / span > < span class = cF0 > )
< a name = " l194 " > < / a > {
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< a name = " l195 " > < / a > < / span > < span class = cF2 > //We don't want interrupt-driven keyboard when in debugger</span><span class=cF0>
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< a name = " l196 " > < / a > < / span > < span class = cF2 > //because that could have side-effects or crash, so we poll</span><span class=cF0>
< a name = " l197 " > < / a > < / span > < span class = cF2 > //keyboard when in debugger with interrupts off.</span><span class=cF0>
< a name = " l198 " > < / a > < / span > < span class = cF1 > PUSHFD < / span > < span class = cF0 >
< a name = " l199 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l200 " > < / a > < / span > < span class = cF5 > KbdMouseHandler < / span > < span class = cF0 > ( < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > , < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > ) ;
< a name = " l201 " > < / a > < / span > < span class = cF5 > KbdMessagesQueue < / span > < span class = cF0 > ;
< a name = " l202 " > < / a > < / span > < span class = cF1 > POPFD < / span > < span class = cF0 >
< a name = " l203 " > < / a > }
< a name = " l204 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l205 " > < / a > {
< a name = " l206 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_AWAITING_MESSAGE < / span > < span class = cF0 > ) ;
< a name = " l207 " > < / a > < / span > < span class = cF5 > Yield < / span > < span class = cF0 > ;
< a name = " l208 " > < / a > }
< a name = " l209 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l210 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l211 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF5 > IsRaw < / span > < span class = cF0 > & amp ; & amp ; raw_cursor & amp ; & amp ; cursor_on )
< a name = " l212 " > < / a > < / span > < span class = cF6 > ' ' < / span > < span class = cF0 > < / span > < span class = cF3 > CH_BACKSPACE < / span > < span class = cF0 > ;
< a name = " l213 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( echo )
< a name = " l214 " > < / a > < / span > < span class = cF5 > PutKey < / span > < span class = cF0 > ( ch , sc ) ;
< a name = " l215 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( _scan_code )
< a name = " l216 " > < / a > * _scan_code = sc ;
< a name = " l217 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > ch ;
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< a name = " l218 " > < / a > }
< a name = " l219 " > < / a >
< a name = " l220 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF5 > CharGet < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > * _scan_code = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF1 > Bool < / span > < span class = cF0 > echo = < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > , < / span > < span class = cF1 > Bool < / span > < span class = cF0 > raw_cursor = < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > )
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< a name = " l221 " > < / a > { < / span > < span class = cF2 > //Waits for non-zero </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4093"><span class=cF4>ASCII</span></a><span class=cF2> key.</span><span class=cF0>
< a name = " l222 " > < / a > < / span > < span class = cF2 > //Sets </span><a href="https://tomawezome.github.io/ZealOS/Doc/CharOverview.html#l1"><span class=cF4>scan_code</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l223 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > ch1 ;
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< a name = " l224 " > < / a >
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< a name = " l225 " > < / a > < / span > < span class = cF1 > do < / span > < span class = cF0 > ch1 = < / span > < span class = cF5 > KeyGet < / span > < span class = cF0 > ( _scan_code , < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > , raw_cursor ) ;
< a name = " l226 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( ! ch1 ) ;
< a name = " l227 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( echo )
< a name = " l228 " > < / a > < / span > < span class = cF6 > & quot ; $ PT $ % c $ FG $ & quot ; < / span > < span class = cF0 > , ch1 ;
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< a name = " l229 " > < / a >
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< a name = " l230 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > ch1 ;
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< a name = " l231 " > < / a > }
< a name = " l232 " > < / a >
< a name = " l233 " > < / a > < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * < / span > < span class = cF5 > StrGet < / span > < span class = cF0 > ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * message = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * < / span > < span class = cF1 > default < / span > < span class = cF0 > = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > flags = < / span > < span class = cF3 > NONE < / span > < span class = cF0 > )
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< a name = " l234 " > < / a > { < / span > < span class = cF2 > //Returns a </span><a href="https://tomawezome.github.io/ZealOS/Kernel/Memory/MAllocFree.html#l391"><span class=cF4>MAlloc</span></a><span class=cF2>()ed prompted string. See </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l4328"><span class=cF4>Flags</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l235 " > < / a > < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * st ;
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< a name = " l236 " > < / a >
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< a name = " l237 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( message )
< a name = " l238 " > < / a > < / span > < span class = cF6 > & quot ; & quot ; < / span > < span class = cF0 > message , < / span > < span class = cF1 > default < / span > < span class = cF0 > ;
< a name = " l239 " > < / a > st = ( * < / span > < span class = cFB > fp_getstr2 < / span > < span class = cF0 > ) ( flags ) ;
< a name = " l240 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! * st )
< a name = " l241 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l242 " > < / a > < / span > < span class = cF5 > Free < / span > < span class = cF0 > ( st ) ;
< a name = " l243 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF1 > default < / span > < span class = cF0 > )
< a name = " l244 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > < / span > < span class = cF5 > StrNew < / span > < span class = cF0 > ( < / span > < span class = cF1 > default < / span > < span class = cF0 > ) ;
< a name = " l245 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l246 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > < / span > < span class = cF5 > StrNew < / span > < span class = cF0 > ( < / span > < span class = cF6 > & quot ; & quot ; < / span > < span class = cF0 > ) ;
< a name = " l247 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l248 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > st ;
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< a name = " l249 " > < / a > }
< a name = " l250 " > < / a >
< a name = " l251 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF5 > StrNGet < / span > < span class = cF0 > ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * buf , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > size , < / span > < span class = cF1 > Bool < / span > < span class = cF0 > allow_ext = < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > )
< a name = " l252 " > < / a > { < / span > < span class = cF2 > //Prompt into fixed length string. Size must include terminator.</span><span class=cF0>
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< a name = " l253 " > < / a > < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * st ;
< a name = " l254 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > ch , i = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
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< a name = " l255 " > < / a >
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< a name = " l256 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! size | | ! buf )
< a name = " l257 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l258 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( allow_ext )
< a name = " l259 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l260 " > < / a > st = < / span > < span class = cF5 > StrGet < / span > < span class = cF0 > ;
< a name = " l261 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF5 > StrLen < / span > < span class = cF7 > ( < / span > < span class = cF0 > st < / span > < span class = cF7 > ) < / span > < span class = cF0 > & gt ; size - < / span > < span class = cFE > 1 < / span > < span class = cF0 > )
< a name = " l262 " > < / a > {
< a name = " l263 " > < / a > < / span > < span class = cF5 > MemCopy < / span > < span class = cF0 > ( buf , st , size - < / span > < span class = cFE > 1 < / span > < span class = cF0 > ) ;
< a name = " l264 " > < / a > buf [ size - < / span > < span class = cFE > 1 < / span > < span class = cF0 > ] = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l265 " > < / a > }
< a name = " l266 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l267 " > < / a > < / span > < span class = cF5 > StrCopy < / span > < span class = cF0 > ( buf , st ) ;
< a name = " l268 " > < / a > i = < / span > < span class = cF5 > StrLen < / span > < span class = cF0 > ( buf ) ;
< a name = " l269 " > < / a > < / span > < span class = cF5 > Free < / span > < span class = cF0 > ( st ) ;
< a name = " l270 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l271 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l272 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l273 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > )
< a name = " l274 " > < / a > {
< a name = " l275 " > < / a > ch = < / span > < span class = cF5 > CharGet < / span > < span class = cF0 > ( , < / span > < span class = cF3 > FALSE < / span > < span class = cF0 > , < / span > < span class = cF5 > IsDebugMode < / span > < span class = cF0 > ) ;
< a name = " l276 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ch = = < / span > < span class = cF6 > ' \n ' < / span > < span class = cF0 > )
< a name = " l277 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l278 " > < / a > < / span > < span class = cF6 > ' ' < / span > < span class = cF0 > ch ;
< a name = " l279 " > < / a > < / span > < span class = cF1 > break < / span > < span class = cF0 > ;
< a name = " l280 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l281 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ch = = < / span > < span class = cF3 > CH_BACKSPACE < / span > < span class = cF0 > )
< a name = " l282 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l283 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( i & gt ; < / span > < span class = cFE > 0 < / span > < span class = cF0 > )
< a name = " l284 " > < / a > {
< a name = " l285 " > < / a > i - - ;
< a name = " l286 " > < / a > < / span > < span class = cF6 > ' ' < / span > < span class = cF0 > ch ;
< a name = " l287 " > < / a > }
< a name = " l288 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l289 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l290 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l291 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( i & lt ; size - < / span > < span class = cFE > 1 < / span > < span class = cF0 > )
< a name = " l292 " > < / a > {
< a name = " l293 " > < / a > buf [ i + + ] = ch ;
< a name = " l294 " > < / a > < / span > < span class = cF6 > ' ' < / span > < span class = cF0 > ch ;
< a name = " l295 " > < / a > }
< a name = " l296 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l297 " > < / a > }
< a name = " l298 " > < / a > buf [ i ] = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
< a name = " l299 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l300 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > i ;
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< a name = " l301 " > < / a > }
< / span > < / pre > < / body >
< / html >
