FreeCalypso > hg > fc-tourmaline
view src/ui/bmi/AUITextEntry.h @ 268:f2e52cab0a73
abb_inth.c: check all interrupt causes, not just one
The original code used if - else if - else if etc constructs, thus
the first detected interrupt was the only one handled. However,
Iota ITSTATREG is a clear-on-read register, thus if we only handle
the first detected interrupt and skip checking the others, then the
other interrupts will be lost, if more than one interrupt happened
to occur in one ABB interrupt handling cycle - a form of rare race
condition. Change the code to check all interrupts that were read
in this cycle.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 13 Jun 2021 18:17:53 +0000 |
| parents | cbd9aaba48db |
| children |
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#ifndef AUITEXTENTRY_H #define AUITEXTENTRY_H /* Key entry information*/ typedef struct { T_MFW_HND win; /* The editor window */ U32 update; /* Event to be sent to the window to update it */ T_ED_DATA *editor; /* Pointer to editor data */ UBYTE Level; /* Alpha level selected */ UBYTE Key; /* Alpha mode current key */ T_MFW_HND editTim; /* The timer for multi-tap */ } T_AUI_ENTRY_DATA; T_AUI_ENTRY_DATA *AUI_entry_Create(T_MFW_HND win, T_ED_DATA *editor, U32 update); void AUI_entry_Destroy(T_AUI_ENTRY_DATA *entry_data); USHORT AUI_entry_EditChar (T_AUI_ENTRY_DATA *entry_data, USHORT alphachar, BOOL multitap); USHORT AUI_entry_EditDigit (T_AUI_ENTRY_DATA *entry_data, UBYTE code); USHORT AUI_entry_EventKey (T_AUI_ENTRY_DATA *entry_data, MfwEvt event, MfwKbd *key); USHORT AUI_entry_GetKeyChar(T_AUI_ENTRY_DATA *entry_data, T_ED_CASE_PREF casePref); void AUI_entry_StopMultitap(T_AUI_ENTRY_DATA *entry_data); #endif