FreeCalypso > hg > fc-selenite
view src/gpf/osl/os_evt.c @ 163:a911ac771094
board preprocessor conditionals: prep for more FC hw in the future
Please see the corresponding change in fc-magnetite for the explanation.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 01 Apr 2019 01:20:03 +0000 |
parents | 8b2a9a374324 |
children |
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/* * This C module is a reconstruction based on the disassembly of * os_evt.obj in frame_na7_db_fl.lib from the Leonardo package. */ /* set of included headers from COFF symtab: */ #include <stdio.h> #include <string.h> #include "gpfconf.h" /* FreeCalypso addition */ #include "../../nucleus/nucleus.h" #include "typedefs.h" #include "os.h" #include "gdi.h" #include "os_types.h" #include "os_glob.h" extern T_OS_EVTGRP_TABLE_ENTRY EvtGrpTable[]; GLOBAL LONG os_SetEvents(OS_HANDLE evt_grp_handle, unsigned event_flags) { if (!EvtGrpTable[evt_grp_handle].Name[0]) return(OS_ERROR); if (NU_Set_Events(&EvtGrpTable[evt_grp_handle].EvtGrp, event_flags, NU_OR) == NU_SUCCESS) return(OS_OK); else return(OS_ERROR); } GLOBAL LONG os_RetrieveEvents(OS_HANDLE evt_grp_handle, unsigned event_flags, char option, unsigned *retrieved_events, unsigned suspend) { if (!EvtGrpTable[evt_grp_handle].Name[0]) return(OS_ERROR); if (NU_Retrieve_Events(&EvtGrpTable[evt_grp_handle].EvtGrp, event_flags, option, retrieved_events, suspend) == NU_SUCCESS) return(OS_OK); else return(OS_ERROR); } GLOBAL LONG os_GetEventGroupHandle(char *evt_grp_name, OS_HANDLE *evt_grp_handle) { int idx; for (idx = 0; idx <= MaxEventGroups; idx++) { if (!EvtGrpTable[idx].Name[0]) break; if (!strncmp(EvtGrpTable[idx].Name, evt_grp_name, RESOURCE_NAMELEN)) break; } if (idx > MaxEventGroups || !EvtGrpTable[idx].Name[0]) { *evt_grp_handle = -1; return(OS_ERROR); } *evt_grp_handle = idx; return(OS_OK); } GLOBAL LONG os_EventGroupInformation(OS_HANDLE evt_grp_handle, char *Name, unsigned *mask_evt, unsigned *tasks_waiting, OS_HANDLE *first_task) { if (!EvtGrpTable[evt_grp_handle].Name[0]) return(OS_ERROR); if (NU_Event_Group_Information(&EvtGrpTable[evt_grp_handle].EvtGrp, Name, mask_evt, tasks_waiting, first_task) == NU_SUCCESS) return(OS_OK); else return(OS_ERROR); }