FreeCalypso > hg > fc-tourmaline
view src/gpf/frame/xalert.c @ 214:adfdbcd360fd
backlight evolution: API between Condat driver and MFW
With this change, the API between the Condat backlight driver
and its user in MFW now carries more abstract backlight state codes
(fully off, fully on, in call, charging boot mode) instead of
0-255 levels. This change is needed in order to more properly support
different hardware targets with different capabilities and approaches
in terms of backlight handling.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 23 Apr 2021 23:52:02 +0000 |
parents | 4e78acac3d88 |
children |
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/* +------------------------------------------------------------------------------ | File: xalert.c +------------------------------------------------------------------------------ | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : +----------------------------------------------------------------------------- */ /*lint -emacro(718,va_start) Symbol 'Symbol' undeclared, assumed to return int */ #include <stdarg.h> #include <stdio.h> #include "typedefs.h" #include "vsi.h" #include "frm_glob.h" /* To store values from _Alert to alert_info */ T_HANDLE AlertCallerStore; ULONG AlertClassStore; BOOL _Alert(char *msg, T_HANDLE Caller, ULONG alertclass) { int max = TextTracePartitionSize - sizeof(T_S_HEADER) - sizeof(T_PRIM_HEADER); int len; int end_filepos=0; max=80; while (msg[end_filepos] && msg[end_filepos] != ')') { end_filepos++; } len = end_filepos; while (msg[len]) { len++; } if ( len < max) { /* nice short message */ vsi_o_ttrace(Caller, alertclass, "%s", msg); } else { /* if string is to long we need to cut of */ if (end_filepos < max - 3) { /* if there is room for the file location we cut of at the end */ vsi_o_ttrace(Caller, alertclass, "%.*s...", max - 3, msg); } else { /* if there is not even room for the file location we cut of as many directories at the start as needed */ char *separator = NULL; char *p = msg; int l = end_filepos; max -= 6; /* make room for ... at both end */ /* find filename */ while (l >= max) { separator = p; while (l > 0 && *p != '/' && *p != '\\') { l--; p++; } } vsi_o_ttrace(Caller, alertclass, "...%.*s...", max - 6, separator); } } AlertCallerStore = Caller; AlertClassStore = alertclass; /* * Note: this return value controls if alert_info is called, * i.e. alert_info is not called if FALSE is returned. */ return TRUE; } int int_vsi_o_ttrace ( T_HANDLE Caller, ULONG TraceClass, const char * const format, va_list varpars ); /* * Alert Information */ BOOL alert_info(char *format, ...) { va_list args; if ( (format != NULL) && (format[0] != 0) && (AlertCallerStore >= 0) && (TraceMask[AlertCallerStore] & AlertClassStore)) { va_start(args, format); int_vsi_o_ttrace(AlertCallerStore, AlertClassStore, format, args); va_end(args); } /* The expression evaluated to FALSE by definition if this was called */ return FALSE; }