compiler/alib/easyrequest.c

   1 /*
   2     Copyright (C) 1995-2016, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <stdarg.h>
   7 #include "alib_intern.h"
   8 #include <proto/intuition.h>
   9 #include <proto/exec.h>
  10 #include <proto/alib.h>
  11
  12 static STRPTR CreateFormatStringFromEasyStruct(struct EasyStruct *easyStruct)
  13 {
  14     STRPTR format = NULL;
  15     LONG lentext = 0, lengadget = 0;
  16
  17     if (easyStruct->es_TextFormat) lentext = STRLEN(easyStruct->es_TextFormat);
  18     if (easyStruct->es_GadgetFormat) lengadget = STRLEN(easyStruct->es_GadgetFormat);
  19
  20     format = AllocVec(lentext + lengadget + 1, MEMF_PUBLIC);
  21     CopyMem(easyStruct->es_TextFormat, format, lentext);
  22     CopyMem(easyStruct->es_GadgetFormat, format + lentext, lengadget);
  23     format[lentext + lengadget] = '\0';
  24
  25     return format;
  26 }
  27
  28 static void FreeFormatString(STRPTR format)
  29 {
  30     FreeVec(format);
  31 }
  32
  33 /*****************************************************************************
  34
  35     NAME */
  36
  37     LONG EasyRequest (
  38
  39 /*  SYNOPSIS */
  40     struct Window       *window,
  41     struct EasyStruct   *easyStruct,
  42     ULONG               *IDCMP_ptr,
  43     ...)
  44
  45 /*  FUNCTION
  46
  47     INPUTS
  48
  49     RESULT
  50
  51     NOTES
  52
  53     EXAMPLE
  54
  55     BUGS
  56
  57     SEE ALSO
  58
  59     INTERNALS
  60
  61 *****************************************************************************/
  62 {
  63     LONG retval;
  64     STRPTR format = CreateFormatStringFromEasyStruct(easyStruct);
  65
  66     AROS_SLOWSTACKFORMAT_PRE_USING(IDCMP_ptr, format);
  67     retval = EasyRequestArgs(window, easyStruct, IDCMP_ptr, AROS_SLOWSTACKFORMAT_ARG(format));
  68     AROS_SLOWSTACKFORMAT_POST(format);
  69
  70     FreeFormatString(format);
  71
  72     return retval;
  73 } /* EasyRequest */
  74
  75
  76
  77 /*****************************************************************************
  78
  79     NAME */
  80
  81     struct Window * BuildEasyRequest (
  82
  83 /*  SYNOPSIS */
  84     struct Window       *RefWindow,
  85     struct EasyStruct   *easyStruct,
  86     ULONG               IDCMP,
  87     ...)
  88
  89 /*  FUNCTION
  90
  91     INPUTS
  92
  93     RESULT
  94
  95     NOTES
  96
  97     EXAMPLE
  98
  99     BUGS
 100
 101     SEE ALSO
 102
 103     INTERNALS
 104
 105 *****************************************************************************/
 106 {
 107     struct Window * retval;
 108     STRPTR format = CreateFormatStringFromEasyStruct(easyStruct);
 109
 110     AROS_SLOWSTACKFORMAT_PRE_USING(IDCMP, format);
 111     retval = BuildEasyRequestArgs(RefWindow, easyStruct, IDCMP, AROS_SLOWSTACKFORMAT_ARG(format));
 112     AROS_SLOWSTACKFORMAT_POST(format);
 113
 114     FreeFormatString(format);
 115
 116     return retval;
 117 } /* BuildEasyRequest */