+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT: MMI-Framework (8417)         $Workfile:: mfw_str.c       $|
+
−| $Author:: Es  $ CONDAT GmbH           $Revision:: 1               $|
+
−| CREATED: 03.08.00                     $Modtime:: 03.08.00 18:57   $|
+
−| STATE  : code                                                      |
+
−+--------------------------------------------------------------------+
+
−
+
−   MODULE  : MFW_STR
+
−
+
−   PURPOSE : string handling functions
+
−
+
−   EXPORT  :
+
−
+
−   TO DO   :
+
−
+
−   $History:: mfw_str.c                                             $
+
−*/
+
−
+
−#define ENTITY_MFW
+
−
+
−#if defined (NEW_FRAME)
+
−
+
−#include "typedefs.h"
+
−#include "vsi.h"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−
+
−#else
+
−
+
−#include "STDDEFS.H"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−#include "vsi.h"
+
−
+
−#endif
+
−
+
−#include "mfw_mfw.h"
+
−#include "mfw_sys.h"
+
−#include "mfw_str.h"
+
−
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrChr          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : find first occurence of char in string
+
−
+
−*/
+
−
+
−MfwChar* mfwStrChr (MfwChar* p, int c)
+
−{
+
−    while (*p && *p != c)
+
−        p++;
+
−
+
−    return (*p) ? p : 0;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrLen          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : compute length of string
+
−
+
−*/
+
−
+
−int mfwStrLen (MfwChar *s)
+
−{
+
−    int i = 0;
+
−
+
−    while (*s++)
+
−        i++;
+
−        
+
−    return i;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrSiz          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : get length of counted string
+
−
+
−*/
+
−
+
−int mfwStrSiz (MfwStr *s)
+
−{
+
−#ifdef MFW_COUNTED_STRINGS
+
−    return s->len;
+
−#else
+
−    return mfwStrLen(s);
+
−#endif
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrAt           |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : get substring of counted string
+
−
+
−*/
+
−
+
−MfwChar* mfwStrAt (MfwStr *s, int off)
+
−{
+
−#ifdef MFW_COUNTED_STRINGS
+
−    return s->s+off;
+
−#else
+
−    return s+off;
+
−#endif
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrCut          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : cut off (shorten) counted string
+
−
+
−*/
+
−
+
−MfwChar* mfwStrCut (MfwStr* s, int n)
+
−{
+
−#ifdef MFW_COUNTED_STRINGS
+
−    s->len-=n;
+
−    s->s[s->len]=0;
+
−    return s->s;
+
−#else
+
−    s[mfwStrLen(s)-n] = 0;
+
−    return s;
+
−#endif
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrMov          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : move (copy) a string into a counted string (override)
+
−
+
−*/
+
−
+
−MfwChar* mfwStrMov (MfwStr* d, int o, MfwChar* s)
+
−{
+
−#ifdef MFW_COUNTED_STRINGS
+
−    int i = mfwStrLen(s);
+
−    memcpy(d->s+o,s,i*sizeof(MfwChar));
+
−    d->len = i + o;
+
−    d->s[o+i] = 0;
+
−    return d->s;
+
−#else
+
−    int i = mfwStrLen(s);
+
−    memcpy(d+o,s,i*sizeof(MfwChar));
+
−    d[o+i] = 0;
+
−    return d;
+
−#endif
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrIns          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : insert (copy) a string into a counted string (expand)
+
−
+
−*/
+
−
+
−MfwChar* mfwStrIns (MfwStr* d, int o, MfwChar* s)
+
−{
+
−#ifdef MFW_COUNTED_STRINGS
+
−    int i = mfwStrLen(s);
+
−    memmove(d->s+o+i,d->s+o,(mfwStrSiz(d)-o)*sizeof(MfwChar));
+
−    memmove(d->s+o,s,i*sizeof(MfwChar));
+
−    d->len += i;
+
−    return d->s;
+
−#else
+
−    int i = mfwStrLen(s);
+
−    memmove(d+o+i,d+o,(mfwStrSiz(d)-o)*sizeof(MfwChar));
+
−    memmove(d+o,s,i*sizeof(MfwChar));
+
−    return d;
+
−#endif
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrApp          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : append string to counted string
+
−
+
−*/
+
−
+
−MfwChar* mfwStrApp (MfwStr* s, MfwChar* c)
+
−{
+
−    return mfwStrMov(s,mfwStrSiz(s),c);
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_STR            |
+
−| STATE   : code                        ROUTINE : mfwStrRChr         |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : find last occurence of char in string
+
−
+
−*/
+
−
+
−MfwChar* mfwStrRChr (MfwChar* p, int c)
+
−{
+
−    int i = mfwStrLen(p);
+
−    
+
−    while (i && p[i-1] != c)
+
−        i--;
+
−
+
−    return (i) ? p + i - 1 : 0;
+
−}