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implement symReplaceStrIfDiff

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This commit is contained in:
ehouse 2005-01-09 18:53:15 +00:00
parent adb26f5056
commit 576915cd3f
1 changed files with 30 additions and 0 deletions
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30
symbian/src/symutil.cpp
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@ -24,6 +24,36 @@
#include <string.h>
#include <stdio.h>
#include "comtypes.h"
#include "mempool.h"
void
symReplaceStrIfDiff( MPFORMAL XP_UCHAR** loc, const TDesC16& desc )
{
TBuf8<256> tmp;
tmp.Copy( desc );
if ( *loc ) {
TPtrC8 forCmp;
forCmp.Set( *loc, XP_STRLEN( *loc ) );
if ( tmp == forCmp ) {
XP_LOGF( "not copying %s", *loc );
return;
}
XP_LOGF( "freeing %s", *loc );
XP_FREE( mpool, *loc );
}
TInt len = desc.Length();
XP_UCHAR* newStr = (XP_UCHAR*)XP_MALLOC( mpool, len + 1 );
XP_MEMCPY( newStr, (void*)tmp.Ptr(), len );
newStr[len] = '\0';
*loc = newStr;
XP_LOGF( "created new string: %s", newStr );
} /* symReplaceStr */
extern "C" {