1
0
mirror of https://github.com/VDR4Arch/vdr.git synced 2023-10-10 13:36:52 +02:00

Added cString::Truncate()

This commit is contained in:
Klaus Schmidinger 2008-01-13 11:26:30 +01:00
parent fe2568082a
commit 0ec2063b5a
3 changed files with 14 additions and 2 deletions

View File

@ -5540,3 +5540,4 @@ Video Disk Recorder Revision History
no menu open it will show the info of the current broadcast or replay.
- cTimeMs now uses the monotonic clock, if available (thanks to Petri Hintukainen).
- Fixed cVector::Clear() and cStringList::Clear().
- Added cString::Truncate().

12
tools.c
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: tools.c 1.139 2008/01/01 15:10:07 kls Exp $
* $Id: tools.c 1.140 2008/01/13 11:26:30 kls Exp $
*/
#include "tools.h"
@ -873,6 +873,16 @@ cString &cString::operator=(const cString &String)
return *this;
}
cString &cString::Truncate(int Index)
{
int l = strlen(s);
if (Index < 0)
Index = l + Index;
if (Index >= 0 && Index < l)
s[Index] = 0;
return *this;
}
cString cString::sprintf(const char *fmt, ...)
{
va_list ap;

View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: tools.h 1.109 2008/01/01 15:09:25 kls Exp $
* $Id: tools.h 1.110 2008/01/13 11:22:26 kls Exp $
*/
#ifndef __TOOLS_H
@ -159,6 +159,7 @@ public:
operator const char * () const { return s; } // for use in (const char *) context
const char * operator*() const { return s; } // for use in (const void *) context (printf() etc.)
cString &operator=(const cString &String);
cString &Truncate(int Index); ///< Truncate the string at the given Index (if Index is < 0 it is counted from the end of the string).
static cString sprintf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
};