gui/skin/cut.c

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #include <string.h>
  20 #include <stdlib.h>
  21
  22 void cutItem( char * in,char * out,char sep,int num )
  23 {
  24  int i,n,c;
  25  for ( c=0,n=0,i=0;i<strlen( in );i++ )
  26   {
  27    if ( in[i] == sep ) n++;
  28    if ( n >= num && in[i] != sep ) out[c++]=in[i];
  29    if ( n >= num && in[i+1] == sep ) { out[c]=0; return; }
  30   }
  31  out[c]=0;
  32 }
  33
  34 int cutItemToInt( char * in,char sep,int num )
  35 {
  36  char tmp[512];
  37  cutItem( in,tmp,sep,num );
  38  return atoi( tmp );
  39 }
  40
  41 float cutItemToFloat( char * in,char sep,int num )
  42 {
  43  char tmp[512];
  44  cutItem( in,tmp,sep,num );
  45  return atof( tmp );
  46 }
  47
  48 void cutChunk( char * in,char * s1 )
  49 {
  50  cutItem( in,s1,'=',0 );
  51  memmove( in,strchr( in,'=' )+1,strlen( in ) - strlen( s1 ) );
  52 }