/* the Music Player Daemon (MPD) * (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu) * This project's homepage is: http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "buffer2array.h" #include <stdio.h> #include <stdlib.h> #include <string.h> int buffer2array(char * origBuffer, char *** array) { int quotes = 0; int count = 0; int i; int curr; int * beginArray; char * buffer = strdup(origBuffer); int bufferLength = strlen(buffer); char * markArray = malloc(sizeof(char)*(bufferLength+1)); for(curr=0;curr<bufferLength;curr++) { if(!quotes && (buffer[curr]==' ' || buffer[curr]=='\t') ) { markArray[curr] = '0'; } else if(buffer[curr] == '\"') { if(curr>0 && buffer[curr-1]!='\\') { quotes = quotes?0:1; markArray[curr] = '0'; } else { markArray[curr] = '1'; } } else { markArray[curr] = '1'; } if(markArray[curr]=='1') { if(curr>0) { if(markArray[curr-1]=='0') { count++; } } else { count++; } } } markArray[bufferLength] = '\0'; if(!count) { free(buffer); free(markArray); return count; } beginArray = malloc(sizeof(int)*count); (*array) = malloc(sizeof(char *)*count); count = 0; for(curr=0;curr<bufferLength;curr++) { if(markArray[curr]=='1') { if(curr>0) { if(markArray[curr-1]=='0') { beginArray[count++] = curr; } } else { beginArray[count++] = curr; } } else { buffer[curr] = '\0'; } } for(i=0;i<count;i++) { int len = strlen(buffer+beginArray[i])+1; int arrayCurr = 0; (*array)[i] = malloc(sizeof(char)*len); for(curr=beginArray[i];buffer[curr]!='\0';curr++) { if(buffer[curr]=='\\') { if(buffer[curr+1]!='\0') { curr++; } } (*array)[i][arrayCurr++] = buffer[curr]; } (*array)[i][arrayCurr] = '\0'; } free(markArray); free(beginArray); free(buffer); return count; } void freeArgArray(char ** array, int argArrayLength) { int i; if(argArrayLength==0) return; for(i=0;i<argArrayLength;i++) { free(array[i]); } free(array); } /* vim:set shiftwidth=4 tabstop=8 expandtab: */