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/*
Copyright (C) 2006 Renaissance Technologies Corp.
main developer: HP Wei <hp@rentec.com>
Copyright (C) 2005 Renaissance Technologies Corp.
main developer: HP Wei <hp@rentec.com>
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, 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; see the file COPYING.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <string.h>
void strip(char * str);
/* place to hold the array of string */
char ** machine_names = NULL; /* array of (char*) */
int nTargets=0;
void get_machine_names(char * filename)
{
FILE *fd;
char line[PATH_MAX];
int count=0;
if ((fd = fopen(filename, "r")) == NULL) {
fprintf(stderr, "Cannot open file -- %s \n", filename);
return;
}
while (fgets(line, PATH_MAX, fd) != NULL) {
strip(line);
if (strlen(line) != 0) ++count;
}
if (count == 0) {
fclose(fd);
fprintf(stderr, "No machine names in the file = %s\n", filename);
return;
}
nTargets = count;
rewind(fd);
machine_names = malloc(nTargets * sizeof(void*));
line[0] = '\0';
count = 0;
while(fgets(line, PATH_MAX, fd) != NULL) {
strip(line);
if (strlen(line)==0) continue;
machine_names[count] = (char*)strdup(line);
line[0] = '\0';
++count;
}
fclose(fd);
}
char * id2name(int id)
{
return (machine_names) ? machine_names[id] : "";
}
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