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/* Copyright 2016 Alex 'AdUser' Z (ad_user@runbox.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <glob.h>
#include "common.h"
#include "logfile.h"
#include "filelist.h"
#include "log.h"
f2b_logfile_t *
f2b_filelist_append(f2b_logfile_t *list, f2b_logfile_t *file) {
assert(file != NULL);
if (list != NULL)
return file->next = list;
return file;
}
f2b_logfile_t *
f2b_filelist_from_glob(const char *pattern) {
f2b_logfile_t *file = NULL;
f2b_logfile_t *files = NULL;
glob_t globbuf;
assert(pattern != NULL);
if (glob(pattern, GLOB_MARK | GLOB_NOESCAPE, NULL, &globbuf) != 0)
return NULL;
for (size_t i = 0; i < globbuf.gl_pathc; i++) {
if ((file = calloc(1, sizeof(f2b_logfile_t))) == NULL)
continue;
if (f2b_logfile_open(file, globbuf.gl_pathv[i]) == false) {
f2b_log_msg(log_error, "can't open file: %s: %s", globbuf.gl_pathv[i], strerror(errno));
free(file);
continue;
}
files = f2b_filelist_append(files, file);
}
globfree(&globbuf);
return files;
}
void
f2b_filelist_destroy(f2b_logfile_t *list) {
f2b_logfile_t *next = NULL;
for (; list != NULL; list = next) {
next = list->next;
f2b_logfile_close(list);
free(list);
}
}