-/* Copyright (c) 2010. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-#include "gras_config.h"
-#include <errno.h>
-#include "replay.h"
-#include "xbt/str.h"
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(replay);
-
-typedef struct s_replay_trace_reader {
- FILE *fp;
- char *line;
- size_t line_len;
- char *position; /* stable storage */
- char *filename; int linenum;
-} s_replay_trace_reader_t;
-
-replay_trace_reader_t replay_trace_reader_new(const char*filename) {
- replay_trace_reader_t res = xbt_new0(s_replay_trace_reader_t,1);
- res->fp = fopen(filename, "r");
- xbt_assert2(res->fp != NULL, "Cannot open %s: %s", filename,
- strerror(errno));
- res->filename = xbt_strdup(filename);
- return res;
-}
-
-const char *replay_trace_reader_position(replay_trace_reader_t reader) {
- if (reader->position)
- free(reader->position);
- reader->position = bprintf("%s:%d",reader->filename,reader->linenum);
- return (const char*)reader->position;
-}
-const char * const *replay_trace_reader_get(replay_trace_reader_t reader) {
- ssize_t read;
- read = getline(&reader->line, &reader->line_len, reader->fp);
- //INFO1("got from trace: %s",reader->line);
- reader->linenum++;
- if (read==-1)
- return NULL; /* end of file */
- char *comment = strchr(reader->line, '#');
- if (comment != NULL)
- *comment = '\0';
- xbt_str_trim(reader->line, NULL);
- if (reader->line[0] == '\0')
- return replay_trace_reader_get(reader); /* Get next line */
-
- return xbt_dynar_to_array(xbt_str_split_quoted_in_place(reader->line));
-}
-
-void replay_trace_reader_free(replay_trace_reader_t *reader) {
- free((*reader)->filename);
- if ((*reader)->position)
- free((*reader)->position);
- fclose((*reader)->fp);
- free((*reader)->line);
- free(*reader);
- *reader=NULL;
-}
