-/*
- * Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file file_write.c simple output plugin for testing purposes */
#include <regex.h>
#include <sys/types.h>
+#include <lopsub.h>
+#include "write_cmd.lsg.h"
#include "para.h"
#include "list.h"
#include "sched.h"
-#include "ggo.h"
#include "buffer_tree.h"
#include "write.h"
-#include "write_common.h"
#include "string.h"
#include "fd.h"
-#include "file_write.cmdline.h"
#include "error.h"
/** Data specific to the file writer. */
char *result, *home = para_homedir();
srandom(clock_get_realtime(NULL)->tv_usec);
- result = make_message("%s/.paraslash/%08lu", home,
+ result = make_message("%s/.paraslash/%08ld", home,
para_random(99999999));
free(home);
return result;
static int prepare_output_file(struct writer_node *wn)
{
- struct file_write_args_info *conf = wn->conf;
- char *filename;
- int ret;
- struct private_file_write_data *pfwd = para_calloc(sizeof(*pfwd));
-
- if (conf->filename_given)
- filename = conf->filename_arg;
- else
- filename = random_filename();
- ret = para_open(filename, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
- if (!conf->filename_given)
- free(filename);
- if (ret < 0)
- goto out;
- pfwd->fd = ret;
- ret = mark_fd_blocking(pfwd->fd);
+ const unsigned flags = O_WRONLY | O_CREAT, mode = S_IRUSR | S_IWUSR;
+ int ret, fd;
+ struct private_file_write_data *pfwd;
+
+
+ if (WRITE_CMD_OPT_GIVEN(FILE, FILENAME, wn->lpr)) {
+ const char *path = WRITE_CMD_OPT_STRING_VAL(FILE, FILENAME,
+ wn->lpr);
+ ret = para_open(path, flags, mode);
+ } else {
+ char *path = random_filename();
+ ret = para_open(path, flags, mode);
+ free(path);
+ }
if (ret < 0)
- goto out_close;
- wn->private_data = pfwd;
+ return ret;
+ fd = ret;
+ ret = mark_fd_blocking(fd);
+ if (ret < 0) {
+ close(fd);
+ return ret;
+ }
+ pfwd = wn->private_data = zalloc(sizeof(*pfwd));
+ pfwd->fd = fd;
return 1;
-out_close:
- close(pfwd->fd);
-out:
- free(pfwd);
- return ret;
}
-static void file_write_pre_select(struct sched *s, void *context)
+static void file_write_pre_monitor(struct sched *s, void *context)
{
struct writer_node *wn = context;
struct private_file_write_data *pfwd = wn->private_data;
return;
if (ret < 0 || !pfwd)
return sched_min_delay(s);
- para_fd_set(pfwd->fd, &s->wfds, &s->max_fileno);
+ sched_monitor_writefd(pfwd->fd, s);
}
static void file_write_close(struct writer_node *wn)
free(pfwd);
}
-static int file_write_post_select(__a_unused struct sched *s, void *context)
+static int file_write_post_monitor(__a_unused struct sched *s, void *context)
{
struct writer_node *wn = context;
struct private_file_write_data *pfwd = wn->private_data;
ret = prepare_output_file(wn);
goto out;
}
- if (!FD_ISSET(pfwd->fd, &s->wfds))
+ if (!sched_write_ok(pfwd->fd, s))
return 0;
bytes = btr_next_buffer(btrn, &buf);
assert(bytes > 0);
return ret;
}
-__malloc static void *file_write_parse_config_or_die(int argc, char **argv)
-{
- struct file_write_args_info *conf = para_calloc(sizeof(*conf));
-
- /* exits on errors */
- file_write_cmdline_parser(argc, argv, conf);
- return conf;
-}
-
-static void file_write_free_config(void *conf)
-{
- file_write_cmdline_parser_free(conf);
-}
-
/** the init function of the file writer */
-void file_write_init(struct writer *w)
-{
- struct file_write_args_info dummy;
-
- file_write_cmdline_parser_init(&dummy);
- w->pre_select = file_write_pre_select;
- w->post_select = file_write_post_select;
- w->parse_config_or_die = file_write_parse_config_or_die;
- w->free_config = file_write_free_config;
- w->close = file_write_close;
- w->help = (struct ggo_help)DEFINE_GGO_HELP(file_write);
- file_write_cmdline_parser_free(&dummy);
-}
+struct writer lsg_write_cmd_com_file_user_data = {
+ .pre_monitor = file_write_pre_monitor,
+ .post_monitor = file_write_post_monitor,
+ .close = file_write_close,
+};