/*
- * Copyright (C) 2005-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
#include <regex.h>
#include <sys/types.h>
+#include <lopsub.h>
+#include "write_cmd.lsg.h"
#include "para.h"
#include "string.h"
#include "write.cmdline.h"
#include "stdin.h"
#include "buffer_tree.h"
#include "write.h"
-#include "write_common.h"
#include "fd.h"
#include "error.h"
#include "version.h"
#include "check_wav.h"
-INIT_WRITE_ERRLISTS;
+/** Array of error strings. */
+DEFINE_PARA_ERRLIST;
static struct write_args_info conf;
bool d = conf.detailed_help_given;
ggo_print_help(&h, d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS);
- print_writer_helps(d? GPH_MODULE_FLAGS_DETAILED : GPH_MODULE_FLAGS);
+ print_writer_helps(d);
exit(0);
}
-/*
- * Parse config and register a task for a writer node.
- *
- * \param arg Command line arguments.
- * \param parent The new node will be a child of \a parent.
- * \param wn The writer node.
- *
- * If arg is \p NULL, the OS-dependent default writer is used with no
- * arguments. The default writers are alsa for Linux, osx for OS X, oss for
- * *BSD, and the file writer if the default writer is not supported.
- *
- * Once the writer configuration has been retrieved from the ->parse_config
- * callback a writer node is created, its buffer tree node is added to the
- * buffer tree as a child of the given parent.
- *
- * Finally, the new writer node's task structure is initialized and registered
- * to the paraslash scheduler.
- *
- * \return Standard.
- */
-static void setup_writer_node(const char *arg, struct btr_node *parent,
- struct writer_node *wn, struct sched *s)
-{
- wn->conf = check_writer_arg_or_die(arg, &wn->writer_num);
- register_writer_node(wn, parent, s);
-}
-
struct write_task {
- struct task task;
+ struct task *task;
struct check_wav_context *cwc;
};
-static void write_pre_select(struct sched *s, struct task *t)
+static void write_pre_select(struct sched *s, void *context)
{
- struct write_task *wt = container_of(t, struct write_task, task);
+ struct write_task *wt = context;
check_wav_pre_select(s, wt->cwc);
}
-static int write_post_select(__a_unused struct sched *s, struct task *t)
+static int write_post_select(__a_unused struct sched *s, void *context)
{
- struct write_task *wt = container_of(t, struct write_task, task);
+ struct write_task *wt = context;
return check_wav_post_select(wt->cwc);
}
static int setup_and_schedule(void)
{
- int i, ret;
+ int i, n, ret;
struct btr_node *cw_btrn;
struct writer_node *wns;
static struct sched s;
struct wav_params wp;
- struct write_task wt = {
- .task = {
- .pre_select = write_pre_select,
- .post_select = write_post_select,
- .status = "write task",
- },
- };
+ struct write_task wt;
sit.btrn = btr_new_node(&(struct btr_node_description)
EMBRACE(.name = "stdin"));
- stdin_set_defaults(&sit);
- register_task(&s, &sit.task);
+ stdin_task_register(&sit, &s);
COPY_WAV_PARMS(&wp, &conf);
wt.cwc = check_wav_init(sit.btrn, NULL, &wp, &cw_btrn);
- register_task(&s, &wt.task);
- if (!conf.writer_given) {
- wns = para_calloc(sizeof(*wns));
- setup_writer_node(NULL, cw_btrn, wns, &s);
- i = 1;
- } else {
- wns = para_calloc(conf.writer_given * sizeof(*wns));
- for (i = 0; i < conf.writer_given; i++)
- setup_writer_node(conf.writer_arg[i], cw_btrn,
- wns + i, &s);
+ wt.task = task_register(&(struct task_info) {
+ .name = "write",
+ .pre_select = write_pre_select,
+ .post_select = write_post_select,
+ .context = &wt,
+ }, &s);
+
+ n = conf.writer_given > 0? conf.writer_given : 1;
+ wns = para_calloc(n * sizeof(*wns));
+ for (i = 0; i < n; i++) {
+ char *arg = i < conf.writer_given? conf.writer_arg[i] : NULL;
+ wns[i].wid = check_writer_arg_or_die(arg, &wns[i].lpr);
+ register_writer_node(wns + i, cw_btrn, &s);
}
-
s.default_timeout.tv_sec = 10;
s.default_timeout.tv_usec = 50000;
ret = schedule(&s);
if (ret >= 0) {
- int j;
- for (j = 0; j < i; j++) {
- struct task *t = &wns[j].task;
- assert(t->error < 0);
- if (t->error != -E_WRITE_COMMON_EOF
- && t->error != -E_BTR_EOF) {
- PARA_ERROR_LOG("%s: %s\n", t->status,
- para_strerror(-t->error));
+ int j, ts;
+ for (j = 0; j < n; j++) {
+ struct writer_node *wn = wns + j;
+ ts = task_status(wn->task);
+ assert(ts < 0);
+ if (ts != -E_WRITE_COMMON_EOF && ts != -E_BTR_EOF) {
+ const char *name = writer_name(wn->wid);
+ PARA_ERROR_LOG("%s: %s\n", name,
+ para_strerror(-ts));
if (ret >= 0)
- ret = t->error;
+ ret = ts;
}
}
}
- for (i--; i >= 0; i--) {
+ for (i = n - 1; i >= 0; i--) {
struct writer_node *wn = wns + i;
- struct writer *w = writers + wn->writer_num;
-
- w->close(wn);
+ writer_get(wn->wid)->close(wn);
btr_remove_node(&wn->btrn);
- w->free_config(wn->conf);
- free(wn->conf);
+ lls_free_parse_result(wns[i].lpr,
+ lls_cmd(wn->wid, write_cmd_suite));
}
free(wns);
check_wav_shutdown(wt.cwc);
+ sched_shutdown(&s);
return ret;
}
write_cmdline_parser(argc, argv, &conf);
loglevel = get_loglevel_by_name(conf.loglevel_arg);
- writer_init();
version_handle_flag("write", conf.version_given);
if (conf.help_given || conf.detailed_help_given)
print_help_and_die();
projects / paraslash.git / blobdiff