para_server: Print a log message containing the path of the next audio file.

[paraslash.git] / stdin.c

diff --git a/stdin.c b/stdin.c
index 868e1ed0e031744e1df39368ed241547e02fd836..79a9a3231d8a675c94f49ee6e0c0a98069ae6d0c 100644 (file)
--- a/stdin.c
+++ b/stdin.c
@@ -31,22 +31,6 @@
  * of \a s.
  */
 static void stdin_pre_select(struct sched *s, struct task *t)
-{
-       struct stdin_task *sit = container_of(t, struct stdin_task, task);
-
-       if (sit->output_error && *sit->output_error < 0) {
-               t->error = *sit->output_error;
-               return;
-       }
-       t->error = 0;
-       sit->check_fd = 0;
-       if (sit->loaded >= sit->bufsize)
-               return;
-       sit->check_fd = 1;
-       para_fd_set(STDIN_FILENO, &s->rfds, &s->max_fileno);
-}
-
-static void stdin_pre_select_btr(struct sched *s, struct task *t)
 {
        struct stdin_task *sit = container_of(t, struct stdin_task, task);
        int ret;
@@ -70,33 +54,10 @@ static void stdin_pre_select_btr(struct sched *s, struct task *t)
  *
  * This function checks if \p STDIN_FILENO was included by in the read fd set
  * of \a s during the previous pre_select call.  If yes, and \p STDIN_FILENO
- * appears to be readable, data is read from stdin into the buffer of the
- * stdin task.
+ * appears to be readable, data is read from stdin and fed into the buffer
+ * tree.
  */
 static void stdin_post_select(struct sched *s, struct task *t)
-{
-       struct stdin_task *sit = container_of(t, struct stdin_task, task);
-       ssize_t ret;
-
-       if (sit->output_error && *sit->output_error < 0) {
-               t->error = *sit->output_error;
-               return;
-       }
-       t->error = 0;
-       if (!sit->check_fd)
-               return;
-       if (!FD_ISSET(STDIN_FILENO, &s->rfds))
-               return;
-       ret = read(STDIN_FILENO, sit->buf + sit->loaded, sit->bufsize - sit->loaded);
-       if (ret < 0)
-               t->error = ERRNO_TO_PARA_ERROR(errno);
-       else if (ret > 0)
-               sit->loaded += ret;
-       else
-               t->error = -E_STDIN_EOF;
-}
-
-static void stdin_post_select_btr(struct sched *s, struct task *t)
 {
        struct stdin_task *sit = container_of(t, struct stdin_task, task);
        ssize_t ret;
@@ -142,26 +103,19 @@ err:
  *
  * This fills in the pre/post select function pointers of the task structure
  * given by \a sit. Moreover, the stdin file desctiptor is set to nonblocking
- * mode and \a bufsize is initialized (but no buffer is allocated).
+ * mode, and a buffer tree is created.
  */
 void stdin_set_defaults(struct stdin_task *sit)
 {
        int ret;
 
-       sit->bufsize = 32 * 1024;
-       if (sit->btrn) {
-               sit->task.pre_select = stdin_pre_select_btr;
-               sit->task.post_select = stdin_post_select_btr;
-               sit->btrp = btr_pool_new("stdin", 64 * 1024);
-       } else {
-               sit->task.pre_select = stdin_pre_select;
-               sit->task.post_select = stdin_post_select;
-       }
+       sit->task.pre_select = stdin_pre_select;
+       sit->task.post_select = stdin_post_select;
+       sit->btrp = btr_pool_new("stdin", 64 * 1024);
        sprintf(sit->task.status, "stdin reader");
        ret = mark_fd_nonblocking(STDIN_FILENO);
        if (ret >= 0)
                return;
-       sit->output_error = NULL;
        PARA_EMERG_LOG("%s\n", para_strerror(-ret));
        exit(EXIT_FAILURE);
 }