From 3dca24604449f268274e8458fbd5447e55dd7cc8 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Sat, 12 Apr 2008 14:37:07 +0200
Subject: [PATCH] vss: Include map in the vss task struct.

---
 vss.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/vss.c b/vss.c
index 98965efd..42d39db0 100644
--- a/vss.c
+++ b/vss.c
@@ -67,7 +67,6 @@ enum afs_socket_status {
 	AFS_SOCKET_AFD_PENDING
 };
 
-static char *map;
 
 struct vss_task {
 	struct timeval announce_tv;
@@ -75,6 +74,7 @@ struct vss_task {
 	struct timeval eof_barrier;
 	struct timeval autoplay_barrier;
 	enum afs_socket_status afsss;
+	char *map;
 };
 
 static struct vss_task vss_task_struct, *vsst = &vss_task_struct;
@@ -147,11 +147,11 @@ unsigned int vss_stopped(void)
  */
 int vss_get_chunk(long unsigned chunk_num, char **buf, size_t *len)
 {
-	if (!map || !vss_playing())
+	if (!vsst->map || !vss_playing())
 		return -E_CHUNK;
 	if (chunk_num >= mmd->afd.afhi.chunks_total)
 		return -E_CHUNK;
-	afh_get_chunk(chunk_num, &mmd->afd.afhi, map, buf, len);
+	afh_get_chunk(chunk_num, &mmd->afd.afhi, vsst->map, buf, len);
 	return 1;
 }
 
@@ -211,7 +211,7 @@ static struct timeval *vss_compute_timeout(void)
 	static struct timeval the_timeout;
 	struct timeval now, next_chunk;
 
-	if (vss_next() && map) {
+	if (vss_next() && vsst->map) {
 		/* only sleep a bit, nec*/
 		the_timeout.tv_sec = 0;
 		the_timeout.tv_usec = 100;
@@ -226,7 +226,7 @@ static struct timeval *vss_compute_timeout(void)
 	if (chk_barrier("data send", &now, &vsst->data_send_barrier,
 			&the_timeout, 1) < 0)
 		return &the_timeout;
-	if (!vss_playing() || !map)
+	if (!vss_playing() || !vsst->map)
 		return NULL;
 	compute_chunk_time(mmd->chunks_sent, &mmd->afd.afhi.chunk_tv,
 		&mmd->stream_start, &next_chunk);
@@ -243,14 +243,14 @@ static void vss_eof(void)
 	struct timeval now;
 	char *tmp;
 
-	if (!map)
+	if (!vsst->map)
 		return;
 	if (mmd->new_vss_status_flags & VSS_NOMORE)
 		mmd->new_vss_status_flags = VSS_NEXT;
 	gettimeofday(&now, NULL);
 	tv_add(&mmd->afd.afhi.eof_tv, &now, &vsst->eof_barrier);
-	para_munmap(map, mmd->size);
-	map = NULL;
+	para_munmap(vsst->map, mmd->size);
+	vsst->map = NULL;
 	mmd->chunks_sent = 0;
 	mmd->offset = 0;
 	mmd->afd.afhi.seconds_total = 0;
@@ -277,7 +277,7 @@ static void vss_eof(void)
  */
 void vss_get_header(char **buf, size_t *len)
 {
-	afh_get_header(&mmd->afd.afhi, map, buf, len);
+	afh_get_header(&mmd->afd.afhi, vsst->map, buf, len);
 }
 
 /**
@@ -300,14 +300,14 @@ const char *supported_audio_formats(void)
  */
 struct timeval *vss_chunk_time(void)
 {
-	if (!map)
+	if (!vsst->map)
 		return NULL;
 	return &mmd->afd.afhi.chunk_tv;
 }
 
 static int need_to_request_new_audio_file(void)
 {
-	if (map) /* have audio file */
+	if (vsst->map) /* have audio file */
 		return 0;
 	if (!vss_playing()) /* don't need one */
 		return 0;
@@ -344,7 +344,7 @@ struct timeval *vss_preselect(fd_set *rfds, fd_set *wfds, int *max_fileno)
 	int i;
 	struct timeval now;
 
-	if (!map || vss_next() || vss_paused() || vss_repos())
+	if (!vsst->map || vss_next() || vss_paused() || vss_repos())
 		for (i = 0; senders[i].name; i++)
 			senders[i].shutdown_clients();
 	if (vss_next())
@@ -444,7 +444,7 @@ static void recv_afs_result(void)
 	}
 	mmd->size = statbuf.st_size;
 	mmd->mtime = statbuf.st_mtime;
-	map = para_mmap(mmd->size, PROT_READ, MAP_PRIVATE,
+	vsst->map = para_mmap(mmd->size, PROT_READ, MAP_PRIVATE,
 		passed_fd, 0);
 	close(passed_fd);
 	mmd->chunks_sent = 0;
@@ -480,7 +480,7 @@ static void vss_send_chunk(void)
 	char *buf;
 	size_t len;
 
-	if (!map || !vss_playing())
+	if (!vsst->map || !vss_playing())
 		return;
 	gettimeofday(&now, NULL);
 	compute_chunk_time(mmd->chunks_sent, &mmd->afd.afhi.chunk_tv,
@@ -508,7 +508,7 @@ static void vss_send_chunk(void)
 		mmd->offset = tv2ms(&tmp);
 		mmd->events++;
 	}
-	afh_get_chunk(mmd->current_chunk, &mmd->afd.afhi, map, &buf, &len);
+	afh_get_chunk(mmd->current_chunk, &mmd->afd.afhi, vsst->map, &buf, &len);
 	for (i = 0; senders[i].name; i++)
 		senders[i].send(mmd->current_chunk, mmd->chunks_sent, buf, len);
 	mmd->new_vss_status_flags |= VSS_PLAYING;
-- 
2.39.5