Patchwork [4/6] spice-qemu-char: keep a list of spice chardev

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Submitter Marc-André Lureau
Date Dec. 5, 2012, 3:15 p.m.
Message ID <1354720537-12097-4-git-send-email-marcandre.lureau@redhat.com>
Download mbox | patch
Permalink /patch/203887/
State New
Headers show

Comments

Marc-André Lureau - Dec. 5, 2012, 3:15 p.m.
---
 spice-qemu-char.c | 7 +++++++
 1 file changed, 7 insertions(+)

Patch

diff --git a/spice-qemu-char.c b/spice-qemu-char.c
index 4be75ba..4eb85ae 100644
--- a/spice-qemu-char.c
+++ b/spice-qemu-char.c
@@ -24,8 +24,12 @@  typedef struct SpiceCharDriver {
     uint8_t               *datapos;
     ssize_t               bufsize, datalen;
     uint32_t              debug;
+    QLIST_ENTRY(SpiceCharDriver) next;
 } SpiceCharDriver;
 
+static QLIST_HEAD(, SpiceCharDriver) spice_chars =
+    QLIST_HEAD_INITIALIZER(spice_chars);
+
 static int vmc_write(SpiceCharDeviceInstance *sin, const uint8_t *buf, int len)
 {
     SpiceCharDriver *scd = container_of(sin, SpiceCharDriver, sin);
@@ -179,6 +183,7 @@  static void spice_chr_close(struct CharDriverState *chr)
 
     printf("%s\n", __func__);
     vmc_unregister_interface(s);
+    QLIST_REMOVE(s, next);
     g_free(s);
 }
 
@@ -229,6 +234,8 @@  static CharDriverState *chr_open(QemuOpts *opts, const char *subtype)
     chr->chr_guest_open = spice_chr_guest_open;
     chr->chr_guest_close = spice_chr_guest_close;
 
+    QLIST_INSERT_HEAD(&spice_chars, s, next);
+
     return chr;
 }