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qemu-ga: remove dependency on gio and gthread

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As far as I can tell, there isn't a dependency on gthread.  Also, the only use
of gio was to enable GSocket to accept a unix domain socket.

Since GSocket isn't available on OpenSuSE 11.1, let's just remove that
dependency.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-07-23 17:57:47 -05:00
parent 4eb36d40da
commit 1fc7bd4a86
2 changed files with 12 additions and 29 deletions
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6
configure vendored
View File

@ -1811,9 +1811,9 @@ fi
##########################################
# glib support probe
if $pkg_config --modversion gthread-2.0 gio-2.0 > /dev/null 2>&1 ; then
glib_cflags=`$pkg_config --cflags gthread-2.0 gio-2.0 2>/dev/null`
glib_libs=`$pkg_config --libs gthread-2.0 gio-2.0 2>/dev/null`
if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
libs_softmmu="$glib_libs $libs_softmmu"
libs_tools="$glib_libs $libs_tools"
else

35
qemu-ga.c
View File

@ -14,7 +14,6 @@
#include <stdio.h>
#include <stdbool.h>
#include <glib.h>
#include <gio/gio.h>
#include <getopt.h>
#include <termios.h>
#include <syslog.h>
@ -37,9 +36,7 @@
struct GAState {
JSONMessageParser parser;
GMainLoop *main_loop;
GSocket *conn_sock;
GIOChannel *conn_channel;
GSocket *listen_sock;
GIOChannel *listen_channel;
const char *path;
const char *method;
@ -412,18 +409,20 @@ static gboolean listen_channel_accept(GIOChannel *channel,
GIOCondition condition, gpointer data)
{
GAState *s = data;
GError *err = NULL;
g_assert(channel != NULL);
int ret;
int ret, conn_fd;
bool accepted = false;
struct sockaddr_un addr;
socklen_t addrlen = sizeof(addr);
s->conn_sock = g_socket_accept(s->listen_sock, NULL, &err);
if (err != NULL) {
g_warning("error converting fd to gsocket: %s", err->message);
g_error_free(err);
conn_fd = qemu_accept(g_io_channel_unix_get_fd(s->listen_channel),
(struct sockaddr *)&addr, &addrlen);
if (conn_fd == -1) {
g_warning("error converting fd to gsocket: %s", strerror(errno));
goto out;
}
ret = conn_channel_add(s, g_socket_get_fd(s->conn_sock));
fcntl(conn_fd, F_SETFL, O_NONBLOCK);
ret = conn_channel_add(s, conn_fd);
if (ret) {
g_warning("error setting up connection");
goto out;
@ -440,19 +439,8 @@ out:
*/
static int listen_channel_add(GAState *s, int listen_fd, bool new)
{
GError *err = NULL;
if (new) {
s->listen_channel = g_io_channel_unix_new(listen_fd);
if (s->listen_sock) {
g_object_unref(s->listen_sock);
}
s->listen_sock = g_socket_new_from_fd(listen_fd, &err);
if (err != NULL) {
g_warning("error converting fd to gsocket: %s", err->message);
g_error_free(err);
return -1;
}
}
g_io_add_watch(s->listen_channel, G_IO_IN,
listen_channel_accept, s);
@ -466,8 +454,6 @@ static void conn_channel_close(GAState *s)
{
if (strcmp(s->method, "unix-listen") == 0) {
g_io_channel_shutdown(s->conn_channel, true, NULL);
g_object_unref(s->conn_sock);
s->conn_sock = NULL;
listen_channel_add(s, 0, false);
} else if (strcmp(s->method, "virtio-serial") == 0) {
/* we spin on EOF for virtio-serial, so back off a bit. also,
@ -624,9 +610,6 @@ int main(int argc, char **argv)
become_daemon(pidfile);
}
g_type_init();
g_thread_init(NULL);
s = qemu_mallocz(sizeof(GAState));
s->conn_channel = NULL;
s->path = path;