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[Qemu-devel] [RFC PATCH v2 26/35] multi-process: remote: use fd for sock
From: |
elena . ufimtseva |
Subject: |
[Qemu-devel] [RFC PATCH v2 26/35] multi-process: remote: use fd for socket from parent process |
Date: |
Mon, 17 Jun 2019 11:16:43 -0700 |
From: Elena Ufimtseva <address@hidden>
Signed-off-by: Jagannathan Raman <address@hidden>
Signed-off-by: John G Johnson <address@hidden>
Signed-off-by: Elena Ufimtseva <address@hidden>
---
remote/remote-main.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/remote/remote-main.c b/remote/remote-main.c
index 8db2f36b90..5c26339ed7 100644
--- a/remote/remote-main.c
+++ b/remote/remote-main.c
@@ -63,6 +63,7 @@
#include "block/qdict.h"
#include "qapi/qmp/qlist.h"
#include "qemu/log.h"
+#include "qemu/cutils.h"
static ProxyLinkState *proxy_link;
PCIDevice *remote_pci_dev;
@@ -439,6 +440,7 @@ finalize_loop:
int main(int argc, char *argv[])
{
Error *err = NULL;
+ int fd = -1;
module_call_init(MODULE_INIT_QOM);
@@ -463,7 +465,13 @@ int main(int argc, char *argv[])
return -1;
}
- proxy_link_set_sock(proxy_link, STDIN_FILENO);
+ fd = qemu_parse_fd(argv[1]);
+ if (fd == -1) {
+ printf("Failed to parse fd for remote process.\n");
+ return -EINVAL;
+ }
+
+ proxy_link_set_sock(proxy_link, fd);
proxy_link_set_callback(proxy_link, process_msg);
start_handler(proxy_link);
--
2.17.1
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elena . ufimtseva <=