# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1319707225 -7200
# Node ID 3235ee6505cd79287cff69fda6b2aed60c31b58a
# Parent d577f5ae4986a2c1f3c4fd89162284c72b52573c
libxl: add pid path to libxl__spawner_starting
libxl_spawner_record_pid() should be able to write the pid to arbitrary paths.
v2:
- use const char* for ->pid_path, and update comment
Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Acked-by: Ian Jackson <ian.jackson.citrix.com>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
---
diff -r d577f5ae4986 -r 3235ee6505cd tools/libxl/libxl_dm.c
--- a/tools/libxl/libxl_dm.c Thu Oct 27 11:19:22 2011 +0200
+++ b/tools/libxl/libxl_dm.c Thu Oct 27 11:20:25 2011 +0200
@@ -848,6 +848,7 @@
p->domid = info->domid;
p->dom_path = libxl__xs_get_dompath(gc, info->domid);
+ p->pid_path = "image/device-model-pid";
if (!p->dom_path) {
rc = ERROR_FAIL;
goto out_close;
diff -r d577f5ae4986 -r 3235ee6505cd tools/libxl/libxl_exec.c
--- a/tools/libxl/libxl_exec.c Thu Oct 27 11:19:22 2011 +0200
+++ b/tools/libxl/libxl_exec.c Thu Oct 27 11:20:25 2011 +0200
@@ -151,7 +151,7 @@
char *path = NULL, *pid = NULL;
int len;
- if (asprintf(&path, "%s/%s", starting->dom_path, "image/device-model-pid")
< 0)
+ if (asprintf(&path, "%s/%s", starting->dom_path, starting->pid_path) < 0)
goto out;
len = asprintf(&pid, "%d", innerchild);
diff -r d577f5ae4986 -r 3235ee6505cd tools/libxl/libxl_internal.h
--- a/tools/libxl/libxl_internal.h Thu Oct 27 11:19:22 2011 +0200
+++ b/tools/libxl/libxl_internal.h Thu Oct 27 11:20:25 2011 +0200
@@ -268,6 +268,7 @@
typedef struct {
char *dom_path; /* from libxl_malloc, only for libxl_spawner_record_pid */
+ const char *pid_path; /* only for libxl_spawner_record_pid */
int domid;
libxl__spawn_starting *for_spawn;
} libxl__spawner_starting;
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