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service: add support for the --external option

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Signed-off-by: Andrew Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
This commit is contained in:
Andrew Vagin 2016-01-14 03:18:00 +03:00 • committed by Pavel Emelyanov
parent 751a4982a9
commit ef8d4cf285
4 changed files with 22 additions and 9 deletions
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4
cr-service.c
View file

@ -381,6 +381,10 @@ static int setup_opts_from_req(int sk, CriuOpts *req)
goto err;
}
for (i = 0; i < req->n_external; i++)
if (add_external(req->external[i]))
goto err;
for (i = 0; i < req->n_cg_root; i++) {
if (new_cg_root_add(req->cg_root[i]->ctrl,
req->cg_root[i]->path))

24
crtools.c
View file

@ -193,6 +193,19 @@ static size_t parse_size(char *optarg)
return (size_t)atol(optarg);
}
int add_external(char *key)
{
struct external *ext;
ext = xmalloc(sizeof(*ext));
if (!ext)
return -1;
ext->id = key;
list_add(&ext->node, &opts.external);
return 0;
}
int main(int argc, char *argv[], char *envp[])
{
pid_t pid = 0, tree_id = 0;
@ -526,15 +539,8 @@ int main(int argc, char *argv[], char *envp[])
}
break;
case 1073:
{
struct external *ext;
ext = xmalloc(sizeof(*ext));
if (!ext)
return 1;
ext->id = optarg;
list_add(&ext->node, &opts.external);
}
if (add_external(optarg))
return 1;
break;
case 'V':
pr_msg("Version: %s\n", CRIU_VERSION);

2
include/cr_options.h
View file

@ -112,4 +112,6 @@ extern struct cr_options opts;
extern void init_opts(void);
extern int add_external(char *key);
#endif /* __CR_OPTIONS_H__ */

1
protobuf/rpc.proto
View file

@ -88,6 +88,7 @@ message criu_opts {
optional criu_cg_mode manage_cgroups_mode = 34;
optional uint32 ghost_limit = 35 [default = 0x100000];
repeated string irmap_scan_paths = 36;
repeated string external = 37;
}
message criu_dump_resp {