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author | Thanos Makatos <thanos.makatos@nutanix.com> | 2020-11-20 05:02:04 -0500 |
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committer | Thanos <tmakatos@gmail.com> | 2020-11-20 10:34:13 +0000 |
commit | 43ef395e5b9c52c282cdebb7c97070f9ac82693f (patch) | |
tree | 08427f9631ee68871eb9de245e7490de1858412d | |
parent | 7e896920be0cfc887f1db533234890cad2f677b3 (diff) | |
download | libvfio-user-43ef395e5b9c52c282cdebb7c97070f9ac82693f.zip libvfio-user-43ef395e5b9c52c282cdebb7c97070f9ac82693f.tar.gz libvfio-user-43ef395e5b9c52c282cdebb7c97070f9ac82693f.tar.bz2 |
don't assume debug build for running server sample
Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com>
-rw-r--r-- | samples/client.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/samples/client.c b/samples/client.c index 1c6f889..a887647 100644 --- a/samples/client.c +++ b/samples/client.c @@ -41,6 +41,7 @@ #include <err.h> #include <assert.h> #include <sys/stat.h> +#include <libgen.h> #include "../lib/common.h" #include "../lib/muser.h" @@ -744,7 +745,8 @@ migrate_from(int sock, void **data, __u64 *len) static int migrate_to(char *old_sock_path, int client_max_fds, int *server_max_fds, - size_t *pgsize, void *migr_data, __u64 migr_data_len) + size_t *pgsize, void *migr_data, __u64 migr_data_len, + char *path_to_server) { int ret, sock; char *sock_path; @@ -765,14 +767,15 @@ migrate_to(char *old_sock_path, int client_max_fds, int *server_max_fds, } if (ret > 0) { /* child (destination server) */ char *_argv[] = { - "build/dbg/samples/server", + path_to_server, "-v", sock_path, NULL - }; + }; ret = execvp(_argv[0] , _argv); if (ret != 0) { - err(EXIT_FAILURE, "failed to start destination sever"); + err(EXIT_FAILURE, "failed to start destination sever (%s)", + path_to_server); } } @@ -880,6 +883,7 @@ int main(int argc, char *argv[]) time_t t; void *migr_data; __u64 migr_data_len; + char *path_to_server = NULL; while ((opt = getopt(argc, argv, "h")) != -1) { switch (opt) { @@ -1038,9 +1042,12 @@ int main(int argc, char *argv[]) * client implementation detail. Instead, the client starts the destination * server and then applies the mgiration data. */ + if (asprintf(&path_to_server, "%s/server", dirname(argv[0])) == -1) { + err(EXIT_FAILURE, "failed to asprintf"); + } sock = migrate_to(argv[optind], client_max_fds, &server_max_fds, &pgsize, - migr_data, migr_data_len); + migr_data, migr_data_len, path_to_server); /* * Now we must reconfigure the destination server. |