diff options
Diffstat (limited to 'qga/commands.c')
| -rw-r--r-- | qga/commands.c | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/qga/commands.c b/qga/commands.c index 172826f8f8..01f68b45ab 100644 --- a/qga/commands.c +++ b/qga/commands.c @@ -379,11 +379,23 @@ close: return false; } +static GuestExecCaptureOutputMode ga_parse_capture_output( + GuestExecCaptureOutput *capture_output) +{ + if (!capture_output) + return GUEST_EXEC_CAPTURE_OUTPUT_MODE_NONE; + else if (capture_output->type == QTYPE_QBOOL) + return capture_output->u.flag ? GUEST_EXEC_CAPTURE_OUTPUT_MODE_SEPARATED + : GUEST_EXEC_CAPTURE_OUTPUT_MODE_NONE; + else + return capture_output->u.mode; +} + GuestExec *qmp_guest_exec(const char *path, bool has_arg, strList *arg, bool has_env, strList *env, const char *input_data, - bool has_capture_output, bool capture_output, + GuestExecCaptureOutput *capture_output, Error **errp) { GPid pid; @@ -396,7 +408,8 @@ GuestExec *qmp_guest_exec(const char *path, gint in_fd, out_fd, err_fd; GIOChannel *in_ch, *out_ch, *err_ch; GSpawnFlags flags; - bool has_output = (has_capture_output && capture_output); + bool has_output = false; + GuestExecCaptureOutputMode output_mode; g_autofree uint8_t *input = NULL; size_t ninput = 0; @@ -415,8 +428,26 @@ GuestExec *qmp_guest_exec(const char *path, flags = G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH_FROM_ENVP; - if (!has_output) { + + output_mode = ga_parse_capture_output(capture_output); + switch (output_mode) { + case GUEST_EXEC_CAPTURE_OUTPUT_MODE_NONE: flags |= G_SPAWN_STDOUT_TO_DEV_NULL | G_SPAWN_STDERR_TO_DEV_NULL; + break; + case GUEST_EXEC_CAPTURE_OUTPUT_MODE_STDOUT: + has_output = true; + flags |= G_SPAWN_STDERR_TO_DEV_NULL; + break; + case GUEST_EXEC_CAPTURE_OUTPUT_MODE_STDERR: + has_output = true; + flags |= G_SPAWN_STDOUT_TO_DEV_NULL; + break; + case GUEST_EXEC_CAPTURE_OUTPUT_MODE_SEPARATED: + has_output = true; + break; + case GUEST_EXEC_CAPTURE_OUTPUT_MODE__MAX: + /* Silence warning; impossible branch */ + break; } ret = g_spawn_async_with_pipes(NULL, argv, envp, flags, |