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ostree/checksum: port to new decl style 

No functional changes, prep for patch. (Well, I did add a new `success`
member in the async struct so that we return `FALSE` if we failed).

Closes: #1263
Approved by: cgwalters
This commit is contained in:
Jonathan Lebon 2017-10-11 15:46:52 +00:00 committed by Atomic Bot
parent 057482761b
commit 60b5925c54
1 changed files with 23 additions and 31 deletions
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54
src/ostree/ot-builtin-checksum.c
View File

@ -38,6 +38,7 @@ static GOptionEntry options[] = {
typedef struct { typedef struct {
GError **error; GError **error;
gboolean success;
GMainLoop *loop; GMainLoop *loop;
} AsyncChecksumData; } AsyncChecksumData;
@ -46,50 +47,41 @@ on_checksum_received (GObject *obj,
GAsyncResult *result, GAsyncResult *result,
gpointer user_data) gpointer user_data)
{ {
g_autofree guchar *csum = NULL;
g_autofree char *checksum = NULL;
AsyncChecksumData *data = user_data; AsyncChecksumData *data = user_data;
if (ostree_checksum_file_async_finish ((GFile*)obj, result, &csum, data->error)) g_autofree guchar *csum = NULL;
data->success = ostree_checksum_file_async_finish ((GFile*)obj, result, &csum, data->error);
if (data->success)
{ {
checksum = ostree_checksum_from_bytes (csum); g_autofree char *checksum = ostree_checksum_from_bytes (csum);
g_print ("%s\n", checksum); g_print ("%s\n", checksum);
} }
g_main_loop_quit (data->loop); g_main_loop_quit (data->loop);
} }
gboolean gboolean
ostree_builtin_checksum (int argc, char **argv, GCancellable *cancellable, GError **error) ostree_builtin_checksum (int argc, char **argv, GCancellable *cancellable, GError **error)
{ {
g_autoptr(GOptionContext) context = NULL; g_autoptr(GOptionContext) context =
gboolean ret = FALSE; g_option_context_new ("PATH - Checksum a file or directory");
g_autoptr(GFile) f = NULL; if (!ostree_option_context_parse (context, options, &argc, &argv,
OSTREE_BUILTIN_FLAG_NO_REPO, NULL, cancellable, error))
return FALSE;
if (argc < 2)
return glnx_throw (error, "A filename must be given");
const char *path = argv[1];
g_autoptr(GFile) f = g_file_new_for_path (path);
g_autoptr(GMainLoop) loop = g_main_loop_new (NULL, FALSE);
AsyncChecksumData data = { 0, }; AsyncChecksumData data = { 0, };
context = g_option_context_new ("PATH - Checksum a file or directory"); data.loop = loop;
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NO_REPO, NULL, cancellable, error))
goto out;
if (argc > 1)
f = g_file_new_for_path (argv[1]);
else
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A filename must be given");
goto out;
}
data.loop = g_main_loop_new (NULL, FALSE);
data.error = error; data.error = error;
ostree_checksum_file_async (f, OSTREE_OBJECT_TYPE_FILE, G_PRIORITY_DEFAULT, cancellable, on_checksum_received, &data); ostree_checksum_file_async (f, OSTREE_OBJECT_TYPE_FILE, G_PRIORITY_DEFAULT, cancellable,
on_checksum_received, &data);
g_main_loop_run (data.loop); g_main_loop_run (data.loop);
return data.success;
ret = TRUE;
out:
if (data.loop)
g_main_loop_unref (data.loop);
return ret;
} }