diff options
author | Markus Armbruster <armbru@redhat.com> | 2020-07-07 18:05:46 +0200 |
---|---|---|
committer | Markus Armbruster <armbru@redhat.com> | 2020-07-10 15:18:08 +0200 |
commit | 62a35aaa310807fa161ca041ddb0f308faeb582b (patch) | |
tree | edd58456e5462b42facf9f7317ac253df19fe369 /qom/object.c | |
parent | 012d4c96e260f99d5ca95cd033274af4fb73b825 (diff) | |
download | qemu-62a35aaa310807fa161ca041ddb0f308faeb582b.zip qemu-62a35aaa310807fa161ca041ddb0f308faeb582b.tar.gz qemu-62a35aaa310807fa161ca041ddb0f308faeb582b.tar.bz2 |
qapi: Use returned bool to check for failure, Coccinelle part
The previous commit enables conversion of
visit_foo(..., &err);
if (err) {
...
}
to
if (!visit_foo(..., errp)) {
...
}
for visitor functions that now return true / false on success / error.
Coccinelle script:
@@
identifier fun =~ "check_list|input_type_enum|lv_start_struct|lv_type_bool|lv_type_int64|lv_type_str|lv_type_uint64|output_type_enum|parse_type_bool|parse_type_int64|parse_type_null|parse_type_number|parse_type_size|parse_type_str|parse_type_uint64|print_type_bool|print_type_int64|print_type_null|print_type_number|print_type_size|print_type_str|print_type_uint64|qapi_clone_start_alternate|qapi_clone_start_list|qapi_clone_start_struct|qapi_clone_type_bool|qapi_clone_type_int64|qapi_clone_type_null|qapi_clone_type_number|qapi_clone_type_str|qapi_clone_type_uint64|qapi_dealloc_start_list|qapi_dealloc_start_struct|qapi_dealloc_type_anything|qapi_dealloc_type_bool|qapi_dealloc_type_int64|qapi_dealloc_type_null|qapi_dealloc_type_number|qapi_dealloc_type_str|qapi_dealloc_type_uint64|qobject_input_check_list|qobject_input_check_struct|qobject_input_start_alternate|qobject_input_start_list|qobject_input_start_struct|qobject_input_type_any|qobject_input_type_bool|qobject_input_type_bool_keyval|qobject_input_type_int64|qobject_input_type_int64_keyval|qobject_input_type_null|qobject_input_type_number|qobject_input_type_number_keyval|qobject_input_type_size_keyval|qobject_input_type_str|qobject_input_type_str_keyval|qobject_input_type_uint64|qobject_input_type_uint64_keyval|qobject_output_start_list|qobject_output_start_struct|qobject_output_type_any|qobject_output_type_bool|qobject_output_type_int64|qobject_output_type_null|qobject_output_type_number|qobject_output_type_str|qobject_output_type_uint64|start_list|visit_check_list|visit_check_struct|visit_start_alternate|visit_start_list|visit_start_struct|visit_type_.*";
expression list args;
typedef Error;
Error *err;
@@
- fun(args, &err);
- if (err)
+ if (!fun(args, &err))
{
...
}
A few line breaks tidied up manually.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-19-armbru@redhat.com>
Diffstat (limited to 'qom/object.c')
-rw-r--r-- | qom/object.c | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/qom/object.c b/qom/object.c index 34daaf1..0213e87 100644 --- a/qom/object.c +++ b/qom/object.c @@ -2094,8 +2094,7 @@ static void property_set_str(Object *obj, Visitor *v, const char *name, char *value; Error *local_err = NULL; - visit_type_str(v, name, &value, &local_err); - if (local_err) { + if (!visit_type_str(v, name, &value, &local_err)) { error_propagate(errp, local_err); return; } @@ -2175,8 +2174,7 @@ static void property_set_bool(Object *obj, Visitor *v, const char *name, bool value; Error *local_err = NULL; - visit_type_bool(v, name, &value, &local_err); - if (local_err) { + if (!visit_type_bool(v, name, &value, &local_err)) { error_propagate(errp, local_err); return; } @@ -2248,8 +2246,7 @@ static void property_set_enum(Object *obj, Visitor *v, const char *name, int value; Error *err = NULL; - visit_type_enum(v, name, &value, prop->lookup, &err); - if (err) { + if (!visit_type_enum(v, name, &value, prop->lookup, &err)) { error_propagate(errp, err); return; } @@ -2319,32 +2316,25 @@ static void property_get_tm(Object *obj, Visitor *v, const char *name, goto out; } - visit_start_struct(v, name, NULL, 0, &err); - if (err) { + if (!visit_start_struct(v, name, NULL, 0, &err)) { goto out; } - visit_type_int32(v, "tm_year", &value.tm_year, &err); - if (err) { + if (!visit_type_int32(v, "tm_year", &value.tm_year, &err)) { goto out_end; } - visit_type_int32(v, "tm_mon", &value.tm_mon, &err); - if (err) { + if (!visit_type_int32(v, "tm_mon", &value.tm_mon, &err)) { goto out_end; } - visit_type_int32(v, "tm_mday", &value.tm_mday, &err); - if (err) { + if (!visit_type_int32(v, "tm_mday", &value.tm_mday, &err)) { goto out_end; } - visit_type_int32(v, "tm_hour", &value.tm_hour, &err); - if (err) { + if (!visit_type_int32(v, "tm_hour", &value.tm_hour, &err)) { goto out_end; } - visit_type_int32(v, "tm_min", &value.tm_min, &err); - if (err) { + if (!visit_type_int32(v, "tm_min", &value.tm_min, &err)) { goto out_end; } - visit_type_int32(v, "tm_sec", &value.tm_sec, &err); - if (err) { + if (!visit_type_int32(v, "tm_sec", &value.tm_sec, &err)) { goto out_end; } visit_check_struct(v, &err); @@ -2408,8 +2398,7 @@ static void property_set_uint8_ptr(Object *obj, Visitor *v, const char *name, uint8_t value; Error *local_err = NULL; - visit_type_uint8(v, name, &value, &local_err); - if (local_err) { + if (!visit_type_uint8(v, name, &value, &local_err)) { error_propagate(errp, local_err); return; } @@ -2431,8 +2420,7 @@ static void property_set_uint16_ptr(Object *obj, Visitor *v, const char *name, uint16_t value; Error *local_err = NULL; - visit_type_uint16(v, name, &value, &local_err); - if (local_err) { + if (!visit_type_uint16(v, name, &value, &local_err)) { error_propagate(errp, local_err); return; } @@ -2454,8 +2442,7 @@ static void property_set_uint32_ptr(Object *obj, Visitor *v, const char *name, uint32_t value; Error *local_err = NULL; - visit_type_uint32(v, name, &value, &local_err); - if (local_err) { + if (!visit_type_uint32(v, name, &value, &local_err)) { error_propagate(errp, local_err); return; } @@ -2477,8 +2464,7 @@ static void property_set_uint64_ptr(Object *obj, Visitor *v, const char *name, uint64_t value; Error *local_err = NULL; - visit_type_uint64(v, name, &value, &local_err); - if (local_err) { + if (!visit_type_uint64(v, name, &value, &local_err)) { error_propagate(errp, local_err); return; } |