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protobuf: helper for show function selection introduced

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Signed-off-by: Stanislav Kinsbursky <skinsbursky@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Stanislav Kinsbursky
2012-08-14 14:46:49 +04:00
committed by Pavel Emelyanov
parent f64633bd7d
commit 92b6d86c7e
1 changed files with 33 additions and 37 deletions
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70
protobuf.c
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@@ -264,6 +264,38 @@ static size_t pb_show_prepare_field_context(const ProtobufCFieldDescriptor *fd,
return fsize; return fsize;
} }
static pb_pr_show_t get_pb_show_function(int type)
{
switch (type) {
case PROTOBUF_C_TYPE_INT32:
case PROTOBUF_C_TYPE_SINT32:
case PROTOBUF_C_TYPE_UINT32:
case PROTOBUF_C_TYPE_SFIXED32:
return pb_msg_int32x;
case PROTOBUF_C_TYPE_INT64:
case PROTOBUF_C_TYPE_SINT64:
case PROTOBUF_C_TYPE_SFIXED64:
case PROTOBUF_C_TYPE_FIXED32:
case PROTOBUF_C_TYPE_UINT64:
case PROTOBUF_C_TYPE_FIXED64:
return pb_msg_int64x;
case PROTOBUF_C_TYPE_STRING:
return pb_msg_string;
case PROTOBUF_C_TYPE_MESSAGE:
return show_nested_message;
case PROTOBUF_C_TYPE_ENUM:
return show_enum;
case PROTOBUF_C_TYPE_FLOAT:
case PROTOBUF_C_TYPE_DOUBLE:
case PROTOBUF_C_TYPE_BOOL:
case PROTOBUF_C_TYPE_BYTES:
return show_bool;
default:
BUG();
}
return pb_msg_unk;
}
static void pb_show_field(const ProtobufCFieldDescriptor *fd, static void pb_show_field(const ProtobufCFieldDescriptor *fd,
unsigned long nr_fields, pb_pr_ctl_t *ctl) unsigned long nr_fields, pb_pr_ctl_t *ctl)
{ {
@@ -277,43 +309,7 @@ static void pb_show_field(const ProtobufCFieldDescriptor *fd,
pr_msg("%s: ", fd->name); pr_msg("%s: ", fd->name);
fsize = pb_show_prepare_field_context(fd, ctl); fsize = pb_show_prepare_field_context(fd, ctl);
show = get_pb_show_function(fd->type);
switch (fd->type) {
case PROTOBUF_C_TYPE_INT32:
case PROTOBUF_C_TYPE_SINT32:
case PROTOBUF_C_TYPE_UINT32:
case PROTOBUF_C_TYPE_SFIXED32:
show = pb_msg_int32x;
break;
case PROTOBUF_C_TYPE_INT64:
case PROTOBUF_C_TYPE_SINT64:
case PROTOBUF_C_TYPE_SFIXED64:
case PROTOBUF_C_TYPE_FIXED32:
case PROTOBUF_C_TYPE_UINT64:
case PROTOBUF_C_TYPE_FIXED64:
show = pb_msg_int64x;
break;
case PROTOBUF_C_TYPE_STRING:
show = pb_msg_string;
break;
case PROTOBUF_C_TYPE_MESSAGE:
show = show_nested_message;
break;
case PROTOBUF_C_TYPE_ENUM:
show = show_enum;
break;
case PROTOBUF_C_TYPE_BOOL:
show = show_bool;
fsize = 4;
break;
case PROTOBUF_C_TYPE_FLOAT:
case PROTOBUF_C_TYPE_DOUBLE:
case PROTOBUF_C_TYPE_BYTES:
default:
show = pb_msg_unk;
nr_fields = 1;
break;
}
show(field->data, ctl); show(field->data, ctl);
field->data += fsize; field->data += fsize;