It was long time ago, indeed: https://bugzilla.gnome.org/show_bug.cgi?id=651271
Wow, how fast the time passes. Ok, maybe I will give it another try :) m. 2016-03-02 17:59 GMT+01:00 Ben Iofel <iofel...@gmail.com>: > If you can make it segfault, please file a bug or at least post the code > here > > > On Wed, Mar 2, 2016, 11:09 AM mar...@saepia.net <mar...@saepia.net> wrote: > >> Hello, >> >> thank you for suggestions. I'll try to implement them. >> >> But should I keep it as struct or rather compact class? >> >> Regarding json-glib: I intentionally try to avoid it. I was able to make >> segfault even with a few simple attempts that should be tested in properly >> written library, I don't need mapping for GObject properties, and I think I >> encountered also some issues with big integers, I don't remember now. In my >> use case more low level, better-tested library will a be better choice. >> >> m. >> >> 2016-03-02 15:28 GMT+01:00 Ben <iofel...@gmail.com>: >> >>> FYI, Vala already has binding for json-glib >>> http://valadoc.org/#!api=json-glib-1.0/Json >>> It has nice features like deserialization with GObject properties >>> >>> On Wed, Mar 2, 2016 at 5:19 AM, mar...@saepia.net <mar...@saepia.net> >>> wrote: >>> >>> Hello, I need to write VAPI for jansson JSON library. I have already >>> started ( https://github.com/akheron/jansson/pull/273) and generally >>> speaking it works fine but I have an issue with covering one struct. In C >>> code there's the following struct: #define JSON_ERROR_TEXT_LENGTH 160 >>> #define JSON_ERROR_SOURCE_LENGTH 80 typedef struct { int line; int column; >>> int position; char source[JSON_ERROR_SOURCE_LENGTH]; char >>> text[JSON_ERROR_TEXT_LENGTH]; } json_error_t; it is an output parameter to >>> function that should have the following syntax in Vala: loads(string input, >>> LoadFlags flags, out Error error) I struggle to properly define it in VAPI. >>> When I define it like this: [CCode (cname = "json_error_t", has_type_id = >>> false)] public struct Error { public string text; public string source; >>> public int line; public int column; public size_t position; } it complains >>> about missing copy function during C compilation phase when I add [CCode >>> (cname = "json_error_t", has_copy_function = false, has_type_id = false)] >>> public struct Error { public string text; public string source; public int >>> line; public int column; public size_t position; } it then throws >>> api/auth/oauth2.c:939:2: error: array type 'char [160]' is not assignable >>> _g_free0 ((*dest).text); ^ ~~~~~~~~~~~~ api/auth/oauth2.c:51:28: note: >>> expanded from macro '_g_free0' api/auth/oauth2.c:940:15: error: array type >>> 'char [160]' is not assignable (*dest).text = _tmp1_; ~~~~~~~~~~~~ ^ >>> api/auth/oauth2.c:943:2: error: array type 'char [80]' is not assignable >>> _g_free0 ((*dest).source); ^ ~~~~~~~~~~~~~~ How to define it properly? >>> Underlying API does not provide any destroy/copy functions. I also tried to >>> convert it to the compact class but then Vala Compiler creates >>> pointer-to-pointer for underlying C code for the parameter which is >>> improper. Thanks, Marcin _______________________________________________ >>> vala-list mailing list vala-list@gnome.org >>> https://mail.gnome.org/mailman/listinfo/vala-list >>> >>> >> _______________________________________________ vala-list mailing list vala-list@gnome.org https://mail.gnome.org/mailman/listinfo/vala-list