X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=include%2Fafb%2Fafb-binding.hpp;h=27715f39c2ee84254cad5c82fa482f387e674ab2;hb=4521c1e7ae5371ab9d639adc617d17fb4e8ded0c;hp=ee15133994c13da5c30ec4410fc572f5c5976774;hpb=63682b4da9d3e892d1d0a671de860adc43068142;p=src%2Fapp-framework-binder.git diff --git a/include/afb/afb-binding.hpp b/include/afb/afb-binding.hpp index ee151339..27715f39 100644 --- a/include/afb/afb-binding.hpp +++ b/include/afb/afb-binding.hpp @@ -17,18 +17,19 @@ #pragma once +#include #include #include #include /* ensure version */ #ifndef AFB_BINDING_VERSION -# define AFB_BINDING_VERSION 2 +# define AFB_BINDING_VERSION 3 #endif /* check the version */ #if AFB_BINDING_VERSION < 2 -# error "AFB_BINDING_VERSION must be at least 2" +# error "AFB_BINDING_VERSION must be at least 2 but 3 is prefered" #endif /* get C definitions of bindings */ @@ -44,16 +45,11 @@ namespace afb { class arg; class event; class req; -class stored_req; /*************************************************************************/ /* declaration of functions */ /*************************************************************************/ -struct sd_event *get_event_loop(); -struct sd_bus *get_system_bus(); -struct sd_bus *get_user_bus(); - int broadcast_event(const char *name, json_object *object = nullptr); event make_event(const char *name); @@ -70,7 +66,7 @@ int queue_job(void (*callback)(int signum, void *arg), void *argument, void *gro int require_api(const char *apiname, bool initialized = true); -int rename_api(const char *apiname); +int add_alias(const char *apiname, const char *aliasname); int verbosity(); @@ -80,9 +76,17 @@ bool wants_notices(); bool wants_infos(); bool wants_debugs(); +#if AFB_BINDING_VERSION >= 3 +void call(const char *api, const char *verb, struct json_object *args, void (*callback)(void*closure, int iserror, struct json_object *result, afb_api_t api), void *closure); + +template void call(const char *api, const char *verb, struct json_object *args, void (*callback)(T*closure, int iserror, struct json_object *result, afb_api_t api), T *closure); + +bool callsync(const char *api, const char *verb, struct json_object *args, struct json_object *&result); +#else void call(const char *api, const char *verb, struct json_object *args, void (*callback)(void*closure, int iserror, struct json_object *result), void *closure); template void call(const char *api, const char *verb, struct json_object *args, void (*callback)(T*closure, int iserror, struct json_object *result), T *closure); +#endif bool callsync(const char *api, const char *verb, struct json_object *args, struct json_object *&result); @@ -93,14 +97,15 @@ bool callsync(const char *api, const char *verb, struct json_object *args, struc /* events */ class event { - struct afb_event event_; + afb_event_t event_; public: - event() { event_.itf = nullptr; event_.closure = nullptr; } - event(const struct afb_event &e); + event() { invalidate(); } + event(afb_event_t e); event(const event &other); event &operator=(const event &other); - operator const struct afb_event&() const; + operator afb_event_t() const; + afb_event_t operator->() const; operator bool() const; bool is_valid() const; @@ -139,30 +144,16 @@ public: /* req(uest) */ class req { - struct afb_req req_; -public: - class stored - { - struct afb_stored_req *sreq_; - - friend class req; - stored() = delete; - stored(struct afb_stored_req *sr); - public: - stored(const stored &other); - stored &operator =(const stored &other); - req unstore() const; - }; - - class stored; + afb_req_t req_; public: req() = delete; - req(const struct afb_req &r); + req(afb_req_t r); req(const req &other); req &operator=(const req &other); - operator const struct afb_req&() const; + operator afb_req_t() const; + afb_req_t operator->() const; operator bool() const; bool is_valid() const; @@ -175,22 +166,20 @@ public: json_object *json() const; + void reply(json_object *obj = nullptr, const char *error = nullptr, const char *info = nullptr) const; + void replyf(json_object *obj, const char *error, const char *info, ...) const; + void replyv(json_object *obj, const char *error, const char *info, va_list args) const; + void success(json_object *obj = nullptr, const char *info = nullptr) const; void successf(json_object *obj, const char *info, ...) const; + void successv(json_object *obj, const char *info, va_list args) const; - void fail(const char *status = "failed", const char *info = nullptr) const; - void failf(const char *status, const char *info, ...) const; - - void *context_get() const; - - void context_set(void *context, void (*free_context)(void*)) const; - - void *context(void *(*create_context)(), void (*free_context)(void*)) const; + void fail(const char *error = "failed", const char *info = nullptr) const; + void failf(const char *error, const char *info, ...) const; + void failv(const char *error, const char *info, va_list args) const; template < class T > T *context() const; - void context_clear() const; - void addref() const; void unref() const; @@ -199,19 +188,22 @@ public: bool session_set_LOA(unsigned level) const; - stored store() const; - bool subscribe(const event &event) const; bool unsubscribe(const event &event) const; - void subcall(const char *api, const char *verb, json_object *args, void (*callback)(void *closure, int iserror, json_object *result), void *closure) const; + void subcall(const char *api, const char *verb, json_object *args, void (*callback)(void *closure, int iserror, json_object *result, afb_req_t req), void *closure) const; + template void subcall(const char *api, const char *verb, json_object *args, void (*callback)(T *closure, int iserror, json_object *result, afb_req_t req), T *closure) const; - void subcall(const char *api, const char *verb, json_object *args, void (*callback)(void *closure, int iserror, json_object *result, afb_req req), void *closure) const; + bool subcallsync(const char *api, const char *verb, json_object *args, struct json_object *&result) const; - template void subcall(const char *api, const char *verb, json_object *args, void (*callback)(T *closure, int iserror, json_object *result), T *closure) const; +#if AFB_BINDING_VERSION >= 3 + void subcall(const char *api, const char *verb, json_object *args, int flags, void (*callback)(void *closure, json_object *object, const char *error, const char *info, afb_req_t req), void *closure) const; - bool subcallsync(const char *api, const char *verb, json_object *args, struct json_object *&result) const; + template void subcall(const char *api, const char *verb, json_object *args, int flags, void (*callback)(T *closure, json_object *object, const char *error, const char *info, afb_req_t req), T *closure) const; + + bool subcallsync(const char *api, const char *verb, json_object *args, int flags, struct json_object *&object, char *&error, char *&info) const; +#endif void verbose(int level, const char *file, int line, const char * func, const char *fmt, va_list args) const; @@ -222,6 +214,8 @@ public: char *get_application_id() const; int get_uid() const; + + json_object *get_client_info() const; }; /*************************************************************************/ @@ -250,18 +244,23 @@ public: /*************************************************************************/ /* events */ -inline event::event(const struct afb_event &e) : event_(e) { } +inline event::event(afb_event_t e) : event_(e) { } inline event::event(const event &other) : event_(other.event_) { } inline event &event::operator=(const event &other) { event_ = other.event_; return *this; } -inline event::operator const struct afb_event&() const { return event_; } +inline event::operator afb_event_t() const { return event_; } +inline afb_event_t event::operator->() const { return event_; } inline event::operator bool() const { return is_valid(); } -inline bool event::is_valid() const { return afb_event_is_valid(event_); } +inline bool event::is_valid() const { return afb_event_is_valid(event_); } -inline void event::invalidate() { event_.itf = NULL; event_.closure = NULL; } +#if AFB_BINDING_VERSION >= 3 +inline void event::invalidate() { event_ = nullptr; } +#else +inline void event::invalidate() { event_ = { nullptr, nullptr }; } +#endif -inline int event::broadcast(json_object *object) const { return afb_event_broadcast(event_, object); } +inline int event::broadcast(json_object *object) const { return afb_event_broadcast(event_, object); } inline int event::push(json_object *object) const { return afb_event_push(event_, object); } inline void event::unref() { afb_event_unref(event_); invalidate(); } @@ -285,23 +284,16 @@ inline const char *arg::path() const { return arg_.path; } /* req(uests)s */ -inline req::stored::stored(struct afb_stored_req *sr) : sreq_(sr) {} - -inline req::stored::stored(const req::stored &other) : sreq_(other.sreq_) {} - -inline req::stored &req::stored::operator =(const req::stored &other) { sreq_ = other.sreq_; return *this; } - -inline req req::stored::unstore() const { return req(afb_daemon_unstore_req_v2(sreq_)); } - -inline req::req(const struct afb_req &r) : req_(r) {} +inline req::req(afb_req_t r) : req_(r) {} inline req::req(const req &other) : req_(other.req_) {} inline req &req::operator=(const req &other) { req_ = other.req_; return *this; } -inline req::operator const struct afb_req&() const { return req_; } +inline req::operator afb_req_t() const { return req_; } +inline afb_req_t req::operator->() const { return req_; } -inline req::operator bool() const { return !!afb_req_is_valid(req_); } -inline bool req::is_valid() const { return !!afb_req_is_valid(req_); } +inline req::operator bool() const { return is_valid(); } +inline bool req::is_valid() const { return afb_req_is_valid(req_); } inline arg req::get(const char *name) const { return arg(afb_req_get(req_, name)); } @@ -311,160 +303,210 @@ inline const char *req::path(const char *name) const { return afb_req_path(req_, inline json_object *req::json() const { return afb_req_json(req_); } -inline void req::success(json_object *obj, const char *info) const { afb_req_success(req_, obj, info); } -inline void req::successf(json_object *obj, const char *info, ...) const +inline void req::reply(json_object *obj, const char *error, const char *info) const { afb_req_reply(req_, obj, error, info); } +inline void req::replyv(json_object *obj, const char *error, const char *info, va_list args) const { afb_req_reply_v(req_, obj, error, info, args); } +inline void req::replyf(json_object *obj, const char *error, const char *info, ...) const { va_list args; va_start(args, info); - afb_req_success_v(req_, obj, info, args); + replyv(obj, error, info, args); va_end(args); } -inline void req::fail(const char *status, const char *info) const { afb_req_fail(req_, status, info); } -inline void req::failf(const char *status, const char *info, ...) const +inline void req::success(json_object *obj, const char *info) const { reply(obj, nullptr, info); } +inline void req::successv(json_object *obj, const char *info, va_list args) const { replyv(obj, nullptr, info, args); } +inline void req::successf(json_object *obj, const char *info, ...) const { va_list args; va_start(args, info); - afb_req_fail_v(req_, status, info, args); + successv(obj, info, args); va_end(args); } -inline void *req::context_get() const { return afb_req_context_get(req_); } - -inline void req::context_set(void *context, void (*free_context)(void*)) const { afb_req_context_set(req_, context, free_context); } - -inline void *req::context(void *(*create_context)(), void (*free_context)(void*)) const { return afb_req_context(req_, create_context, free_context); } +inline void req::fail(const char *error, const char *info) const { reply(nullptr, error, info); } +inline void req::failv(const char *error, const char *info, va_list args) const { replyv(nullptr, error, info, args); } +inline void req::failf(const char *error, const char *info, ...) const +{ + va_list args; + va_start(args, info); + failv(error, info, args); + va_end(args); +} template < class T > inline T *req::context() const { +#if AFB_BINDING_VERSION >= 3 + T* (*creater)(void*) = [](){return new T();}; + void (*freer)(T*) = [](T*t){delete t;}; + return reinterpret_cast(afb_req_context(req_, 0, + reinterpret_cast(creater), + reinterpret_cast(freer), nullptr)); +#else T* (*creater)() = [](){return new T();}; void (*freer)(T*) = [](T*t){delete t;}; return reinterpret_cast(afb_req_context(req_, reinterpret_cast(creater), reinterpret_cast(freer))); +#endif } -inline void req::context_clear() const { afb_req_context_clear(req_); } - inline void req::addref() const { afb_req_addref(req_); } inline void req::unref() const { afb_req_unref(req_); } inline void req::session_close() const { afb_req_session_close(req_); } -inline bool req::session_set_LOA(unsigned level) const { return !!afb_req_session_set_LOA(req_, level); } - -inline req::stored req::store() const { return stored(afb_req_store_v2(req_)); } +inline bool req::session_set_LOA(unsigned level) const { return !afb_req_session_set_LOA(req_, level); } inline bool req::subscribe(const event &event) const { return !afb_req_subscribe(req_, event); } inline bool req::unsubscribe(const event &event) const { return !afb_req_unsubscribe(req_, event); } -inline void req::subcall(const char *api, const char *verb, json_object *args, void (*callback)(void *closure, int iserror, json_object *result), void *closure) const + + + + +#if AFB_BINDING_VERSION >= 3 + +inline void req::subcall(const char *api, const char *verb, json_object *args, int flags, void (*callback)(void *closure, json_object *result, const char *error, const char *info, afb_req_t req), void *closure) const { - afb_req_subcall(req_, api, verb, args, callback, closure); + afb_req_subcall(req_, api, verb, args, flags, callback, closure); } -inline void req::subcall(const char *api, const char *verb, json_object *args, void (*callback)(void *closure, int iserror, json_object *result, struct afb_req req), void *closure) const +template +inline void req::subcall(const char *api, const char *verb, json_object *args, int flags, void (*callback)(T *closure, json_object *result, const char *error, const char *info, afb_req_t req), T *closure) const { + subcall(api, verb, args, flags, reinterpret_cast(callback), reinterpret_cast(closure)); +} + +inline bool req::subcallsync(const char *api, const char *verb, json_object *args, int flags, struct json_object *&object, char *&error, char *&info) const +{ + return !afb_req_subcall_sync(req_, api, verb, args, flags, &object, &error, &info); +} + +#endif + +inline void req::subcall(const char *api, const char *verb, json_object *args, void (*callback)(void *closure, int iserror, json_object *result, afb_req_t req), void *closure) const +{ +#if AFB_BINDING_VERSION >= 3 + afb_req_subcall_legacy(req_, api, verb, args, callback, closure); +#else afb_req_subcall_req(req_, api, verb, args, callback, closure); +#endif } template -inline void req::subcall(const char *api, const char *verb, json_object *args, void (*callback)(T *closure, int iserror, json_object *result), T *closure) const +inline void req::subcall(const char *api, const char *verb, json_object *args, void (*callback)(T *closure, int iserror, json_object *result, afb_req_t req), T *closure) const { - afb_req_subcall(req_, api, verb, args, reinterpret_cast(callback), reinterpret_cast(closure)); + subcall(api, verb, args, reinterpret_cast(callback), reinterpret_cast(closure)); } inline bool req::subcallsync(const char *api, const char *verb, json_object *args, struct json_object *&result) const { - return !!afb_req_subcall_sync(req_, api, verb, args, &result); +#if AFB_BINDING_VERSION >= 3 + return !afb_req_subcall_sync_legacy(req_, api, verb, args, &result); +#else + return !afb_req_subcall_sync(req_, api, verb, args, &result); +#endif } inline void req::verbose(int level, const char *file, int line, const char * func, const char *fmt, va_list args) const { - req_.itf->vverbose(req_.closure, level, file, line, func, fmt, args); + afb_req_verbose(req_, level, file, line, func, fmt, args); } inline void req::verbose(int level, const char *file, int line, const char * func, const char *fmt, ...) const { va_list args; va_start(args, fmt); - req_.itf->vverbose(req_.closure, level, file, line, func, fmt, args); + afb_req_verbose(req_, level, file, line, func, fmt, args); va_end(args); } inline bool req::has_permission(const char *permission) const { - return bool(req_.itf->has_permission(req_.closure, permission)); + return bool(afb_req_has_permission(req_, permission)); } inline char *req::get_application_id() const { - return req_.itf->get_application_id(req_.closure); + return afb_req_get_application_id(req_); } inline int req::get_uid() const { - return req_.itf->get_uid(req_.closure); + return afb_req_get_uid(req_); } -/* commons */ -inline struct sd_event *get_event_loop() - { return afb_daemon_get_event_loop_v2(); } - -inline struct sd_bus *get_system_bus() - { return afb_daemon_get_system_bus_v2(); } - -inline struct sd_bus *get_user_bus() - { return afb_daemon_get_user_bus_v2(); } +inline json_object *req::get_client_info() const +{ + return afb_req_get_client_info(req_); +} +/* commons */ inline int broadcast_event(const char *name, json_object *object) - { return afb_daemon_broadcast_event_v2(name, object); } + { return afb_daemon_broadcast_event(name, object); } inline event make_event(const char *name) - { return afb_daemon_make_event_v2(name); } + { return afb_daemon_make_event(name); } inline void verbose(int level, const char *file, int line, const char * func, const char *fmt, va_list args) - { afb_daemon_verbose_v2(level, file, line, func, fmt, args); } + { afb_daemon_verbose(level, file, line, func, fmt, args); } inline void verbose(int level, const char *file, int line, const char * func, const char *fmt, ...) { va_list args; va_start(args, fmt); verbose(level, file, line, func, fmt, args); va_end(args); } inline int rootdir_get_fd() - { return afb_daemon_rootdir_get_fd_v2(); } + { return afb_daemon_rootdir_get_fd(); } inline int rootdir_open_locale_fd(const char *filename, int flags, const char *locale) - { return afb_daemon_rootdir_open_locale_v2(filename, flags, locale); } + { return afb_daemon_rootdir_open_locale(filename, flags, locale); } inline int queue_job(void (*callback)(int signum, void *arg), void *argument, void *group, int timeout) - { return afb_daemon_queue_job_v2(callback, argument, group, timeout); } + { return afb_daemon_queue_job(callback, argument, group, timeout); } inline int require_api(const char *apiname, bool initialized) - { return afb_daemon_require_api_v2(apiname, int(initialized)); } + { return afb_daemon_require_api(apiname, int(initialized)); } -inline int rename_api(const char *apiname) - { return afb_daemon_rename_api_v2(apiname); } +inline int add_alias(const char *apiname, const char *aliasname) + { return afb_daemon_add_alias(apiname, aliasname); } -inline int verbosity() - { return afb_get_verbosity(); } +#if AFB_BINDING_VERSION >= 3 +inline int logmask() + { return afb_get_logmask(); } +#else +inline int logmask() + { return (1 << (1 + afb_get_verbosity() + AFB_SYSLOG_LEVEL_ERROR)) - 1; } +#endif inline bool wants_errors() - { return afb_verbose_error(); } + { return AFB_SYSLOG_MASK_WANT_ERROR(logmask()); } inline bool wants_warnings() - { return afb_verbose_warning(); } + { return AFB_SYSLOG_MASK_WANT_WARNING(logmask()); } inline bool wants_notices() - { return afb_verbose_notice(); } + { return AFB_SYSLOG_MASK_WANT_NOTICE(logmask()); } inline bool wants_infos() - { return afb_verbose_info(); } + { return AFB_SYSLOG_MASK_WANT_INFO(logmask()); } inline bool wants_debugs() - { return afb_verbose_debug(); } + { return AFB_SYSLOG_MASK_WANT_DEBUG(logmask()); } +#if AFB_BINDING_VERSION >= 3 +inline void call(const char *api, const char *verb, struct json_object *args, void (*callback)(void*closure, int iserror, struct json_object *result, afb_api_t api), void *closure) +{ + afb_service_call(api, verb, args, callback, closure); +} + +template +inline void call(const char *api, const char *verb, struct json_object *args, void (*callback)(T*closure, int iserror, struct json_object *result, afb_api_t api), T *closure) +{ + afb_service_call(api, verb, args, reinterpret_cast(callback), reinterpret_cast(closure)); +} +#else inline void call(const char *api, const char *verb, struct json_object *args, void (*callback)(void*closure, int iserror, struct json_object *result), void *closure) { afb_service_call(api, verb, args, callback, closure); @@ -475,6 +517,7 @@ inline void call(const char *api, const char *verb, struct json_object *args, vo { afb_service_call(api, verb, args, reinterpret_cast(callback), reinterpret_cast(closure)); } +#endif inline bool callsync(const char *api, const char *verb, struct json_object *args, struct json_object *&result) { @@ -563,31 +606,67 @@ constexpr afb_auth auth_and(const afb_auth &first, const afb_auth &next) return auth_and(&first, &next); } -constexpr afb_verb_v2 verb(const char *name, void (*callback)(afb_req), const char *info = nullptr, unsigned session = 0, const afb_auth *auth = nullptr) +constexpr afb_verb_t verb( + const char *name, + void (*callback)(afb_req_t), + const char *info = nullptr, + uint16_t session = 0, + const afb_auth *auth = nullptr +#if AFB_BINDING_VERSION >= 3 + , + bool glob = false, + void *vcbdata = nullptr +#endif +) { - afb_verb_v2 r = { 0, 0, 0, 0, 0 }; +#if AFB_BINDING_VERSION >= 3 + afb_verb_t r = { 0, 0, 0, 0, 0, 0, 0 }; +#else + afb_verb_t r = { 0, 0, 0, 0, 0 }; +#endif r.verb = name; r.callback = callback; r.info = info; r.session = session; r.auth = auth; +#if AFB_BINDING_VERSION >= 3 + r.glob = (unsigned)glob; + r.vcbdata = vcbdata; +#endif return r; } -constexpr afb_verb_v2 verbend() +constexpr afb_verb_t verbend() { - afb_verb_v2 r = { 0, 0, 0, 0, 0 }; - r.verb = nullptr; - r.callback = nullptr; - r.info = nullptr; - r.session = 0; - r.auth = nullptr; + afb_verb_t r = verb(nullptr, nullptr); return r; } -constexpr afb_binding_v2 binding(const char *name, const struct afb_verb_v2 *verbs, const char *info = nullptr, int (*init)() = nullptr, const char *specification = nullptr, void (*onevent)(const char*, struct json_object*) = nullptr, bool noconcurrency = false, int (*preinit)() = nullptr) +constexpr afb_binding_t binding( + const char *name, + const afb_verb_t *verbs, + const char *info = nullptr, +#if AFB_BINDING_VERSION >= 3 + int (*init)(afb_api_t) = nullptr, + const char *specification = nullptr, + void (*onevent)(afb_api_t, const char*, struct json_object*) = nullptr, + bool noconcurrency = false, + int (*preinit)(afb_api_t) = nullptr, + void *userdata = nullptr +#else + int (*init)() = nullptr, + const char *specification = nullptr, + void (*onevent)(const char*, struct json_object*) = nullptr, + bool noconcurrency = false, + int (*preinit)() = nullptr +#endif +) { - afb_binding_v2 r = { 0, 0, 0, 0, 0, 0, 0, 0 }; +#if AFB_BINDING_VERSION >= 3 + afb_binding_t r = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; +#else + afb_binding_t r = { 0, 0, 0, 0, 0, 0, 0, 0 }; +#endif r.api = name; r.specification = specification; r.info = info; @@ -596,6 +675,9 @@ constexpr afb_binding_v2 binding(const char *name, const struct afb_verb_v2 *ver r.init = init; r.onevent = onevent; r.noconcurrency = noconcurrency ? 1 : 0; +#if AFB_BINDING_VERSION >= 3 + r.userdata = userdata; +#endif return r; };