X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-context.c;h=4cdaa6f7f8dfb41aa24f72d4178a2b8d0594c7af;hb=7c67e966b8292961ca748e47d18ff437214cec1c;hp=eec4ebb0a62606cb648a13175c580f9ed92791ef;hpb=a758d774aa5dacc07d2840f1b7ccef793863389f;p=src%2Fapp-framework-binder.git diff --git a/src/afb-context.c b/src/afb-context.c index eec4ebb0..4cdaa6f7 100644 --- a/src/afb-context.c +++ b/src/afb-context.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2015, 2016, 2017 "IoT.bzh" + * Copyright (C) 2015-2019 "IoT.bzh" * Author "Fulup Ar Foll" * Author José Bollo * @@ -20,6 +20,8 @@ #include #include +#include +#include #include "afb-session.h" #include "afb-context.h" @@ -31,8 +33,8 @@ static void init_context(struct afb_context *context, struct afb_session *sessio /* reset the context for the session */ context->session = session; context->flags = 0; - context->api_index = -1; - context->loa_in = afb_session_get_LOA(session) & 7; + context->super = NULL; + context->api_key = NULL; /* check the token */ if (token != NULL) { @@ -48,35 +50,51 @@ void afb_context_init(struct afb_context *context, struct afb_session *session, init_context(context, afb_session_addref(session), token); } +void afb_context_init_validated(struct afb_context *context, struct afb_session *session) +{ + afb_context_init(context, session, NULL); + context->validated = 1; +} + +void afb_context_subinit(struct afb_context *context, struct afb_context *super) +{ + context->session = super->session; + context->flags = 0; + context->super = super; + context->api_key = NULL; + context->token = NULL; + context->validated = super->validated; +} + int afb_context_connect(struct afb_context *context, const char *uuid, const char *token) { int created; struct afb_session *session; - session = afb_session_get (uuid, &created); + session = afb_session_get (uuid, AFB_SESSION_TIMEOUT_DEFAULT, &created); if (session == NULL) return -1; init_context(context, session, token); if (created) { context->created = 1; - /* context->refreshing = 1; */ } return 0; } +int afb_context_connect_validated(struct afb_context *context, const char *uuid) +{ + int rc = afb_context_connect(context, uuid, NULL); + if (!rc) + context->validated = 1; + return rc; +} + void afb_context_disconnect(struct afb_context *context) { - if (context->session != NULL) { - if (context->refreshing && !context->refreshed) { - afb_session_new_token (context->session); - context->refreshed = 1; - } - if (context->loa_changing && !context->loa_changed) { - afb_session_set_LOA (context->session, context->loa_out); - context->loa_changed = 1; - } + if (context->session && !context->super) { if (context->closing && !context->closed) { - afb_session_close(context->session); + afb_context_change_loa(context, 0); + afb_context_set(context, NULL, NULL); context->closed = 1; } afb_session_unref(context->session); @@ -84,74 +102,82 @@ void afb_context_disconnect(struct afb_context *context) } } -const char *afb_context_sent_token(struct afb_context *context) +const char *afb_context_uuid(struct afb_context *context) { - if (context->session == NULL || context->closing) - return NULL; - if (!context->refreshing) - return NULL; - if (!context->refreshed) { - afb_session_new_token (context->session); - context->refreshed = 1; - } - return afb_session_token(context->session); + return context->session ? afb_session_uuid(context->session) : ""; } const char *afb_context_sent_uuid(struct afb_context *context) { - if (context->session == NULL || context->closing) + if (context->session == NULL || context->closing || context->super) return NULL; if (!context->created) return NULL; return afb_session_uuid(context->session); } -void *afb_context_get(struct afb_context *context) +void *afb_context_make(struct afb_context *context, int replace, void *(*make_value)(void *closure), void (*free_value)(void *item), void *closure) { assert(context->session != NULL); - return afb_session_get_value(context->session, context->api_index); + return afb_session_cookie(context->session, context->api_key, make_value, free_value, closure, replace); } -void afb_context_set(struct afb_context *context, void *value, void (*free_value)(void*)) +void *afb_context_get(struct afb_context *context) { assert(context->session != NULL); - return afb_session_set_value(context->session, context->api_index, value, free_value); + return afb_session_get_cookie(context->session, context->api_key); } -void afb_context_close(struct afb_context *context) +int afb_context_set(struct afb_context *context, void *value, void (*free_value)(void*)) { - context->closing = 1; + assert(context->session != NULL); + return afb_session_set_cookie(context->session, context->api_key, value, free_value); } -void afb_context_refresh(struct afb_context *context) +void afb_context_close(struct afb_context *context) { - assert(context->validated); - context->refreshing = 1; + context->closing = 1; } int afb_context_check(struct afb_context *context) { + if (context->super) + return afb_context_check(context); return context->validated; } int afb_context_check_loa(struct afb_context *context, unsigned loa) { - return context->loa_in >= loa; + return afb_context_get_loa(context) >= loa; } -int afb_context_change_loa(struct afb_context *context, unsigned loa) +static inline const void *loa_key(struct afb_context *context) { - if (!context->validated || loa > 7) - return 0; + return (const void*)(1+(intptr_t)(context->api_key)); +} - if (loa == context->loa_in && !context->loa_changed) - context->loa_changing = 0; - else { - context->loa_out = loa & 7; - context->loa_changing = 1; - context->loa_changed = 0; - } - return 1; +static inline void *loa2ptr(unsigned loa) +{ + return (void*)(intptr_t)loa; } +static inline unsigned ptr2loa(void *ptr) +{ + return (unsigned)(intptr_t)ptr; +} +int afb_context_change_loa(struct afb_context *context, unsigned loa) +{ + if (!context->validated || loa > 7) { + errno = EINVAL; + return -1; + } + + return afb_session_set_cookie(context->session, loa_key(context), loa2ptr(loa), NULL); +} + +unsigned afb_context_get_loa(struct afb_context *context) +{ + assert(context->session != NULL); + return ptr2loa(afb_session_get_cookie(context->session, loa_key(context))); +}