X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=plugins%2Fsamples%2FHelloWorld.c;h=c60cc70cbaab0d4cf42a7efb0c21403691f8c509;hb=11d36a9f7e16aa9992835f8ce06f0e1e5297b131;hp=85e92f45e72364a95af969ba2719d26b57275e5c;hpb=bbe18a624f4961165cf52d7f4c25de6f3a7ec012;p=src%2Fapp-framework-binder.git diff --git a/plugins/samples/HelloWorld.c b/plugins/samples/HelloWorld.c index 85e92f45..c60cc70c 100644 --- a/plugins/samples/HelloWorld.c +++ b/plugins/samples/HelloWorld.c @@ -15,16 +15,43 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ - +#define _GNU_SOURCE #include #include +#include -#include "local-def.h" +#include "afb-plugin.h" #include "afb-req-itf.h" -static json_object* pingSample (AFB_request *request) { +typedef struct queryHandleT { + char *msg; + size_t idx; + size_t len; +} queryHandleT; + +static int getQueryCB (queryHandleT *query, struct afb_arg arg) { + if (query->idx >= query->len) + return 0; + query->idx += (unsigned)snprintf (&query->msg[query->idx], query->len-query->idx, " %s: %s\'%s\',", arg.name, arg.is_file?"FILE=":"", arg.value); + return 1; /* continue to iterate */ +} + +// Helper to retrieve argument from connection +static size_t getQueryAll(struct afb_req request, char *buffer, size_t len) { + queryHandleT query; + buffer[0] = '\0'; // start with an empty string + query.msg = buffer; + query.len = len; + query.idx = 0; + + afb_req_iterate(request, (void*)getQueryCB, &query); + buffer[len-1] = 0; + return query.idx >= len ? len - 1 : query.idx; +} + +static void ping (struct afb_req request, json_object *jresp) +{ static int pingcount = 0; - json_object *response; char query [512]; size_t len; @@ -34,31 +61,39 @@ static json_object* pingSample (AFB_request *request) { // return response to caller // response = jsonNewMessage(AFB_SUCCESS, "Ping Binder Daemon %d query={%s}", pingcount++, query); - afb_req_success_f(*request->areq, NULL, "Ping Binder Daemon %d query={%s}", pingcount++, query); + afb_req_success_f(request, jresp, "Ping Binder Daemon %d query={%s}", pingcount++, query); - if (verbose) fprintf(stderr, "%d: \n", pingcount); - return NULL; //(response); + fprintf(stderr, "%d: \n", pingcount); } -static json_object* pingFail (AFB_request *request) { - return NULL; +static void pingSample (struct afb_req request) +{ + ping(request, json_object_new_string ("Some String")); } -static json_object* pingBug (AFB_request *request) { +static void pingFail (struct afb_req request) +{ + afb_req_fail(request, "failed", "Ping Binder Daemon fails"); +} + +static void pingNull (struct afb_req request) +{ + ping(request, NULL); +} + +static void pingBug (struct afb_req request) +{ int a,b,c; - fprintf (stderr, "Use --timeout=10 to trap error\n"); b=4; c=0; a=b/c; - // should never return - return NULL; } // For samples https://linuxprograms.wordpress.com/2010/05/20/json-c-libjson-tutorial/ -static json_object* pingJson (AFB_request *request) { +static void pingJson (struct afb_req request) { json_object *jresp, *embed; jresp = json_object_new_object(); @@ -70,27 +105,29 @@ static json_object* pingJson (AFB_request *request) { json_object_object_add(embed, "subObjInt", json_object_new_int (5678)); json_object_object_add(jresp,"eobj", embed); - - return jresp; + + ping(request, jresp); } // NOTE: this sample does not use session to keep test a basic as possible // in real application most APIs should be protected with AFB_SESSION_CHECK -static AFB_restapi pluginApis[]= { - {"ping" , AFB_SESSION_NONE, (AFB_apiCB)pingSample , "Ping Application Framework"}, - {"pingnull" , AFB_SESSION_NONE, (AFB_apiCB)pingFail , "Return NULL"}, - {"pingbug" , AFB_SESSION_NONE, (AFB_apiCB)pingBug , "Do a Memory Violation"}, - {"pingJson" , AFB_SESSION_NONE, (AFB_apiCB)pingJson , "Return a JSON object"}, +static const struct AFB_restapi pluginApis[]= { + {"ping" , AFB_SESSION_NONE, pingSample , "Ping Application Framework"}, + {"pingfail" , AFB_SESSION_NONE, pingFail , "Fails"}, + {"pingnull" , AFB_SESSION_NONE, pingNull , "Return NULL"}, + {"pingbug" , AFB_SESSION_NONE, pingBug , "Do a Memory Violation"}, + {"pingJson" , AFB_SESSION_NONE, pingJson , "Return a JSON object"}, {NULL} }; -static const AFB_plugin plugin = { +static const struct AFB_plugin plugin_desc = { .type = AFB_PLUGIN_JSON, .info = "Minimal Hello World Sample", .prefix = "hello", .apis = pluginApis }; -const AFB_plugin *pluginRegister () { - return &plugin; -}; +const struct AFB_plugin *pluginRegister (const struct AFB_interface *itf) +{ + return &plugin_desc; +}