/****************************************************************************** * * Copyright (c) 2017-2019 by Löwenware Ltd * Please, refer LICENSE file for legal information * ******************************************************************************/ /** * @file hello-world.c * @author Ilja Kartašov * @brief AISL usage example: Hello World * * @see https://lowenware.com/aisl/ */ #include #include /* Include library meta header */ #include static void hello_world(const struct aisl_evt *evt, void *p_ctx); static const struct aisl_cfg_srv m_srv[] = {{ .host = "0.0.0.0", .port = 8080, .secure = false }}; static const struct aisl_cfg m_cfg = { AISL_CFG_DEFAULTS , .srv = m_srv , .srv_cnt = sizeof (m_srv) / sizeof (m_srv[0]) , .ssl = NULL , .ssl_cnt = 0 , .callback = hello_world , .p_ctx = NULL }; static void hello_world(const struct aisl_evt *evt, void *p_ctx) { AislStream s; const char html[] = "" "" "Hello World" "" "" "

Hello World

" "

" "" ""; fprintf(stdout, "Event: %s\n", aisl_event_to_string(evt->code) ); if (evt->code != AISL_EVENT_STREAM_REQUEST) return; s = evt->source; if (aisl_response(s, AISL_HTTP_OK, sizeof (html)-1) == AISL_SUCCESS) { if (aisl_write(s, html, sizeof (html)-1) != -1) { aisl_flush(s); return; } } aisl_reject(s); (void) p_ctx; } int main(int argc, char **argv) { AislInstance aisl; /**< AISL instance pointer */ AislStatus status; /**< AISL status code */ /* Initialize instance */ if ( (aisl = aisl_new(&m_cfg)) != NULL ) { /* launch application loop */ fprintf(stdout, "Entering main loop\n" ); for(;;) { status = aisl_run_cycle(aisl); if ( status != AISL_SUCCESS ) aisl_sleep(aisl, 500); } aisl_free(aisl); } else { fprintf(stderr, "Failed to initialize AISL\n"); } return 0; }