Implemented all except parser

2019-03-18 09:13:02 +01:00
parent fc33a0e49e
commit 8847f92528
18 changed files with 903 additions and 1166 deletions
@@ -0,0 +1,115 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file hello-world.c
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief AISL usage example: Hello World
+ *
+ * @see https://lowenware.com/aisl/
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Include library meta header */
+#include <aisl/aisl.h>
+
+
+#define DEFAULT_HTTP_PORT 8080 /**< Default HTTP server port */
+
+
+static bool
+hello_world(aisl_stream_t s)
+{
+  aisl_status_t status;
+
+  const char html[] = 
+    "<html>"
+      "<head>"
+        "<title>Hello World</title>"
+      "</head>"
+      "<body>"
+        "<h1>Hello World</h1>"
+        "<p>Powered by AISL</p>"
+      "</body>"
+    "</html>";
+
+  status = aisl_response(s, AISL_HTTP_OK, sizeof(html)-1);
+
+  if (status == AISL_SUCCESS)
+  {
+    if (aisl_write(s, html, sizeof(html)-1) != -1)
+    {
+      aisl_flush(s);
+    }
+    else
+      aisl_reject(s);
+  }
+
+  return true; /**< do not propagate event anymore */
+}
+
+
+int
+main(int argc, char ** argv)
+{
+  aisl_t        aisl;    /**< AISL instance pointer */
+  aisl_status_t status;  /**< AISL status code */
+  uint16_t      port = 0;
+
+  /* Try to use first argument as a port number */
+  if (argc > 1)
+    port = strtoll(argv[1], NULL, 10);
+
+  /* Fallback to default if not set or failed */
+  if (port == 0)
+    port = DEFAULT_HTTP_PORT;
+
+  /* Initialize instance */
+  if ( (aisl = aisl_new(NULL)) != NULL )
+  {
+    if (aisl_listen( aisl, "0.0.0.0", port ) != NULL)
+    {
+      aisl_callback_t callback = AISL_CALLBACK(hello_world);
+
+      /* Set up request callback */
+      status = aisl_set_callback( aisl
+                                , NULL
+                                , AISL_EVENT_STREAM_REQUEST
+                                , callback );
+
+      /* if callback was set, launch application loop */
+      if ( status == AISL_SUCCESS )
+      {
+        fprintf(stdout, "Entering main loop" );
+        for(;;)
+        {
+          status = aisl_run_cycle(aisl);
+
+          if ( status != AISL_SUCCESS )
+            aisl_sleep(aisl, 500);
+        }
+      }
+      else
+        fprintf(stderr, "Failed to register callback" );
+
+      aisl_free(aisl);
+    }
+    else
+      fprintf(stderr, "Failed to initialize HTTP server" );
+  }
+  else
+    fprintf(stderr, "Failed to initialize AISL");
+
+
+  (void)argc;
+  (void)argv;
+
+  return 0;
+}
+