UI for Win32

examples/desktop-server/main.c

@@ -9,6 +9,9 @@ static const char *s_listening_address = "http://localhost:8000";
 static const char *s_enable_hexdump = "no";
 static const char *s_ssi_pattern = "#.shtml";
 
+static struct mg_mgr s_mgr;
+static struct mg_timer s_timer;
+
 static void cb(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
   if (ev == MG_EV_HTTP_MSG) {
     struct mg_http_serve_opts opts = {s_root_dir, s_ssi_pattern};
@@ -50,17 +53,21 @@ static void cfg(const char *progname, const char *optname, const char *value) {
   LOG(LL_INFO, ("Setting option [%s] to [%s]", optname, value));
 }
 
-static void parse_config_file(const char *exe) {
+static FILE *opencfg(const char *exe, const char *mode) {
   char path[1024];
   const char *p = strrchr(exe, MG_DIRSEP);
-  FILE *fp;
   if (p == NULL) p = strrchr(exe, '/');
   snprintf(path, sizeof(path), "%.*s%c%s", p == NULL ? 1 : (int) (p - exe),
            p == NULL ? "." : exe, MG_DIRSEP, "mongoose.conf");
-  if ((fp = fopen(path, "rb")) != NULL) {
+  return fopen(path, mode);
+}
+
+static void parse_config_file(const char *exe) {
+  FILE *fp = opencfg(exe, "rb");
+  if (fp != NULL) {
     char line[8192], *name;
     int i, line_no = 0;
-    LOG(LL_INFO, ("Processing config file %s", path));
+    LOG(LL_INFO, ("Processing config file..."));
     while (fgets(line, sizeof(line), fp) != NULL) {
       line_no++;
       // Trim whitespaces at the end
@@ -71,20 +78,41 @@ static void parse_config_file(const char *exe) {
       name = &line[i];
       while (line[i] != '\0' && !isspace(line[i])) i++;
       if (line[i] != ' ') {
-        LOG(LL_ERROR,
-            ("%s: ignoring invalid line %d: %s", path, line_no, line));
+        LOG(LL_ERROR, ("Ignoring invalid line %d: %s", line_no, line));
       } else {
         line[i++] = '\0';  // nul-terminate name
         while (isspace(line[i])) i++;
-        cfg(exe, name, &line[i]);
+        cfg(exe, name, strdup(&line[i]));
       }
     }
     fclose(fp);
   }
 }
 
-int main(int argc, char *argv[]) {
-  struct mg_mgr mgr;
+static void ccb(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
+  if (ev == MG_EV_HTTP_MSG) {
+    struct mg_http_message *hm = ev_data;
+    LOG(LL_DEBUG, ("New version: %.*s", (int) hm->body.len, hm->body.ptr));
+    c->is_closing = 1;
+  }
+  (void) fn_data;
+}
+
+// Check latest version, alert user if upgrade is available
+static void timer_fn(void *arg) {
+  struct mg_connection *c =
+      mg_http_connect(&s_mgr, "http://cesanta.com", ccb, NULL);
+  if (c) {
+    c->is_hexdumping = 1;
+    mg_printf(c, "%s",
+              "GET /downloads/mws/version.json HTTP/1.0\r\n"
+              "Host: cesanta.com\r\n"
+              "\r\n");
+  }
+  (void) arg;
+}
+
+static void init_mongoose(int argc, char *argv[]) {
   struct mg_connection *c;
   int i;
 
@@ -94,18 +122,28 @@ int main(int argc, char *argv[]) {
 
   // Initialise stuff
   mg_log_set(s_debug_level);
-  mg_mgr_init(&mgr);
-  if ((c = mg_http_listen(&mgr, s_listening_address, cb, &mgr)) == NULL) {
+  mg_mgr_init(&s_mgr);
+  if ((c = mg_http_listen(&s_mgr, s_listening_address, cb, &s_mgr)) == NULL) {
     LOG(LL_ERROR, ("Cannot listen on %s. Use http://ADDR:PORT or :PORT",
                    s_listening_address));
     exit(EXIT_FAILURE);
   }
+  mg_timer_init(&s_timer, 3600000, MG_TIMER_REPEAT | MG_TIMER_RUN_NOW, timer_fn,
+                &s_mgr);
   if (mg_casecmp(s_enable_hexdump, "yes") == 0) c->is_hexdumping = 1;
+  s_root_dir = realpath(s_root_dir, NULL);
+  if (s_root_dir == NULL) s_root_dir = ".";
+  LOG(LL_INFO, ("Starting Mongoose v%s, serving %s", MG_VERSION, s_root_dir));
+}
 
-  // Start infinite event loop
-  LOG(LL_INFO, ("Starting Mongoose v%s, serving %s", MG_VERSION,
-                realpath(s_root_dir, NULL)));
-  for (;;) mg_mgr_poll(&mgr, 1000);
-  mg_mgr_free(&mgr);
+#ifdef _WIN32
+#include "win32/winmain.c"
+#else
+int main(int argc, char *argv[]) {
+  init_mongoose(argc, argv);
+  for (;;) mg_mgr_poll(&s_mgr, 1000);
+  mg_timer_free(&s_timer);
+  mg_mgr_free(&s_mgr);
   return 0;
 }
+#endif