X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=AFBClient.cpp;h=2d15c4f2e4ae93ca6d1617ee00d84008e803f06a;hb=2f3a00b5f628b9db684505fc6566148cf6701d0a;hp=a009610151263a3c565d5ce380c19aaabcc57c25;hpb=f203185be97a192a4174c7d5f89be3bfb4e29ac2;p=staging%2Fwindowmanager.git

diff --git a/AFBClient.cpp b/AFBClient.cpp
index a009610..2d15c4f 100644
--- a/AFBClient.cpp
+++ b/AFBClient.cpp
@@ -1,5 +1,6 @@
 #include "AFBClient.h"
 
+#include <cctype>
 #include <stdlib.h>
 #include <stdio.h>
 #include <errno.h>
@@ -8,7 +9,7 @@
 
 #define UNUSED(x) (void)(x)
 
-const char * AFBClient::wmURI = "ws://localhost:1700/api?token=wm";
+constexpr const int token_maxlen = 20;
 const char * AFBClient::wmAPI = "winman";
 
 AFBClient::AFBClient() : itf()
@@ -23,25 +24,57 @@ AFBClient::~AFBClient()
 {
 }
 
-bool AFBClient::init()
+int AFBClient::init(int port, char const *token)
 {
+    char *uribuf = NULL;
+    int rc = -1;
+
     printf("AFBClient::init() -->\n");
+
+    if (!token || strlen(token) > token_maxlen) {
+       fprintf(stderr, "Token is invalid\n");
+       rc = -EINVAL;
+       goto fail;
+    }
+
+    for (char const *p = token; *p; p++) {
+       if (!isalnum(*p)) {
+          fprintf(stderr, "Token is invalid\n");
+          rc = -EINVAL;
+          goto fail;
+       }
+    }
+
+    if (port < 1 && port > 0xffff) {
+       fprintf(stderr, "Port is invalid\n");
+       rc = -EINVAL;
+       goto fail;
+    }
+
     /* get the default event loop */
-    int rc = sd_event_default(&loop);
+    rc = sd_event_default(&loop);
     if (rc < 0) {
         fprintf(stderr, "Connection to default event loop failed: %s\n", strerror(-rc));
-        return false;
+        goto fail;
     }
 
+    asprintf(&uribuf, "ws://localhost:%d/api?token=%s", port, token);
+
     /* connect the websocket wsj1 to the uri given by the first argument */
-    wsj1 = afb_ws_client_connect_wsj1(loop, wmURI, &itf, NULL);
+    wsj1 = afb_ws_client_connect_wsj1(loop, uribuf, &itf, NULL);
     if (wsj1 == NULL) {
-        fprintf(stderr, "Connection to %s failed: %m\n", wmURI);
-        return false;
+        sd_event_unref(loop);
+        fprintf(stderr, "Connection to %s failed: %m\n", uribuf);
+        rc = -errno;
+        goto fail;
     }
 
     printf("AFBClient::init() <--\n");
-    return true;
+    return 0;
+
+fail:
+    printf("AFBClient::init() <--\n");
+    return rc;
 }
 
 int AFBClient::dispatch(uint64_t timeout) {
@@ -52,7 +85,6 @@ int AFBClient::requestSurface(const char *label)
 {
    printf("AFBClient::requestSurface(%s) -->\n", label);
    constexpr char const *verb = "request_surface";
-   int ret = -1;
 
    json_object *jp = json_object_new_object();
    json_object_object_add(jp, "drawing_name", json_object_new_string(label));
@@ -94,19 +126,20 @@ int AFBClient::requestSurface(const char *label)
           if (setenv("QT_IVI_SURFACE_ID", buf, 1) != 0) {
               fprintf(stderr, "putenv failed: %m\n");
           } else {
-              ret = 0; // Single point of success
+              rc = 0; // Single point of success
           }
       } else {
           fprintf(stderr, "Could not get surface ID from WM\n");
+          rc = -EINVAL;
       }
    }
 
-   printf("AFBClient::requestSurface(%s) = %d <--\n", label, ret);
+   printf("AFBClient::requestSurface(%s) = %d <--\n", label, rc);
 
-   return ret;
+   return rc;
 }
 
-void AFBClient::activateSurface(const char *label)
+int AFBClient::activateSurface(const char *label)
 {
     printf("AFBClient::activateSurface(%s) -->\n", label);
     fflush(stdout);
@@ -127,9 +160,10 @@ void AFBClient::activateSurface(const char *label)
 
     printf("AFBClient::activateSurface(%s) <--\n", label);
     fflush(stdout);
+    return 0;
 }
 
-void AFBClient::deactivateSurface(const char *label)
+int AFBClient::deactivateSurface(const char *label)
 {
     printf("AFBClient::deactivateSurface(%s) -->\n", label);
     fflush(stdout);
@@ -140,9 +174,10 @@ void AFBClient::deactivateSurface(const char *label)
     dispatch(-1);
     printf("AFBClient::deactivateSurface(%s) <--\n", label);
     fflush(stdout);
+    return 0;
 }
 
-void AFBClient::endDraw(const char *label)
+int AFBClient::endDraw(const char *label)
 {
     printf("AFBClient::endDraw(%s) -->\n", label);
     fflush(stdout);
@@ -153,6 +188,7 @@ void AFBClient::endDraw(const char *label)
     dispatch(-1);
     printf("AFBClient::endDraw(%s) <--\n", label);
     fflush(stdout);
+    return 0;
 }
 
 /* called when wsj1 receives a method invocation */
@@ -231,3 +267,7 @@ void AFBClient::event(const char *event, const char *object)
     if (rc < 0)
         fprintf(stderr, "sending !%s(%s) failed: %m\n", event, object);
 }
+
+void AFBClient::set_event_handler(enum EventType at, std::function<void(char const *)> func) {
+   // XXX todo
+}