examples/gcoap_fileserver: make use of callbacks

RIOT-OS · Nov 10, 2022 · fd87b0f · fd87b0f
1 parent b2c931e
commit fd87b0f
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diff --git a/examples/gcoap_fileserver/Makefile b/examples/gcoap_fileserver/Makefile
@@ -21,6 +21,7 @@ USEMODULE += shell_commands
 
 # enable the fileserver module
 USEMODULE += gcoap_fileserver
+USEMODULE += gcoap_fileserver_callback
 USEMODULE += gcoap_fileserver_delete
 USEMODULE += gcoap_fileserver_put
 

diff --git a/examples/gcoap_fileserver/main.c b/examples/gcoap_fileserver/main.c
@@ -45,11 +45,36 @@ static gcoap_listener_t _listener = {
     .resources_len = ARRAY_SIZE(_resources),
 };
 
+static void _event_cb(gcoap_fileserver_event_t event, gcoap_fileserver_event_ctx_t *ctx)
+{
+    switch (event) {
+    case GCOAP_FILESERVER_GET_START:
+        printf("gcoap fileserver: Download started: %s\n", ctx->file);
+        break;
+    case GCOAP_FILESERVER_GET_END:
+        printf("gcoap fileserver: Download finished: %s\n", ctx->file);
+        break;
+    case GCOAP_FILESERVER_PUT_START:
+        printf("gcoap fileserver: Upload started: %s\n", ctx->file);
+        break;
+    case GCOAP_FILESERVER_PUT_END:
+        printf("gcoap fileserver: Upload finished: %s\n", ctx->file);
+        break;
+    case GCOAP_FILESERVER_DELETE:
+        printf("gcoap fileserver: Delete %s\n", ctx->file);
+        break;
+    }
+}
+
 int main(void)
 {
     msg_init_queue(_main_msg_queue, MAIN_QUEUE_SIZE);
     gcoap_register_listener(&_listener);
 
+    if (IS_USED(MODULE_GCOAP_FILESERVER_CALLBACK)) {
+        gcoap_fileserver_set_event_cb(_event_cb, NULL);
+    }
+
     char line_buf[SHELL_DEFAULT_BUFSIZE];
     shell_run(NULL, line_buf, SHELL_DEFAULT_BUFSIZE);