Fix AP configuration on CC3200

Factor out MG task for clarity and ease of reuse.

PUBLISHED_FROM=18f1aedd3c227b43a49f59a67076905917dd6cab

examples/CC3200/mg_task.c

@@ -0,0 +1,48 @@
+#include "mg_task.h"
+
+#include <oslib/osi.h>
+
+enum mg_q_msg_type {
+  MG_Q_MSG_CB,
+};
+struct mg_q_msg {
+  enum mg_q_msg_type type;
+  void (*cb)(struct mg_mgr *mgr, void *arg);
+  void *arg;
+};
+static OsiMsgQ_t s_mg_q;
+static void mg_task(void *arg);
+
+bool mg_start_task(int priority, int stask_size, mg_init_cb mg_init) {
+  if (osi_MsgQCreate(&s_mg_q, "MG", sizeof(struct mg_q_msg), 16) != OSI_OK) {
+    return false;
+  }
+  if (osi_TaskCreate(mg_task, (const signed char *) "MG", stask_size,
+                     (void *) mg_init, priority, NULL) != OSI_OK) {
+    return false;
+  }
+  return true;
+}
+
+static void mg_task(void *arg) {
+  struct mg_mgr mgr;
+  mg_init_cb mg_init = (mg_init_cb) arg;
+  sl_Start(NULL, NULL, NULL);
+  mg_mgr_init(&mgr, NULL);
+  mg_init(&mgr);
+  while (1) {
+    struct mg_q_msg msg;
+    mg_mgr_poll(&mgr, 1);
+    if (osi_MsgQRead(&s_mg_q, &msg, 1) != OSI_OK) continue;
+    switch (msg.type) {
+      case MG_Q_MSG_CB: {
+        msg.cb(&mgr, msg.arg);
+      }
+    }
+  }
+}
+
+void mg_run_in_task(void (*cb)(struct mg_mgr *mgr, void *arg), void *cb_arg) {
+  struct mg_q_msg msg = {MG_Q_MSG_CB, cb, cb_arg};
+  osi_MsgQWrite(&s_mg_q, &msg, OSI_NO_WAIT);
+}