Merge branch 'master' into ar

src/bank-lib/fakebank.c

@@ -26,7 +26,9 @@
 #include "platform.h"
 #include <pthread.h>
 #include <poll.h>
+#ifdef __linux__
 #include <sys/eventfd.h>
+#endif
 #include "taler_fakebank_lib.h"
 #include "taler_bank_service.h"
 #include "taler_mhd_lib.h"
@@ -414,11 +416,25 @@ struct TALER_FAKEBANK_Handle
    */
   uint16_t port;
 
+#ifdef __linux__
   /**
    * Event FD to signal @a lp_thread a change in
    * @a lp_heap.
    */
   int lp_event;
+#else
+  /**
+   * Pipe input to signal @a lp_thread a change in
+   * @a lp_heap.
+   */
+  int lp_event_in;
+
+  /**
+   * Pipe output to signal @a lp_thread a change in
+   * @a lp_heap.
+   */
+  int lp_event_out;
+#endif
 
   /**
    * Set to true once we are shutting down.
@@ -480,7 +496,11 @@ lp_trigger (struct LongPoller *lp,
   MHD_resume_connection (lp->conn);
   GNUNET_free (lp);
   h->mhd_again = true;
+#ifdef __linux__
   if (-1 != h->lp_event)
+#else
+  if (-1 != h->lp_event_in && -1 != h->lp_event_out)
+#endif
   {
     if (NULL != h->mhd_task)
       GNUNET_SCHEDULER_cancel (h->mhd_task);
@@ -541,7 +561,11 @@ lp_expiration_thread (void *cls)
                    pthread_mutex_unlock (&h->big_lock));
     {
       struct pollfd p = {
+#ifdef __linux__
         .fd = h->lp_event,
+#else
+        .fd = h->lp_event_out,
+#endif
         .events = POLLIN
       };
       int ret;
@@ -561,7 +585,11 @@ lp_expiration_thread (void *cls)
         uint64_t ev;
         ssize_t iret;
 
+#ifdef __linux__
         iret = read (h->lp_event,
+#else
+        iret = read (h->lp_event_out,
+#endif
                      &ev,
                      sizeof (ev));
         if (-1 == iret)
@@ -995,7 +1023,7 @@ make_transfer (
     if (NULL != t)
     {
       if ( (debit_acc != t->debit_account) ||
-           (credit_acc != t->credit_account) ||
+            (credit_acc != t->credit_account) ||
            (0 != TALER_amount_cmp (amount,
                                    &t->amount)) ||
            (T_DEBIT != t->type) ||
@@ -1208,7 +1236,11 @@ TALER_FAKEBANK_stop (struct TALER_FAKEBANK_Handle *h)
     h->mhd_rfd = NULL;
   }
 #endif
+#ifdef __linux__
   if (-1 != h->lp_event)
+#else
+  if (-1 != h->lp_event_in && -1 != h->lp_event_out)
+#endif
   {
     uint64_t val = 1;
     void *ret;
@@ -1221,7 +1253,11 @@ TALER_FAKEBANK_stop (struct TALER_FAKEBANK_Handle *h)
       lp_trigger (lp,
                   h);
     GNUNET_break (sizeof (val) ==
+#ifdef __linux__
                   write (h->lp_event,
+#else
+                  write (h->lp_event_in,
+#endif
                          &val,
                          sizeof (val)));
     GNUNET_assert (0 ==
@@ -1230,8 +1266,15 @@ TALER_FAKEBANK_stop (struct TALER_FAKEBANK_Handle *h)
                   pthread_join (h->lp_thread,
                                 &ret));
     GNUNET_break (NULL == ret);
+#ifdef __linux__
     GNUNET_break (0 == close (h->lp_event));
     h->lp_event = -1;
+#else
+    GNUNET_break (0 == close (h->lp_event_in));
+    GNUNET_break (0 == close (h->lp_event_out));
+    h->lp_event_in = -1;
+    h->lp_event_out = -1;
+#endif
   }
   else
   {
@@ -1343,19 +1386,19 @@ handle_admin_add_incoming (struct TALER_FAKEBANK_Handle *h,
                                 &json);
   switch (pr)
   {
-  case GNUNET_JSON_PR_OUT_OF_MEMORY:
+    case GNUNET_JSON_PR_OUT_OF_MEMORY:
-    GNUNET_break (0);
+      GNUNET_break (0);
-    return MHD_NO;
+      return MHD_NO;
-  case GNUNET_JSON_PR_CONTINUE:
+    case GNUNET_JSON_PR_CONTINUE:
-    return MHD_YES;
+      return MHD_YES;
-  case GNUNET_JSON_PR_REQUEST_TOO_LARGE:
+    case GNUNET_JSON_PR_REQUEST_TOO_LARGE:
-    GNUNET_break (0);
+      GNUNET_break (0);
-    return MHD_NO;
+      return MHD_NO;
-  case GNUNET_JSON_PR_JSON_INVALID:
+    case GNUNET_JSON_PR_JSON_INVALID:
-    GNUNET_break (0);
+      GNUNET_break (0);
-    return MHD_NO;
+      return MHD_NO;
-  case GNUNET_JSON_PR_SUCCESS:
+    case GNUNET_JSON_PR_SUCCESS:
-    break;
+      break;
   }
   {
     const char *debit_account;
@@ -1467,19 +1510,19 @@ handle_transfer (struct TALER_FAKEBANK_Handle *h,
                                 &json);
   switch (pr)
   {
-  case GNUNET_JSON_PR_OUT_OF_MEMORY:
+    case GNUNET_JSON_PR_OUT_OF_MEMORY:
-    GNUNET_break (0);
+      GNUNET_break (0);
-    return MHD_NO;
+      return MHD_NO;
-  case GNUNET_JSON_PR_CONTINUE:
+    case GNUNET_JSON_PR_CONTINUE:
-    return MHD_YES;
+      return MHD_YES;
-  case GNUNET_JSON_PR_REQUEST_TOO_LARGE:
+    case GNUNET_JSON_PR_REQUEST_TOO_LARGE:
-    GNUNET_break (0);
+      GNUNET_break (0);
-    return MHD_NO;
+      return MHD_NO;
-  case GNUNET_JSON_PR_JSON_INVALID:
+    case GNUNET_JSON_PR_JSON_INVALID:
-    GNUNET_break (0);
+      GNUNET_break (0);
-    return MHD_NO;
+      return MHD_NO;
-  case GNUNET_JSON_PR_SUCCESS:
+    case GNUNET_JSON_PR_SUCCESS:
-    break;
+      break;
   }
   {
     struct GNUNET_HashCode uuid;
@@ -1794,12 +1837,20 @@ reschedule_lp_timeout (struct TALER_FAKEBANK_Handle *h,
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
               "Scheduling timeout task for %s\n",
               GNUNET_STRINGS_absolute_time_to_string (t));
+#ifdef __linux__
   if (-1 != h->lp_event)
+#else
+  if (-1 != h->lp_event_in && -1 != h->lp_event_out)
+#endif
   {
     uint64_t num = 1;
 
     GNUNET_break (sizeof (num) ==
+#ifdef __linux__
                   write (h->lp_event,
+#else
+                  write (h->lp_event_in,
+#endif
                          &num,
                          sizeof (num)));
   }
@@ -1922,7 +1973,7 @@ handle_debit_history (struct TALER_FAKEBANK_Handle *h,
     /* If account does not match, linear scan for
        first matching account. */
     while ( (! overflow) &&
-            (NULL != t) &&
+             (NULL != t) &&
             (t->debit_account != acc) )
     {
       skip = false;
@@ -2453,7 +2504,12 @@ schedule_httpd (struct TALER_FAKEBANK_Handle *h)
   MHD_UNSIGNED_LONG_LONG timeout;
   struct GNUNET_TIME_Relative tv;
 
+#ifdef __linux__
   GNUNET_assert (-1 == h->lp_event);
+#else
+  GNUNET_assert (-1 == h->lp_event_in);
+  GNUNET_assert (-1 == h->lp_event_out);
+#endif
   FD_ZERO (&rs);
   FD_ZERO (&ws);
   FD_ZERO (&es);
@@ -2525,7 +2581,12 @@ run_mhd (void *cls)
     h->mhd_again = false;
     MHD_run (h->mhd_bank);
   }
+#ifdef __linux__
   GNUNET_assert (-1 == h->lp_event);
+#else
+  GNUNET_assert (-1 == h->lp_event_in);
+  GNUNET_assert (-1 == h->lp_event_out);
+#endif
   schedule_httpd (h);
 }
 
@@ -2558,8 +2619,15 @@ TALER_FAKEBANK_start2 (uint16_t port,
   }
   GNUNET_assert (strlen (currency) < TALER_CURRENCY_LEN);
   h = GNUNET_new (struct TALER_FAKEBANK_Handle);
+#ifdef __linux__
   h->lp_event = -1;
+#else
+  h->lp_event_in = -1;
+  h->lp_event_out = -1;
+#endif
+#if EPOLL_SUPPORT
   h->mhd_fd = -1;
+#endif
   h->port = port;
   h->ram_limit = ram_limit;
   h->serial_counter = 0;
@@ -2642,6 +2710,7 @@ TALER_FAKEBANK_start2 (uint16_t port,
   }
   else
   {
+#ifdef __linux__
     h->lp_event = eventfd (0,
                            EFD_CLOEXEC);
     if (-1 == h->lp_event)
@@ -2651,6 +2720,20 @@ TALER_FAKEBANK_start2 (uint16_t port,
       TALER_FAKEBANK_stop (h);
       return NULL;
     }
+#else
+    {
+      int pipefd[2];
+      if (0 != pipe (pipefd))
+      {
+        GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
+                             "pipe");
+        TALER_FAKEBANK_stop (h);
+        return NULL;
+      }
+      h->lp_event_out = pipefd[0];
+      h->lp_event_in = pipefd[1];
+    }
+#endif
     if (0 !=
         pthread_create (&h->lp_thread,
                         NULL,
@@ -2659,8 +2742,15 @@ TALER_FAKEBANK_start2 (uint16_t port,
     {
       GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
                            "pthread_create");
+#ifdef __linux__
       GNUNET_break (0 == close (h->lp_event));
       h->lp_event = -1;
+#else
+      GNUNET_break (0 == close (h->lp_event_in));
+      GNUNET_break (0 == close (h->lp_event_out));
+      h->lp_event_in = -1;
+      h->lp_event_out = -1;
+#endif
       TALER_FAKEBANK_stop (h);
       return NULL;
     }

src/exchangedb/plugin_exchangedb_postgres.c

@@ -31,7 +31,6 @@
 #include "taler_exchangedb_plugin.h"
 #include <poll.h>
 #include <pthread.h>
-#include <sys/eventfd.h>
 #include <libpq-fe.h>
 
 #include "plugin_exchangedb_common.c"

src/include/taler_util.h

@@ -435,4 +435,18 @@ const char *
 TALER_yna_to_string (enum TALER_EXCHANGE_YesNoAll yna);
 
 
+#ifdef __APPLE__
+/**
+ * Returns the first occurence of `c` in `s`, or returns the null-byte
+ * terminating the string if it does not occur.
+ *
+ * @param s the string to search in
+ * @param c the character to search for
+ * @return char* the first occurence of `c` in `s`
+ */
+char * strchrnul (const char *s, int c);
+
+#endif
+
+
 #endif

src/util/secmod_common.c

@@ -23,7 +23,9 @@
 #include "taler_signatures.h"
 #include "secmod_common.h"
 #include <poll.h>
+#ifdef __linux__
 #include <sys/eventfd.h>
+#endif
 
 
 /**
@@ -217,7 +219,11 @@ TES_wake_clients (void)
        client = client->next)
   {
     GNUNET_assert (sizeof (num) ==
+#ifdef __linux__
                    write (client->esock,
+#else
+                   write (client->esock_in,
+#endif
                           &num,
                           sizeof (num)));
   }
@@ -243,7 +249,7 @@ TES_read_work (void *cls,
     recv_size = recv (client->csock,
                       &buf[off],
                       sizeof (client->iobuf) - off,
-                      0);
+                              0);
     if (-1 == recv_size)
     {
       if ( (0 == off) &&
@@ -309,7 +315,11 @@ TES_await_ready (struct TES_Client *client)
       .events = POLLIN
     },
     {
+#ifdef __linux__
       .fd = client->esock,
+#else
+      .fd = client->esock_out,
+#endif
       .events = POLLIN
     },
   };
@@ -324,13 +334,21 @@ TES_await_ready (struct TES_Client *client)
                          "poll");
   for (int i = 0; i<2; i++)
   {
+#ifdef __linux__
     if ( (pfds[i].fd == client->esock) &&
+#else
+    if ( (pfds[i].fd == client->esock_out) &&
+#endif
          (POLLIN == pfds[i].revents) )
     {
       uint64_t num;
 
       GNUNET_assert (sizeof (num) ==
+#ifdef __linux__
                      read (client->esock,
+#else
+                     read (client->esock_out,
+#endif
                            &num,
                            sizeof (num)));
       return true;
@@ -349,7 +367,12 @@ TES_free_client (struct TES_Client *client)
                                client);
   GNUNET_assert (0 == pthread_mutex_unlock (&TES_clients_lock));
   GNUNET_break (0 == close (client->csock));
+#ifdef __linux__
   GNUNET_break (0 == close (client->esock));
+#else
+  GNUNET_break (0 == close (client->esock_in));
+  GNUNET_break (0 == close (client->esock_out));
+#endif
   pthread_detach (client->worker);
   GNUNET_free (client);
 }
@@ -401,7 +424,11 @@ listen_job (void *cls)
 {
   const struct TES_Callbacks *cb = cls;
   int s;
+#ifdef __linux__
   int e;
+#else
+  int e[2];
+#endif
   struct sockaddr_storage sa;
   socklen_t sa_len = sizeof (sa);
 
@@ -418,6 +445,7 @@ listen_job (void *cls)
                          "accept");
     return;
   }
+#ifdef __linux__
   e = eventfd (0,
                EFD_CLOEXEC);
   if (-1 == e)
@@ -427,13 +455,27 @@ listen_job (void *cls)
     GNUNET_break (0 == close (s));
     return;
   }
+#else
+  if (0 != pipe (e))
+  {
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
+                         "pipe");
+    GNUNET_break (0 == close (s));
+    return;
+  }
+#endif
   {
     struct TES_Client *client;
 
     client = GNUNET_new (struct TES_Client);
     client->cb = *cb;
     client->csock = s;
+#ifdef __linux__
     client->esock = e;
+#else
+    client->esock_in = e[1];
+    client->esock_out = e[0];
+#endif
     GNUNET_assert (0 == pthread_mutex_lock (&TES_clients_lock));
     GNUNET_CONTAINER_DLL_insert (TES_clients_head,
                                  TES_clients_tail,

src/util/secmod_common.h

@@ -155,10 +155,22 @@ struct TES_Client
    */
   int csock;
 
+#ifdef __linux__
   /**
    * Event socket.
    */
   int esock;
+#else
+  /**
+   * Input end of the event pipe.
+   */
+  int esock_in;
+
+  /**
+   * Output end of the event pipe.
+   */
+  int esock_out;
+#endif
 };
 
 

src/util/taler-exchange-secmod-eddsa.c

@@ -37,7 +37,6 @@
 #include "taler-exchange-secmod-eddsa.h"
 #include <gcrypt.h>
 #include <pthread.h>
-#include <sys/eventfd.h>
 #include "taler_error_codes.h"
 #include "taler_signatures.h"
 #include "secmod_common.h"

src/util/taler-exchange-secmod-rsa.c

@@ -36,7 +36,6 @@
 #include "taler-exchange-secmod-rsa.h"
 #include <gcrypt.h>
 #include <pthread.h>
-#include <sys/eventfd.h>
 #include "taler_error_codes.h"
 #include "taler_signatures.h"
 #include "secmod_common.h"

src/util/util.c

@@ -46,4 +46,21 @@ TALER_b2s (const void *buf,
 }
 
 
+#ifdef __APPLE__
+char *
+strchrnul (const char *s,
+           int c)
+{
+  char *value;
+  value = strchr (s,
+                  c);
+  if (NULL == value)
+    value = &s[strlen (s)];
+  return value;
+}
+
+
+#endif
+
+
 /* end of util.c */