[HICN-489] Add iOS support to hicn stack

Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com>
Change-Id: I8fa8c4eaa3218eb4be46f713b15ab789c6930aa0

7 files changed, 29 insertions, 24 deletions

diff --git a/hicn-light/src/hicn/CMakeLists.txt b/hicn-light/src/hicn/CMakeLists.txt
index 3b4ead33f..82de74ac7 100644
--- a/hicn-light/src/hicn/CMakeLists.txt
+++ b/hicn-light/src/hicn/CMakeLists.txt
@@ -14,10 +14,8 @@ list(APPEND COMPILER_DEFINITIONS
   "-DWITH_POLICY"
 )
 
-if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Android" AND NOT COMPILE_FOR_IOS)
+if (NOT DISABLE_EXECUTABLES)
   add_subdirectory(command_line)
-else ()
-  add_subdirectory(command_line/controller)
 endif()
 
 add_subdirectory(config)
diff --git a/hicn-light/src/hicn/command_line/controller/CMakeLists.txt b/hicn-light/src/hicn/command_line/controller/CMakeLists.txt
index 405654052..949cace28 100644
--- a/hicn-light/src/hicn/command_line/controller/CMakeLists.txt
+++ b/hicn-light/src/hicn/command_line/controller/CMakeLists.txt
@@ -14,11 +14,12 @@
 list(APPEND CONTROLLER_SRC
   hicnLightControl_main.c
 )
-
-build_executable(${HICN_LIGHT_CONTROL}
-  SOURCES ${CONTROLLER_SRC}
-  LINK_LIBRARIES ${HICN_LIGHT_LINK_LIBRARIES}
-  DEPENDS ${LIBHICN_LIGHT_STATIC}
-  COMPONENT ${HICN_LIGHT}
-  DEFINITIONS ${COMPILER_DEFINITIONS}
-)
+if (NOT DISABLE_EXECUTABLES)
+  build_executable(${HICN_LIGHT_CONTROL}
+    SOURCES ${CONTROLLER_SRC}
+    LINK_LIBRARIES ${HICN_LIGHT_LINK_LIBRARIES}
+    DEPENDS ${LIBHICN_LIGHT_STATIC}
+    COMPONENT ${HICN_LIGHT}
+    DEFINITIONS ${COMPILER_DEFINITIONS}
+  )
+endif ()
diff --git a/hicn-light/src/hicn/command_line/daemon/CMakeLists.txt b/hicn-light/src/hicn/command_line/daemon/CMakeLists.txt
index ff9d31ebc..1ab8a4e6f 100644
--- a/hicn-light/src/hicn/command_line/daemon/CMakeLists.txt
+++ b/hicn-light/src/hicn/command_line/daemon/CMakeLists.txt
@@ -14,11 +14,12 @@
 list(APPEND DAEMON_SRC
   hicnLightDaemon_main.c
 )
-
-build_executable(${HICN_LIGHT_DAEMON}
-  SOURCES ${DAEMON_SRC}
-  LINK_LIBRARIES ${HICN_LIGHT_LINK_LIBRARIES}
-  DEPENDS ${LIBHICN_LIGHT_STATIC}
-  COMPONENT ${HICN_LIGHT}
-  DEFINITIONS ${COMPILER_DEFINITIONS}
-)
+if (NOT DISABLE_EXECUTABLES)
+  build_executable(${HICN_LIGHT_DAEMON}
+    SOURCES ${DAEMON_SRC}
+    LINK_LIBRARIES ${HICN_LIGHT_LINK_LIBRARIES}
+    DEPENDS ${LIBHICN_LIGHT_STATIC}
+    COMPONENT ${HICN_LIGHT}
+    DEFINITIONS ${COMPILER_DEFINITIONS}
+  )
+endif ()
diff --git a/hicn-light/src/hicn/command_line/daemon/hicnLightDaemon_main.c b/hicn-light/src/hicn/command_line/daemon/hicnLightDaemon_main.c
index c0b332b91..89a80d0b1 100644
--- a/hicn-light/src/hicn/command_line/daemon/hicnLightDaemon_main.c
+++ b/hicn-light/src/hicn/command_line/daemon/hicnLightDaemon_main.c
@@ -218,10 +218,15 @@ static void _daemonize(void) {
   setsid();
 
   /* close all descriptors */
+#ifdef __ANDROID__
+  for (int i = sysconf(_SC_OPEN_MAX); i >= 0; --i) {
+    close(i);
+  }
+#else
   for (int i = getdtablesize(); i >= 0; --i) {
     close(i);
   }
-
+#endif
   // reset errno because it might be seg to EBADF from the close calls above
   errno = 0;
 
diff --git a/hicn-light/src/hicn/core/nameBitvector.c b/hicn-light/src/hicn/core/nameBitvector.c
index ab459b126..6ad623b14 100644
--- a/hicn-light/src/hicn/core/nameBitvector.c
+++ b/hicn-light/src/hicn/core/nameBitvector.c
@@ -240,7 +240,7 @@ uint32_t nameBitvector_lpm(const NameBitvector *a,
 
   uint64_t diff = a->bits[0] ^ b->bits[0];
   if(diff){
-    prefix_len = BV_SIZE - (_diff_bit_log2(diff) + 1);
+    prefix_len = (uint32_t)(BV_SIZE - (_diff_bit_log2(diff) + 1));
     //printf("if 1 diff = %lu plen = %d\n", diff, prefix_len);
   }else{
     prefix_len = BV_SIZE;
diff --git a/hicn-light/src/hicn/io/udpConnection.c b/hicn-light/src/hicn/io/udpConnection.c
index b22b1227f..14ffe1e5b 100644
--- a/hicn-light/src/hicn/io/udpConnection.c
+++ b/hicn-light/src/hicn/io/udpConnection.c
@@ -315,7 +315,7 @@ static bool _sendIOVBuffer(IoOperations *ops, struct iovec *message,
           udpConnState->peerAddress,
           udpConnState->peerAddressLength);
 
-  ssize_t writeLength = writev(udpConnState->udpListenerSocket, message, size);
+  ssize_t writeLength = writev(udpConnState->udpListenerSocket, message, (int)size);
 
   struct sockaddr any_address = {0};
   any_address.sa_family = AF_UNSPEC;
diff --git a/hicn-light/src/hicn/strategies/lowLatency.c b/hicn-light/src/hicn/strategies/lowLatency.c
index d525f3c5c..47de73538 100644
--- a/hicn-light/src/hicn/strategies/lowLatency.c
+++ b/hicn-light/src/hicn/strategies/lowLatency.c
@@ -171,7 +171,7 @@ static void strategyLowLatency_SendProbesCB(int fd, PARCEventType which_event,
 
     PARCUnsigned *parc_seq = parcUnsigned_Create(seq);
     Ticks now = forwarder_GetTicks(ll->forwarder);
-    PARCUnsigned *parc_time = parcUnsigned_Create(now);
+    PARCUnsigned *parc_time = parcUnsigned_Create((unsigned int)now);
     parcHashMap_Put(ll->pending_probes_ticks, parc_seq, parc_time);
     parcHashMap_Put(ll->pending_probes_faces, parc_seq, cid);
     strategyNexthopStateLL_SentProbe(state);
@@ -656,7 +656,7 @@ static void _strategyLowLatency_ReceiveObject(StrategyImpl *strategy,
       if(RTT <= 0)
         RTT = 1;
       strategyNexthopStateLL_AddRttSample(
-                          (StrategyNexthopStateLL *) state, RTT);
+                          (StrategyNexthopStateLL *) state, (unsigned int)RTT);
       parcHashMap_Remove(ll->pending_probes_ticks, parc_seq);
     } else {
       // this may happen if we remove a face/route while downloading a file