[HICN-489] Add iOS support to hicn stack

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

28 files changed, 155 insertions, 142 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0001a0a45..2ea6de33d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,9 @@ option(BUILD_APPS "Build the hicn apps" OFF)
 option(BUILD_CTRL "Build the hicn control tools" ON)
 option(BUILD_HICNPLUGIN "Build the hicn vpp plugin" OFF)
 option(BUILD_SYSREPOPLUGIN "Build the sysrepo plugin" OFF)
-option(BUILD_EXTRAS "Build external projects." OFF)
+option(BUILD_EXTRAS "Build external projects" OFF)
+option(DISABLE_EXECUTABLES "Disable executables" OFF)
+option(DISABLE_SHARED_LIBRARIES "Disable shared libraries" OFF)
 
 if ((BUILD_APPS OR BUILD_UTILS) AND NOT BUILD_LIBTRANSPORT)
   message(STATUS "Libhicntransport required. Enabled by default.")
@@ -84,7 +86,7 @@ foreach (opt ${dir_options})
 endforeach()
 
 if (NOT WIN32)
-  add_compile_options(-Wall -Werror)
+  add_compile_options(-Wall -Werror -Wno-shorten-64-to-32)
 endif ()
 
 message(STATUS "Building the following subprojects: ${subdirs}")
diff --git a/apps/higet/CMakeLists.txt b/apps/higet/CMakeLists.txt
index 76814384d..1cf14c287 100644
--- a/apps/higet/CMakeLists.txt
+++ b/apps/higet/CMakeLists.txt
@@ -31,11 +31,13 @@ list(APPEND APPS_SRC
   higet.cc
 )
 
-build_executable(${HIGET}
-  SOURCES ${APPS_SRC}
-  LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
-  DEPENDS ${LIBTRANSPORT_LIBRARIES}
-  COMPONENT ${HICN_APPS}
-  DEFINITIONS ${COMPILER_DEFINITIONS}
-  LINK_FLAGS ${LINK_FLAGS}
-)
+if (NOT DISABLE_EXECUTABLES)
+  build_executable(${HIGET}
+    SOURCES ${APPS_SRC}
+    LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
+    DEPENDS ${LIBTRANSPORT_LIBRARIES}
+    COMPONENT ${HICN_APPS}
+    DEFINITIONS ${COMPILER_DEFINITIONS}
+    LINK_FLAGS ${LINK_FLAGS}
+  )
+endif ()
diff --git a/apps/http-proxy/CMakeLists.txt b/apps/http-proxy/CMakeLists.txt
index cc47e4b6f..94bf895c1 100644
--- a/apps/http-proxy/CMakeLists.txt
+++ b/apps/http-proxy/CMakeLists.txt
@@ -58,11 +58,13 @@ build_library(${LIBHTTP_PROXY}
   LINK_FLAGS ${LINK_FLAGS}
 )
 
-build_executable(${HTTP_PROXY}
-  SOURCES ${APP_SOURCE_FILES}
-  LINK_LIBRARIES ${LIBHTTP_PROXY_STATIC}
-  DEPENDS ${LIBHTTP_PROXY_STATIC}
-  COMPONENT ${HICN_APPS}
-  DEFINITIONS ${COMPILER_DEFINITIONS}
-  LINK_FLAGS ${LINK_FLAGS}
-)
+if (NOT DISABLE_EXECUTABLES)
+  build_executable(${HTTP_PROXY}
+    SOURCES ${APP_SOURCE_FILES}
+    LINK_LIBRARIES ${LIBHTTP_PROXY_STATIC}
+    DEPENDS ${LIBHTTP_PROXY_STATIC}
+    COMPONENT ${HICN_APPS}
+    DEFINITIONS ${COMPILER_DEFINITIONS}
+    LINK_FLAGS ${LINK_FLAGS}
+  )
+endif ()
diff --git a/ctrl/facemgr/CMakeLists.txt b/ctrl/facemgr/CMakeLists.txt
index db40eade3..a1cd48bbd 100644
--- a/ctrl/facemgr/CMakeLists.txt
+++ b/ctrl/facemgr/CMakeLists.txt
@@ -69,7 +69,7 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package_wrapper(Libhicn REQUIRED)
   find_package_wrapper(Libhicnctrl REQUIRED)
 else()
-  if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+  if (DISABLE_SHARED_LIBRARIES)
     set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
     set(LIBHICNCTRL_LIBRARIES ${LIBHICNCTRL_STATIC})
     list(APPEND DEPENDENCIES
diff --git a/ctrl/facemgr/src/CMakeLists.txt b/ctrl/facemgr/src/CMakeLists.txt
index e675c7785..4bcad475d 100644
--- a/ctrl/facemgr/src/CMakeLists.txt
+++ b/ctrl/facemgr/src/CMakeLists.txt
@@ -97,7 +97,7 @@ if(WITH_EXAMPLE_UPDOWN)
     )
 endif()
 
-if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+if (DISABLE_SHARED_LIBRARIES)
     build_library(${LIBFACEMGR}
         STATIC
         SOURCES ${SOURCE_FILES}
@@ -123,7 +123,7 @@ else ()
     )
 endif ()
 
-if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Android" AND NOT COMPILE_FOR_IOS)
+if(NOT DISABLE_EXECUTABLES)
     list(APPEND DAEMON_SRC
       main.c
     )
diff --git a/ctrl/facemgr/src/api.c b/ctrl/facemgr/src/api.c
index a6f8dbc84..24d629d28 100644
--- a/ctrl/facemgr/src/api.c
+++ b/ctrl/facemgr/src/api.c
@@ -2454,7 +2454,7 @@ facemgr_list_facelets_json(const facemgr_t * facemgr, char ** buffer)
 
 END:
     free(facelet_array);
-    return cur - s;
+    return (int)(cur - s);
 
 ERR:
     free(facelet_array);
diff --git a/ctrl/facemgr/src/cfg.c b/ctrl/facemgr/src/cfg.c
index 398076d02..df73acd1b 100644
--- a/ctrl/facemgr/src/cfg.c
+++ b/ctrl/facemgr/src/cfg.c
@@ -1210,5 +1210,5 @@ int facemgr_cfg_get_static_facelet_array(const facemgr_cfg_t * cfg, facelet_t **
         ERROR("[facemgr_cfg_get_static_facelet_array] Error getting array elements");
         return -1;
     }
-    return facelet_array_len(cfg->static_facelets);
+    return (int)facelet_array_len(cfg->static_facelets);
 }
diff --git a/ctrl/facemgr/src/facelet.c b/ctrl/facemgr/src/facelet.c
index d33455b4d..0cf44d4dc 100644
--- a/ctrl/facemgr/src/facelet.c
+++ b/ctrl/facemgr/src/facelet.c
@@ -1041,7 +1041,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
     /* Netdevice */
     if (facelet_has_netdevice(facelet)) {
@@ -1051,14 +1051,14 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
         rc = snprintf(cur, s + size - cur, "/%d", facelet->netdevice.index);
         if (rc < 0)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
     } else {
         rc = snprintf(cur, s + size - cur, " netdevice=*/*");
@@ -1066,7 +1066,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Netdevice type */
@@ -1077,7 +1077,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Local ip address */
@@ -1087,7 +1087,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
         rc = ip_address_snprintf(cur, s + size - cur, &facelet->local_addr,
                 facelet->family);
@@ -1095,7 +1095,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Local port */
@@ -1106,7 +1106,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Remote ip address */
@@ -1116,7 +1116,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
         rc = ip_address_snprintf(cur, s + size - cur, &facelet->remote_addr,
                 facelet->family);
@@ -1124,7 +1124,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Remote port */
@@ -1135,7 +1135,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Admin state */
@@ -1146,7 +1146,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* State */
@@ -1157,7 +1157,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
 #ifdef WITH_POLICY
@@ -1168,7 +1168,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 #endif /* WITH_POLICY */
 
@@ -1180,7 +1180,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Routes */
@@ -1189,7 +1189,7 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
     hicn_route_t ** route_array;
     int n = route_set_get_array(facelet->routes, &route_array);
@@ -1198,19 +1198,19 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
     } else {
         for (unsigned i = 0; i < n; i++) {
             hicn_route_t * route = route_array[i];
-            rc = hicn_route_snprintf(cur, s + size - cur, route);
+            rc = (int)hicn_route_snprintf(cur, s + size - cur, route);
             if (rc < 0)
                 return rc;
             cur += rc;
             if (cur >= s + size)
-                return cur - s;
+                return (int)(cur - s);
 
             rc = snprintf(cur, s + size - cur, ", ");
             if (rc < 0)
                 return rc;
             cur += rc;
             if (cur >= s + size)
-                return cur - s;
+                return (int)(cur - s);
         }
     }
     free(route_array);
@@ -1220,9 +1220,9 @@ facelet_snprintf(char * s, size_t size, const facelet_t * facelet)
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
-    return cur - s;
+    return (int)(cur - s);
 }
 
 int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int indent)
@@ -1238,7 +1238,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
     /* id */
     rc = snprintf(cur, s + size - cur, "%*s%s: %d,\n", 4 * (indent+1), "", "\"id\"",
@@ -1247,7 +1247,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
     /* Status */
     rc = snprintf(cur, s + size - cur, "%*s%s: \"%s\",\n", 4 * (indent+1), "", "\"status\"",
@@ -1256,7 +1256,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
     /* Family */
     rc = snprintf(cur, s + size - cur, "%*s%s: \"%s\",\n", 4 * (indent+1), "", "\"family\"",
@@ -1268,7 +1268,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
     /* Netdevice */
     if (facelet_has_netdevice(facelet)) {
@@ -1279,7 +1279,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
     } else {
         rc = snprintf(cur, s + size - cur, "%*s%s: \"%s\",\n", 4 * (indent+1), "",
@@ -1288,7 +1288,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Netdevice type */
@@ -1300,7 +1300,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Local ip address */
@@ -1311,7 +1311,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
         rc = ip_address_snprintf(cur, s + size - cur, &facelet->local_addr,
                 facelet->family);
@@ -1319,14 +1319,14 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
         rc = snprintf(cur, s + size - cur, "\",\n");
         if (rc < 0)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Local port */
@@ -1338,7 +1338,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Remote ip address */
@@ -1349,7 +1349,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
         rc = ip_address_snprintf(cur, s + size - cur, &facelet->remote_addr,
                 facelet->family);
@@ -1357,14 +1357,14 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
 
         rc = snprintf(cur, s + size - cur, "\",\n");
         if (rc < 0)
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Remote port */
@@ -1376,7 +1376,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Admin state */
@@ -1388,7 +1388,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* State */
@@ -1400,7 +1400,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
 #ifdef WITH_POLICY
@@ -1412,7 +1412,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 #endif /* WITH_POLICY */
 
@@ -1424,7 +1424,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
             return rc;
         cur += rc;
         if (cur >= s + size)
-            return cur - s;
+            return (int)(cur - s);
     }
 
     /* Status error */
@@ -1435,7 +1435,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
     /* Routes */
     // TODO
@@ -1445,7 +1445,7 @@ int facelet_snprintf_json(char * s, size_t size, const facelet_t * facelet, int
         return rc;
     cur += rc;
     if (cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
-    return cur - s;
+    return (int)(cur - s);
 }
diff --git a/ctrl/libhicnctrl/CMakeLists.txt b/ctrl/libhicnctrl/CMakeLists.txt
index ff586ff22..f96bf13a6 100644
--- a/ctrl/libhicnctrl/CMakeLists.txt
+++ b/ctrl/libhicnctrl/CMakeLists.txt
@@ -61,7 +61,7 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
       ${HICNPLUGIN_INCLUDE_DIRS})
 
 else()
-  if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+  if (DISABLE_SHARED_LIBRARIES)
     set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
     list(APPEND DEPENDENCIES
       ${LIBHICN_STATIC}
diff --git a/ctrl/libhicnctrl/src/CMakeLists.txt b/ctrl/libhicnctrl/src/CMakeLists.txt
index 6f4066238..00661a2a0 100644
--- a/ctrl/libhicnctrl/src/CMakeLists.txt
+++ b/ctrl/libhicnctrl/src/CMakeLists.txt
@@ -54,7 +54,7 @@ set(INCLUDE_DIRS
 )
 
 # Android requires static libraries
-if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+if (DISABLE_SHARED_LIBRARIES)
     set(LIBRARIES ${LIBRARIES} ${LIBHICN_STATIC})
     set(LINK_TYPE STATIC)
 else ()
@@ -73,7 +73,7 @@ build_library(${LIBHICNCTRL}
     DEFINITIONS ${COMPILER_DEFINITIONS}
 )
 
-if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Android" AND NOT COMPILE_FOR_IOS)
+if (NOT DISABLE_EXECUTABLES)
     set(LIBRARIES ${LIBRARIES} ${LIBHICN_SHARED} ${LIBHICNCTRL_SHARED})
 
     list(APPEND DAEMON_SRC
diff --git a/ctrl/libhicnctrl/src/api.c b/ctrl/libhicnctrl/src/api.c
index 7e6a80254..8dcb978e0 100644
--- a/ctrl/libhicnctrl/src/api.c
+++ b/ctrl/libhicnctrl/src/api.c
@@ -444,7 +444,7 @@ hc_sock_parse_url(const char * url, struct sockaddr * sa)
 #ifdef __linux__
     srand(time(NULL) ^ getpid() ^ gettid());
 #else
-    srand(time(NULL) ^ getpid());
+    srand((unsigned int )(time(NULL) ^ getpid()));
 #endif /* __linux__ */
 
     /*
@@ -574,7 +574,7 @@ hc_sock_connect(hc_sock_t * s)
     size_t size = ss.ss_family == AF_INET
         ? sizeof(struct sockaddr_in)
         : sizeof(struct sockaddr_in6);
-    if (connect(s->fd, (struct sockaddr *)&ss, size) < 0) //sizeof(struct sockaddr)) < 0)
+    if (connect(s->fd, (struct sockaddr *)&ss, (socklen_t)size) < 0) //sizeof(struct sockaddr)) < 0)
         goto ERR_CONNECT;
 
      return 0;
@@ -589,7 +589,7 @@ hc_sock_send(hc_sock_t * s, hc_msg_t * msg, size_t msglen, int seq)
 {
     int rc;
     msg->hdr.seqNum = seq;
-    rc = send(s->fd, msg, msglen, 0);
+    rc = (int)send(s->fd, msg, msglen, 0);
     if (rc < 0) {
         perror("hc_sock_send");
         return -1;
@@ -617,7 +617,7 @@ hc_sock_recv(hc_sock_t * s)
      */
     assert(RECV_BUFLEN - s->woff > MIN_BUFLEN);
 
-    rc = recv(s->fd, s->buf + s->woff, RECV_BUFLEN - s->woff, 0);
+    rc = (int)recv(s->fd, s->buf + s->woff, RECV_BUFLEN - s->woff, 0);
     if (rc == 0) {
         /* Connection has been closed */
          return 0;
diff --git a/hicn-light/CMakeLists.txt b/hicn-light/CMakeLists.txt
index 41eeb5d84..1923e7aee 100644
--- a/hicn-light/CMakeLists.txt
+++ b/hicn-light/CMakeLists.txt
@@ -59,7 +59,7 @@ set(HICN_LIGHT_DAEMON ${HICN_LIGHT}-daemon CACHE INTERNAL "" FORCE)
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package_wrapper(Libhicn REQUIRED)
 else()
-  if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+  if (DISABLE_SHARED_LIBRARIES)
     set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
     list(APPEND DEPENDENCIES
       ${LIBHICN_STATIC}
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
diff --git a/lib/includes/hicn/util/map.h b/lib/includes/hicn/util/map.h
index 1ac5812ef..01195865e 100644
--- a/lib/includes/hicn/util/map.h
+++ b/lib/includes/hicn/util/map.h
@@ -94,7 +94,7 @@ NAME ## _pair_snprintf(char * buf, size_t size, const NAME ## _pair_t * pair) {
     if (rc < 0)                                                                 \
         return rc;                                                              \
     rc = VALUE_SNPRINTF(buf+rc, BUFSIZE/2, (VAL_T)pair->value);                 \
-    return rc;                                                                  \
+    return (int)rc;                                                                  \
 }                                                                               \
                                                                                 \
 TYPEDEF_SET(NAME ## _pair_set, NAME ## _pair_t *, NAME ## _pair_cmp, NAME ## _pair_snprintf); \
diff --git a/lib/includes/hicn/util/set.h b/lib/includes/hicn/util/set.h
index b4673a673..bc2e3caac 100644
--- a/lib/includes/hicn/util/set.h
+++ b/lib/includes/hicn/util/set.h
@@ -232,7 +232,7 @@ NAME ## _get_array(const NAME ## _t * set, T ** element)                \
     twalk(set->root, NAME ## _add_node_to_array);                       \
     NAME ## _array_pos = NULL;                                          \
 END:                                                                    \
-    return set->size;                                                   \
+    return (int)(set->size);                                                   \
 }
 
 #endif /* UTIL_SET_H */
diff --git a/lib/src/CMakeLists.txt b/lib/src/CMakeLists.txt
index f68e7a551..7eecaf775 100644
--- a/lib/src/CMakeLists.txt
+++ b/lib/src/CMakeLists.txt
@@ -35,7 +35,7 @@ set (COMPILER_DEFINITIONS "-DWITH_MAPME")
 include(BuildMacros)
 include(WindowsMacros)
 
-if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+if (DISABLE_SHARED_LIBRARIES)
   build_library(${LIBHICN}
     STATIC
     SOURCES ${LIBHICN_SOURCE_FILES} ${LIBHICN_HEADER_FILES} ${LIBHICN_HEADER_FILES_PROTOCOL} ${LIBHICN_HEADER_FILES_UTIL}
diff --git a/lib/src/name.c b/lib/src/name.c
index 6c7945a18..7c1f7582a 100644
--- a/lib/src/name.c
+++ b/lib/src/name.c
@@ -460,19 +460,19 @@ hicn_name_ntop (const hicn_name_t * src, char *dst, size_t len)
   switch (src->type)
     {
     case HNT_CONTIGUOUS_V6:
-      rc = inet_ntop (AF_INET6, src->buffer, dst, len);
+      rc = inet_ntop (AF_INET6, src->buffer, dst, (socklen_t)len);
       seg_number = (u8 *) src->buffer + IPV6_ADDR_LEN;
       break;
     case HNT_CONTIGUOUS_V4:
-      rc = inet_ntop (AF_INET, src->buffer, dst, len);
+      rc = inet_ntop (AF_INET, src->buffer, dst, (socklen_t)len);
       seg_number = (u8 *) src->buffer + IPV4_ADDR_LEN;
       break;
     case HNT_IOV_V6:
-      rc = inet_ntop (AF_INET6, src->iov.buffers[0].iov_base, dst, len);
+      rc = inet_ntop (AF_INET6, src->iov.buffers[0].iov_base, dst, (socklen_t)len);
       seg_number = src->iov.buffers[1].iov_base;
       break;
     case HNT_IOV_V4:
-      rc = inet_ntop (AF_INET, src->iov.buffers[0].iov_base, dst, len);
+      rc = inet_ntop (AF_INET, src->iov.buffers[0].iov_base, dst, (socklen_t)len);
       seg_number = src->iov.buffers[1].iov_base;
       break;
     default:
diff --git a/lib/src/policy.c b/lib/src/policy.c
index edbb02bea..694f0ea5e 100644
--- a/lib/src/policy.c
+++ b/lib/src/policy.c
@@ -49,13 +49,13 @@ policy_tag_state_snprintf(char * s, size_t size, const policy_tag_state_t * tag_
         return -1;
 
     rc = snprintf(cur, s + size - cur, "%s%s", (tag_state->disabled == 1) ? "!" : "", policy_state_str[tag_state->state]);
-    if (rc >=  s + size - cur)
-        return s + size - cur;
+    if (rc >=  (int)(s + size - cur))
+        return (int)(s + size - cur);
     if (rc < 0)
         return rc;
     cur += rc;
     if (size != 0 && cur >= s + size)
-        return cur - s;
+        return (int)(cur - s);
 
-    return cur - s;
+    return (int)(cur - s);
 }
diff --git a/lib/src/util/ip_address.c b/lib/src/util/ip_address.c
index 49818de40..805b0b261 100644
--- a/lib/src/util/ip_address.c
+++ b/lib/src/util/ip_address.c
@@ -91,10 +91,10 @@ ip_address_ntop (const ip_address_t * ip_address, char *dst, const size_t len,
   const char * s;
   switch(family) {
     case AF_INET:
-      s = inet_ntop (AF_INET, ip_address->v4.buffer, dst, len);
+      s = inet_ntop (AF_INET, ip_address->v4.buffer, dst, (socklen_t)len);
       break;
     case AF_INET6:
-      s = inet_ntop (AF_INET6, ip_address->v6.buffer, dst, len);
+      s = inet_ntop (AF_INET6, ip_address->v6.buffer, dst, (socklen_t)len);
       break;
     default:
       return -1;
@@ -156,7 +156,7 @@ ip_address_snprintf(char * s, size_t size, const ip_address_t * ip_address, int
     }
     if (!rc)
         return -1;
-    return strlen(s);
+    return (int)strlen(s);
 }
 
 int
@@ -281,7 +281,7 @@ ip_prefix_ntop_short(const ip_prefix_t * ip_prefix, char *dst, size_t size)
       return -1;
   int rc = snprintf(dst, size, "%s", ip_s);
   if (rc >= size)
-      return size;
+      return (int)size;
   return rc;
 }
 
@@ -304,7 +304,7 @@ ip_prefix_ntop(const ip_prefix_t * ip_prefix, char *dst, size_t size)
       return -1;
   int rc = snprintf(dst, size, "%s/%d", ip_s, ip_prefix->len);
   if (rc >= size)
-      return size;
+      return (int)size;
   return rc;
 }
 
diff --git a/libtransport/CMakeLists.txt b/libtransport/CMakeLists.txt
index cc302d09a..75d5827cc 100644
--- a/libtransport/CMakeLists.txt
+++ b/libtransport/CMakeLists.txt
@@ -93,7 +93,7 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 
   find_package_wrapper(Libhicn REQUIRED)
 else()
-  if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+  if (DISABLE_SHARED_LIBRARIES)
     set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
     list(APPEND DEPENDENCIES
       ${LIBHICN_STATIC}
diff --git a/libtransport/src/hicn/transport/CMakeLists.txt b/libtransport/src/hicn/transport/CMakeLists.txt
index 22acdcb7f..4bdb3c1e7 100644
--- a/libtransport/src/hicn/transport/CMakeLists.txt
+++ b/libtransport/src/hicn/transport/CMakeLists.txt
@@ -60,7 +60,7 @@ if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++ -isystem -lm")
 endif()
 
-if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
+if (DISABLE_SHARED_LIBRARIES)
   build_library(${LIBTRANSPORT}
     STATIC
     SOURCES ${SOURCE_FILES} ${HEADER_FILES}
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index d4458dc55..f52fec6c0 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -61,29 +61,31 @@ endif ()
 
 include(Packaging)
 
-build_executable(hiperf
-  SOURCES src/hiperf.cc
-  LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
-  DEPENDS ${DEPENDENCIES}
-  COMPONENT ${HICN_UTILS}
-  DEFINITIONS ${COMPILER_DEFINITIONS}
-  LINK_FLAGS ${LINK_FLAGS}
-)
-
-build_executable(hicn-ping-server
-  SOURCES src/ping_server.cc
-  LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
-  DEPENDS ${DEPENDENCIES}
-  COMPONENT ${HICN_UTILS}
-  DEFINITIONS ${COMPILER_DEFINITIONS}
-  LINK_FLAGS ${LINK_FLAGS}
-)
-
-build_executable(hicn-ping-client
-  SOURCES src/ping_client.cc
-  LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
-  DEPENDS ${DEPENDENCIES}
-  COMPONENT ${HICN_UTILS}
-  DEFINITIONS ${COMPILER_DEFINITIONS}
-  LINK_FLAGS ${LINK_FLAGS}
-)
+if (NOT DISABLE_EXECUTABLES)
+  build_executable(hiperf
+    SOURCES src/hiperf.cc
+    LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
+    DEPENDS ${DEPENDENCIES}
+    COMPONENT ${HICN_UTILS}
+    DEFINITIONS ${COMPILER_DEFINITIONS}
+    LINK_FLAGS ${LINK_FLAGS}
+  )
+
+  build_executable(hicn-ping-server
+    SOURCES src/ping_server.cc
+    LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
+    DEPENDS ${DEPENDENCIES}
+    COMPONENT ${HICN_UTILS}
+    DEFINITIONS ${COMPILER_DEFINITIONS}
+    LINK_FLAGS ${LINK_FLAGS}
+  )
+
+  build_executable(hicn-ping-client
+    SOURCES src/ping_client.cc
+    LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
+    DEPENDS ${DEPENDENCIES}
+    COMPONENT ${HICN_UTILS}
+    DEFINITIONS ${COMPILER_DEFINITIONS}
+    LINK_FLAGS ${LINK_FLAGS}
+  )
+endif ()