Bring up required libnng version (#81)

* use safer inproc:// in examples

* require libnng >= 1.10

* patch for new compilers

* add news item

Author: shikokuchuo

NEWS.md

@@ -6,6 +6,7 @@
 * The abillity to `lock()` and `unlock()` sockets is removed.
 * Renders it safe to serialize 'nano' and 'aio' objects - they will be inactive when unserialized.
 * Unified Windows build system now compiles 'libmbedtls' and 'libnng' from source even on R <= 4.1 using Rtools40 or earlier.
+* Requires 'libnng' >= 1.10.0.
 
 # nanonext 1.5.0
 

R/aio.R

@@ -121,15 +121,15 @@ send_aio <- function(con, data, mode = c("serial", "raw"), timeout = NULL, pipe
 #'
 #' # Signalling a condition variable
 #'
-#' s1 <- socket("pair", listen = "tcp://127.0.0.1:6546")
+#' s1 <- socket("pair", listen = "inproc://cv-example")
 #' cv <- cv()
 #' msg <- recv_aio(s1, timeout = 100, cv = cv)
 #' until(cv, 10L)
 #' msg$data
 #' close(s1)
 #'
 #' # in another process in parallel
-#' s2 <- socket("pair", dial = "tcp://127.0.0.1:6546")
+#' s2 <- socket("pair", dial = "inproc://cv-example")
 #' res <- send_aio(s2, c(1.1, 2.2, 3.3), mode = "raw", timeout = 100)
 #' close(s2)
 #'

R/context.R

@@ -131,8 +131,8 @@ close.nanoContext <- function(con, ...) invisible(.Call(rnng_ctx_close, con))
 #' @inheritSection send Send Modes
 #'
 #' @examples
-#' req <- socket("req", listen = "tcp://127.0.0.1:6546")
-#' rep <- socket("rep", dial = "tcp://127.0.0.1:6546")
+#' req <- socket("req", listen = "inproc://req-example")
+#' rep <- socket("rep", dial = "inproc://req-example")
 #'
 #' ctxq <- context(req)
 #' ctxp <- context(rep)

R/listdial.R

@@ -70,15 +70,15 @@
 #'
 #' @examples
 #' socket <- socket("rep")
-#' dial(socket, url = "tcp://127.0.0.1:6545", autostart = FALSE)
+#' dial(socket, url = "inproc://nanodial", autostart = FALSE)
 #' socket$dialer
 #' start(socket$dialer[[1]])
 #' socket$dialer
 #' close(socket$dialer[[1]])
 #' close(socket)
 #'
 #' nano <- nano("bus")
-#' nano$dial(url = "tcp://127.0.0.1:6546", autostart = FALSE)
+#' nano$dial(url = "inproc://nanodial", autostart = FALSE)
 #' nano$dialer
 #' nano$dialer_start()
 #' nano$dialer
@@ -133,15 +133,15 @@ dial <- function(socket, url = "inproc://nanonext", tls = NULL, autostart = TRUE
 #'
 #' @examples
 #' socket <- socket("req")
-#' listen(socket, url = "tcp://127.0.0.1:6547", autostart = FALSE)
+#' listen(socket, url = "inproc://nanolisten", autostart = FALSE)
 #' socket$listener
 #' start(socket$listener[[1]])
 #' socket$listener
 #' close(socket$listener[[1]])
 #' close(socket)
 #'
 #' nano <- nano("bus")
-#' nano$listen(url = "tcp://127.0.0.1:6548", autostart = FALSE)
+#' nano$listen(url = "inproc://nanolisten", autostart = FALSE)
 #' nano$listener
 #' nano$listener_start()
 #' nano$listener

README.Rmd

@@ -17,7 +17,6 @@ knitr::opts_chunk$set(
 
 <!-- badges: start -->
 [![CRAN status](https://www.r-pkg.org/badges/version/nanonext)](https://CRAN.R-project.org/package=nanonext)
-[![R-multiverse status](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fcommunity.r-multiverse.org%2Fapi%2Fpackages%2Fnanonext&query=%24.Version&label=r-multiverse)](https://community.r-multiverse.org/nanonext)
 [![R-universe status](https://shikokuchuo.r-universe.dev/badges/nanonext?color=3f72af)](https://shikokuchuo.r-universe.dev/nanonext)
 [![R-CMD-check](https://github.com/shikokuchuo/nanonext/workflows/R-CMD-check/badge.svg)](https://github.com/shikokuchuo/nanonext/actions)
 [![codecov](https://codecov.io/gh/shikokuchuo/nanonext/graph/badge.svg)](https://app.codecov.io/gh/shikokuchuo/nanonext)
@@ -136,7 +135,7 @@ Install the latest release from CRAN:
 install.packages("nanonext")
 ```
 
-The current development version is available from R-universe:
+Or the current development version from R-universe:
 
 ```{r universe, eval=FALSE}
 install.packages("nanonext", repos = "https://shikokuchuo.r-universe.dev")
@@ -146,7 +145,7 @@ install.packages("nanonext", repos = "https://shikokuchuo.r-universe.dev")
 
 #### Linux / Mac / Solaris
 
-Installation from source requires 'libnng' >= v1.6.0 and 'libmbedtls' >= 2.5.0 (suitable installations are automatically detected), or else 'cmake' to compile 'libnng' v1.10.1 and 'libmbedtls' v3.6.2 included within the package sources.
+Installation from source requires 'libnng' >= v1.10.0 and 'libmbedtls' >= 2.5.0 (suitable installations are automatically detected), or else 'cmake' to compile 'libnng' v1.10.1 and 'libmbedtls' v3.6.2 included within the package sources.
 
 **It is recommended for optimal performance and stability to let the package automatically compile bundled versions of 'libmbedtls' and 'libnng' during installation.** To ensure the libraries are compiled from source even if system installations are present, set the `NANONEXT_LIBS` environment variable prior to installation e.g. by `Sys.setenv(NANONEXT_LIBS = 1)`.
 

README.md

@@ -7,8 +7,6 @@
 
 [![CRAN
 status](https://www.r-pkg.org/badges/version/nanonext)](https://CRAN.R-project.org/package=nanonext)
-[![R-multiverse
-status](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fcommunity.r-multiverse.org%2Fapi%2Fpackages%2Fnanonext&query=%24.Version&label=r-multiverse)](https://community.r-multiverse.org/nanonext)
 [![R-universe
 status](https://shikokuchuo.r-universe.dev/badges/nanonext?color=3f72af)](https://shikokuchuo.r-universe.dev/nanonext)
 [![R-CMD-check](https://github.com/shikokuchuo/nanonext/workflows/R-CMD-check/badge.svg)](https://github.com/shikokuchuo/nanonext/actions)
@@ -166,7 +164,7 @@ Install the latest release from CRAN:
 install.packages("nanonext")
 ```
 
-The current development version is available from R-universe:
+Or the current development version from R-universe:
 
 ``` r
 install.packages("nanonext", repos = "https://shikokuchuo.r-universe.dev")
@@ -176,7 +174,7 @@ install.packages("nanonext", repos = "https://shikokuchuo.r-universe.dev")
 
 #### Linux / Mac / Solaris
 
-Installation from source requires ‘libnng’ \>= v1.6.0 and ‘libmbedtls’
+Installation from source requires ‘libnng’ \>= v1.10.0 and ‘libmbedtls’
 \>= 2.5.0 (suitable installations are automatically detected), or else
 ‘cmake’ to compile ‘libnng’ v1.10.1 and ‘libmbedtls’ v3.6.2 included
 within the package sources.

configure

@@ -128,7 +128,7 @@ fi
 
 echo "#include <nng/nng.h>
 int main() {
-#if NNG_MAJOR_VERSION < 1 || NNG_MAJOR_VERSION == 1 && NNG_MINOR_VERSION < 6
+#if NNG_MAJOR_VERSION < 1 || NNG_MAJOR_VERSION == 1 && NNG_MINOR_VERSION < 10
     *(void *) 0 = 0;
 #endif
 }" | ${CC} ${NNG_CFLAGS} -xc - -o /dev/null > /dev/null 2>&1
@@ -140,7 +140,7 @@ fi
 
 if [ $? -ne 0 ]
 then
-  echo "Existing 'libnng' >= 1.6 not found"
+  echo "Existing 'libnng' >= 1.10 not found"
   echo "Detecting 'cmake'..."
   which cmake
   if [ $? -ne 0 ]