r7vme

TESTED for Jetpack 4.5.1

Official docker image had few utilities missed, which caused flashing to fail with Jetson AGX Xavier. To fix that I added them to docker image.

1. Get NVIDIA official docker image.

2. Rebuild docker image

mkdir sdkmanager; cd sdkmanager
# create dockefile from below gist

r7vme

TEST_CASE("if more than one core then return true", "[is_multicore_system]")
{
  // always reset globally-defined fff objects
  // This is a limitation of pure-C fff, that it uses global objects.
  RESET_FAKE(__wrap_get_nprocs_conf);

  // if get_nprocs_conf will return 2
  __wrap_get_nprocs_conf_fake.return_val = 2;

  // then return true

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FAKE_VALUE_FUNC(int, __wrap_get_nprocs_conf);

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#define CATCH_CONFIG_MAIN  // This tells Catch to provide a main() - only do
                           // this in one cpp file
#include <catch2/catch.hpp>
#include <fff/fff.h>
DEFINE_FFF_GLOBALS;

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#define CATCH_CONFIG_MAIN  // This tells Catch to provide a main() - only do
                           // this in one cpp file
#include <catch2/catch.hpp>
#include <fff/fff.h>
DEFINE_FFF_GLOBALS;

extern "C" {
// include our library header
#include "lib.h"

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#include <sys/sysinfo.h>                                                                                    
#include <stdio.h>                                                                
#include <stdbool.h>                                       
                                                    
bool is_multicore_system(void) {                                
  return (get_nprocs_conf() > 1) ? true : false;                                
}                                                            

// wrapper emulates single processor system
int __wrap_get_nprocs_conf() { return 1; }                                

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bool is_multicore_system(void) {                                
  return (get_nprocs_conf() > 1) ? true : false;                                
}     

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info: reading kernel config from /proc/config.gz ...

Generally Necessary:
- cgroup hierarchy: properly mounted [/sys/fs/cgroup]
- CONFIG_NAMESPACES: enabled
- CONFIG_NET_NS: enabled
- CONFIG_PID_NS: enabled
- CONFIG_IPC_NS: enabled
- CONFIG_UTS_NS: enabled
- CONFIG_CGROUPS: enabled

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FROM ubuntu:18.04
ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8
ENV ROS_DISTRO dashing
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -q -y \
        curl \
        gnupg2 \
        lsb-release \
    && rm -rf /var/lib/apt/lists/*

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Device 0: "NVIDIA Tegra X1"
  CUDA Driver Version / Runtime Version          10.0 / 10.0
  CUDA Capability Major/Minor version number:    5.3
  Total amount of global memory:                 3965 MBytes (4157145088 bytes)
  ( 1) Multiprocessors, (128) CUDA Cores/MP:     128 CUDA Cores
  GPU Max Clock rate:                            922 MHz (0.92 GHz)
  Memory Clock rate:                             13 Mhz
  Memory Bus Width:                              64-bit
  L2 Cache Size:                                 262144 bytes
  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)