scripts/c: add single-file C port of hbc_mini

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hbc_mini.c is a full port of scripts/hbc_mini.py requiring only zlib,
pthreads, and a C11 compiler. Supports Linux, FreeBSD, NetBSD, and
DragonFly BSD with platform-specific plugin backends:

  - cpu_monitor:    /proc/stat (Linux) or kern.cp_time sysctl (BSD)
  - memory_monitor: /proc/meminfo (Linux), vm.stats.vm.* (FreeBSD),
                    struct uvmexp (NetBSD)
  - network_monitor:/proc/net/dev (Linux) or getifaddrs()+if_data (BSD)
  - disk_monitor:   df -P (all platforms)
  - ping_monitor:   ping subprocess (all platforms)
  - nagios_runner:  shell commands with perfdata parsing (all platforms)
  - os_info:        uname() + /etc/os-release (Linux) or kern.osrelease (BSD)

Build: cc -O2 -o hbc_mini hbc_mini.c -lz -lpthread -lm

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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This commit is contained in:

Andreas Wrede

2026-05-08 12:23:45 -04:00

parent b81a0d2a6c

commit 2df2ad18c9

3 changed files with 1443 additions and 0 deletions

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scripts/c/hbc_mini

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