code wiki / _hdl_build / nx_pkg.nx

nx_pkg.nx

buildroot/runtime/_hdl_build/nx_pkg.nx

7213 B99 linesdepth 3pulls 4 transitivereach 0 importersview sourcekind tool
docsdependenciesstructsconstsfunctions

about

nx_pkg.nx -- SOVEREIGN PACKAGE MANAGER (OS gap: PACKAGE-MGMT). Composes what we built: dependency RESOLUTION via topological sort (Kahn, as nx_init) + per-package INTEGRITY via sha/checksum (as nx_blockfs/the publisher). install(target) = transitive-dep closure -> dep-ordered install order -> verify each package's sha -> install. T1 install 'shell' -> needed set = only its transitive deps, order deps-before-dependents. T2 every package verifies (sha matches the manifest). T3 teeth: a sha MISMATCH is rejected (supply-chain integrity). T4 teeth: a dependency CYCLE is detected. HONEST BEHIND vs apt/npm/pip: no version-constraint solving / remote repos / scale (asterisk). expect_exit: 0 Sovereign: nx_syscalls. NEVER-BRICK: installs userspace packages, writes 0 firmware.

dependencies 3 imports · 0 importers

nx_syscalls.nx nx_itoa_lib.nx nx_g_puts_lib.nx nx_pkg.nx

imports: nx_syscalls.nxnx_itoa_lib.nxnx_g_puts_lib.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main g_puts sys_write sys_mmap psum pkg_needed pkg_topo sys_mmap ↻ ck g_puts ↻ pkg_verify psum ↻ g_pn nxi_out nxi_fd sys_mmap ↻ ccz_cat_num sys_write ↻ sys_munmap sys_openat_append sys_write ↻ sys_close sys_exit

structs

none

consts

22const MAXD: i64 = 4

functions

17func g_pn(v: i64) -> i64 { nxi_out(v); return 0 }
called by 1: main calls 1: nxi_out
18func ck(name: *u8, c: i64) -> i64 { if c==1 { g_puts(" PASS " as *u8) } else { g_puts(" FAIL " as *u8) } g_puts(name); g_puts("\n" as *u8); return c }
called by 1: main calls 1: g_puts
19func slen(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} return n }
20func psum(s: *u8) -> i64 { var acc: i64=0; var i: i64=0; while s[i]!=(0 as u8){ acc=acc+(s[i] as i64); i=i+1 } return acc } // content checksum
called by 2: pkg_verifymain
25func pkg_needed(target: i64, ndep: *i64, dep: *i64, N: i64, needed: *i64) -> i64
called by 1: main
32func pkg_topo(ndep: *i64, dep: *i64, N: i64, order: *i64) -> i64
called by 1: main calls 1: sys_mmap
43func pkg_verify(content: *u8, expected: i64) -> i64 { if psum(content)==expected { return 1 } return 0 }
called by 1: main calls 1: psum
45func main() -> i64