nx_varfacts.nx

buildroot/runtime/nx_varfacts.nx

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about

nx_varfacts.nx -- CLI: VaM .var package measurements into the refcorpus plane. nx_varfacts probe <file.var> nx_varfacts sweep <listfile> <source> <provenance> <license> [put] The capability-target lane made mechanical (standing policy 1785794796): the package's own MANIFEST (central directory names/sizes) and its own DECLARED license are read; asset bytes are never opened, never converted, never published. Distribution rows ride rc_put_row's k>=8 admission wall like every reference corpus. Tail-window IO: a 519MB look pack costs an lseek and a few MB read. license_tier: ORIGINAL No hw writes (Rule 26). expect_exit: 0

dependencies 4 imports · 0 importers

imports: nx_syscalls.nxnx_varfacts_lib.nxnx_mediafacts_lib.nxnx_refcorpus.nx

imported by: nobody (leaf or entry point)

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

structs

none

consts

16	const VFC_MAGIC_4194304: i64 = 4194304
18	const VFC_TAIL: i64 = 8388608
19	const VFC_MAX_FILES: i64 = 1024
20	const VFC_PATH_MAX: i64 = 384

functions

22	func vfc_slen(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } return n } called by 2: vfc_w vfc_e
23	func vfc_w(s: *u8) -> i64 { sys_write(1, s, vfc_slen(s)); return 0 } called by 3: vfc_print vfc_row main calls 2: sys_write vfc_slen
24	func vfc_e(s: *u8) -> i64 { sys_write(2, s, vfc_slen(s)); return 0 } called by 1: main calls 2: sys_write vfc_slen
25	func vfc_num(v: i64) -> i64 called by 3: vfc_print vfc_row main calls 2: sys_write sys_mmap
38	func vfc_itoa(v: i64, out: *u8) -> i64 called by 1: vfc_row calls 1: sys_mmap
54	func vfc_read_tail(path: u8, buf: u8, sizebox: *i64) -> i64 called by 1: main calls 4: sys_openat_rd sys_lseek sys_close sys_read
76	func vfc_license(path: u8, facts: i64, out: *u8) -> i64 called by 1: main calls 7: sys_openat_rd sys_mmap sys_lseek sys_read sys_close vf_u16+1
98	func vfc_print(facts: i64, lic: u8) -> i64 called by 1: main calls 2: vfc_w vfc_num
116	func vfc_row(key: u8, val: i64, unit: u8, cnt: i64, src: u8, prov: u8, lic: u8, do_put: i64, wrote: i64) -> i64 called by 2: vfc_mmm main calls 5: vfc_w vfc_num sys_mmap vfc_itoa rc_put_row
127	func vfc_mmm(base: u8, arr: i64, cnt: i64, unit: u8, src: u8, prov: u8, lic: u8, do_put: i64, wrote: *i64) -> i64 called by 1: main calls 3: mf_median sys_mmap vfc_row
151	func main(argc: i64, argv: *i64) -> i64 calls 12: vfc_e sys_exit sys_mmap vfc_read_tail vf_probe vfc_license+6