Contignuous containers:
lib/range.h tuple {start,end,size} a pointer range with item size in bytes
lib/strarray.h an array of pointer to string, string always '\0' terminated, vector always NULL terminated
lib/strlist.h character separated list (\0 \n , ...) in a stralloc
Linked list containers:
lib/slist.h single ended queue (head) singly linked (next) list container.
mutable traversal using node** x = &head
iteration with node* p = head
lib/list.h double ended queue (head,tail) using double linked lists (prev,next)
with list traversal macros list_foreach,*_safe,*_reverse
Assiociative and hierarchical containers:
lib/hmap.h hash map container with ownership on property of built-in type or custom *ptr,struct_size
lib/hashmap.h associative map container using hashed bucket algorithms
lib/cb.h crit-bit trees
lib/cbmap.h an associative map container based on crit-bittrees
lib/map.h
lib/http.h HTTP client model with requests, responses and headers, compression chains async reading via iopause
lib/charbuf.h an 1-byte character buffer
Serialization / Data formats:
lib/json.h JSON callback and tree parsers, tree iteration, token output
lib/xml.h XML read with callback, set of functions for building element and attribute lists
lib/playlist.h Read/write Playlist generic playlist abstraction
Word expand, exec and wait process
lib/expand.h shell word expansion of ${vars}, special params and backticks command into string list
lib/process.h exec and wait for processes
lib/wait.h wait/waitpid from djb
lib/sig.h sig action/block from djb
lib/var.h Lexically ordered NAME=VALUE pairs with attributes (exported, local, readonly, ...)
lib/vartab.h Table for variable lookup stacked for subshell context
Dumb charset conversion UCS, UTF-8, Latin 1
lib/ucs.h
Periphery / Sensing
lib/gpio.h Memory map Raspberry Pi GPIO pins, provide tri-state digital i/o
Base function from fefe libowfat:
array dns open taia
buffer examples scan test
byte fmt socket textcode
case io str uint
cdb mmap stralloc unix
critbit mult tai
lib/array.h allocated byte vector item indexing with umult64
lib/buffer.h buffered standard input/output/error. op is pointer to a read/write(fd,buf,len) = num_bytes
lib/byte.h operations on fixed length byte ranges
lib/case.h case-insensitive versions of str comparision functions from fefe libowfat
lib/dns.h djbdns client api
lib/fmt.h formatted output into byte buffer functions
lib/io.h libfefe I/O muxing for unix and windows
lib/alloc.h alloc, alloc_re, alloc_free djb interface
lib/iarray.h array of integers container
lib/fmt.h formatted output into byte buffer functions
lib/io.h libfefe I/O muxing for unix and windows
lib/dns.h djbdns client api
lib/errmsg.h fefe libowfat
Command line (CLI) utilities:
pkgcfg.c Drop-in pkg-config, prints compile and link flags for package
impgen.c Generate a .DEF file from a .DLL library
ar-wrap.c generic cross-compiler wrapper for the archiver (lib bundler)
cc-wrap.c generic cross-compiler wrapper for the front (preprocessor, compiler, assembler)
compiler-wrapper.c A compiler driver for Microchip PIC toolchains (picc,picc18,xc8,sdcc)
cmake-run.c find cross environment using dir and path functions and pass it to CMake
genmakefile.c Makefile / Ninja generator based on
*.c *.h files
. directories
CC, CFLAGS compiler, flags
AR, ARFLAGS librarian
LINK, LDFLAGS linker, flags
-L and -l add library
-I and -D add include/definition
ntldd.c recurse dynamic bindings of .exe files like /usr/bin/ldd on Linux
pelist.c List .EXE and .DLL file sections, import tables and export directories
omflist.c List OMF object files symbols
cofflist.c List COFF object files symbols
elflist.c List Elf32 headers, sections, segments, symbols and dynamic section
elf64list.c List Elf64 headers, sections, segments, symbols and dynamic section
macho32list.c List Mach-O segments and symbol table
Compression and integrity
ccat.c Compressed file cat with getopt() options and error reporting
crc32.c Calculate crc32 checksum, using zlib or diet version
Network utilities
dnsip.c Resolve hostname into IP addresses (NS from resolv.conf or DNSCACHE environment variable)
dnsname.c Reverse lookup of IP address
tcping.c try to TCP connect and output time of each acknowledge or reset
Binary file tools
bsdiffcat.c Translates a binary diff made with bsdiff into patch(buf, offset, ifval, thenval) calls
hexedit.c Memory map a file and process a set of patch data in the form: ADDRESS IF-BYTE SET-BYTE
torrent-progress.c memory map incomplete torrent data calculate percentage of pages which are all zero-bytes
Media and streams
mediathek-list.c HTTP load and filter mediathek-filme.json of the MediathekView application
mediathek-parser.c Parse a mediathek-filme.json store and generate a Playlist from it
Windows registry
reg2cmd.c Convert a windows registry .REG file into a .BAT with REG ADD commands
regfilter.c zombie copy reg2cmd, was intended a filtering version, like grepdiff
Path helpers
pathtool.c dropin for realpath, with --relative-to DIR feature and windows/msys support cygpath compliant
sln.c for a /usr/lib/libX.so.major.minor file pass one or more link names: libX.so.major libX.so /lib/libX.so
msys-shell.c Registry & path search for msys/msys2 environments and launch mintty and bash inside
Utilities reading/writing XML/JSON
opensearch-dump.c parse an OpenSearch XML file into an URL /search?query=%s to have them in Firefox/Chrome
plsconv.c Convert playlists between the formats .M3U .PLS .XSPF
xmlpp.c pretty-print XML/XHML
jsonpp.c Pretty-print JSON data
xml2json.c convert an element tree into json objects { tagName, ...attributes, children: [ ..innerElements
xml2moon.c convert XHTML content into lapis html generator syntax: element prop: val, prop2: ..
eagle-gen-cmds.c Read EAGLE XML schematics/layouts and generate commands to draw contour and x/y axis measures
eagle-init-brd.c Generate component arrangement congruent with Schematic and generate translate and rotate commands
eagle-to-circuit.c Read EAGLE XML packages and netlists, write .circuit file for striprouter
Basic usage examples or boilerplates:
binfmttest.c Test binary format readers
buffertest.c Test I/O buffer system, chaining with zlib/bzip2/lzma filter
dnstest.c Test DNS resolver
httptest.c Test HTTP client
jsontest.c Test JSON parser
strarraytest.c Test array of char* pointer functions
xmltest.c Test XML reading with callbacks (diet version of SAX)
xmltest2.c Test XML reading as tree (diet version of DOM)
xmltest3.c Test XML traversal and selection (diet version of getElementBy* and XPath)
xmltest4.c Test XML query
ziptest.c Simple universal file compression of *.gz, *.bz2, *.xz based on file extension