PsL Monthly 1993 December

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Wrap

Text File | 1992-07-04 | 18.2 KB | 331 lines

NOTE: "-" preceding file name means new or modified since last SNIPPETS File Author Description -------------- -------------- ---------------------------------------------- -Snippets.Ndx SNIPPETS index - this file Make.Ini Jim Nutt Master file for NDMAKE -Ansiscrn.H Macros for ANSI.SYS screen control Cast.H Bob Stout Cast any object to any type -Dow.H Paul Schlyter Day-of-week macro -Hilobyte.H Extract high, low bytes from an int -Portable.H Scott Ladd Write portable code for various PC compilers Round.H Dave Knapp Rounding macros Scrnmacs.H Jerry Houston Macros for direct video work C_Lines.Awk Dan Kozak AWK program to count lines of C code 8087_Sav.Asm Jeffrey Nonken Saves/restores 80x87 environment Coldboot.Asm David Nugent Reliable cold/warm boot Cpucheck.Asm Determine type of CPU in use -Hires.Asm Switch to 43/50 line mode on EGA/VGA Ndpcheck.Asm Determine presence of coprocessor -Readisk.Asm Bob Stout Read absolute disk sectors -A2E.C Bob Stout ASCII <=> EBCDIC conversions Addhndls.C Doug Burger Allow more than 20 open files under DOS 3+ Bob Jarvis -Ansiflen.C Bob Jarvis ANSI-compliant file size function Ansiload.C Bob Jarvis Detect ANSI.SYS -Ansiself.C Thad Smith Self-replicating program in ANSI C Ansisys.C Detect ANSI.SYS Approx.C John Rex Fuzzy string search Assignpr.C Bob Stout Multiple printer support -Atr2Ansi.C Bob Stout Build ANSI.SYS command string, given attribute -Bascnvrt.C Bob Stout Convert radix of a numeric string -Bastrngs.C Bob Stout BASIC-like string functions Biport.C Bob Stout Port Borland code using pseudovariables Bitarray.C Bit array functions Bitcnt_1.C Ratko Tomic Count bits in a number (fast, clever) Bitcnt_2.C Count bits in a number (fascinating) -Bitfiles.C Aare Tali Bit I/O for buffered (fopen'ed) files Bitops.C Bob Stout Small bit array macros Changprn.C Bob Stout Change the standard printer device Checkexe.C Bob Jarvis Checksum protection for executable files -Chgext.C Bob Stout Change/add a file name extension -Clock.C Jon Guthrie On-screen clock generator -Combin.C Thad Smith III Compute combinations without overflow -Commafmt.C Bob Stout Add thousands separators to numeric strings Crc-16c Calculated 16-bit CRC Crc-16F.C Fast 16-bit CRC Crc_32.C Gary S. Brown Table lookup 32-bit CRC Crypt.C Bob Stout S-Coder data encryption from DDJ -Ctrlprnt.C Bob Stout Print a line, displaying Ctrl characters Cursor1.C Bill Wilkie Cursor management/manipulation Cursor2.C Gary Chambers Hide/unhide cursor Daylen.C Paul Schlyter Computes length of day at any place on Earth Dd_Struc.C Wayne Hamilton TC/TC++/BC++ DOS file time/date macros Descrypt.C DES encryption/decryption Doscopy.C Peter Yard Copy a file -Drvalid.C Bob Stout Benignly validate disk drives -Dspdtst.C I/O benchmark - MSC/TC/ZTC/Watcom Editgets.C Paul Roub Get an input string with editing functions -Eval.C Bob Stout Simple arithmetic expression evaluator -Favail.C Bob Stout How many more files may be fopen'ed? Fcopy.C Bob Jarvis Copy a file -Ferrorf.C Mark Devlin Formatted error messages -Figets.C Jan Vroonhof Like fgets, except reads backwards -Fmtmoney.C Bob Stout Format US dollar amounts into text strings -Fndislot.C Bob Stout Locate an unused user interrupt vector Fscanbin.C Ray Gardner Scan binary fields via format string Fsm.C Demonstrates a finite state machine -Getdcwd.C Bob Jarvis Get current working directory for given drive Get_Dirs.C Mike Gillen Build a linked list of directories -Getkey.C Bob Stout Get extended key codes Getopt3.C AT&T compatible getopt(3) Getopts.C Paul Edwards Scan command line for switches Getseg.C Bob Stout Get segment and offset of any object Getstrng.C Ron Sires Safe gets() for input string of unknown length Glbl_Env.C Peter Thomas Update & remove global environment variables -Grafline.C David Harmon Demo of PC line drawing characters Howdy.C Obfuscated C code -Hstr_I.C Bob Stout Convert hex string to int -Hugeread.C Bob Stout Read & write huge data using far pointers -Hugesort.C Ray Gardner Quicksort using huge pointers Initvars.C Ray Gardner Read data into variables -Isfile.C Bob Jarvis Is a file handle associated with a file? -Isfopen.C Bob Stout Is a FILE * in use? Ispow2.C Is a number an integral power of 2? Isqrt.C Integer square root -Isshift.C Jeff Dunlop Determine if a shift key is pressed Jdn.C Paul Schlyter Julian Day Number computation Ray Gardner Joystick.C Bob Stout Joystick support functions Kb_Data.C Dan Kozak Keyboard status determination Keylocks.C Caps/Num lock set/clear functions -Keywatch.C Robert Mashlan Demonstrates capturing keyboard interrupt Lasort.C Paul Edwards Distribution counting sort rediscovered Lbitops.C Scott Dudley Large bit array macros Ldfloor.C Ray Gardner Long double floor -Ll_Msort.C Ray Gardner Linked list mergesort Ll_Qsort.C Jon Guthrie Linked list quicksort Ltoa.C Bob Stout Convert long to a string Ltostr.C Thad Smith III Convert long to a string -Lv1Ws.C Bob Stout Convert whitespace strings to single spaces Mainmain.C Obfuscated C code Mcb_Env.C Modify master environment using MCB's Mdalloc.C Blair Haukedal Multi-dimentional array alloction Memlist.C Nigel Cort List TSR's by name -Memrev.C Ray Gardner Assymetrical memory swap Mouse1.C Doug Boone MS Mouse functions -Mouse2.C Rob de Voer MS Mouse functions -Mouse3.C Bob Jarvis MS Mouse functions -Mouse4.C Uwe E. Schirm MS Mouse functions Msc_Peek.C Bob Stout Add peek/poke to MSC Noctrl.C Traps Ctrl-C, Ctrl-Break, Ctrl-Alt-Del Noreset.C Traps Ctrl-Alt-Del -Ord_Text.C Bob Stout Format ordinal numbers in English -Pbmsrch.C Jerry Coffin Pratt-Boyer-Moore string search -Pcnvrt.C Bob Stout Convert Pascal strings to C Perm_Idx.C Thad Smith III Determine permutation index -Pfopen.C David Engel Open a file anywhere Pluraltx.C Bob Stout How to print proper plurals -Prtoggle.C Bob Stout Tee stdio to stdprn -Prtscrn.C Bob Stout Invoke BIOS print screen function -Prtstat.C Bob Stout Determine printer status -Pushdir.C Bob Stout Stack-oriented CHDIR functions Qbsort.C Optimized bubble sort Rand1.C Phil Linttell Random number generator Rand2.C E. Schneider Random number generator Rand3.C Random number generator Ratko.C Ratko Tomic 5 x 8 Sieve benchmark Rays.C Daniel Lyke Ray tracing functions Redir.C F. Piette Demonstrates output redirection Regex.C Orv Stoll Regular expression (subset) pattern matching Rg_Qsort.C1 Ray Gardner Non-Recursive ANSI quicksort function -Rg_Qsort.C2 Ray Gardner Recursive ANSI quicksort function -Rg_Rand.C Ray Gardner Minimal random number generator Rg_Ssort.C Ray Gardner ANSI quicksort-compatible shellsort function -Rmallws.C Bob Stout Remove all whitespace from a string -Rmlead.C Bob Stout Remove leading whitespace from a string -Rmtrail.C Bob Stout Remove trailing whitespace from a string Rndmize.C How to seed ANSI random number generator Scanfrac.C Thad Smith III Scans/converts text fractions -Scrnsave.C Jeff Dunlop Save and restore text screens Scrnsize.C Bob Jarvis Get screen size -Setenvar.C Bob Stout Set DOS master environment *legally* -Shel2Dos.C Bob Stout Shell to DOS from a running program Showdate.C TC/TC++/BC++ display file date Soundex.C Bob Jarvis Standard English soundex Speed.C Benchmark to calculate I/O performance -Sstrcpy.C Ray Gardner Overlapping strcpy() & strcat() work-alikes Stats.C Bob Stout Analyze file statistics -Stptok.C Ray Gardner Improved tokenizing function Strftime.C Jim Nutt Non-locale version of ANSI strftime() Rob Duff -Strrepl.C Gilles Kohl Replace substrings Strrev.C Bob Stout Reverse a string in place using XOR swapping Strsort.C Ray Gardner (Shell) Sort a string array Strucfil.C Lynn Nash Read/write structures to/from a file Style.C Suggested coding style guidelines -Timegetc.C Bob Jarvis Wait specified time for a keypress Toascii.C EBCDIC-ASCII conversion arrays -Tp6Tod.C Thad Smith III Convert TP 6-byte reals to C doubles -Truename.C gk Normalize filename using undocumented DOS -Unix2Dos.C Bob Stout Convert Unix-style pathnames to DOS-style Video_1.C Jim Nutt Setup video operations -Video_2.C Jeff Dunlop C video information functions Wb_Fcopy.C Walter Bright Fast file copy/append Weird.C Obfuscated C code Windchil.C Compute wind chill factor Wordwrap.C Robert Morgan Simple CRT word wrap demonstration Xstrcat.C String concatenation functions Liteclas.Cpp C++ wrapper for LITECOMM --------------- FAQ file (answers to Frequently Asked Questions -------------- Storage.Typ Jeff Galbraith Storage types crib sheet -Rtfltrul.Txt Deciphering C declarations crib sheet -Ptr_Help.Txt Ted Jensen Help with C pointers C_Port.Txt Joseph Carnage Portability guidelines Enums.Txt Bob Stout Some tricks using enumerated data types -Which_C.Txt Bob Stout Comparison of some PC C compilers Environ.Txt Bob Stout Information of environment variable setting Sharing.Txt Mike Ratledge How to check if file sharing is active Evsavres.Txt How to blank/restore EGA/VGA screen --------------- Jim Nutt's direct video functions ---------------------------- Vio.H Direct screen package -Vio.Asm " " " --------------- Bob Stout's Int 2Eh functions -------------------------------- Int2E.Asm Access command processor "back door" Ccomcall.C C "glue" to use Int 2Eh --------------- Bob Stout's POSIX compliant directory functions -------------- Dirent.H POSIX compliant header Rfind1St.C Compiler-independent find first/next functions Posixdir.C opendir(), readdir(), seekdir(), closedir() Posix_Ls.C Directory lister demo --------------- Bob Stout/Sreenath Chary file name processing functions ------ Dirmask.C Bob Stout Complex pattern matching (calls patmat()) Patmat.C Sreenath Chary String pattern matching Fln_Fix.C Bob Stout Crunch dot directories, verify DOS-valid paths Flnorm.C Bob Stout Full file name normalization --------------- Michael Rendell's POSIX compliant directory functions -------- Msd_Dir.H POSIX compliant header Msd_Dir.C POSIX compliant directory functions --------------- Bob Stout/Lynn Lively/David Fox sound & timing package ------- Uclock.H David L. Fox Microsecond timing function header Uclock.C " " " Microsecond resolution timing functions Sound.H Bob Stout Sound functions header Sound.C " " Speaker control functions Mktone.C " " Tone generation functions Playlib.C Lynn R. Lively Background music package Playdemo.C Bob Stout Demo of backgroud music package --------------- Greg Messer's C/C++ comment extractor ------------------------ Getcmt.C Greg Messer Extract comments from C/C++ source files Testcmt.C " " Test file for above --------------- Scott Ladd's file search functions --------------------------- Filesrch.H Header for Filesrch.C Filesrch.C Search for matching files w/ prompting --------------- Ray Gardner's scalar date function with calendar demo -------- Scaldate.C Ray Gardner Scalar ("Julian") date functions Cal.C Bob Stout Calendar using Scaldate.C -Daynum.C Bob Stout Return statistics about a given date --------------- Martin Maney's FOSSIL access functions ----------------------- Fossil.H C header w/ prototype declarations Fossil.C C access functions Fossil.Asm MASM low-level functions --------------- Ruurd Pels's FOSSIL access functions ------------------------- -X00Api.H C header w/ prototype declarations -X00Api.C C access functions --------------- Robert Mashlan's PRINT.COM interface functions --------------- -Prnspool.H C header w/ prototype declarations -Prnspool.C PRINT.COM spool queue functions -Printq.C Demo program for above --------------- Robert Mashlan's memory allocation strategy functions -------- -Strat.H C header w/ prototypes and enum'ed constants -Strat.C C functions --------------- Jerry Coffin's word wrapping functions ----------------------- -W_Wrap.H C header w/ prototypes and enum'ed constants -W_Wrap.C C functions --------------- Bob Stout's absolute sector read/write functions ------------- -Dos5Boot.H Header for boot sector access -Absdiskc.C C read and write functions -Absdisk.Asm Low-level code for disk I/O, DOS 2-5 --------------- Ray McVay's mouse functions ---------------------------------- -Mouse.C Essential mouse stuff -Scrnpick.C Demo, retrieves text from screen using mouse --------------- Jeff Dunlop's diagnostic malloc/calloc/free functions -------- -Jmalloc.H Include file for using allocation diagnostics -Jmalloc.C Allocation diagnostic functions --------------- DOS utilities as demos --------------------------------------- A2B.C Paul Rutter Filter ASCII to bytes Joe Orost B2A.C Paul Rutter Filter bytes to ASCII Joe Orost Bigfac.C Carl Declerck Do large factorials using ASCII multiply Bordcolr.C Bob Jarvis Set border color -C_Cmnt.C Thad Smith Extract comments from a C source file Cdir.C Lynn R. Lively Like DOS CHDIR except changes drives as well Chbytes.C Bob Stout Edit binary files in place Chmod.C Bob Stout Change DOS file attributes - wildcards, etc. -Do.C Specify multiple command line commands Dossort.C Robert Mashlan DOS SORT work-alike -Drivsrch.C Marty Connely Search for physical/logical drives Dspclock.C Mike Jones On-screen TSR clock Factor.C Ray Gardner Print prime factorization of a number (double) -Filcount.C Bob Stout Count files/directories -Getvol.C Bob Stout Retrieve a disk volume label Grep.C DECUS Full featured grep Bob Jarvis Head.C Unix head work-alike Ifactor.C Ray Gardner Print prime factorization of a number (long) Issue.C J.C. Weilandt DOS wildcarding for external executables Kbflip.C Bob Stout Set/clear Caps/Num/Scroll locks -Killff.C Jerry Gore Strip FF characters from text files Erik VanRiper Lsd.C Bob Stout DOS DIR enhanced work-alike Lzhuf.C Yoshi Compression used in LHARC & LHA Maze_1.C Jon Guthrie Maze generator Maze_2.C Obfuscated maze generator Morse.C Mike Dodd Convert strings to morse code Palndrom.C Dan Hoey Self-replicating palindrome - try it! Permute1.C Dave Chapman Permute strings Permute2.C Jon Guthrie Permute strings Pi.C Calculate PI to 60,000 digits or more Popdial.C Pop-up communications Query.C Bob Stout Timed query w/default for batch files Rdxcnvrt.C Bob Stout Convert between number bases Rm_All.C Bob Stout Remove all files - now supports recursion Setlevel.C Lynn R. Lively Allow user input into a .BAT file -Setvol.C Bob Stout Set, change, or kill a disk volume label -Stub.C Bob Stout Truncate .OBJ (and other) files Tail.C Joe Huffman Print last n (default = 5) lines of a file Touch.C Ray L. McVay TC/TC++/BC++ set file time/date stamp -Treedir.C Bob Stout Recursive directory lister -Uuencode.C Don Kneller Unix uuencode Uudecode.C John Lots Unix uudecode -Wc.C Jay Elkes Like Unix wc, counts lines, words, chars Where.C Search for a file