DEC.CPP: Porovnání verzí
Skočit na navigaci
Skočit na vyhledávání
(Vytvorená stránka „ →file dec.cpp by Dustin Caldwell (dustin@gse.utah.edu): #include <dos.h> #include <stdio.h> #include <stdlib.h> void helpdoc(); main() { ...“) |
|||
(Není zobrazena jedna mezilehlá verze od stejného uživatele.) | |||
Řádek 1: | Řádek 1: | ||
− | + | /* file dec.cpp | |
− | + | by Dustin Caldwell (dustin@gse.utah.edu) | |
− | + | */ | |
− | + | ||
− | + | #include <dos.h> | |
− | + | #include <stdio.h> | |
− | + | #include <stdlib.h> | |
− | + | ||
− | + | void helpdoc(); | |
− | + | ||
− | + | main() | |
− | + | { | |
− | + | FILE *fp; | |
− | + | unsigned char ch, c; | |
− | + | ||
− | + | if((fp=fopen(_argv[1], "rb"))==NULL) /* open file to read */ | |
− | + | { | |
− | + | printf("cannot open file %s\n",_argv[1]); | |
− | + | helpdoc(); | |
− | + | exit(-1); | |
− | + | } | |
− | + | ||
− | + | c=0; | |
− | + | ch=fgetc(fp); | |
− | + | ||
− | + | while(!feof(fp)) /* loop for whole file */ | |
− | + | { | |
− | + | printf("%u\t", ch); /* print every byte's decimal equiv. */ | |
− | + | c++; | |
− | + | if(c>8) /* print 8 numbers to a line */ | |
− | + | { | |
− | + | c=0; | |
− | + | printf("\n"); | |
− | + | } | |
− | + | ||
− | + | ch=fgetc(fp); | |
− | + | } | |
− | + | ||
− | + | fclose(fp); /* close up */ | |
− | + | } | |
− | + | ||
− | + | void helpdoc() /* print help message */ | |
− | + | { | |
− | + | printf("\n Binary File Decoder\n\n"); | |
− | + | printf("\n Syntax: dec binary_file_name\n\n"); | |
− | + | printf("by Dustin Caldwell (dustin@gse.utah.edu)\n\n"); | |
− | + | printf("This is a filter program that reads a binary file\n"); | |
− | + | printf("and prints the decimal equivalent of each byte\n"); | |
− | + | printf("tab-separated. This is mostly useful when piped \n"); | |
− | + | printf("into another file to be edited manually. eg:\n\n"); | |
− | + | printf("c:\>dec sonata3.mid > son3.txt\n\n"); | |
− | + | printf("This will create a file called son3.txt which can\n"); | |
− | + | printf("be edited with any ascii editor. \n\n"); | |
− | + | printf("(rec.exe may also be useful, as it reencodes the \n"); | |
− | + | printf("ascii text file).\n\n"); | |
− | + | printf("Have Fun!!\n"); | |
− | + | } | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
[[Standard MIDI Format]] | [[Standard MIDI Format]] |
Aktuální verze z 20. 12. 2012, 17:29
/* file dec.cpp by Dustin Caldwell (dustin@gse.utah.edu) */ #include <dos.h> #include <stdio.h> #include <stdlib.h> void helpdoc(); main() { FILE *fp; unsigned char ch, c; if((fp=fopen(_argv[1], "rb"))==NULL) /* open file to read */ { printf("cannot open file %s\n",_argv[1]); helpdoc(); exit(-1); } c=0; ch=fgetc(fp); while(!feof(fp)) /* loop for whole file */ { printf("%u\t", ch); /* print every byte's decimal equiv. */ c++; if(c>8) /* print 8 numbers to a line */ { c=0; printf("\n"); } ch=fgetc(fp); } fclose(fp); /* close up */ } void helpdoc() /* print help message */ { printf("\n Binary File Decoder\n\n"); printf("\n Syntax: dec binary_file_name\n\n"); printf("by Dustin Caldwell (dustin@gse.utah.edu)\n\n"); printf("This is a filter program that reads a binary file\n"); printf("and prints the decimal equivalent of each byte\n"); printf("tab-separated. This is mostly useful when piped \n"); printf("into another file to be edited manually. eg:\n\n"); printf("c:\>dec sonata3.mid > son3.txt\n\n"); printf("This will create a file called son3.txt which can\n"); printf("be edited with any ascii editor. \n\n"); printf("(rec.exe may also be useful, as it reencodes the \n"); printf("ascii text file).\n\n"); printf("Have Fun!!\n"); }