58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/***
|
|
* Small program to output stdin or a file one character a time, like it would be typed
|
|
* Author: madmaurice <madmaurice@zom.bi>
|
|
* License: GPL
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
|
|
int main(int argc, char** argv) {
|
|
//Options
|
|
float speed = 0.3;
|
|
char* file = NULL;
|
|
|
|
FILE* fh = stdin;
|
|
char c;
|
|
int v;
|
|
argv++; // Cut first element
|
|
for(int i = 1; i < argc; i++, argv++) {
|
|
if(strcmp(*argv,"-s") == 0) {
|
|
argv++; i++;
|
|
v = atoi(*argv);
|
|
if(v == 0) v = 1000;
|
|
speed = 1.0/v;
|
|
} else if(strcmp(*argv,"-h") == 0) {
|
|
printf("usage: tprint [-h] [-s speed] [filename]\n");
|
|
printf("\t-h: Print this help.\n");
|
|
printf("\t-s speed: speed in characters per second (default: 3)\n");
|
|
exit(0);
|
|
} else if(**argv == '-' && strlen(*argv) > 1) {
|
|
printf("Unkown option %s\n",*argv);
|
|
exit(1);
|
|
} else {
|
|
if(strcmp(*argv,"-")==0) {
|
|
fh = stdin;
|
|
} else {
|
|
fh = fopen(*argv,"r");
|
|
if(fh == NULL) {
|
|
printf("Unable to open %s\n", *argv);
|
|
exit(2);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
while((c = fgetc(fh)) != EOF) {
|
|
fputc(c,stdout);
|
|
fflush(stdout);
|
|
usleep(speed * 1000000);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|