monnerat/BUT2FI_R4.B.10_2026
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tp1

Browse Source
This commit is contained in:
Denis Monnerat
2026-03-04 10:50:42 +01:00
parent 79c0839aa1
commit 8099da0770
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
tp/tp1/src/ex2/lfsr.c
View File

@@ -22,15 +22,16 @@ int main(int argc, char *argv[])
fd_in = open(argv[1],O_RDONLY); fd_in = open(argv[1],O_RDONLY);
fd_out = open(argv[2],O_WRONLY|O_TRUNC|O_CREAT,0600); fd_out = open(argv[2],O_WRONLY|O_TRUNC|O_CREAT,0600);
w = (unsigned char)strtol(argv[3],NULL,0); w = (unsigned char)strtol(argv[3],NULL,0);
f = ; // TODO f = ; // TODO
while(1){ while(1){
ssize_t nb = read(fd_in,&buf,1); ssize_t nb = read(fd_in,&buf,1);
if (nb <=0) if (nb <=0)
break; break;
buf ^= w;
write(fd_out,&buf,1); // TODO
w=next(w,f);
} }
return 0; return 0;
} }