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Mon 14 Oct 23:09:15 CEST 2024

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sbosse 2024-10-14 23:10:01 +02:00
parent 71486a0a99
commit 05e8d17929
1 changed files with 39 additions and 0 deletions
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user/copy.c Normal file
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/*
Copyright (C) 2016-2019 The University of Notre Dame
This software is distributed under the GNU General Public License.
See the file LICENSE for details.
*/
#include "library/syscalls.h"
#include "library/string.h"
#include "library/errno.h"
int main(int argc, char *argv[])
{
if(argc!=3) {
printf("%s: <sourcepath> <destpath>\n",argv[0]);
return 1;
}
int src = syscall_open_file(KNO_STDDIR,argv[1],0,0);
if(src<0) {
printf("couldn't open %s: %s\n",argv[1],strerror(src));
return 1;
}
int dst = syscall_open_file(KNO_STDDIR,argv[2],0,0);
if(dst<0) {
printf("couldn't open %s: %s\n",argv[2],strerror(dst));
return 1;
}
printf("copying %s to %s...\n",argv[1],argv[2]);
int result = syscall_object_copy(src,dst);
if(result<0) {
printf("copy failed: %s\n",strerror(result));
return 1;
}
printf("copy complete\n");
return 0;
}