75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2007 Vreixo Formoso
|
|
*
|
|
* This file is part of the libisofs project; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation. See COPYING file for details.
|
|
*/
|
|
|
|
#include "libisofs.h"
|
|
#include "fsource.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
/*
|
|
* Little test program to test filesystem implementations.
|
|
* Outputs file contents to stdout!
|
|
*/
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int res;
|
|
IsoFilesystem *fs;
|
|
IsoFileSource *file;
|
|
struct stat info;
|
|
|
|
if (argc != 2) {
|
|
fprintf(stderr, "Usage: cat /path/to/file\n");
|
|
return 1;
|
|
}
|
|
|
|
/* create filesystem object */
|
|
res = iso_local_filesystem_new(&fs);
|
|
if (res < 0) {
|
|
fprintf(stderr, "Can't get local fs object, err = %d\n", res);
|
|
return 1;
|
|
}
|
|
|
|
res = fs->get_by_path(fs, argv[1], &file);
|
|
if (res < 0) {
|
|
fprintf(stderr, "Can't get file, err = %d\n", res);
|
|
return 1;
|
|
}
|
|
|
|
res = iso_file_source_lstat(file, &info);
|
|
if (res < 0) {
|
|
fprintf(stderr, "Can't stat file, err = %d\n", res);
|
|
return 1;
|
|
}
|
|
|
|
if (S_ISDIR(info.st_mode)) {
|
|
fprintf(stderr, "Path refers to a directory!!\n");
|
|
return 1;
|
|
} else {
|
|
char buf[1024];
|
|
res = iso_file_source_open(file);
|
|
if (res < 0) {
|
|
fprintf(stderr, "Can't open file, err = %d\n", res);
|
|
return 1;
|
|
}
|
|
while ((res = iso_file_source_read(file, buf, 1024)) > 0) {
|
|
fwrite(buf, 1, res, stdout);
|
|
}
|
|
if (res < 0) {
|
|
fprintf(stderr, "Error reading, err = %d\n", res);
|
|
return 1;
|
|
}
|
|
iso_file_source_close(file);
|
|
}
|
|
|
|
iso_file_source_unref(file);
|
|
iso_filesystem_unref(fs);
|
|
return 0;
|
|
}
|