profuse/xattr.cpp
ksherlock 8fb94c9850 renaming for c++
git-svn-id: https://profuse.googlecode.com/svn/trunk@51 aa027e90-d47c-11dd-86d7-074df07e0730
2009-09-04 00:04:49 +00:00

131 lines
2.6 KiB
C++

#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <strings.h>
#include <stdio.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <sys/xattr.h>
void dumpxattr(const char *file, const char *attr)
{
ssize_t asize;
char *buffer;
asize = getxattr(file, attr, NULL, 0);
if (asize < 0) return;
printf("%s: %d\n", attr, asize);
buffer = (char *)malloc(asize);
if (!buffer) return;
if ( (asize = getxattr(file, attr, buffer, asize)) > 0)
{
char *cp = buffer;
char buffer1[16 * 3 + 1 + 1];
char buffer2[16 + 1];
ssize_t offset = 0;
unsigned i, j;
unsigned max;
while(asize > 0)
{
memset(buffer1, ' ', sizeof(buffer1));
memset(buffer2, ' ', sizeof(buffer2));
max = asize > 16 ? 16 : asize;
for (i = 0, j = 0; i < max; i++)
{
unsigned x = cp[i];
buffer1[j++] = "0123456789abcdef"[x >> 4];
buffer1[j++] = "0123456789abcdef"[x & 0x0f];
j++;
if (i == 7) j++;
buffer2[i] = isprint(x) ? x : '.';
}
buffer1[sizeof(buffer1)-1] = 0;
buffer2[sizeof(buffer2)-1] = 0;
printf("%06x:\t%s\t%s\n", offset, buffer1, buffer2);
offset += 16;
cp += 16;
asize -= 16;
}
}
free(buffer);
}
void listx(const char *file)
{
ssize_t asize;
char *buffer;
asize = listxattr(file, NULL, 0);
if (asize < 0) return;
buffer = (char *)malloc(asize);
if (!buffer) return;
if ((asize = listxattr(file, buffer, asize)) > 0)
{
char *cp = buffer;
ssize_t len;
while (asize > 0)
{
dumpxattr(file, cp);
len = strlen(cp) + 1;
cp += len;
asize -= len;
}
}
free(buffer);
}
int main(int argc, char **argv)
{
struct stat st;
unsigned i;
ssize_t asize;
for (i = 1; i < argc; ++i)
{
if (stat(argv[i], &st) != 0)
{
fprintf(stderr, "Unable to stat %s\n", argv[i]);
continue;
}
printf("%s\n", argv[i]);
printf("\tChange Time : %s\n", asctime(localtime(&st.st_ctime)));
printf("\tModification Time: %s\n", asctime(localtime(&st.st_mtime)));
printf("\tAccess Time : %s\n", asctime(localtime(&st.st_atime)));
listx(argv[i]);
printf("\n");
}
return 0;
}