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cleanup for non-OS X

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git-svn-id: https://profuse.googlecode.com/svn/trunk@53 aa027e90-d47c-11dd-86d7-074df07e0730
This commit is contained in:
ksherlock 2009-09-04 01:49:55 +00:00
parent bd808a1d6e
commit 592b56c8a5
1 changed files with 21 additions and 15 deletions
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36
xattr.cpp
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@ -13,6 +13,22 @@
#include <algorithm>
#ifdef __APPLE__
// apple has additional parameter for position and options.
inline ssize_t getxattr(const char *path, const char *name, void *value, size_t size)
{
return getxattr(path, name, value, size, 0, XATTR_NOFOLLOW);
}
// apple has additional parameter for options.
inline ssize_t listxattr(const char *path, char *namebuf, size_t size)
{
return listxattr(path, namebuf, size, XATTR_NOFOLLOW);
}
#endif
void hexdump(const uint8_t *data, ssize_t size)
{
const char *HexMap = "0123456789abcdef";
@ -63,13 +79,13 @@ const char *HexMap = "0123456789abcdef";
*/
ssize_t get_attr_list(const char * fname, std::vector<std::string> &out)
{
ssize_t asize = listxattr(fname, NULL, 0, XATTR_NOFOLLOW);
ssize_t asize = listxattr(fname, NULL, 0);
if (asize < 0) return -1;
if (asize == 0) return 0;
char *buffer = new char[asize];
if ((asize = listxattr(fname, buffer, asize, XATTR_NOFOLLOW)) < 0)
if ((asize = listxattr(fname, buffer, asize)) < 0)
{
delete []buffer;
return -1;
@ -98,16 +114,6 @@ ssize_t get_attr_list(const char * fname, std::vector<std::string> &out)
}
#ifdef __APPLE__
// apple has additional parameter for position (only valid for resource forks)
inline ssize_t getxattr(const char *path, const char *name, void *value, size_t size, int options)
{
return getxattr(path, name, value, size, 0, options);
}
#endif
@ -119,7 +125,7 @@ void dumpxattr(const char *file, const char *attr)
ssize_t asize;
char *buffer;
asize = getxattr(file, attr, NULL, 0, XATTR_NOFOLLOW);
asize = getxattr(file, attr, NULL, 0);
if (asize < 0)
{
std::perror(attr);
@ -131,7 +137,7 @@ char *buffer;
buffer = new char[asize];
//if (!buffer) return;
asize = getxattr(file, attr, buffer, asize, XATTR_NOFOLLOW);
asize = getxattr(file, attr, buffer, asize);
if (asize >= 0)
{
hexdump((uint8_t *)buffer, asize);
@ -183,7 +189,7 @@ int list(int argc, char **argv)
{
const char *attr_name = i->c_str();
ssize_t asize = getxattr(fname, attr_name, NULL, 0, XATTR_NOFOLLOW);
ssize_t asize = getxattr(fname, attr_name, NULL, 0);
if (asize >= 0)
{
std::printf("%-*s % 8u\n", maxname, attr_name, asize);