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#include "unistd_wrapper.h"
#include "platform.h"
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#include <sys/time.h>
#ifdef OF_LINUX
# include <sys/xattr.h>
#endif
#ifdef OF_WINDOWS
# include <utime.h>
#endif
#ifdef OF_DJGPP
# include <syslimits.h>
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#include "unistd_wrapper.h"
#include "platform.h"
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#include <sys/time.h>
#if defined(OF_LINUX) || defined(OF_MACOS)
# include <sys/xattr.h>
#endif
#ifdef OF_WINDOWS
# include <utime.h>
#endif
#ifdef OF_DJGPP
# include <syslimits.h>
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} @finally {
CloseHandle(handle);
}
# endif
}
#endif
#ifdef OF_LINUX
static void
setExtendedAttributes(OFMutableFileAttributes attributes, OFIRI *IRI)
{
OFString *path = IRI.fileSystemRepresentation;
OFStringEncoding encoding = [OFLocale encoding];
const char *cPath = [path cStringWithEncoding: encoding];
ssize_t size = llistxattr(cPath, NULL, 0);
char *list = OFAllocMemory(1, size);
OFMutableArray *names = nil;
@try {
char *name;
if ((size = llistxattr(cPath, list, size)) < 0)
return;
names = [OFMutableArray array];
name = list;
while (size > 0) {
size_t length = strlen(name);
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} @finally {
CloseHandle(handle);
}
# endif
}
#endif
#ifdef OF_FILE_MANAGER_SUPPORTS_EXTENDED_ATTRIBUTES
static void
setExtendedAttributes(OFMutableFileAttributes attributes, OFIRI *IRI)
{
OFString *path = IRI.fileSystemRepresentation;
OFStringEncoding encoding = [OFLocale encoding];
const char *cPath = [path cStringWithEncoding: encoding];
# if defined(OF_LINUX)
ssize_t size = llistxattr(cPath, NULL, 0);
# elif defined(OF_MACOS)
ssize_t size = listxattr(cPath, NULL, 0, XATTR_NOFOLLOW);
# endif
char *list = OFAllocMemory(1, size);
OFMutableArray *names = nil;
@try {
char *name;
# if defined(OF_LINUX)
if ((size = llistxattr(cPath, list, size)) < 0)
# elif defined(OF_MACOS)
if ((size = listxattr(cPath, list, size, XATTR_NOFOLLOW)) < 0)
# endif
return;
names = [OFMutableArray array];
name = list;
while (size > 0) {
size_t length = strlen(name);
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setDateAttributes(ret, &s);
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
if (S_ISLNK(s.st_mode))
setSymbolicLinkDestinationAttribute(ret, IRI);
#endif
#ifdef OF_LINUX
setExtendedAttributes(ret, IRI);
#endif
objc_autoreleasePoolPop(pool);
return ret;
}
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setDateAttributes(ret, &s);
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
if (S_ISLNK(s.st_mode))
setSymbolicLinkDestinationAttribute(ret, IRI);
#endif
#ifdef OF_FILE_MANAGER_SUPPORTS_EXTENDED_ATTRIBUTES
setExtendedAttributes(ret, IRI);
#endif
objc_autoreleasePoolPop(pool);
return ret;
}
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#endif
objc_autoreleasePoolPop(pool);
return true;
}
#ifdef OF_LINUX
- (OFData *)extendedAttributeForName: (OFString *)name ofItemAtIRI: (OFIRI *)IRI
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#endif
objc_autoreleasePoolPop(pool);
return true;
}
#ifdef OF_FILE_MANAGER_SUPPORTS_EXTENDED_ATTRIBUTES
- (OFData *)extendedAttributeDataForName: (OFString *)name
ofItemAtIRI: (OFIRI *)IRI
{
void *pool = objc_autoreleasePoolPush();
OFString *path = IRI.fileSystemRepresentation;
OFStringEncoding encoding = [OFLocale encoding];
const char *cPath = [path cStringWithEncoding: encoding];
const char *cName = [name cStringWithEncoding: encoding];
# if defined(OF_LINUX)
ssize_t size = lgetxattr(cPath, cName, NULL, 0);
# elif defined(OF_MACOS)
ssize_t size = getxattr(cPath, cName, NULL, 0, 0, XATTR_NOFOLLOW);
# endif
void *value = OFAllocMemory(1, size);
OFData *data;
@try {
# if defined(OF_LINUX)
if ((size = lgetxattr(cPath, cName, value, size)) < 0)
# elif defined(OF_MACOS)
if ((size = getxattr(cPath, cName, value, size, 0,
XATTR_NOFOLLOW)) < 0)
# endif
@throw [OFGetItemAttributesFailedException
exceptionWithIRI: IRI
errNo: errno];
data = [OFData dataWithItems: value count: size];
} @finally {
OFFreeMemory(value);
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forName: (OFString *)name
ofItemAtIRI: (OFIRI *)IRI
{
void *pool = objc_autoreleasePoolPush();
OFString *path = IRI.fileSystemRepresentation;
OFStringEncoding encoding = [OFLocale encoding];
if (lsetxattr([path cStringWithEncoding: encoding],
[name cStringWithEncoding: encoding], data.items,
data.count * data.itemSize, 0) != 0) {
int errNo = errno;
/* TODO: Add an attribute (prefix?) for extended attributes? */
@throw [OFSetItemAttributesFailedException
exceptionWithIRI: IRI
attributes: [OFDictionary dictionary]
failedAttribute: @""
errNo: errNo];
}
objc_autoreleasePoolPop(pool);
}
- (void)removeExtendedAttributeForName: (OFString *)name
ofItemAtIRI: (OFIRI *)IRI
{
void *pool = objc_autoreleasePoolPush();
OFString *path = IRI.fileSystemRepresentation;
OFStringEncoding encoding = [OFLocale encoding];
if (lremovexattr([path cStringWithEncoding: encoding],
[name cStringWithEncoding: encoding]) != 0) {
int errNo = errno;
/* TODO: Add an attribute (prefix?) for extended attributes? */
@throw [OFSetItemAttributesFailedException
exceptionWithIRI: IRI
attributes: [OFDictionary dictionary]
failedAttribute: @""
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forName: (OFString *)name
ofItemAtIRI: (OFIRI *)IRI
{
void *pool = objc_autoreleasePoolPush();
OFString *path = IRI.fileSystemRepresentation;
OFStringEncoding encoding = [OFLocale encoding];
# if defined(OF_LINUX)
if (lsetxattr([path cStringWithEncoding: encoding],
[name cStringWithEncoding: encoding], data.items,
data.count * data.itemSize, 0) != 0) {
# elif defined(OF_MACOS)
if (setxattr([path cStringWithEncoding: encoding],
[name cStringWithEncoding: encoding], data.items,
data.count * data.itemSize, 0, XATTR_NOFOLLOW) != 0) {
# endif
int errNo = errno;
/* TODO: Add an attribute (prefix?) for extended attributes? */
@throw [OFSetItemAttributesFailedException
exceptionWithIRI: IRI
attributes: [OFDictionary dictionary]
failedAttribute: @""
errNo: errNo];
}
objc_autoreleasePoolPop(pool);
}
- (void)removeExtendedAttributeForName: (OFString *)name
ofItemAtIRI: (OFIRI *)IRI
{
void *pool = objc_autoreleasePoolPush();
OFString *path = IRI.fileSystemRepresentation;
OFStringEncoding encoding = [OFLocale encoding];
# if defined(OF_LINUX)
if (lremovexattr([path cStringWithEncoding: encoding],
[name cStringWithEncoding: encoding]) != 0) {
# elif defined(OF_MACOS)
if (removexattr([path cStringWithEncoding: encoding],
[name cStringWithEncoding: encoding], XATTR_NOFOLLOW) != 0) {
# endif
int errNo = errno;
/* TODO: Add an attribute (prefix?) for extended attributes? */
@throw [OFSetItemAttributesFailedException
exceptionWithIRI: IRI
attributes: [OFDictionary dictionary]
failedAttribute: @""
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