ObjFW  Diff

# include <pwd.h>
# include <grp.h>
#endif

#import "OFFile.h"
#import "OFString.h"
#import "OFArray.h"
#ifdef OF_HAVE_THREADS
# import "threading.h"
#endif
#import "OFDate.h"
#import "OFApplication.h"
#import "OFSystemInfo.h"

#import "OFChangeDirectoryFailedException.h"

#define DEFAULT_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH
#define DIR_MODE DEFAULT_MODE | S_IXUSR | S_IXGRP | S_IXOTH

OFStream *of_stdin = nil;
OFStream *of_stdout = nil;
OFStream *of_stderr = nil;

#if defined(OF_HAVE_THREADS) && !defined(_WIN32)
static of_mutex_t mutex;
#endif

static int parse_mode(const char *mode)
{
	if (!strcmp(mode, "r"))
		return O_RDONLY;

	objc_autoreleasePoolPop(pool);
}

@interface OFFileSingleton: OFFile
@end

@implementation OFFile
#if defined(OF_HAVE_THREADS) && !defined(_WIN32)
+ (void)initialize
{
	if (self != [OFFile class])
		return;

	if (!of_mutex_new(&mutex))
		@throw [OFInitializationFailedException

	uid_t uid = -1;
	gid_t gid = -1;

	if (owner == nil && group == nil)
		@throw [OFInvalidArgumentException exceptionWithClass: self
							     selector: _cmd];

# ifdef OF_HAVE_THREADS
	if (!of_mutex_lock(&mutex))
		@throw [OFLockFailedException exceptionWithClass: self];

	@try {
# endif
		if (owner != nil) {
			struct passwd *passwd;

				    exceptionWithClass: self
						  path: path
						 owner: owner
						 group: group];

			gid = group_->gr_gid;
		}
# ifdef OF_HAVE_THREADS
	} @finally {
		if (!of_mutex_unlock(&mutex))
			@throw [OFUnlockFailedException
			    exceptionWithClass: self];
	}
# endif