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/* HBOutputFileWriter.m $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License. */
#import "HBOutputFileWriter.h"
#import "HBUtilities.h"
@implementation HBOutputFileWriter
{
FILE *f;
NSDateFormatter *_formatter;
}
- (nullable instancetype)initWithFileURL:(NSURL *)url
{
self = [super init];
if (self)
{
NSError *error;
BOOL result;
result = [[NSFileManager defaultManager] createDirectoryAtPath:url.URLByDeletingLastPathComponent.path
withIntermediateDirectories:YES
attributes:nil
error:&error];
if (!result)
{
[HBUtilities writeToActivityLog:"Error: couldn't open activity log file, %@", error];
return nil;
}
_url = [url copy];
f = fopen(url.fileSystemRepresentation, "w");
if (!f)
{
return nil;
}
f = freopen(NULL, "a", f);
if (!f)
{
return nil;
}
_formatter = [[NSDateFormatter alloc] init];
_formatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
_formatter.dateFormat = @"yyyy-MM-dd'T'HH:mm:ssZZZZZ";
_formatter.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
[self writeHeaderForReason:@"Session"];
}
return self;
}
- (void)dealloc
{
fclose(f);
}
- (void)writeHeaderForReason:(NSString *)reason
{
[self write:[NSString stringWithFormat:@"HandBrake Activity Log for %@: %@\n%@\n",
reason,
[_formatter stringFromDate:[NSDate date]],
[HBUtilities handBrakeVersion]]];
}
- (void)write:(NSString *)text
{
fprintf(f, "%s", text.UTF8String);
fflush(f);
}
- (void)redirect:(NSString *)text type:(HBRedirectType)type
{
[self write:text];
}
- (void)clear
{
f = freopen(NULL, "w", f);
f = freopen(NULL, "a", f);
[self writeHeaderForReason:@"Session (Cleared)"];
}
@end
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