InputStream: make Seek() always absolute

Remove the "whence" parameter that is not actually necessary, and only
complicates the InputStream implementations.
This commit is contained in:
Max Kellermann
2014-05-22 10:10:16 +02:00
parent 374c6a27db
commit 07b93dcf80
28 changed files with 184 additions and 127 deletions

View File

@@ -57,7 +57,7 @@ public:
}
size_t Read(void *ptr, size_t size, Error &error) override;
bool Seek(offset_type offset, int whence, Error &error) override;
bool Seek(offset_type offset, Error &error) override;
};
/*
@@ -136,11 +136,10 @@ SmbclientInputStream::Read(void *ptr, size_t read_size, Error &error)
}
bool
SmbclientInputStream::Seek(InputStream::offset_type new_offset,
int whence, Error &error)
SmbclientInputStream::Seek(offset_type new_offset, Error &error)
{
smbclient_mutex.lock();
off_t result = smbc_lseek(fd, new_offset, whence);
off_t result = smbc_lseek(fd, new_offset, SEEK_SET);
smbclient_mutex.unlock();
if (result < 0) {
error.SetErrno("smbc_lseek() failed");