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

@@ -61,7 +61,7 @@ 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;
};
size_t
@@ -77,10 +77,10 @@ NfsInputStream::Read(void *ptr, size_t read_size, Error &error)
}
bool
NfsInputStream::Seek(offset_type new_offset, int whence, Error &error)
NfsInputStream::Seek(offset_type new_offset, Error &error)
{
uint64_t current_offset;
int result = nfs_lseek(ctx, fh, new_offset, whence,
int result = nfs_lseek(ctx, fh, new_offset, SEEK_SET,
&current_offset);
if (result < 0) {
error.SetErrno(-result, "smbc_lseek() failed");