Stat()-Wrappers.

These functions wrap the syscalls lstat() and fstat(), to return the "normalized" 0 for success and an error number otherwise. More...

Functions
int	hlp__lstat (const char *fn, struct sstat_t *st)
	A wrapper for lstat().
int	hlp__fstat (int fd, struct sstat_t *st)
	A wrapper for fstat().

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Detailed Description

These functions wrap the syscalls lstat() and fstat(), to return the "normalized" 0 for success and an error number otherwise.

Furthermore they return their result in a struct sstat_t pointer.

The copying done in these functions hurts a bit, but the space wasted by the normal struct stat64 hurts much more. GHz are cheap, memory doesn't scale as much.

Note:

As we want to store symlinks as such, we never use stat() calls - these would follow the symlinks and return the wrong meta-data.

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Function Documentation

int hlp__fstat	(	int	fd,
		struct sstat_t *	st
	)

A wrapper for fstat().

Definition at line 381 of file helper.c.

References DEBUGP, sstat_t::dev, sstat_t::gid, hlp__copy_stats(), sstat_t::ino, sstat_t::mode, sstat_t::rdev, sstat_t::size, and sstat_t::uid.

Referenced by dir__get_dir_size(), and res__remove_aux_files().

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int hlp__lstat	(	const char *	fn,
		struct sstat_t *	st
	)

A wrapper for lstat().

Definition at line 341 of file helper.c.

References DEBUGP, hlp__copy_stats(), and S_IFGARBAGE.

Referenced by cb__add_entry(), ci__work(), cs__compare_file(), delay__work(), dir__enumerator(), exp__work(), ops__update_single_entry(), prp__s_work(), rev___handle_dir_mtime(), rev__install_file(), rev__merge(), sync__progress(), sync__work(), up__add_directory(), up__close_directory(), up__close_file(), up__set_meta_data(), waa__dir_enum(), waa__init(), waa__open(), and waa__partial_update().

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