log_take_io_t Struct Reference

The card. dir is a path from the root, CARD_ROOT the root itself. More...

#include <log_take.h>

Data Fields
void *	ctx
bool(*)	mounted (void *ctx)
	Whether a card is mounted.
bool(*)	make_dir (void *ctx, const char *dir)
	Make dir a folder.
bool(*)	walk (void *ctx, const char *dir, log_take_visit_fn visit, void *visit_ctx)
	Hand the name of every entry of dir, files and folders, to visit.
bool(*)	exists (void *ctx, const char *dir, const char *name)
	Whether dir holds an entry named name, in any case.
bool(*)	create (void *ctx, const char *dir, const char *name, int number)
	Create name in dir as the file of run number and keep it open for the caller.

Detailed Description

The card. dir is a path from the root, CARD_ROOT the root itself.

All 5 functions are set.

Field Documentation

create

bool(*) log_take_io_t::create(void *ctx, const char *dir, const char *name, int number)

Create name in dir as the file of run number and keep it open for the caller.

True when it is open.

ctx

void* log_take_io_t::ctx

passed to every function

make_dir

bool(*) log_take_io_t::make_dir(void *ctx, const char *dir)

Make dir a folder.

True when it is one now: made, or there before. False when a file holds the name, or the card takes no new folder (write-protected or full).

walk

bool(*) log_take_io_t::walk(void *ctx, const char *dir, log_take_visit_fn visit, void *visit_ctx)

Hand the name of every entry of dir, files and folders, to visit.

False when the folder does not read to its end.

---

The documentation for this struct was generated from the following file:

• shared/logfile/include/log_take.h