ra8-firmware/fw__if__fs__posix__stream__contracts__internal_8h_source.html

#pragma once


#ifndef RA8_OFF_TARGET

#error "port/posix is host-only and must never be compiled or linked into target firmware."

#endif


#include "fw_if_fs_posix_internal.h"

#include "ra8_attributes.h"


static ra8_err_t internal_open_flags(fw_fs_open_mode_t mode, int* out_flags);


static ra8_err_t

internal_read(void* ctx, void* file_state, uint8_t* dst, uint32_t cap, uint32_t* out_read);


static ra8_err_t internal_tell(void* ctx, void* file_state, uint64_t* out_offset);

internal_read
static uint32_t internal_read(void)
Read current GPT counter ticks, or return UINT32_MAX on err.
Definition main.c:150

fw_if_fs_posix_internal.h
Shared errno/descriptor helpers for the POSIX filesystem port.

internal_tell
static ra8_err_t internal_tell(void *ctx, void *file_state, uint64_t *out_offset)
Report the current POSIX descriptor offset.

internal_open_flags
static ra8_err_t internal_open_flags(fw_fs_open_mode_t mode, int *out_flags)
Map a portable open mode to confined no-follow openat flags.

fw_fs_open_mode_t
fw_fs_open_mode_t
Open intent for fw_fs_open.
Definition fw_if_fs_types.h:47

ra8_attributes.h
Annotation-attribute framework macros for ra8-firmware.

ra8_err_t
ra8_err_codes_t ra8_err_t
Canonical error-return type used by every ra8-firmware API.
Definition ra8_err.h:546