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feat(storage/vfs): move nullfs to new API

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This commit is contained in:
Tomáš Rohlínek 2024-11-01 13:19:23 +01:00
parent 39197864a1
commit 906b3df54b
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GPG Key ID: BDE1CEDD10F7E372
2 changed files with 14 additions and 8 deletions
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2
components/vfs/include/esp_private/nullfs.h
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@ -17,7 +17,7 @@ extern "C" {
*
* @return VFS structure for /dev/null
*/
const esp_vfs_t *esp_vfs_null_get_vfs(void);
const esp_vfs_fs_ops_t *esp_vfs_null_get_vfs(void);
#ifdef __cplusplus
}

20
components/vfs/nullfs.c
View File

@ -16,6 +16,7 @@
#include <sys/types.h>
#include <fcntl.h>
#include "esp_vfs.h"
#include "esp_vfs_ops.h"
#include "esp_log.h"
#include "esp_err.h"
#include "esp_private/startup_internal.h"
@ -68,8 +69,13 @@ static int vfs_null_fcntl(int fd, int cmd, int arg);
static int vfs_null_ioctl(int fd, int cmd, va_list args);
static int vfs_null_fsync(int fd);
static const esp_vfs_t s_vfs_null = {
.flags = ESP_VFS_FLAG_DEFAULT,
#if CONFIG_VFS_SUPPORT_DIR
static const esp_vfs_dir_ops_t s_vfs_null_dir = {
.stat = &vfs_null_stat,
};
#endif // CONFIG_VFS_SUPPORT_DIR
static const esp_vfs_fs_ops_t s_vfs_null = {
.write = &vfs_null_write,
.lseek = &vfs_null_lseek,
.read = &vfs_null_read,
@ -78,22 +84,22 @@ static const esp_vfs_t s_vfs_null = {
.open = &vfs_null_open,
.close = &vfs_null_close,
.fstat = &vfs_null_fstat,
#if CONFIG_VFS_SUPPORT_DIR
.stat = &vfs_null_stat,
#endif // CONFIG_VFS_SUPPORT_DIR
.fcntl = &vfs_null_fcntl,
.ioctl = &vfs_null_ioctl,
.fsync = &vfs_null_fsync,
#if CONFIG_VFS_SUPPORT_DIR
.dir = &s_vfs_null_dir,
#endif // CONFIG_VFS_SUPPORT_DIR
};
const esp_vfs_t *esp_vfs_null_get_vfs(void)
const esp_vfs_fs_ops_t *esp_vfs_null_get_vfs(void)
{
return &s_vfs_null;
}
esp_err_t esp_vfs_null_register(void)
{
return esp_vfs_register("/dev/null", &s_vfs_null, NULL);
return esp_vfs_register_fs("/dev/null", &s_vfs_null, ESP_VFS_FLAG_STATIC, NULL);
}
static ssize_t vfs_null_write(int fd, const void *data, size_t size)