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ioctl() IOCTL_MKDIR command, vfs_mkdir()

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This commit is contained in:
Kamil Kowalczyk
2025-10-04 01:38:41 +02:00
parent b72f3ee00d
commit 26517e8e28
6 changed files with 46 additions and 0 deletions
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10
kernel/fs/portlfs/portlfs.c
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@ -107,6 +107,16 @@ int32_t littlefs_stat(struct VfsMountPoint *vmp, const char *path, IoctlStat *st
return E_OK;
}
int32_t littlefs_mkdir(struct VfsMountPoint *vmp, const char *path) {
spinlock_acquire(&vmp->spinlock);
int ok = lfs_mkdir(&vmp->fs.littlefs.instance, path);
spinlock_release(&vmp->spinlock);
if (ok < 0) {
return E_BADIO;
}
return E_OK;
}
struct VfsObj *littlefs_open(struct VfsMountPoint *vmp, const char *path, uint32_t flags) {
VfsObj *vobj = dlmalloc(sizeof(*vobj));
if (vobj == NULL) {

1
kernel/fs/portlfs/portlfs.h
View File

@ -19,6 +19,7 @@ int32_t littlefs_cleanup(struct VfsMountPoint *vmp);
struct VfsObj *littlefs_open(struct VfsMountPoint *vmp, const char *path, uint32_t flags);
int32_t littlefs_stat(struct VfsMountPoint *vmp, const char *path, IoctlStat *statbuf);
int32_t littlefs_fetchdirent(struct VfsMountPoint *vmp, const char *path, IoctlDirent *direntbuf, size_t idx);
int32_t littlefs_mkdir(struct VfsMountPoint *vmp, const char *path);
int portlfs_read(const struct lfs_config *c, lfs_block_t block, lfs_off_t off, void *buffer, lfs_size_t size);
int portlfs_prog(const struct lfs_config *c, lfs_block_t block, lfs_off_t off, const void *buffer, lfs_size_t size);