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/proc/mounts

This commit is contained in:
chenjing 2021-04-06 15:21:29 +08:00
parent a2e59ba316
commit c13366fd92
2 changed files with 10 additions and 0 deletions
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1
fs/include/fs/mount.h
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@ -50,6 +50,7 @@ struct Mount {
void *data; /* private data */ void *data; /* private data */
uint32_t hashseed; /* Random seed for vfshash */ uint32_t hashseed; /* Random seed for vfshash */
unsigned long mountFlags; /* Flags for mount */ unsigned long mountFlags; /* Flags for mount */
char pathName[PATH_MAX]; /* path name of mount point */
}; };
struct MountOps { struct MountOps {

9
fs/proc/os_adapt/proc_vfs.c
View File

@ -257,9 +257,18 @@ int VfsProcfsClose(struct file *filep)
return result; return result;
} }
int VfsProcfsStatfs(struct Mount *mnt, struct statfs *buf)
{
(void)memset_s(buf, sizeof(struct statfs), 0, sizeof(struct statfs));
buf->f_type = PROCFS_MAGIC;
return LOS_OK;
}
const struct MountOps procfs_operations = { const struct MountOps procfs_operations = {
.Mount = VfsProcfsMount, .Mount = VfsProcfsMount,
.Unmount = NULL, .Unmount = NULL,
.Statfs = VfsProcStatfs,
}; };
static struct VnodeOps g_procfsVops = { static struct VnodeOps g_procfsVops = {