diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/portability.c | 27 | ||||
-rw-r--r-- | lib/portability.h | 2 |
2 files changed, 29 insertions, 0 deletions
diff --git a/lib/portability.c b/lib/portability.c index ae862c97..5428766f 100644 --- a/lib/portability.c +++ b/lib/portability.c @@ -548,3 +548,30 @@ int dev_makedev(int major, int minor) #error #endif } + +char *fs_type_name(struct statfs *statfs) +{ +#if defined(__APPLE__) + // macOS has an `f_type` field, but assigns values dynamically as filesystems + // are registered. They do give you the name directly though, so use that. + return statfs->f_fstypename; +#else + char *s = NULL; + struct {unsigned num; char *name;} nn[] = { + {0xADFF, "affs"}, {0x5346544e, "ntfs"}, {0x1Cd1, "devpts"}, + {0x137D, "ext"}, {0xEF51, "ext2"}, {0xEF53, "ext3"}, + {0x1BADFACE, "bfs"}, {0x9123683E, "btrfs"}, {0x28cd3d45, "cramfs"}, + {0x3153464a, "jfs"}, {0x7275, "romfs"}, {0x01021994, "tmpfs"}, + {0x3434, "nilfs"}, {0x6969, "nfs"}, {0x9fa0, "proc"}, + {0x534F434B, "sockfs"}, {0x62656572, "sysfs"}, {0x517B, "smb"}, + {0x4d44, "msdos"}, {0x4006, "fat"}, {0x43415d53, "smackfs"}, + {0x73717368, "squashfs"} + }; + int i; + + for (i=0; i<ARRAY_LEN(nn); i++) + if (nn[i].num == statfs->f_type) s = nn[i].name; + if (!s) sprintf(s = libbuf, "0x%x", statfs->f_type); + return s; +#endif +} diff --git a/lib/portability.h b/lib/portability.h index 24cd1297..d81ddead 100644 --- a/lib/portability.h +++ b/lib/portability.h @@ -355,3 +355,5 @@ void xsignal_all_killers(void *handler); int dev_minor(int dev); int dev_major(int dev); int dev_makedev(int major, int minor); + +char *fs_type_name(struct statfs *statfs); |