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authorbigbiff bigbiff <bigbiff@teamw.in>2013-07-03 20:52:12 +0200
committerbigbiff bigbiff <bigbiff@teamw.in>2013-07-03 20:52:12 +0200
commit004e2df74a3a92d431e573c60626b5dce36cca98 (patch)
treeaf8203944e665972cd3c09ec2d5f7c4ca8cdf4f2 /exfat
parentRewrite TWFunc::Exec_Cmd() to use pipe() instead of popen() (diff)
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Diffstat (limited to 'exfat')
-rw-r--r--exfat/dump/dumpexfat.84
-rw-r--r--exfat/dump/main.c26
-rw-r--r--exfat/exfat-fuse/main.c64
-rw-r--r--exfat/exfat-fuse/mount.exfat-fuse.816
-rw-r--r--exfat/fsck/exfatfsck.84
-rw-r--r--exfat/fsck/main.c33
-rw-r--r--exfat/label/exfatlabel.84
-rw-r--r--exfat/label/main.c4
-rw-r--r--exfat/libexfat/exfat.h4
-rw-r--r--exfat/libexfat/node.c19
-rw-r--r--exfat/mkfs/main.c61
-rw-r--r--exfat/mkfs/mkexfatfs.84
12 files changed, 127 insertions, 116 deletions
diff --git a/exfat/dump/dumpexfat.8 b/exfat/dump/dumpexfat.8
index 36fb28ad1..7fea0653c 100644
--- a/exfat/dump/dumpexfat.8
+++ b/exfat/dump/dumpexfat.8
@@ -13,7 +13,7 @@
.B \-u
]
[
-.B \-v
+.B \-V
]
.I device
@@ -33,7 +33,7 @@ systems.
Dump ranges of used sectors starting from 0 and separated with spaces. May be
useful for backup tools.
.TP
-.BI \-v
+.BI \-V
Print version and copyright.
.SH EXIT CODES
diff --git a/exfat/dump/main.c b/exfat/dump/main.c
index fa80903b8..8650d5170 100644
--- a/exfat/dump/main.c
+++ b/exfat/dump/main.c
@@ -140,13 +140,13 @@ static int dump_full(const char* spec, bool used_sectors)
static void usage(const char* prog)
{
- fprintf(stderr, "Usage: %s [-s] [-u] [-v] <device>\n", prog);
+ fprintf(stderr, "Usage: %s [-s] [-u] [-V] <device>\n", prog);
exit(1);
}
int main(int argc, char* argv[])
{
- char** pp;
+ int opt;
const char* spec = NULL;
bool sb_only = false;
bool used_sectors = false;
@@ -154,24 +154,26 @@ int main(int argc, char* argv[])
printf("dumpexfat %u.%u.%u\n",
EXFAT_VERSION_MAJOR, EXFAT_VERSION_MINOR, EXFAT_VERSION_PATCH);
- for (pp = argv + 1; *pp; pp++)
+ while ((opt = getopt(argc, argv, "suV")) != -1)
{
- if (strcmp(*pp, "-s") == 0)
+ switch (opt)
+ {
+ case 's':
sb_only = true;
- else if (strcmp(*pp, "-u") == 0)
+ break;
+ case 'u':
used_sectors = true;
- else if (strcmp(*pp, "-v") == 0)
- {
+ break;
+ case 'V':
puts("Copyright (C) 2011-2013 Andrew Nayenko");
return 0;
- }
- else if (spec == NULL)
- spec = *pp;
- else
+ default:
usage(argv[0]);
+ }
}
- if (spec == NULL)
+ if (argc - optind != 1)
usage(argv[0]);
+ spec = argv[optind];
if (sb_only)
return dump_sb(spec);
diff --git a/exfat/exfat-fuse/main.c b/exfat/exfat-fuse/main.c
index 0023b9d13..53ce2feb5 100644
--- a/exfat/exfat-fuse/main.c
+++ b/exfat/exfat-fuse/main.c
@@ -92,7 +92,7 @@ static int fuse_exfat_readdir(const char* path, void* buffer,
struct exfat_node* node;
struct exfat_iterator it;
int rc;
- char name[EXFAT_NAME_MAX + 1];
+ char name[UTF8_BYTES(EXFAT_NAME_MAX) + 1];
exfat_debug("[%s] %s", __func__, path);
@@ -118,7 +118,7 @@ static int fuse_exfat_readdir(const char* path, void* buffer,
}
while ((node = exfat_readdir(&ef, &it)))
{
- exfat_get_name(node, name, EXFAT_NAME_MAX);
+ exfat_get_name(node, name, sizeof(name) - 1);
exfat_debug("[%s] %s: %s, %"PRId64" bytes, cluster 0x%x", __func__,
name, IS_CONTIGUOUS(*node) ? "contiguous" : "fragmented",
node->size, node->start_cluster);
@@ -242,14 +242,24 @@ static int fuse_exfat_utimens(const char* path, const struct timespec tv[2])
return 0;
}
-#ifdef __APPLE__
static int fuse_exfat_chmod(const char* path, mode_t mode)
{
+ const mode_t VALID_MODE_MASK = S_IFREG | S_IFDIR |
+ S_IRWXU | S_IRWXG | S_IRWXO;
+
exfat_debug("[%s] %s 0%ho", __func__, path, mode);
- /* make OS X utilities happy */
+ if (mode & ~VALID_MODE_MASK)
+ return -EPERM;
+ return 0;
+}
+
+static int fuse_exfat_chown(const char* path, uid_t uid, gid_t gid)
+{
+ exfat_debug("[%s] %s %u:%u", __func__, path, uid, gid);
+ if (uid != ef.uid || gid != ef.gid)
+ return -EPERM;
return 0;
}
-#endif
static int fuse_exfat_statfs(const char* path, struct statvfs* sfs)
{
@@ -292,7 +302,7 @@ static void fuse_exfat_destroy(void* unused)
static void usage(const char* prog)
{
- fprintf(stderr, "Usage: %s [-d] [-o options] [-v] <device> <dir>\n", prog);
+ fprintf(stderr, "Usage: %s [-d] [-o options] [-V] <device> <dir>\n", prog);
exit(1);
}
@@ -311,9 +321,8 @@ static struct fuse_operations fuse_exfat_ops =
.mkdir = fuse_exfat_mkdir,
.rename = fuse_exfat_rename,
.utimens = fuse_exfat_utimens,
-#ifdef __APPLE__
.chmod = fuse_exfat_chmod,
-#endif
+ .chown = fuse_exfat_chown,
.statfs = fuse_exfat_statfs,
.init = fuse_exfat_init,
.destroy = fuse_exfat_destroy,
@@ -398,7 +407,7 @@ int main(int argc, char* argv[])
int debug = 0;
struct fuse_chan* fc = NULL;
struct fuse* fh = NULL;
- char** pp;
+ int opt;
printf("FUSE exfat %u.%u.%u\n",
EXFAT_VERSION_MAJOR, EXFAT_VERSION_MINOR, EXFAT_VERSION_PATCH);
@@ -410,40 +419,39 @@ int main(int argc, char* argv[])
return 1;
}
- for (pp = argv + 1; *pp; pp++)
+ while ((opt = getopt(argc, argv, "dno:Vv")) != -1)
{
- if (strcmp(*pp, "-o") == 0)
+ switch (opt)
{
- pp++;
- if (*pp == NULL)
- usage(argv[0]);
- mount_options = add_option(mount_options, *pp, NULL);
+ case 'd':
+ debug = 1;
+ break;
+ case 'n':
+ break;
+ case 'o':
+ mount_options = add_option(mount_options, optarg, NULL);
if (mount_options == NULL)
return 1;
- }
- else if (strcmp(*pp, "-d") == 0)
- debug = 1;
- else if (strcmp(*pp, "-v") == 0)
- {
+ break;
+ case 'V':
free(mount_options);
puts("Copyright (C) 2010-2013 Andrew Nayenko");
return 0;
- }
- else if (spec == NULL)
- spec = *pp;
- else if (mount_point == NULL)
- mount_point = *pp;
- else
- {
+ case 'v':
+ break;
+ default:
free(mount_options);
usage(argv[0]);
+ break;
}
}
- if (spec == NULL || mount_point == NULL)
+ if (argc - optind != 2)
{
free(mount_options);
usage(argv[0]);
}
+ spec = argv[optind];
+ mount_point = argv[optind + 1];
if (exfat_mount(&ef, spec, mount_options) != 0)
{
diff --git a/exfat/exfat-fuse/mount.exfat-fuse.8 b/exfat/exfat-fuse/mount.exfat-fuse.8
index 83d2e6301..b7e9d5682 100644
--- a/exfat/exfat-fuse/mount.exfat-fuse.8
+++ b/exfat/exfat-fuse/mount.exfat-fuse.8
@@ -9,10 +9,16 @@ mount.exfat-fuse \- mount an exFAT file system
.B \-d
]
[
+.B \-n
+]
+[
.B \-o
.I options
]
[
+.B \-V
+]
+[
.B \-v
]
.I device dir
@@ -21,7 +27,7 @@ mount.exfat-fuse \- mount an exFAT file system
.B mount.exfat-fuse
is a free exFAT file system implementation with write support. exFAT is a
simple file system created by Microsoft. It is intended to replace FAT32
-removing some of it's limitations. exFAT is a standard FS for SDXC memory
+removing some of its limitations. exFAT is a standard FS for SDXC memory
cards.
.SH COMMAND LINE OPTIONS
@@ -30,13 +36,19 @@ Command line options available:
.BI \-d
Enable debug logging and do not detach from shell.
.TP
+.BI \-n
+Ignored.
+.TP
.BI \-o " options"
File system specific options. For more details see
.B FILE SYSTEM OPTIONS
section below.
.TP
-.BI \-v
+.BI \-V
Print version and copyright.
+.TP
+.BI \-v
+Ignored.
.SH FILE SYSTEM OPTIONS
.TP
diff --git a/exfat/fsck/exfatfsck.8 b/exfat/fsck/exfatfsck.8
index 985500cd7..40d7c85f5 100644
--- a/exfat/fsck/exfatfsck.8
+++ b/exfat/fsck/exfatfsck.8
@@ -7,7 +7,7 @@
.SH SYNOPSIS
.B exfatfsck
[
-.B \-v
+.B \-V
]
.I device
@@ -19,7 +19,7 @@ FS, it just reports found errors.
.SH COMMAND LINE OPTIONS
Command line options available:
.TP
-.BI \-v
+.BI \-V
Print version and copyright.
.SH EXIT CODES
diff --git a/exfat/fsck/main.c b/exfat/fsck/main.c
index 9eefd747d..e865641c2 100644
--- a/exfat/fsck/main.c
+++ b/exfat/fsck/main.c
@@ -23,6 +23,7 @@
#include <exfat.h>
#include <exfatfs.h>
#include <inttypes.h>
+#include <unistd.h>
#define exfat_debug(format, ...)
@@ -39,18 +40,18 @@ static int nodeck(struct exfat* ef, struct exfat_node* node)
{
if (CLUSTER_INVALID(c))
{
- char name[EXFAT_NAME_MAX + 1];
+ char name[UTF8_BYTES(EXFAT_NAME_MAX) + 1];
- exfat_get_name(node, name, EXFAT_NAME_MAX);
+ exfat_get_name(node, name, sizeof(name) - 1);
exfat_error("file `%s' has invalid cluster 0x%x", name, c);
rc = 1;
break;
}
if (BMAP_GET(ef->cmap.chunk, c - EXFAT_FIRST_DATA_CLUSTER) == 0)
{
- char name[EXFAT_NAME_MAX + 1];
+ char name[UTF8_BYTES(EXFAT_NAME_MAX) + 1];
- exfat_get_name(node, name, EXFAT_NAME_MAX);
+ exfat_get_name(node, name, sizeof(name) - 1);
exfat_error("cluster 0x%x of file `%s' is not allocated", c, name);
rc = 1;
}
@@ -76,7 +77,7 @@ static void dirck(struct exfat* ef, const char* path)
return;
path_length = strlen(path);
- entry_path = malloc(path_length + 1 + EXFAT_NAME_MAX);
+ entry_path = malloc(path_length + 1 + UTF8_BYTES(EXFAT_NAME_MAX) + 1);
if (entry_path == NULL)
{
exfat_error("out of memory");
@@ -95,7 +96,8 @@ static void dirck(struct exfat* ef, const char* path)
}
while ((node = exfat_readdir(ef, &it)))
{
- exfat_get_name(node, entry_path + path_length + 1, EXFAT_NAME_MAX);
+ exfat_get_name(node, entry_path + path_length + 1,
+ UTF8_BYTES(EXFAT_NAME_MAX));
exfat_debug("%s: %s, %"PRIu64" bytes, cluster %u", entry_path,
IS_CONTIGUOUS(*node) ? "contiguous" : "fragmented",
node->size, node->start_cluster);
@@ -124,33 +126,34 @@ static void fsck(struct exfat* ef)
static void usage(const char* prog)
{
- fprintf(stderr, "Usage: %s [-v] <device>\n", prog);
+ fprintf(stderr, "Usage: %s [-V] <device>\n", prog);
exit(1);
}
int main(int argc, char* argv[])
{
- char** pp;
+ int opt;
const char* spec = NULL;
struct exfat ef;
printf("exfatfsck %u.%u.%u\n",
EXFAT_VERSION_MAJOR, EXFAT_VERSION_MINOR, EXFAT_VERSION_PATCH);
- for (pp = argv + 1; *pp; pp++)
+ while ((opt = getopt(argc, argv, "V")) != -1)
{
- if (strcmp(*pp, "-v") == 0)
+ switch (opt)
{
+ case 'V':
puts("Copyright (C) 2011-2013 Andrew Nayenko");
return 0;
- }
- else if (spec == NULL)
- spec = *pp;
- else
+ default:
usage(argv[0]);
+ break;
+ }
}
- if (spec == NULL)
+ if (argc - optind != 1)
usage(argv[0]);
+ spec = argv[optind];
if (exfat_mount(&ef, spec, "ro") != 0)
return 1;
diff --git a/exfat/label/exfatlabel.8 b/exfat/label/exfatlabel.8
index 429f3cc02..dd2ef1c00 100644
--- a/exfat/label/exfatlabel.8
+++ b/exfat/label/exfatlabel.8
@@ -7,7 +7,7 @@
.SH SYNOPSIS
.B exfatlabel
[
-.B \-v
+.B \-V
]
.I device
[
@@ -35,7 +35,7 @@ just prints current volume name.
.SH COMMAND LINE OPTIONS
Command line options available:
.TP
-.BI \-v
+.BI \-V
Print version and copyright.
.SH EXIT CODES
diff --git a/exfat/label/main.c b/exfat/label/main.c
index 8a429d58d..559503509 100644
--- a/exfat/label/main.c
+++ b/exfat/label/main.c
@@ -29,7 +29,7 @@ int main(int argc, char* argv[])
int rc = 0;
for (pp = argv + 1; *pp; pp++)
- if (strcmp(*pp, "-v") == 0)
+ if (strcmp(*pp, "-V") == 0)
{
printf("exfatlabel %u.%u.%u\n", EXFAT_VERSION_MAJOR,
EXFAT_VERSION_MINOR, EXFAT_VERSION_PATCH);
@@ -39,7 +39,7 @@ int main(int argc, char* argv[])
if (argc != 2 && argc != 3)
{
- fprintf(stderr, "Usage: %s [-v] <device> [label]\n", argv[0]);
+ fprintf(stderr, "Usage: %s [-V] <device> [label]\n", argv[0]);
return 1;
}
diff --git a/exfat/libexfat/exfat.h b/exfat/libexfat/exfat.h
index 3e4223e5d..a6a9f706d 100644
--- a/exfat/libexfat/exfat.h
+++ b/exfat/libexfat/exfat.h
@@ -46,6 +46,7 @@
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define DIV_ROUND_UP(x, d) (((x) + (d) - 1) / (d))
#define ROUND_UP(x, d) (DIV_ROUND_UP(x, d) * (d))
+#define UTF8_BYTES(c) ((c) * 6) /* UTF-8 character can occupy up to 6 bytes */
#define BMAP_GET(bitmap, index) \
(((uint8_t*) bitmap)[(index) / 8] & (1u << ((index) % 8)))
@@ -98,8 +99,7 @@ struct exfat
bool dirty;
}
cmap;
- char label[EXFAT_ENAME_MAX * 6 + 1]; /* a character can occupy up to
- 6 bytes in UTF-8 */
+ char label[UTF8_BYTES(EXFAT_ENAME_MAX) + 1];
void* zero_cluster;
int dmask, fmask;
uid_t uid;
diff --git a/exfat/libexfat/node.c b/exfat/libexfat/node.c
index c2ee0da38..f89b5731d 100644
--- a/exfat/libexfat/node.c
+++ b/exfat/libexfat/node.c
@@ -44,8 +44,8 @@ void exfat_put_node(struct exfat* ef, struct exfat_node* node)
{
if (--node->references < 0)
{
- char buffer[EXFAT_NAME_MAX + 1];
- exfat_get_name(node, buffer, EXFAT_NAME_MAX);
+ char buffer[UTF8_BYTES(EXFAT_NAME_MAX) + 1];
+ exfat_get_name(node, buffer, sizeof(buffer) - 1);
exfat_bug("reference counter of `%s' is below zero", buffer);
}
@@ -293,9 +293,9 @@ static int readdir(struct exfat* ef, const struct exfat_node* parent,
*/
if (real_size != (*node)->size)
{
- char buffer[EXFAT_NAME_MAX + 1];
+ char buffer[UTF8_BYTES(EXFAT_NAME_MAX) + 1];
- exfat_get_name(*node, buffer, EXFAT_NAME_MAX);
+ exfat_get_name(*node, buffer, sizeof(buffer) - 1);
exfat_error("`%s' real size does not equal to size "
"(%"PRIu64" != %"PRIu64")", buffer,
real_size, (*node)->size);
@@ -303,9 +303,9 @@ static int readdir(struct exfat* ef, const struct exfat_node* parent,
}
if (actual_checksum != reference_checksum)
{
- char buffer[EXFAT_NAME_MAX + 1];
+ char buffer[UTF8_BYTES(EXFAT_NAME_MAX) + 1];
- exfat_get_name(*node, buffer, EXFAT_NAME_MAX);
+ exfat_get_name(*node, buffer, sizeof(buffer) - 1);
exfat_error("`%s' has invalid checksum (0x%hx != 0x%hx)",
buffer, actual_checksum, reference_checksum);
goto error;
@@ -389,7 +389,7 @@ static int readdir(struct exfat* ef, const struct exfat_node* parent,
goto error;
}
if (utf16_to_utf8(ef->label, label->name,
- sizeof(ef->label), EXFAT_ENAME_MAX) != 0)
+ sizeof(ef->label) - 1, EXFAT_ENAME_MAX) != 0)
goto error;
break;
@@ -493,8 +493,8 @@ static void reset_cache(struct exfat* ef, struct exfat_node* node)
node->flags &= ~EXFAT_ATTRIB_CACHED;
if (node->references != 0)
{
- char buffer[EXFAT_NAME_MAX + 1];
- exfat_get_name(node, buffer, EXFAT_NAME_MAX);
+ char buffer[UTF8_BYTES(EXFAT_NAME_MAX) + 1];
+ exfat_get_name(node, buffer, sizeof(buffer) - 1);
exfat_warn("non-zero reference counter (%d) for `%s'",
node->references, buffer);
}
@@ -1051,5 +1051,6 @@ int exfat_set_label(struct exfat* ef, const char* label)
exfat_pwrite(ef->dev, &entry, sizeof(struct exfat_entry_label),
co2o(ef, cluster, offset));
+ strcpy(ef->label, label);
return 0;
}
diff --git a/exfat/mkfs/main.c b/exfat/mkfs/main.c
index 97e465a5b..12bb838b5 100644
--- a/exfat/mkfs/main.c
+++ b/exfat/mkfs/main.c
@@ -188,14 +188,14 @@ static void usage(const char* prog)
{
fprintf(stderr, "Usage: %s [-i volume-id] [-n label] "
"[-p partition-first-sector] "
- "[-s sectors-per-cluster] [-v] <device>\n", prog);
+ "[-s sectors-per-cluster] [-V] <device>\n", prog);
exit(1);
}
int main(int argc, char* argv[])
{
const char* spec = NULL;
- char** pp;
+ int opt;
int spc_bits = -1;
const char* volume_label = NULL;
uint32_t volume_serial = 0;
@@ -205,53 +205,38 @@ int main(int argc, char* argv[])
printf("mkexfatfs %u.%u.%u\n",
EXFAT_VERSION_MAJOR, EXFAT_VERSION_MINOR, EXFAT_VERSION_PATCH);
- for (pp = argv + 1; *pp; pp++)
+ while ((opt = getopt(argc, argv, "i:n:p:s:V")) != -1)
{
- if (strcmp(*pp, "-s") == 0)
+ switch (opt)
{
- pp++;
- if (*pp == NULL)
- usage(argv[0]);
- spc_bits = logarithm2(atoi(*pp));
+ case 'i':
+ volume_serial = strtol(optarg, NULL, 16);
+ break;
+ case 'n':
+ volume_label = optarg;
+ break;
+ case 'p':
+ first_sector = strtoll(optarg, NULL, 10);
+ break;
+ case 's':
+ spc_bits = logarithm2(atoi(optarg));
if (spc_bits < 0)
{
- exfat_error("invalid option value: `%s'", *pp);
+ exfat_error("invalid option value: `%s'", optarg);
return 1;
}
- }
- else if (strcmp(*pp, "-n") == 0)
- {
- pp++;
- if (*pp == NULL)
- usage(argv[0]);
- volume_label = *pp;
- }
- else if (strcmp(*pp, "-i") == 0)
- {
- pp++;
- if (*pp == NULL)
- usage(argv[0]);
- volume_serial = strtol(*pp, NULL, 16);
- }
- else if (strcmp(*pp, "-p") == 0)
- {
- pp++;
- if (*pp == NULL)
- usage(argv[0]);
- first_sector = strtoll(*pp, NULL, 10);
- }
- else if (strcmp(*pp, "-v") == 0)
- {
+ break;
+ case 'V':
puts("Copyright (C) 2011-2013 Andrew Nayenko");
return 0;
- }
- else if (spec == NULL)
- spec = *pp;
- else
+ default:
usage(argv[0]);
+ break;
+ }
}
- if (spec == NULL)
+ if (argc - optind != 1)
usage(argv[0]);
+ spec = argv[optind];
dev = exfat_open(spec, EXFAT_MODE_RW);
if (dev == NULL)
diff --git a/exfat/mkfs/mkexfatfs.8 b/exfat/mkfs/mkexfatfs.8
index 7d3ffecc1..5f6ba3db7 100644
--- a/exfat/mkfs/mkexfatfs.8
+++ b/exfat/mkfs/mkexfatfs.8
@@ -23,7 +23,7 @@
.I sectors-per-cluster
]
[
-.B \-v
+.B \-V
]
.I device
@@ -55,7 +55,7 @@ exceed 32 MB. Default cluster sizes are:
32 KB if volume size is from 256 MB to 32 GB,
128 KB if volume size is 32 GB or larger.
.TP
-.BI \-v
+.BI \-V
Print version and copyright.
.SH EXIT CODES