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-rw-r--r--cpukit/libfs/src/dosfs/fat_file.c34
-rw-r--r--cpukit/libfs/src/dosfs/fat_file.h37
-rw-r--r--cpukit/libfs/src/dosfs/msdos.h22
-rw-r--r--cpukit/libfs/src/dosfs/msdos_create.c12
-rw-r--r--cpukit/libfs/src/dosfs/msdos_dir.c2
-rw-r--r--cpukit/libfs/src/dosfs/msdos_file.c76
-rw-r--r--cpukit/libfs/src/dosfs/msdos_handlers_file.c2
-rw-r--r--cpukit/libfs/src/dosfs/msdos_init.c18
-rw-r--r--cpukit/libfs/src/dosfs/msdos_misc.c100
9 files changed, 170 insertions, 133 deletions
diff --git a/cpukit/libfs/src/dosfs/fat_file.c b/cpukit/libfs/src/dosfs/fat_file.c
index 2899f1b414..1f20926884 100644
--- a/cpukit/libfs/src/dosfs/fat_file.c
+++ b/cpukit/libfs/src/dosfs/fat_file.c
@@ -165,6 +165,38 @@ fat_file_reopen(fat_file_fd_t *fat_fd)
return RC_OK;
}
+int
+fat_file_update(fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd)
+{
+ int ret_rc = RC_OK;
+
+ /*
+ * if fat-file descriptor is not marked as "removed", synchronize
+ * size, first cluster number, write time and date fields of the file
+ */
+ if (!FAT_FILE_IS_REMOVED(fat_fd))
+ {
+ int rc;
+
+ if (fat_fd->fat_file_type == FAT_FILE)
+ {
+ rc = fat_file_write_first_cluster_num(fs_info, fat_fd);
+ if (rc != RC_OK)
+ ret_rc = rc;
+
+ rc = fat_file_write_file_size(fs_info, fat_fd);
+ if (rc != RC_OK)
+ ret_rc = rc;
+ }
+
+ rc = fat_file_write_time_and_date(fs_info, fat_fd);
+ if (rc != RC_OK)
+ ret_rc = rc;
+ }
+
+ return ret_rc;
+}
+
/* fat_file_close --
* Close fat-file. If count of links to fat-file
* descriptor is greater than 1 (i.e. somebody esle holds pointer
@@ -204,6 +236,8 @@ fat_file_close(
{
uint32_t key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname);
+ fat_file_update(fs_info, fat_fd);
+
if (fat_fd->flags & FAT_FILE_REMOVED)
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
diff --git a/cpukit/libfs/src/dosfs/fat_file.h b/cpukit/libfs/src/dosfs/fat_file.h
index 79af62a398..b162d8a0fd 100644
--- a/cpukit/libfs/src/dosfs/fat_file.h
+++ b/cpukit/libfs/src/dosfs/fat_file.h
@@ -88,6 +88,7 @@ typedef struct fat_file_fd_s
fat_dir_pos_t dir_pos;
uint8_t flags;
fat_file_map_t map;
+ time_t ctime;
time_t mtime;
} fat_file_fd_t;
@@ -139,6 +140,22 @@ fat_construct_key(
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
}
+static inline void fat_file_set_ctime(fat_file_fd_t *fat_fd, time_t t)
+{
+ fat_fd->ctime = t;
+}
+
+static inline void fat_file_set_mtime(fat_file_fd_t *fat_fd, time_t t)
+{
+ fat_fd->mtime = t;
+}
+
+static inline void fat_file_set_ctime_mtime(fat_file_fd_t *fat_fd, time_t t)
+{
+ fat_fd->ctime = t;
+ fat_fd->mtime = t;
+}
+
/* Prototypes for "fat-file" operations */
int
fat_file_open(fat_fs_info_t *fs_info,
@@ -192,6 +209,26 @@ void
fat_file_mark_removed(fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd);
+int
+fat_file_size(fat_fs_info_t *fs_info,
+ fat_file_fd_t *fat_fd);
+
+int
+fat_file_write_first_cluster_num(fat_fs_info_t *fs_info,
+ fat_file_fd_t *fat_fd);
+
+int
+fat_file_write_file_size(fat_fs_info_t *fs_info,
+ fat_file_fd_t *fat_fd);
+
+int
+fat_file_write_time_and_date(fat_fs_info_t *fs_info,
+ fat_file_fd_t *fat_fd);
+
+int
+fat_file_update(fat_fs_info_t *fs_info,
+ fat_file_fd_t *fat_fd);
+
#ifdef __cplusplus
}
#endif
diff --git a/cpukit/libfs/src/dosfs/msdos.h b/cpukit/libfs/src/dosfs/msdos.h
index bb191fefe4..baa34d7a6e 100644
--- a/cpukit/libfs/src/dosfs/msdos.h
+++ b/cpukit/libfs/src/dosfs/msdos.h
@@ -134,6 +134,8 @@ typedef rtems_filesystem_node_types_t msdos_node_type_t;
#define MSDOS_FILE_WDATE_OFFSET 24
#define MSDOS_FILE_WTIME_OFFSET 22
#define MSDOS_FILE_ADATE_OFFSET 18
+#define MSDOS_FILE_CDATE_OFFSET 16
+#define MSDOS_FILE_CTIME_OFFSET 14
/*
* Possible values of DIR_Attr field of 32 bytes long FAT Directory Entry
@@ -333,8 +335,6 @@ int msdos_initialize_support(
rtems_dosfs_convert_control *converter
);
-int msdos_file_close(rtems_libio_t *iop /* IN */);
-
ssize_t msdos_file_read(
rtems_libio_t *iop, /* IN */
void *buffer, /* IN */
@@ -360,8 +360,6 @@ msdos_file_ftruncate(
int msdos_file_sync(rtems_libio_t *iop);
-int msdos_file_datasync(rtems_libio_t *iop);
-
ssize_t msdos_dir_read(
rtems_libio_t *iop, /* IN */
void *buffer, /* IN */
@@ -461,28 +459,12 @@ void msdos_date_unix2dos(
unsigned int msdos_date_dos2unix(unsigned int dd, unsigned int dt);
-int msdos_set_first_cluster_num(
- rtems_filesystem_mount_table_entry_t *mt_entry,
- fat_file_fd_t *fat_fd
-);
-
-int msdos_set_file_size(
- rtems_filesystem_mount_table_entry_t *mt_entry,
- fat_file_fd_t *fat_fd
-);
-
int msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char first_char
);
-int msdos_set_dir_wrt_time_and_date(
- rtems_filesystem_mount_table_entry_t *mt_entry,
- fat_file_fd_t *fat_fd
-);
-
-
int msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
diff --git a/cpukit/libfs/src/dosfs/msdos_create.c b/cpukit/libfs/src/dosfs/msdos_create.c
index 735e053c7f..9eab2fb2cb 100644
--- a/cpukit/libfs/src/dosfs/msdos_create.c
+++ b/cpukit/libfs/src/dosfs/msdos_create.c
@@ -70,7 +70,7 @@ msdos_creat_node(const rtems_filesystem_location_info_t *parent_loc,
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
- time_t time_ret = 0;
+ time_t now;
uint16_t time_val = 0;
uint16_t date = 0;
fat_dir_pos_t dir_pos;
@@ -102,11 +102,10 @@ msdos_creat_node(const rtems_filesystem_location_info_t *parent_loc,
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
- time_ret = time(NULL);
- if ( time_ret == -1 )
- return -1;
+ now = time(NULL);
+ fat_file_set_ctime_mtime(parent_fat_fd, now);
- msdos_date_unix2dos(time_ret, &date, &time_val);
+ msdos_date_unix2dos(now, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
@@ -192,6 +191,7 @@ msdos_creat_node(const rtems_filesystem_location_info_t *parent_loc,
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
+ fat_file_set_ctime_mtime(fat_fd, now);
/*
* dot and dotdot entries are identical to new node except the
@@ -260,7 +260,7 @@ msdos_creat_node(const rtems_filesystem_location_info_t *parent_loc,
}
/* write first cluster num of a new directory to disk */
- rc = msdos_set_first_cluster_num(parent_loc->mt_entry, fat_fd);
+ rc = fat_file_write_first_cluster_num(&fs_info->fat, fat_fd);
if (rc != RC_OK)
goto error;
diff --git a/cpukit/libfs/src/dosfs/msdos_dir.c b/cpukit/libfs/src/dosfs/msdos_dir.c
index f311d89734..b10ed9edfc 100644
--- a/cpukit/libfs/src/dosfs/msdos_dir.c
+++ b/cpukit/libfs/src/dosfs/msdos_dir.c
@@ -403,6 +403,8 @@ msdos_dir_stat(
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
+ buf->st_atime = fat_fd->mtime;
+ buf->st_ctime = fat_fd->ctime;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
diff --git a/cpukit/libfs/src/dosfs/msdos_file.c b/cpukit/libfs/src/dosfs/msdos_file.c
index 33fe525750..b678d8459c 100644
--- a/cpukit/libfs/src/dosfs/msdos_file.c
+++ b/cpukit/libfs/src/dosfs/msdos_file.c
@@ -30,70 +30,6 @@
#include "msdos.h"
-static int
-msdos_file_update(rtems_libio_t *iop)
-{
- int rc = RC_OK;
- fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
-
- /*
- * if fat-file descriptor is not marked as "removed", synchronize
- * size, first cluster number, write time and date fields of the file
- */
- if (!FAT_FILE_IS_REMOVED(fat_fd))
- {
- rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
- if (rc != RC_OK)
- {
- return rc;
- }
-
- rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
- if (rc != RC_OK)
- {
- return rc;
- }
-
- rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
- if (rc != RC_OK)
- {
- return rc;
- }
- }
-
- return rc;
-}
-
-/* msdos_file_close --
- * Close fat-file which correspondes to the file. If fat-file descriptor
- * which correspondes to the file is not marked "removed", synchronize
- * size, first cluster number, write time and date fields of the file.
- *
- * PARAMETERS:
- * iop - file control block
- *
- * RETURNS:
- * RC_OK, if file closed successfully, or -1 if error occured (errno set
- * appropriately)
- */
-int
-msdos_file_close(rtems_libio_t *iop)
-{
- int rc = RC_OK;
- rtems_status_code sc = RTEMS_SUCCESSFUL;
- msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
-
- sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
- MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
- if (sc != RTEMS_SUCCESSFUL)
- rtems_set_errno_and_return_minus_one(EIO);
-
- rc = msdos_file_update(iop);
-
- rtems_semaphore_release(fs_info->vol_sema);
- return rc;
-}
-
/* msdos_file_read --
* This routine read from file pointed to by file control block into
* the specified data buffer provided by user
@@ -174,6 +110,9 @@ msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
if (iop->offset > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset;
+ if (ret > 0)
+ fat_file_set_ctime_mtime(fat_fd, time(NULL));
+
rtems_semaphore_release(fs_info->vol_sema);
return ret;
}
@@ -211,6 +150,8 @@ msdos_file_stat(
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
+ buf->st_atime = fat_fd->mtime;
+ buf->st_ctime = fat_fd->ctime;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
@@ -259,8 +200,10 @@ msdos_file_ftruncate(rtems_libio_t *iop, off_t length)
}
}
- if (rc == RC_OK) {
+ if (rc == RC_OK)
+ {
fat_fd->fat_file_size = length;
+ fat_file_set_ctime_mtime(fat_fd, time(NULL));
}
rtems_semaphore_release(fs_info->vol_sema);
@@ -284,13 +227,14 @@ msdos_file_sync(rtems_libio_t *iop)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
+ fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
- rc = msdos_file_update(iop);
+ rc = fat_file_update(&fs_info->fat, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
diff --git a/cpukit/libfs/src/dosfs/msdos_handlers_file.c b/cpukit/libfs/src/dosfs/msdos_handlers_file.c
index dbc949f497..0bea6e15dc 100644
--- a/cpukit/libfs/src/dosfs/msdos_handlers_file.c
+++ b/cpukit/libfs/src/dosfs/msdos_handlers_file.c
@@ -23,7 +23,7 @@
const rtems_filesystem_file_handlers_r msdos_file_handlers = {
.open_h = rtems_filesystem_default_open,
- .close_h = msdos_file_close,
+ .close_h = rtems_filesystem_default_close,
.read_h = msdos_file_read,
.write_h = msdos_file_write,
.ioctl_h = rtems_filesystem_default_ioctl,
diff --git a/cpukit/libfs/src/dosfs/msdos_init.c b/cpukit/libfs/src/dosfs/msdos_init.c
index 2846dbdeaf..08c8136bde 100644
--- a/cpukit/libfs/src/dosfs/msdos_init.c
+++ b/cpukit/libfs/src/dosfs/msdos_init.c
@@ -35,6 +35,22 @@ static int msdos_clone_node_info(rtems_filesystem_location_info_t *loc)
return fat_file_reopen(fat_fd);
}
+static int msdos_utime(
+ const rtems_filesystem_location_info_t *loc,
+ time_t actime,
+ time_t modtime
+)
+{
+ fat_file_fd_t *fat_fd = loc->node_access;
+
+ if (actime != modtime)
+ rtems_set_errno_and_return_minus_one( ENOTSUP );
+
+ fat_file_set_mtime(fat_fd, modtime);
+
+ return RC_OK;
+}
+
const rtems_filesystem_operations_table msdos_ops = {
.lock_h = msdos_lock,
.unlock_h = msdos_unlock,
@@ -52,7 +68,7 @@ const rtems_filesystem_operations_table msdos_ops = {
.fsmount_me_h = rtems_dosfs_initialize,
.unmount_h = rtems_filesystem_default_unmount,
.fsunmount_me_h = msdos_shut_down,
- .utime_h = rtems_filesystem_default_utime,
+ .utime_h = msdos_utime,
.symlink_h = rtems_filesystem_default_symlink,
.readlink_h = rtems_filesystem_default_readlink,
.rename_h = msdos_rename,
diff --git a/cpukit/libfs/src/dosfs/msdos_misc.c b/cpukit/libfs/src/dosfs/msdos_misc.c
index 03ec38f238..faa62a5cf3 100644
--- a/cpukit/libfs/src/dosfs/msdos_misc.c
+++ b/cpukit/libfs/src/dosfs/msdos_misc.c
@@ -380,6 +380,11 @@ msdos_find_name(
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
+ time_val = *MSDOS_DIR_CRT_TIME(node_entry);
+ date = *MSDOS_DIR_CRT_DATE(node_entry);
+
+ fat_fd->ctime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
+
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
@@ -670,12 +675,12 @@ msdos_get_dotdot_dir_info_cluster_num_and_offset(
}
-/* msdos_set_dir_wrt_time_and_date --
+/* fat_file_write_time_and_date --
* Write last write date and time for a file to the disk (to corresponded
* 32bytes node)
*
* PARAMETERS:
- * mt_entry - mount table entry
+ * fs_info - fat fs info
* fat_fd - fat-file descriptor
*
* RETURNS:
@@ -683,50 +688,69 @@ msdos_get_dotdot_dir_info_cluster_num_and_offset(
*
*/
int
-msdos_set_dir_wrt_time_and_date(
- rtems_filesystem_mount_table_entry_t *mt_entry,
+fat_file_write_time_and_date(
+ fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
- ssize_t ret1 = 0, ret2 = 0, ret3 = 0;
- msdos_fs_info_t *fs_info = mt_entry->fs_info;
+ int rc = RC_OK;
+ ssize_t ret;
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
- msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
-
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
- sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
- sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
+ sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->dir_pos.sname.cln);
+ sec += (fat_fd->dir_pos.sname.ofs >> fs_info->vol.sec_log2);
/* byte points to start of 32bytes structure */
- byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
+ byte = fat_fd->dir_pos.sname.ofs & (fs_info->vol.bps - 1);
+
+ msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
time_val = CT_LE_W(time_val);
- ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
- 2, (char *)(&time_val));
+ ret = fat_sector_write(fs_info, sec, byte + MSDOS_FILE_WTIME_OFFSET,
+ 2, (char *)(&time_val));
+ if ( ret < 0 )
+ rc = -1;
+
date = CT_LE_W(date);
- ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
- 2, (char *)(&date));
- ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
- 2, (char *)(&date));
+ ret = fat_sector_write(fs_info, sec, byte + MSDOS_FILE_WDATE_OFFSET,
+ 2, (char *)(&date));
+ if ( ret < 0 )
+ rc = -1;
- if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
- return -1;
+ ret = fat_sector_write(fs_info, sec, byte + MSDOS_FILE_ADATE_OFFSET,
+ 2, (char *)(&date));
+ if ( ret < 0 )
+ rc = -1;
- return RC_OK;
+ msdos_date_unix2dos(fat_fd->ctime, &date, &time_val);
+
+ time_val = CT_LE_W(time_val);
+ ret = fat_sector_write(fs_info, sec, byte + MSDOS_FILE_CTIME_OFFSET,
+ 2, (char *)(&time_val));
+ if ( ret < 0 )
+ rc = -1;
+
+ date = CT_LE_W(date);
+ ret = fat_sector_write(fs_info, sec, byte + MSDOS_FILE_CDATE_OFFSET,
+ 2, (char *)(&date));
+ if ( ret < 0 )
+ rc = -1;
+
+ return rc;
}
-/* msdos_set_first_cluster_num --
+/* fat_set_first_cluster_num --
* Write number of first cluster of the file to the disk (to corresponded
* 32bytes slot)
*
* PARAMETERS:
- * mt_entry - mount table entry
+ * fs_info - fat fs info
* fat_fd - fat-file descriptor
*
* RETURNS:
@@ -734,13 +758,12 @@ msdos_set_dir_wrt_time_and_date(
*
*/
int
-msdos_set_first_cluster_num(
- rtems_filesystem_mount_table_entry_t *mt_entry,
+fat_file_write_first_cluster_num(
+ fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
- msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
uint16_t le_cl_hi = 0;
@@ -751,17 +774,17 @@ msdos_set_first_cluster_num(
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
- sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
- sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
+ sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->dir_pos.sname.cln);
+ sec += (fat_fd->dir_pos.sname.ofs >> fs_info->vol.sec_log2);
/* byte from points to start of 32bytes structure */
- byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
+ byte = fat_fd->dir_pos.sname.ofs & (fs_info->vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
- ret1 = fat_sector_write(&fs_info->fat, sec,
+ ret1 = fat_sector_write(fs_info, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
- ret2 = fat_sector_write(&fs_info->fat, sec,
+ ret2 = fat_sector_write(fs_info, sec,
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
@@ -771,11 +794,11 @@ msdos_set_first_cluster_num(
}
-/* msdos_set_file size --
+/* fat_set_file size --
* Write file size of the file to the disk (to corresponded 32bytes slot)
*
* PARAMETERS:
- * mt_entry - mount table entry
+ * fs_info - fat fs info
* fat_fd - fat-file descriptor
*
* RETURNS:
@@ -783,23 +806,22 @@ msdos_set_first_cluster_num(
*
*/
int
-msdos_set_file_size(
- rtems_filesystem_mount_table_entry_t *mt_entry,
+fat_file_write_file_size(
+ fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
ssize_t ret = 0;
- msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
- sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
- sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
- byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
+ sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->dir_pos.sname.cln);
+ sec += (fat_fd->dir_pos.sname.ofs >> fs_info->vol.sec_log2);
+ byte = (fat_fd->dir_pos.sname.ofs & (fs_info->vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
- ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
+ ret = fat_sector_write(fs_info, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 09:46:53 +0000