remove all trailing whitespace

This commit is contained in:
fzielcke 2009-06-10 21:04:23 +00:00
parent d2d4966571
commit b39f9d20a9
222 changed files with 3286 additions and 3286 deletions

View file

@ -164,27 +164,27 @@ grub_iso9660_susp_iterate (struct grub_iso9660_data *data,
{
char *sua;
struct grub_iso9660_susp_entry *entry;
auto grub_err_t load_sua (void);
/* Load a part of the System Usage Area. */
grub_err_t load_sua (void)
{
sua = grub_malloc (sua_size);
if (!sua)
return grub_errno;
if (grub_disk_read (data->disk, sua_block, sua_pos,
sua_size, sua))
return grub_errno;
entry = (struct grub_iso9660_susp_entry *) sua;
return 0;
}
if (load_sua ())
return grub_errno;
for (; (char *) entry < (char *) sua + sua_size - 1;
entry = (struct grub_iso9660_susp_entry *)
((char *) entry + entry->len))
@ -192,29 +192,29 @@ grub_iso9660_susp_iterate (struct grub_iso9660_data *data,
/* The last entry. */
if (grub_strncmp ((char *) entry->sig, "ST", 2) == 0)
break;
/* Additional entries are stored elsewhere. */
if (grub_strncmp ((char *) entry->sig, "CE", 2) == 0)
{
struct grub_iso9660_susp_ce *ce;
ce = (struct grub_iso9660_susp_ce *) entry;
sua_size = grub_le_to_cpu32 (ce->len);
sua_pos = grub_le_to_cpu32 (ce->off);
sua_block = grub_le_to_cpu32 (ce->blk) << GRUB_ISO9660_LOG2_BLKSZ;
grub_free (sua);
if (load_sua ())
return grub_errno;
}
if (hook (entry))
{
grub_free (sua);
return 0;
}
}
grub_free (sua);
return 0;
}
@ -248,9 +248,9 @@ grub_iso9660_mount (grub_disk_t disk)
struct grub_iso9660_susp_entry *entry;
struct grub_iso9660_primary_voldesc voldesc;
int block;
auto grub_err_t susp_iterate (struct grub_iso9660_susp_entry *);
grub_err_t susp_iterate (struct grub_iso9660_susp_entry *susp_entry)
{
/* The "ER" entry is used to detect extensions. The
@ -262,11 +262,11 @@ grub_iso9660_mount (grub_disk_t disk)
}
return 0;
}
data = grub_malloc (sizeof (struct grub_iso9660_data));
if (! data)
return 0;
data->disk = disk;
data->rockridge = 0;
data->joliet = 0;
@ -319,7 +319,7 @@ grub_iso9660_mount (grub_disk_t disk)
grub_error (GRUB_ERR_BAD_FS, "not a iso9660 filesystem");
goto fail;
}
sua_pos = (sizeof (rootdir) + rootdir.namelen
+ (rootdir.namelen % 2) - 1);
sua_size = rootdir.len - sua_pos;
@ -327,7 +327,7 @@ grub_iso9660_mount (grub_disk_t disk)
sua = grub_malloc (sua_size);
if (! sua)
goto fail;
if (grub_disk_read (disk, (grub_le_to_cpu32 (data->voldesc.rootdir.first_sector)
<< GRUB_ISO9660_LOG2_BLKSZ), sua_pos,
sua_size, sua))
@ -335,9 +335,9 @@ grub_iso9660_mount (grub_disk_t disk)
grub_error (GRUB_ERR_BAD_FS, "not a iso9660 filesystem");
goto fail;
}
entry = (struct grub_iso9660_susp_entry *) sua;
/* Test if the SUSP protocol is used on this filesystem. */
if (grub_strncmp ((char *) entry->sig, "SP", 2) == 0)
{
@ -345,7 +345,7 @@ grub_iso9660_mount (grub_disk_t disk)
to get to the SUA (System Usage Area). */
data->susp_skip = entry->data[2];
entry = (struct grub_iso9660_susp_entry *) ((char *) entry + entry->len);
/* Iterate over the entries in the SUA area to detect
extensions. */
if (grub_iso9660_susp_iterate (data,
@ -354,9 +354,9 @@ grub_iso9660_mount (grub_disk_t disk)
sua_pos, sua_size, susp_iterate))
goto fail;
}
return data;
fail:
grub_free (data);
return 0;
@ -371,7 +371,7 @@ grub_iso9660_read_symlink (grub_fshelp_node_t node)
int sua_size;
char *symlink = 0;
int addslash = 0;
auto void add_part (const char *part, int len);
auto grub_err_t susp_iterate_sl (struct grub_iso9660_susp_entry *);
@ -379,14 +379,14 @@ grub_iso9660_read_symlink (grub_fshelp_node_t node)
void add_part (const char *part, int len)
{
int size = grub_strlen (symlink);
symlink = grub_realloc (symlink, size + len + 1);
if (! symlink)
return;
grub_strncat (symlink, part, len);
}
/* Read in a symlink. */
grub_err_t susp_iterate_sl (struct grub_iso9660_susp_entry *entry)
{
@ -402,7 +402,7 @@ grub_iso9660_read_symlink (grub_fshelp_node_t node)
add_part ("/", 1);
addslash = 0;
}
/* The current position is the `Component Flag'. */
switch (entry->data[pos] & 30)
{
@ -418,15 +418,15 @@ grub_iso9660_read_symlink (grub_fshelp_node_t node)
break;
}
case 2:
add_part ("./", 2);
break;
case 4:
add_part ("../", 3);
break;
case 8:
add_part ("/", 1);
break;
@ -435,29 +435,29 @@ grub_iso9660_read_symlink (grub_fshelp_node_t node)
stored. */
pos += entry->data[pos + 1] + 2;
}
/* Check if `grub_realloc' failed. */
if (grub_errno)
return grub_errno;
}
return 0;
}
if (grub_disk_read (node->data->disk, node->dir_blk, node->dir_off,
sizeof (dirent), (char *) &dirent))
return 0;
sua_off = (sizeof (dirent) + dirent.namelen + 1 - (dirent.namelen % 2)
+ node->data->susp_skip);
sua_size = dirent.len - sua_off;
symlink = grub_malloc (1);
if (!symlink)
return 0;
*symlink = '\0';
if (grub_iso9660_susp_iterate (node->data, node->dir_blk,
node->dir_off + sua_off,
sua_size, susp_iterate_sl))
@ -465,7 +465,7 @@ grub_iso9660_read_symlink (grub_fshelp_node_t node)
grub_free (symlink);
return 0;
}
return symlink;
}
@ -482,7 +482,7 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
char *filename;
int filename_alloc = 0;
enum grub_fshelp_filetype type;
auto grub_err_t susp_iterate_dir (struct grub_iso9660_susp_entry *);
grub_err_t susp_iterate_dir (struct grub_iso9660_susp_entry *entry)
@ -540,7 +540,7 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
type = GRUB_FSHELP_UNKNOWN;
}
}
return 0;
}
@ -552,14 +552,14 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
offset % GRUB_DISK_SECTOR_SIZE,
sizeof (dirent), (char *) &dirent))
return 0;
/* The end of the block, skip to the next one. */
if (!dirent.len)
{
offset = (offset / GRUB_ISO9660_BLKSZ + 1) * GRUB_ISO9660_BLKSZ;
continue;
}
{
char name[dirent.namelen + 1];
int nameoffset = offset + sizeof (dirent);
@ -567,9 +567,9 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
int sua_off = (sizeof (dirent) + dirent.namelen + 1
- (dirent.namelen % 2));;
int sua_size = dirent.len - sua_off;
sua_off += offset + dir->data->susp_skip;
filename = 0;
filename_alloc = 0;
type = GRUB_FSHELP_UNKNOWN;
@ -582,7 +582,7 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
sua_off % GRUB_DISK_SECTOR_SIZE,
sua_size, susp_iterate_dir))
return 0;
/* Read the name. */
if (grub_disk_read (dir->data->disk,
(dir->blk << GRUB_ISO9660_LOG2_BLKSZ)
@ -590,11 +590,11 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
nameoffset % GRUB_DISK_SECTOR_SIZE,
dirent.namelen, (char *) name))
return 0;
node = grub_malloc (sizeof (struct grub_fshelp_node));
if (!node)
return 0;
/* Setup a new node. */
node->data = dir->data;
node->size = grub_le_to_cpu32 (dirent.size);
@ -602,7 +602,7 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
node->dir_blk = ((dir->blk << GRUB_ISO9660_LOG2_BLKSZ)
+ offset / GRUB_DISK_SECTOR_SIZE);
node->dir_off = offset % GRUB_DISK_SECTOR_SIZE;
/* If the filetype was not stored using rockridge, use
whatever is stored in the iso9660 filesystem. */
if (type == GRUB_FSHELP_UNKNOWN)
@ -612,7 +612,7 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
else
type = GRUB_FSHELP_REG;
}
/* The filename was not stored in a rock ridge entry. Read it
from the iso9660 filesystem. */
if (!filename)
@ -621,7 +621,7 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
filename = grub_strrchr (name, ';');
if (filename)
*filename = '\0';
if (dirent.namelen == 1 && name[0] == 0)
filename = ".";
else if (dirent.namelen == 1 && name[0] == 1)
@ -629,7 +629,7 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
else
filename = name;
}
if (dir->data->joliet)
{
char *oldname;
@ -653,24 +653,24 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
if (filename_alloc)
grub_free (filename);
}
offset += dirent.len;
}
return 0;
}
static grub_err_t
grub_iso9660_dir (grub_device_t device, const char *path,
int (*hook) (const char *filename,
grub_iso9660_dir (grub_device_t device, const char *path,
int (*hook) (const char *filename,
const struct grub_dirhook_info *info))
{
struct grub_iso9660_data *data = 0;
struct grub_fshelp_node rootnode;
struct grub_fshelp_node *foundnode;
auto int NESTED_FUNC_ATTR iterate (const char *filename,
enum grub_fshelp_filetype filetype,
grub_fshelp_node_t node);
@ -691,11 +691,11 @@ grub_iso9660_dir (grub_device_t device, const char *path,
data = grub_iso9660_mount (device->disk);
if (! data)
goto fail;
rootnode.data = data;
rootnode.blk = grub_le_to_cpu32 (data->voldesc.rootdir.first_sector);
rootnode.size = grub_le_to_cpu32 (data->voldesc.rootdir.size);
/* Use the fshelp function to traverse the path. */
if (grub_fshelp_find_file (path, &rootnode,
&foundnode,
@ -703,13 +703,13 @@ grub_iso9660_dir (grub_device_t device, const char *path,
grub_iso9660_read_symlink,
GRUB_FSHELP_DIR))
goto fail;
/* List the files in the directory. */
grub_iso9660_iterate_dir (foundnode, iterate);
if (foundnode != &rootnode)
grub_free (foundnode);
fail:
grub_free (data);
@ -726,17 +726,17 @@ grub_iso9660_open (struct grub_file *file, const char *name)
struct grub_iso9660_data *data;
struct grub_fshelp_node rootnode;
struct grub_fshelp_node *foundnode;
grub_dl_ref (my_mod);
data = grub_iso9660_mount (file->device->disk);
if (!data)
goto fail;
rootnode.data = data;
rootnode.blk = grub_le_to_cpu32 (data->voldesc.rootdir.first_sector);
rootnode.size = grub_le_to_cpu32 (data->voldesc.rootdir.size);
/* Use the fshelp function to traverse the path. */
if (grub_fshelp_find_file (name, &rootnode,
&foundnode,
@ -744,21 +744,21 @@ grub_iso9660_open (struct grub_file *file, const char *name)
grub_iso9660_read_symlink,
GRUB_FSHELP_REG))
goto fail;
data->first_sector = foundnode->blk;
data->length = foundnode->size;
file->data = data;
file->size = foundnode->size;
file->offset = 0;
return 0;
fail:
grub_dl_unref (my_mod);
grub_free (data);
return grub_errno;;
}
@ -766,17 +766,17 @@ grub_iso9660_open (struct grub_file *file, const char *name)
static grub_ssize_t
grub_iso9660_read (grub_file_t file, char *buf, grub_size_t len)
{
struct grub_iso9660_data *data =
struct grub_iso9660_data *data =
(struct grub_iso9660_data *) file->data;
/* XXX: The file is stored in as a single extent. */
data->disk->read_hook = file->read_hook;
data->disk->read_hook = file->read_hook;
grub_disk_read (data->disk,
data->first_sector << GRUB_ISO9660_LOG2_BLKSZ,
file->offset,
len, buf);
data->disk->read_hook = 0;
return len;
}
@ -785,9 +785,9 @@ static grub_err_t
grub_iso9660_close (grub_file_t file)
{
grub_free (file->data);
grub_dl_unref (my_mod);
return GRUB_ERR_NONE;
}
@ -797,7 +797,7 @@ grub_iso9660_label (grub_device_t device, char **label)
{
struct grub_iso9660_data *data;
data = grub_iso9660_mount (device->disk);
if (data)
{
if (data->joliet)
@ -837,11 +837,11 @@ grub_iso9660_uuid (grub_device_t device, char **uuid)
grub_error (GRUB_ERR_BAD_NUMBER, "No creation date in filesystem to generate UUID.");
*uuid = NULL;
}
else
else
{
*uuid = grub_malloc (sizeof ("YYYY-MM-DD-HH-mm-ss-hh"));
grub_sprintf (*uuid, "%c%c%c%c-%c%c-%c%c-%c%c-%c%c-%c%c-%c%c",
data->voldesc.modified.year[0], data->voldesc.modified.year[1],
data->voldesc.modified.year[0], data->voldesc.modified.year[1],
data->voldesc.modified.year[2], data->voldesc.modified.year[3],
data->voldesc.modified.month[0], data->voldesc.modified.month[1],
data->voldesc.modified.day[0], data->voldesc.modified.day[1],