* Indent cleanup
* Pull most variables defined inside the code to the begining
(note: there are variables marked with "FIXME" now, those will be
processed in subsequent patch)
Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Wolfgang Denk <w...@denx.de>
---
fs/ext2/ext2fs.c | 139 +++++++++++++++++++++++++++---------------------------
1 file changed, 69 insertions(+), 70 deletions(-)
diff --git a/fs/ext2/ext2fs.c b/fs/ext2/ext2fs.c
index 10745f6..d55c8c5 100644
--- a/fs/ext2/ext2fs.c
+++ b/fs/ext2/ext2fs.c
@@ -322,135 +322,134 @@ static int ext2fs_read_file(struct ext2fs_node *node,
int pos,
}
int ext2fs_iterate_dir(struct ext2fs_node *dir, char *name,
- struct ext2fs_node **fnode, int *ftype)
+ struct ext2fs_node **fnode, int *ftype)
{
unsigned int fpos = 0;
int status;
- struct ext2fs_node *diro = (struct ext2fs_node *) dir;
+ int type;
+ struct ext2fs_node *diro = (struct ext2fs_node *)dir;
+ struct ext2fs_node *fdiro;
+ struct ext2_dirent dirent;
-#ifdef DEBUG
if (name != NULL)
- printf ("Iterate dir %s\n", name);
-#endif /* of DEBUG */
+ debug("EXT2: Iterate dir %s\n", name);
+
if (!diro->inode_read) {
- status = ext2fs_read_inode (diro->data, diro->ino,
- &diro->inode);
- if (status == 0) {
- return (0);
- }
+ status = ext2fs_read_inode(diro->data, diro->ino, &diro->inode);
+ if (status == 0)
+ return 0;
}
- /* Search the file. */
- while (fpos < __le32_to_cpu (diro->inode.size)) {
- struct ext2_dirent dirent;
-
- status = ext2fs_read_file (diro, fpos,
- sizeof (struct ext2_dirent),
- (char *) &dirent);
- if (status < 1) {
- return (0);
- }
+
+ /* Search the file. */
+ while (fpos < __le32_to_cpu(diro->inode.size)) {
+ status = ext2fs_read_file(diro, fpos,
+ sizeof(struct ext2_dirent),
+ (char *)&dirent);
+ if (status < 1)
+ return 0;
+
if (dirent.namelen != 0) {
- char filename[dirent.namelen + 1];
- struct ext2fs_node *fdiro;
- int type = FILETYPE_UNKNOWN;
-
- status = ext2fs_read_file (diro,
- fpos + sizeof (struct
ext2_dirent),
- dirent.namelen, filename);
- if (status < 1) {
- return (0);
- }
- fdiro = malloc (sizeof (struct ext2fs_node));
- if (!fdiro) {
- return (0);
- }
+ char filename[dirent.namelen + 1]; /* FIXME */
+ type = FILETYPE_UNKNOWN;
+ fdiro = NULL;
+
+ status = ext2fs_read_file(diro,
+ fpos +
+ sizeof(struct ext2_dirent),
+ dirent.namelen, filename);
+ if (status < 1)
+ return 0;
+
+ fdiro = malloc(sizeof(struct ext2fs_node));
+ if (!fdiro)
+ return 0;
fdiro->data = diro->data;
- fdiro->ino = __le32_to_cpu (dirent.inode);
+ fdiro->ino = __le32_to_cpu(dirent.inode);
filename[dirent.namelen] = '\0';
if (dirent.filetype != FILETYPE_UNKNOWN) {
fdiro->inode_read = 0;
- if (dirent.filetype == FILETYPE_DIRECTORY) {
+ if (dirent.filetype == FILETYPE_DIRECTORY)
type = FILETYPE_DIRECTORY;
- } else if (dirent.filetype ==
- FILETYPE_SYMLINK) {
+ else if (dirent.filetype == FILETYPE_SYMLINK)
type = FILETYPE_SYMLINK;
- } else if (dirent.filetype == FILETYPE_REG) {
+ else if (dirent.filetype == FILETYPE_REG)
type = FILETYPE_REG;
- }
} else {
- /* The filetype can not be read from the
dirent, get it from inode */
-
- status = ext2fs_read_inode (diro->data,
-
__le32_to_cpu(dirent.inode),
- &fdiro->inode);
+ /*
+ * The filetype can not be read from the dirent,
+ * get it from inode.
+ */
+ status = ext2fs_read_inode(diro->data,
+ __le32_to_cpu(dirent.inode),
+ &fdiro->inode);
if (status == 0) {
- free (fdiro);
- return (0);
+ free(fdiro);
+ return 0;
}
fdiro->inode_read = 1;
- if ((__le16_to_cpu (fdiro->inode.mode) &
+ if ((__le16_to_cpu(fdiro->inode.mode) &
FILETYPE_INO_MASK) ==
FILETYPE_INO_DIRECTORY) {
type = FILETYPE_DIRECTORY;
- } else if ((__le16_to_cpu (fdiro->inode.mode)
+ } else if ((__le16_to_cpu(fdiro->inode.mode)
& FILETYPE_INO_MASK) ==
FILETYPE_INO_SYMLINK) {
type = FILETYPE_SYMLINK;
- } else if ((__le16_to_cpu (fdiro->inode.mode)
+ } else if ((__le16_to_cpu(fdiro->inode.mode)
& FILETYPE_INO_MASK) ==
FILETYPE_INO_REG) {
type = FILETYPE_REG;
}
}
-#ifdef DEBUG
- printf ("iterate >%s<\n", filename);
-#endif /* of DEBUG */
+
+ debug("EXT2: iterate >%s<\n", filename);
+
if ((name != NULL) && (fnode != NULL)
&& (ftype != NULL)) {
- if (strcmp (filename, name) == 0) {
+ if (strcmp(filename, name) == 0) {
*ftype = type;
*fnode = fdiro;
- return (1);
+ return 1;
}
} else {
if (fdiro->inode_read == 0) {
- status = ext2fs_read_inode (diro->data,
- __le32_to_cpu
(dirent.inode),
- &fdiro->inode);
+ status = ext2fs_read_inode(diro->data,
+
__le32_to_cpu(dirent.inode),
+ &fdiro->inode);
if (status == 0) {
- free (fdiro);
- return (0);
+ free(fdiro);
+ return 0;
}
fdiro->inode_read = 1;
}
switch (type) {
case FILETYPE_DIRECTORY:
- printf ("<DIR> ");
+ printf("<DIR> ");
break;
case FILETYPE_SYMLINK:
- printf ("<SYM> ");
+ printf("<SYM> ");
break;
case FILETYPE_REG:
- printf (" ");
+ printf(" ");
break;
default:
- printf ("< ? > ");
+ printf("< ? > ");
break;
}
- printf ("%10d %s\n",
- __le32_to_cpu (fdiro->inode.size),
- filename);
+ printf("%10d %s\n",
+ __le32_to_cpu(fdiro->inode.size),
+ filename);
}
- free (fdiro);
+ free(fdiro);
}
- fpos += __le16_to_cpu (dirent.direntlen);
+ fpos += __le16_to_cpu(dirent.direntlen);
}
- return (0);
+ return 0;
}
static char *ext2fs_read_symlink(struct ext2fs_node *node)
--
1.7.10
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