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reiserfscore: constify strings

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There are many calls in which strings are passed as "char *" yet aren't
modified. This patch marks them const so callers can depend on it.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
This commit is contained in:
Jeff Mahoney committed 2014-03-13 17:42:57 -04:00
1 parent 6bdb171b9e
commit 9b52a79ba2
9 files changed
+86 -83
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reiserfscore/reiserfslib.c
+9 -9
View File
@@ -185,7 +185,7 @@ found:
/* creates buffer for super block and fills it up with fields which are
constant for given size and version of a filesystem */
reiserfs_filsys_t reiserfs_create(char *filename,
reiserfs_filsys_t reiserfs_create(const char *filename,
int version,
unsigned long block_count,
int block_size,
@@ -866,7 +866,7 @@ void reiserfs_insert_item(reiserfs_filsys_t fs, struct reiserfs_path *path,
/*===========================================================================*/
__u32 hash_value(hashf_t func, char *name, int namelen)
__u32 hash_value(hashf_t func, const char *name, int namelen)
{
__u32 res;
@@ -881,7 +881,7 @@ __u32 hash_value(hashf_t func, char *name, int namelen)
/* if name is found in a directory - return 1 and set path to the name,
otherwise return 0 and pathrelse path */
int reiserfs_locate_entry(reiserfs_filsys_t fs, struct reiserfs_key *dir,
char *name, struct reiserfs_path *path)
const char *name, struct reiserfs_path *path)
{
struct reiserfs_key entry_key;
struct item_head *ih;
@@ -944,7 +944,7 @@ int reiserfs_locate_entry(reiserfs_filsys_t fs, struct reiserfs_key *dir,
generation counter in 'min_gen_counter'. dies if found object is not a
directory. */
int reiserfs_find_entry(reiserfs_filsys_t fs, struct reiserfs_key *dir,
char *name, unsigned int *min_gen_counter,
const char *name, unsigned int *min_gen_counter,
struct reiserfs_key *key)
{
struct reiserfs_key entry_key;
@@ -1040,7 +1040,7 @@ int reiserfs_find_entry(reiserfs_filsys_t fs, struct reiserfs_key *dir,
}
/* compose directory entry: dir entry head and name itself */
static char *make_entry(char *entry, char *name, struct reiserfs_key *key,
static char *make_entry(char *entry, const char *name, struct reiserfs_key *key,
__u32 offset)
{
struct reiserfs_de_head *deh;
@@ -1068,8 +1068,8 @@ static char *make_entry(char *entry, char *name, struct reiserfs_key *key,
/* add new name into a directory. If it exists in a directory - do
nothing */
int reiserfs_add_entry(reiserfs_filsys_t fs, struct reiserfs_key *dir,
char *name, int name_len, struct reiserfs_key *key,
__u16 fsck_need)
const char *name, int name_len,
struct reiserfs_key *key, __u16 fsck_need)
{
struct item_head entry_ih = { {0,}, };
char *entry;
@@ -1229,7 +1229,7 @@ void make_sure_root_dir_exists(reiserfs_filsys_t fs,
/* we only can use a file for filesystem or journal if it is either not
mounted block device or regular file and we are forced to use it */
int can_we_format_it(char *device_name, int force)
int can_we_format_it(const char *device_name, int force)
{
mode_t mode;
dev_t rdev;
@@ -1262,7 +1262,7 @@ int can_we_format_it(char *device_name, int force)
return 1;
}
int create_badblock_bitmap(reiserfs_filsys_t fs, char *badblocks_file)
int create_badblock_bitmap(reiserfs_filsys_t fs, const char *badblocks_file)
{
FILE *fd;
char buf[128];