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storage: remove unused function

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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2018-12-11 11:36:54 +01:00
parent be50a0d9c5
commit 4f08c8d46f
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GPG Key ID: 7B3C391EFEA93624
2 changed files with 0 additions and 61 deletions
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59
src/lxc/storage/storage_utils.c
View File

@ -61,65 +61,6 @@
lxc_log_define(storage_utils, lxc);
/* the bulk of this needs to become a common helper */
char *dir_new_path(char *src, const char *oldname, const char *name,
const char *oldpath, const char *lxcpath)
{
char *ret, *p, *p2;
int l1, l2, nlen;
nlen = strlen(src) + 1;
l1 = strlen(oldpath);
p = src;
/* if src starts with oldpath, look for oldname only after
* that path */
if (strncmp(src, oldpath, l1) == 0) {
p += l1;
nlen += (strlen(lxcpath) - l1);
}
l2 = strlen(oldname);
while ((p = strstr(p, oldname)) != NULL) {
p += l2;
nlen += strlen(name) - l2;
}
ret = malloc(nlen);
if (!ret)
return NULL;
p = ret;
if (strncmp(src, oldpath, l1) == 0) {
p += sprintf(p, "%s", lxcpath);
src += l1;
}
while ((p2 = strstr(src, oldname)) != NULL) {
size_t retlen;
/* copy text up to oldname */
retlen = strlcpy(p, src, p2 - src);
if (retlen >= p2 - src) {
free(ret);
return NULL;
}
/* move target pointer (p) */
p += p2 - src;
/* print new name in place of oldname */
p += sprintf(p, "%s", name);
/* move src to end of oldname */
src = p2 + l2;
}
/* copy the rest of src */
sprintf(p, "%s", src);
return ret;
}
/*
* attach_block_device returns true if all went well,
* meaning either a block device was attached or was not

2
src/lxc/storage/storage_utils.h
View File

@ -33,8 +33,6 @@
struct lxc_storage;
struct lxc_conf;
extern char *dir_new_path(char *src, const char *oldname, const char *name,
const char *oldpath, const char *lxcpath);
extern bool attach_block_device(struct lxc_conf *conf);
extern void detach_block_device(struct lxc_conf *conf);
extern int blk_getsize(struct lxc_storage *bdev, uint64_t *size);