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pathfuncs.c remove strip_leading_separators()

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This should actually be strip_extra_leading_separators() but
its not used anywhere else yet and I don't see enough callers
in core to make it worth the extra overhead

Change-Id: Icdd292869b4198bed7725c51820f6b2111ad739d
This commit is contained in:
William Wilgus 2024-06-16 12:33:16 -04:00
parent ae25a425b6
commit 7b12cc3927
2 changed files with 4 additions and 20 deletions
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23
firmware/common/pathfuncs.c
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@ -339,23 +339,6 @@ size_t path_dirname(const char *name, const char **nameptr)
return q - name;
}
/* Removes leading separators from a path
* "" *nameptr->NUL, count=0: ""
* "/" *nameptr->/, count=1: "/"
* "//" *nameptr->2nd /, count=2: "/"
* "a/" *nameptr->a/, count=0: "a/"
* "//b//" *nameptr->2nd /, count=2: "/b//"
* "/c/" *nameptr->/, count=1: "/c/"
*/
size_t path_strip_leading_separators(const char *name, const char **nameptr)
{
const char *p = name;
*nameptr = p;
while (*(p) == PATH_SEPCH && *(++p) == PATH_SEPCH)
*nameptr = p;
return p - name;
}
/* Removes trailing separators from a path
* "" *nameptr->NUL, len=0: ""
* "/" *nameptr->/, len=1: "/"
@ -503,9 +486,11 @@ size_t path_append_ex(char *buf, const char *basepath, size_t basepath_max,
len = strlen(buf);
else if (basepath)
{
path_strip_leading_separators(basepath, &basepath);
/* strip extra leading separators */
while (*basepath == PATH_SEPCH && *(basepath + 1) == PATH_SEPCH)
basepath++;
len = strlcpy(buf, basepath, bufsize);
if (basepath_max < len)
if (basepath_max < len) /*if needed truncate basepath to basepath_max */
{
len = basepath_max;
buf[basepath_max] = '\0';