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Extend path_append_ex to truncate compname, remove some strmemdupa

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remove some duplicated strings previously allocd off the stack

just removing string duplications that are easily handled with truncation
now available with path_append_ex()

this also has an advantage of less stack used in worst case scenarios

Change-Id: I3a43e33ef8a8c36599e4c6c036a0ccdd8ed0c883
This commit is contained in:
William Wilgus 2023-11-11 00:01:34 -05:00 • committed by William Wilgus
parent a7d0ff2000
commit dbe20d453d
6 changed files with 122 additions and 56 deletions
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2
firmware/export/pathfuncs.h
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@ -95,7 +95,7 @@ void path_remove_dot_segments(char *dstpath, const char *path);
#define PA_SEP_HARD NULL /* separate even if base is empty */
#define PA_SEP_SOFT "" /* separate only if base is nonempty */
size_t path_append_ex(char *buf, const char *basepath, size_t basepath_max,
const char *component, size_t bufsize);
const char *component, size_t component_max, size_t bufsize);
size_t path_append(char *buffer, const char *basepath, const char *component,
size_t bufsize);
ssize_t parse_path_component(const char **pathp, const char **namep);