Extend path_append_ex to truncate compname, remove some strmemdupa

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

1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/export/pathfuncs.h b/firmware/export/pathfuncs.h
index 1b18f22d06..022a631654 100644
--- a/firmware/export/pathfuncs.h
+++ b/firmware/export/pathfuncs.h
@@ -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);