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Consume libakstdlib 0.2.0
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Pass fixed buffer sizes to the bounded formatting and realpath wrappers. Route save-game records through exact-transfer helpers so the required fread/fwrite count parameter stays local to the complete-record contract.

Co-Authored-By: Codex GPT-5 <noreply@openai.com>
This commit is contained in:
Andrew Kesterson
2026-07-31 08:27:15 -04:00
parent 42b60f725d
commit 996cacb10c
4 changed files with 47 additions and 26 deletions
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15
src/util.c
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@@ -54,9 +54,16 @@ akerr_ErrorContext *akgl_path_relative_root(char *root, char *path, akgl_String
FAIL_RETURN(e, AKERR_OUTOFBOUNDS, "Total path length (%d) is greater than maximum akgl_String length (%d)", (rootlen + pathlen), AKGL_MAX_STRING_LENGTH);
}
DISABLE_GCC_WARNING_FORMAT_TRUNCATION
CATCH(e, aksl_sprintf(&count, (char *)&pathbuf->data, "%s/%s", root, path));
CATCH(e, aksl_snprintf(
&count,
(char *)&pathbuf->data,
sizeof(pathbuf->data),
"%s/%s",
root,
path
));
RESTORE_GCC_WARNINGS
CATCH(e, aksl_realpath((char *)&pathbuf->data, (char *)&strbuf->data));
CATCH(e, aksl_realpath((char *)&pathbuf->data, (char *)&strbuf->data, sizeof(strbuf->data)));
CATCH(e, akgl_string_copy(strbuf, dst, 0));
} CLEANUP {
IGNORE(akgl_heap_release_string(strbuf));
@@ -80,7 +87,7 @@ akerr_ErrorContext *akgl_path_relative(char *root, char *path, akgl_String *dst)
ATTEMPT {
// Is path relative to our current working directory?
CATCH(e, aksl_realpath(path, (char *)&strbuf->data));
CATCH(e, aksl_realpath(path, (char *)&strbuf->data, sizeof(strbuf->data)));
// Yes it is. strbuf->data contains the absolute path.
CATCH(e, akgl_string_copy(strbuf, dst, 0));
} CLEANUP {
@@ -109,7 +116,7 @@ akerr_ErrorContext *akgl_path_relative_from(char *path, char *from, akgl_String
FAIL_ZERO_RETURN(e, path, AKERR_NULLPOINTER, "path");
FAIL_ZERO_RETURN(e, from, AKERR_NULLPOINTER, "from");
PASS(e, akgl_heap_next_string(&dirnamestr));
PASS(e, aksl_realpath(from, (char *)&dirnamestr->data));
PASS(e, aksl_realpath(from, (char *)&dirnamestr->data, sizeof(dirnamestr->data)));
dirname((char *)&dirnamestr->data);
SUCCEED_RETURN(e);