X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fconf-files.c;h=44e137e84c4118d78e19956f59208d322995dcfb;hb=7d8da2c9641c584ff977493eeb8148300dce8759;hp=296e605761c79236b034a09f3aab8b5d0d5947d1;hpb=fabe5c0e5fce730aa66e10a9c4f9fdd443d7aeda;p=elogind.git diff --git a/src/shared/conf-files.c b/src/shared/conf-files.c index 296e60576..44e137e84 100644 --- a/src/shared/conf-files.c +++ b/src/shared/conf-files.c @@ -37,14 +37,20 @@ #include "hashmap.h" #include "conf-files.h" -static int files_add(Hashmap *h, const char *root, const char *path, const char *suffix) { +static int files_add(Hashmap *h, const char *dirpath, const char *suffix, const char *root) { _cleanup_closedir_ DIR *dir = NULL; - _cleanup_free_ char *dirpath = NULL; - if (asprintf(&dirpath, "%s%s", root ? root : "", path) < 0) - return -ENOMEM; + assert(dirpath); + assert(suffix); - dir = opendir(dirpath); + if (isempty(root)) + dir = opendir(dirpath); + else { + const char *p; + + p = strappenda3(root, "/", dirpath); + dir = opendir(p); + } if (!dir) { if (errno == ENOENT) return 0; @@ -53,13 +59,13 @@ static int files_add(Hashmap *h, const char *root, const char *path, const char for (;;) { struct dirent *de; - union dirent_storage buf; char *p; int r; - r = readdir_r(dir, &buf.de, &de); - if (r != 0) - return -r; + errno = 0; + de = readdir(dir); + if (!de && errno != 0) + return -errno; if (!de) break; @@ -71,7 +77,7 @@ static int files_add(Hashmap *h, const char *root, const char *path, const char if (!p) return -ENOMEM; - r = hashmap_put(h, path_get_file_name(p), p); + r = hashmap_put(h, basename(p), p); if (r == -EEXIST) { log_debug("Skipping overridden file: %s.", p); free(p); @@ -92,7 +98,7 @@ static int base_cmp(const void *a, const void *b) { s1 = *(char * const *)a; s2 = *(char * const *)b; - return strcmp(path_get_file_name(s1), path_get_file_name(s2)); + return strcmp(basename(s1), basename(s2)); } static int conf_files_list_strv_internal(char ***strv, const char *suffix, const char *root, char **dirs) { @@ -104,7 +110,7 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const assert(suffix); /* This alters the dirs string array */ - if (!path_strv_canonicalize_uniq(dirs)) + if (!path_strv_resolve_uniq(dirs, root)) return -ENOMEM; fh = hashmap_new(string_hash_func, string_compare_func); @@ -112,7 +118,7 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const return -ENOMEM; STRV_FOREACH(p, dirs) { - r = files_add(fh, root, *p, suffix); + r = files_add(fh, *p, suffix, root); if (r == -ENOMEM) { hashmap_free_free(fh); return r; @@ -127,14 +133,14 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const return -ENOMEM; } - qsort(files, hashmap_size(fh), sizeof(char *), base_cmp); + qsort_safe(files, hashmap_size(fh), sizeof(char *), base_cmp); *strv = files; hashmap_free(fh); return 0; } -int conf_files_list_strv(char ***strv, const char *suffix, const char *root, const char **dirs) { +int conf_files_list_strv(char ***strv, const char *suffix, const char *root, const char* const* dirs) { _cleanup_strv_free_ char **copy = NULL; assert(strv);