diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-02-10 22:14:03 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-02-20 18:49:14 -0500 |
| commit | ac466818814f347b74ece4463e6f1ec662257e19 (patch) | |
| tree | a06a7ad36ff4a6e0ed2d04c1ed36eb68559e1d9a | |
| parent | fe902fa496abb4583c5befaf671a2402b650cd14 (diff) | |
basic/fileio: add helper function for a set of two common checks
| -rw-r--r-- | src/basic/fileio.c | 58 |
1 files changed, 25 insertions, 33 deletions
diff --git a/src/basic/fileio.c b/src/basic/fileio.c index ac65fada35..fb41431ec9 100644 --- a/src/basic/fileio.c +++ b/src/basic/fileio.c @@ -586,14 +586,9 @@ fail: return r; } -static int parse_env_file_push( +static int check_utf8ness_and_warn( const char *filename, unsigned line, - const char *key, char *value, - void *userdata, - int *n_pushed) { - - const char *k; - va_list aq, *ap = userdata; + const char *key, char *value) { if (!utf8_is_valid(key)) { _cleanup_free_ char *p = NULL; @@ -611,6 +606,23 @@ static int parse_env_file_push( return -EINVAL; } + return 0; +} + +static int parse_env_file_push( + const char *filename, unsigned line, + const char *key, char *value, + void *userdata, + int *n_pushed) { + + const char *k; + va_list aq, *ap = userdata; + int r; + + r = check_utf8ness_and_warn(filename, line, key, value); + if (r < 0) + return r; + va_copy(aq, *ap); while ((k = va_arg(aq, const char *))) { @@ -662,19 +674,9 @@ static int load_env_file_push( char *p; int r; - if (!utf8_is_valid(key)) { - _cleanup_free_ char *t = utf8_escape_invalid(key); - - log_error("%s:%u: invalid UTF-8 for key '%s', ignoring.", strna(filename), line, t); - return -EINVAL; - } - - if (value && !utf8_is_valid(value)) { - _cleanup_free_ char *t = utf8_escape_invalid(value); - - log_error("%s:%u: invalid UTF-8 value for key %s: '%s', ignoring.", strna(filename), line, key, t); - return -EINVAL; - } + r = check_utf8ness_and_warn(filename, line, key, value); + if (r < 0) + return r; p = strjoin(key, "=", strempty(value)); if (!p) @@ -716,19 +718,9 @@ static int load_env_file_push_pairs( char ***m = userdata; int r; - if (!utf8_is_valid(key)) { - _cleanup_free_ char *t = utf8_escape_invalid(key); - - log_error("%s:%u: invalid UTF-8 for key '%s', ignoring.", strna(filename), line, t); - return -EINVAL; - } - - if (value && !utf8_is_valid(value)) { - _cleanup_free_ char *t = utf8_escape_invalid(value); - - log_error("%s:%u: invalid UTF-8 value for key %s: '%s', ignoring.", strna(filename), line, key, t); - return -EINVAL; - } + r = check_utf8ness_and_warn(filename, line, key, value); + if (r < 0) + return r; r = strv_extend(m, key); if (r < 0) |