if (feof(f))
break;
- log_error_errno(errno, "Failed to read configuration file '%s': %m", filename);
- return -errno;
+ return log_error_errno(errno, "Failed to read configuration file '%s': %m", filename);
}
l = buf;
#define DEFINE_PARSER(type, vartype, conv_func) \
int config_parse_##type( \
const char *unit, \
- const char *filename, \
- unsigned line, \
- const char *section, \
- unsigned section_line, \
- const char *lvalue, \
- int ltype, \
- const char *rvalue, \
- void *data, \
- void *userdata) { \
+ const char *filename, \
+ unsigned line, \
+ const char *section, \
+ unsigned section_line, \
+ const char *lvalue, \
+ int ltype, \
+ const char *rvalue, \
+ void *data, \
+ void *userdata) { \
\
vartype *i = data; \
int r; \
DEFINE_PARSER(int, int, safe_atoi);
DEFINE_PARSER(long, long, safe_atoli);
+DEFINE_PARSER(uint16, uint16_t, safe_atou16);
DEFINE_PARSER(uint32, uint32_t, safe_atou32);
DEFINE_PARSER(uint64, uint64_t, safe_atou64);
DEFINE_PARSER(unsigned, unsigned, safe_atou);
void *userdata) {
char ***sv = data;
+ int r;
assert(filename);
assert(lvalue);
* we actually fill in a real empty array here rather
* than NULL, since some code wants to know if
* something was set at all... */
- empty = strv_new(NULL, NULL);
+ empty = new0(char*, 1);
if (!empty)
return log_oom();
strv_free(*sv);
*sv = empty;
+
return 0;
}
for (;;) {
char *word = NULL;
- int r;
+
r = extract_first_word(&rvalue, &word, WHITESPACE, EXTRACT_QUOTES|EXTRACT_RETAIN_ESCAPE);
if (r == 0)
break;
*personality = p;
return 0;
}
+
+int config_parse_ifname(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ char **s = data;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ *s = mfree(*s);
+ return 0;
+ }
+
+ if (!ifname_valid(rvalue)) {
+ log_syntax(unit, LOG_ERR, filename, line, 0, "Interface name is not valid or too long, ignoring assignment: %s", rvalue);
+ return 0;
+ }
+
+ r = free_and_strdup(s, rvalue);
+ if (r < 0)
+ return log_oom();
+
+ return 0;
+}
#endif // 0