along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <string.h>
-#include <stdio.h>
#include <errno.h>
-#include <assert.h>
+#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+
+#include "sd-messages.h"
+#include "alloc-util.h"
+#include "conf-files.h"
#include "conf-parser.h"
-#include "util.h"
+#include "fd-util.h"
+#include "fs-util.h"
+#include "log.h"
#include "macro.h"
+#include "parse-util.h"
+#include "path-util.h"
+#include "process-util.h"
+#include "signal-util.h"
+#include "string-util.h"
#include "strv.h"
-#include "log.h"
+#include "syslog-util.h"
#include "utf8.h"
-#include "path-util.h"
-#include "set.h"
-#include "exit-status.h"
+#include "util.h"
int config_item_table_lookup(
- void *table,
+ const void *table,
const char *section,
const char *lvalue,
ConfigParserCallback *func,
void **data,
void *userdata) {
- ConfigTableItem *t;
+ const ConfigTableItem *t;
assert(table);
assert(lvalue);
}
int config_item_perf_lookup(
- void *table,
+ const void *table,
const char *section,
const char *lvalue,
ConfigParserCallback *func,
}
/* Run the user supplied parser for an assignment */
-static int next_assignment(
- const char *filename,
- unsigned line,
- ConfigItemLookup lookup,
- void *table,
- const char *section,
- const char *lvalue,
- const char *rvalue,
- bool relaxed,
- void *userdata) {
+static int next_assignment(const char *unit,
+ const char *filename,
+ unsigned line,
+ ConfigItemLookup lookup,
+ const void *table,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ const char *rvalue,
+ bool relaxed,
+ void *userdata) {
ConfigParserCallback func = NULL;
int ltype = 0;
if (r > 0) {
if (func)
- return func(filename, line, section, lvalue, ltype, rvalue, data, userdata);
+ return func(unit, filename, line, section, section_line,
+ lvalue, ltype, rvalue, data, userdata);
return 0;
}
/* Warn about unknown non-extension fields. */
if (!relaxed && !startswith(lvalue, "X-"))
- log_info("[%s:%u] Unknown lvalue '%s' in section '%s'. Ignoring.", filename, line, lvalue, section);
+ log_syntax(unit, LOG_WARNING, filename, line, 0, "Unknown lvalue '%s' in section '%s'", lvalue, section);
return 0;
}
/* Parse a variable assignment line */
-static int parse_line(
- const char *filename,
- unsigned line,
- const char *sections,
- ConfigItemLookup lookup,
- void *table,
- bool relaxed,
- char **section,
- char *l,
- void *userdata) {
+static int parse_line(const char* unit,
+ const char *filename,
+ unsigned line,
+ const char *sections,
+ ConfigItemLookup lookup,
+ const void *table,
+ bool relaxed,
+ bool allow_include,
+ char **section,
+ unsigned *section_line,
+ bool *section_ignored,
+ char *l,
+ void *userdata) {
char *e;
if (!*l)
return 0;
- if (strchr(COMMENTS, *l))
+ if (strchr(COMMENTS "\n", *l))
return 0;
if (startswith(l, ".include ")) {
- char *fn;
- int r;
+ _cleanup_free_ char *fn = NULL;
+
+ /* .includes are a bad idea, we only support them here
+ * for historical reasons. They create cyclic include
+ * problems and make it difficult to detect
+ * configuration file changes with an easy
+ * stat(). Better approaches, such as .d/ drop-in
+ * snippets exist.
+ *
+ * Support for them should be eventually removed. */
+
+ if (!allow_include) {
+ log_syntax(unit, LOG_ERR, filename, line, 0, ".include not allowed here. Ignoring.");
+ return 0;
+ }
fn = file_in_same_dir(filename, strstrip(l+9));
if (!fn)
return -ENOMEM;
- r = config_parse(fn, NULL, sections, lookup, table, relaxed, userdata);
- free(fn);
-
- return r;
+ return config_parse(unit, fn, NULL, sections, lookup, table, relaxed, false, false, userdata);
}
if (*l == '[') {
assert(k > 0);
if (l[k-1] != ']') {
- log_error("[%s:%u] Invalid section header.", filename, line);
+ log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid section header '%s'", l);
return -EBADMSG;
}
if (sections && !nulstr_contains(sections, n)) {
- if (!relaxed)
- log_info("[%s:%u] Unknown section '%s'. Ignoring.", filename, line, n);
+ if (!relaxed && !startswith(n, "X-"))
+ log_syntax(unit, LOG_WARNING, filename, line, 0, "Unknown section '%s'. Ignoring.", n);
free(n);
- *section = NULL;
+ *section = mfree(*section);
+ *section_line = 0;
+ *section_ignored = true;
} else {
free(*section);
*section = n;
+ *section_line = line;
+ *section_ignored = false;
}
return 0;
if (sections && !*section) {
- if (!relaxed)
- log_info("[%s:%u] Assignment outside of section. Ignoring.", filename, line);
+ if (!relaxed && !*section_ignored)
+ log_syntax(unit, LOG_WARNING, filename, line, 0, "Assignment outside of section. Ignoring.");
return 0;
}
e = strchr(l, '=');
if (!e) {
- log_error("[%s:%u] Missing '='.", filename, line);
- return -EBADMSG;
+ log_syntax(unit, LOG_WARNING, filename, line, 0, "Missing '='.");
+ return -EINVAL;
}
*e = 0;
e++;
- return next_assignment(
- filename,
- line,
- lookup,
- table,
- *section,
- strstrip(l),
- strstrip(e),
- relaxed,
- userdata);
+ return next_assignment(unit,
+ filename,
+ line,
+ lookup,
+ table,
+ *section,
+ *section_line,
+ strstrip(l),
+ strstrip(e),
+ relaxed,
+ userdata);
}
/* Go through the file and parse each line */
-int config_parse(
- const char *filename,
- FILE *f,
- const char *sections,
- ConfigItemLookup lookup,
- void *table,
- bool relaxed,
- void *userdata) {
-
- unsigned line = 0;
- char *section = NULL;
+int config_parse(const char *unit,
+ const char *filename,
+ FILE *f,
+ const char *sections,
+ ConfigItemLookup lookup,
+ const void *table,
+ bool relaxed,
+ bool allow_include,
+ bool warn,
+ void *userdata) {
+
+ _cleanup_free_ char *section = NULL, *continuation = NULL;
+ _cleanup_fclose_ FILE *ours = NULL;
+ unsigned line = 0, section_line = 0;
+ bool section_ignored = false;
int r;
- bool ours = false;
- char *continuation = NULL;
assert(filename);
assert(lookup);
if (!f) {
- f = fopen(filename, "re");
+ f = ours = fopen(filename, "re");
if (!f) {
- r = -errno;
- log_error("Failed to open configuration file '%s': %s", filename, strerror(-r));
- goto finish;
+ /* Only log on request, except for ENOENT,
+ * since we return 0 to the caller. */
+ if (warn || errno == ENOENT)
+ log_full(errno == ENOENT ? LOG_DEBUG : LOG_ERR,
+ "Failed to open configuration file '%s': %m", filename);
+ return errno == ENOENT ? 0 : -errno;
}
-
- ours = true;
}
+ fd_warn_permissions(filename, fileno(f));
+
while (!feof(f)) {
char l[LINE_MAX], *p, *c = NULL, *e;
bool escaped = false;
if (feof(f))
break;
- r = -errno;
- log_error("Failed to read configuration file '%s': %s", filename, strerror(-r));
- goto finish;
+ log_error_errno(errno, "Failed to read configuration file '%s': %m", filename);
+ return -errno;
}
truncate_nl(l);
if (continuation) {
c = strappend(continuation, l);
if (!c) {
- r = -ENOMEM;
- goto finish;
+ if (warn)
+ log_oom();
+ return -ENOMEM;
}
- free(continuation);
- continuation = NULL;
+ continuation = mfree(continuation);
p = c;
} else
p = l;
else {
continuation = strdup(l);
if (!continuation) {
- r = -ENOMEM;
- goto finish;
+ if (warn)
+ log_oom();
+ return -ENOMEM;
}
}
continue;
}
- r = parse_line(filename,
- ++line,
- sections,
- lookup,
- table,
- relaxed,
- §ion,
- p,
- userdata);
+ r = parse_line(unit,
+ filename,
+ ++line,
+ sections,
+ lookup,
+ table,
+ relaxed,
+ allow_include,
+ §ion,
+ §ion_line,
+ §ion_ignored,
+ p,
+ userdata);
free(c);
- if (r < 0)
- goto finish;
- }
-
- r = 0;
-
-finish:
- free(section);
- free(continuation);
-
- if (f && ours)
- fclose(f);
-
- return r;
-}
-
-int config_parse_int(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- int *i = data;
- int r;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if ((r = safe_atoi(rvalue, i)) < 0) {
- log_error("[%s:%u] Failed to parse numeric value, ingoring: %s", filename, line, rvalue);
- return 0;
+ if (r < 0) {
+ if (warn)
+ log_warning_errno(r, "Failed to parse file '%s': %m",
+ filename);
+ return r;
+ }
}
return 0;
}
-int config_parse_long(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- long *i = data;
+/* Parse each config file in the specified directories. */
+int config_parse_many(const char *conf_file,
+ const char *conf_file_dirs,
+ const char *sections,
+ ConfigItemLookup lookup,
+ const void *table,
+ bool relaxed,
+ void *userdata) {
+ _cleanup_strv_free_ char **files = NULL;
+ char **fn;
int r;
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
+ r = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs);
+ if (r < 0)
+ return r;
- if ((r = safe_atoli(rvalue, i)) < 0) {
- log_error("[%s:%u] Failed to parse numeric value, ignoring: %s", filename, line, rvalue);
- return 0;
+ if (conf_file) {
+ r = config_parse(NULL, conf_file, NULL, sections, lookup, table, relaxed, false, true, userdata);
+ if (r < 0)
+ return r;
}
- return 0;
-}
-
-int config_parse_uint64(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- uint64_t *u = data;
- int r;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if ((r = safe_atou64(rvalue, u)) < 0) {
- log_error("[%s:%u] Failed to parse numeric value, ignoring: %s", filename, line, rvalue);
- return 0;
+ STRV_FOREACH(fn, files) {
+ r = config_parse(NULL, *fn, NULL, sections, lookup, table, relaxed, false, true, userdata);
+ if (r < 0)
+ return r;
}
return 0;
}
-int config_parse_unsigned(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+#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) { \
+ \
+ vartype *i = data; \
+ int r; \
+ \
+ assert(filename); \
+ assert(lvalue); \
+ assert(rvalue); \
+ assert(data); \
+ \
+ r = conv_func(rvalue, i); \
+ if (r < 0) \
+ log_syntax(unit, LOG_ERR, filename, line, r, \
+ "Failed to parse %s value, ignoring: %s", \
+ #type, rvalue); \
+ \
+ return 0; \
+ } \
+ struct __useless_struct_to_allow_trailing_semicolon__
+
+DEFINE_PARSER(int, int, safe_atoi);
+DEFINE_PARSER(long, long, safe_atoli);
+DEFINE_PARSER(uint32, uint32_t, safe_atou32);
+DEFINE_PARSER(uint64, uint64_t, safe_atou64);
+DEFINE_PARSER(unsigned, unsigned, safe_atou);
+DEFINE_PARSER(double, double, safe_atod);
+// UNNEEDED DEFINE_PARSER(nsec, nsec_t, parse_nsec);
+DEFINE_PARSER(sec, usec_t, parse_sec);
+DEFINE_PARSER(mode, mode_t, parse_mode);
+
+int config_parse_iec_size(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) {
- unsigned *u = data;
+ size_t *sz = data;
+ uint64_t v;
int r;
assert(filename);
assert(rvalue);
assert(data);
- if ((r = safe_atou(rvalue, u)) < 0) {
- log_error("[%s:%u] Failed to parse numeric value: %s", filename, line, rvalue);
- return r;
+ r = parse_size(rvalue, 1024, &v);
+ if (r < 0 || (uint64_t) (size_t) v != v) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
+ return 0;
}
+ *sz = (size_t) v;
return 0;
}
-int config_parse_bytes_size(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+/// UNNEEDED by elogind
+#if 0
+int config_parse_si_size(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) {
size_t *sz = data;
- off_t o;
+ uint64_t v;
+ int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- if (parse_bytes(rvalue, &o) < 0 || (off_t) (size_t) o != o) {
- log_error("[%s:%u] Failed to parse byte value, ignoring: %s", filename, line, rvalue);
+ r = parse_size(rvalue, 1000, &v);
+ if (r < 0 || (uint64_t) (size_t) v != v) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
return 0;
}
- *sz = (size_t) o;
+ *sz = (size_t) v;
return 0;
}
-
-int config_parse_bytes_off(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- off_t *bytes = data;
+int config_parse_iec_uint64(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) {
+
+ uint64_t *bytes = data;
+ int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- assert_cc(sizeof(off_t) == sizeof(uint64_t));
-
- if (parse_bytes(rvalue, bytes) < 0) {
- log_error("[%s:%u] Failed to parse bytes value, ignoring: %s", filename, line, rvalue);
- return 0;
- }
+ r = parse_size(rvalue, 1024, bytes);
+ if (r < 0)
+ log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
return 0;
}
-
-int config_parse_bool(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+#endif // 0
+
+int config_parse_bool(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) {
int k;
bool *b = data;
assert(rvalue);
assert(data);
- if ((k = parse_boolean(rvalue)) < 0) {
- log_error("[%s:%u] Failed to parse boolean value, ignoring: %s", filename, line, rvalue);
+ k = parse_boolean(rvalue);
+ if (k < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse boolean value, ignoring: %s", rvalue);
return 0;
}
return 0;
}
+/// UNNEEDED by elogind
+#if 0
int config_parse_tristate(
+ 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) {
- int k;
- int *b = data;
+ int k, *t = data;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- /* Tristates are like booleans, but can also take the 'default' value, i.e. "-1" */
+ /* A tristate is pretty much a boolean, except that it can
+ * also take the special value -1, indicating "uninitialized",
+ * much like NULL is for a pointer type. */
k = parse_boolean(rvalue);
if (k < 0) {
- log_error("[%s:%u] Failed to parse boolean value, ignoring: %s", filename, line, rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse boolean value, ignoring: %s", rvalue);
return 0;
}
- *b = !!k;
+ *t = !!k;
return 0;
}
+#endif // 0
int config_parse_string(
+ 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;
- char *n;
+ char **s = data, *n;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- n = strdup(rvalue);
- if (!n)
- return -ENOMEM;
-
- if (!utf8_is_valid(n)) {
- log_error("[%s:%u] String is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue);
- free(n);
+ if (!utf8_is_valid(rvalue)) {
+ log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);
return 0;
}
- free(*s);
- if (*n)
- *s = n;
+ if (isempty(rvalue))
+ n = NULL;
else {
- free(n);
- *s = NULL;
+ n = strdup(rvalue);
+ if (!n)
+ return log_oom();
}
+ free(*s);
+ *s = n;
+
return 0;
}
int config_parse_path(
+ 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;
- char *n;
+ char **s = data, *n;
assert(filename);
assert(lvalue);
assert(data);
if (!utf8_is_valid(rvalue)) {
- log_error("[%s:%u] Path is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue);
+ log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);
return 0;
}
if (!path_is_absolute(rvalue)) {
- log_error("[%s:%u] Not an absolute path, ignoring: %s", filename, line, rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute path, ignoring: %s", rvalue);
return 0;
}
n = strdup(rvalue);
if (!n)
- return -ENOMEM;
+ return log_oom();
path_kill_slashes(n);
return 0;
}
-int config_parse_strv(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+int config_parse_strv(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*** sv = data;
- char **n;
- char *w;
- unsigned k;
- size_t l;
- char *state;
- int r;
+ char ***sv = data;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- k = strv_length(*sv);
- FOREACH_WORD_QUOTED(w, l, rvalue, state)
- k++;
+ if (isempty(rvalue)) {
+ char **empty;
- n = new(char*, k+1);
- if (!n)
- return -ENOMEM;
-
- if (*sv)
- for (k = 0; (*sv)[k]; k++)
- n[k] = (*sv)[k];
- else
- k = 0;
-
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
- n[k] = cunescape_length(w, l);
- if (!n[k]) {
- r = -ENOMEM;
- goto fail;
- }
-
- if (!utf8_is_valid(n[k])) {
- log_error("[%s:%u] String is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue);
- free(n[k]);
- continue;
- }
+ /* Empty assignment resets the list. As a special rule
+ * 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);
+ if (!empty)
+ return log_oom();
- k++;
+ strv_free(*sv);
+ *sv = empty;
+ return 0;
}
- n[k] = NULL;
- free(*sv);
- *sv = n;
-
- return 0;
-
-fail:
- for (; k > 0; k--)
- free(n[k-1]);
- free(n);
-
- return r;
-}
-
-int config_parse_path_strv(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- char*** sv = data;
- char **n;
- char *w;
- unsigned k;
- size_t l;
- char *state;
- int r;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- k = strv_length(*sv);
- FOREACH_WORD_QUOTED(w, l, rvalue, state)
- k++;
-
- n = new(char*, k+1);
- if (!n)
- return -ENOMEM;
-
- k = 0;
- if (*sv)
- for (; (*sv)[k]; k++)
- n[k] = (*sv)[k];
-
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
- n[k] = strndup(w, l);
- if (!n[k]) {
- r = -ENOMEM;
- goto fail;
- }
-
- if (!utf8_is_valid(n[k])) {
- log_error("[%s:%u] Path is not UTF-8 clean, ignoring assignment: %s", filename, line, rvalue);
- free(n[k]);
- continue;
+ for (;;) {
+ char *word = NULL;
+ int r;
+ r = extract_first_word(&rvalue, &word, WHITESPACE, EXTRACT_QUOTES);
+ if (r == 0)
+ break;
+ if (r == -ENOMEM)
+ return log_oom();
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue);
+ break;
}
- if (!path_is_absolute(n[k])) {
- log_error("[%s:%u] Not an absolute path, ignoring: %s", filename, line, rvalue);
- free(n[k]);
+ if (!utf8_is_valid(word)) {
+ log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);
+ free(word);
continue;
}
-
- path_kill_slashes(n[k]);
- k++;
- }
-
- n[k] = NULL;
- free(*sv);
- *sv = n;
-
- return 0;
-
-fail:
- for (; k > 0; k--)
- free(n[k-1]);
- free(n);
-
- return r;
-}
-
-int config_parse_usec(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- usec_t *usec = data;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if (parse_usec(rvalue, usec) < 0) {
- log_error("[%s:%u] Failed to parse time value, ignoring: %s", filename, line, rvalue);
- return 0;
+ r = strv_consume(sv, word);
+ if (r < 0)
+ return log_oom();
}
return 0;
}
-int config_parse_nsec(
+/// UNNEEDED by elogind
+#if 0
+int config_parse_log_facility(
+ 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) {
- nsec_t *nsec = data;
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if (parse_nsec(rvalue, nsec) < 0) {
- log_error("[%s:%u] Failed to parse time value, ignoring: %s", filename, line, rvalue);
- return 0;
- }
-
- return 0;
-}
-
-int config_parse_mode(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- mode_t *m = data;
- long l;
- char *x = NULL;
+ int *o = data, x;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- errno = 0;
- l = strtol(rvalue, &x, 8);
- if (!x || x == rvalue || *x || errno) {
- log_error("[%s:%u] Failed to parse mode value, ignoring: %s", filename, line, rvalue);
+ x = log_facility_unshifted_from_string(rvalue);
+ if (x < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse log facility, ignoring: %s", rvalue);
return 0;
}
- if (l < 0000 || l > 07777) {
- log_error("[%s:%u] mode value out of range, ignoring: %s", filename, line, rvalue);
- return 0;
- }
+ *o = (x << 3) | LOG_PRI(*o);
- *m = (mode_t) l;
return 0;
}
+#endif // 0
-int config_parse_facility(
+int config_parse_log_level(
+ const char *unit,
const char *filename,
unsigned line,
const char *section,
+ unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
assert(rvalue);
assert(data);
- x = log_facility_unshifted_from_string(rvalue);
+ x = log_level_from_string(rvalue);
if (x < 0) {
- log_error("[%s:%u] Failed to parse log facility, ignoring: %s", filename, line, rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse log level, ignoring: %s", rvalue);
return 0;
}
- *o = (x << 3) | LOG_PRI(*o);
-
+ *o = (*o & LOG_FACMASK) | x;
return 0;
}
-int config_parse_level(
+int config_parse_signal(
+ 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) {
-
- int *o = data, x;
+ int *sig = data, r;
assert(filename);
assert(lvalue);
assert(rvalue);
- assert(data);
+ assert(sig);
- x = log_level_from_string(rvalue);
- if (x < 0) {
- log_error("[%s:%u] Failed to parse log level, ignoring: %s", filename, line, rvalue);
+ r = signal_from_string_try_harder(rvalue);
+ if (r <= 0) {
+ log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse signal name, ignoring: %s", rvalue);
return 0;
}
- *o = (*o & LOG_FACMASK) | x;
+ *sig = r;
return 0;
}
-int config_parse_set_status(
+/// UNNEEDED by elogind
+#if 0
+int config_parse_personality(
+ 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 *w;
- size_t l;
- char *state;
- int r;
- ExitStatusSet *status_set = data;
+ unsigned long *personality = data, p;
assert(filename);
assert(lvalue);
assert(rvalue);
- assert(data);
-
- FOREACH_WORD(w, l, rvalue, state) {
- int val;
- char *temp;
+ assert(personality);
- temp = strndup(w, l);
- if (!temp)
- return log_oom();
-
- r = safe_atoi(temp, &val);
- if (r < 0) {
- val = signal_from_string_try_harder(temp);
- free(temp);
-
- if (val > 0) {
- r = set_ensure_allocated(&status_set->signal, trivial_hash_func, trivial_compare_func);
- if (r < 0)
- return log_oom();
-
- r = set_put(status_set->signal, INT_TO_PTR(val));
- if (r < 0) {
- log_error("[%s:%u] Unable to store: %s", filename, line, w);
- return r;
- }
- } else {
- log_error("[%s:%u] Failed to parse value, ignoring: %s", filename, line, w);
- return 0;
- }
- } else {
- free(temp);
-
- if (val < 0 || val > 255)
- log_warning("[%s:%u] Value %d is outside range 0-255, ignoring", filename, line, val);
- else {
- r = set_ensure_allocated(&status_set->code, trivial_hash_func, trivial_compare_func);
- if (r < 0)
- return log_oom();
-
- r = set_put(status_set->code, INT_TO_PTR(val));
- if (r < 0) {
- log_error("[%s:%u] Unable to store: %s", filename, line, w);
- return r;
- }
- }
- }
+ p = personality_from_string(rvalue);
+ if (p == PERSONALITY_INVALID) {
+ log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse personality, ignoring: %s", rvalue);
+ return 0;
}
+ *personality = p;
return 0;
}
+#endif // 0
~ianmdlvl / elogind.git / blobdiff