mirror of
https://github.com/pygos/init.git
synced 2024-11-05 04:07:10 +01:00
Minor cleanup
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
This commit is contained in:
parent
6642b2b2bf
commit
20e08db1a5
1 changed files with 33 additions and 50 deletions
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@ -49,6 +49,16 @@ static char *try_strdup(const char *str, rdline_t *rd)
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return out;
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}
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static int try_pack_argv(char *str, rdline_t *rd)
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{
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int count = pack_argv(str);
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if (count < 0) {
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fprintf(stderr, "%s: %zu: malformed string constant\n",
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rd->filename, rd->lineno);
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}
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return count;
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}
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static int svc_desc(service_t *svc, char *arg, rdline_t *rd)
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{
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if (try_unescape(arg, rd))
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@ -78,12 +88,9 @@ static int svc_exec(service_t *svc, char *arg, rdline_t *rd)
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strcpy(e->args, arg);
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e->argc = pack_argv(e->args);
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if (e->argc < 0) {
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fprintf(stderr, "%s: %zu: malformed string constant\n",
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rd->filename, rd->lineno);
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e->argc = try_pack_argv(e->args, rd);
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if (e->argc < 0)
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return -1;
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}
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if (svc->exec == NULL) {
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svc->exec = e;
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@ -107,14 +114,8 @@ static int svc_before(service_t *svc, char *arg, rdline_t *rd)
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if (svc->before == NULL)
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return -1;
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svc->num_before = pack_argv(svc->before);
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if (svc->num_before < 0) {
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fprintf(stderr, "%s: %zu: malformed string constant\n",
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rd->filename, rd->lineno);
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return -1;
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}
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return 0;
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svc->num_before = try_pack_argv(svc->before, rd);
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return (svc->num_before < 0) ? -1 : 0;
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}
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static int svc_after(service_t *svc, char *arg, rdline_t *rd)
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@ -129,24 +130,16 @@ static int svc_after(service_t *svc, char *arg, rdline_t *rd)
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if (svc->after == NULL)
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return -1;
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svc->num_after = pack_argv(svc->after);
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if (svc->num_after < 0) {
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fprintf(stderr, "%s: %zu: malformed string constant\n",
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rd->filename, rd->lineno);
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return -1;
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}
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return 0;
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svc->num_after = try_pack_argv(svc->after, rd);
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return (svc->num_after < 0) ? -1 : 0;
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}
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static int svc_type(service_t *svc, char *arg, rdline_t *rd)
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{
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char *ptr;
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int count = try_pack_argv(arg, rd);
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for (ptr = arg; *ptr != ' ' && *ptr != '\0'; ++ptr)
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;
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if (*ptr == ' ')
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*(ptr++) = '\0';
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if (count < 1)
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return -1;
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svc->type = svc_type_from_string(arg);
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@ -156,41 +149,31 @@ static int svc_type(service_t *svc, char *arg, rdline_t *rd)
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return -1;
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}
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if (*ptr != '\0') {
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if (count > 1) {
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arg += strlen(arg) + 1;
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switch (svc->type) {
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case SVC_RESPAWN:
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for (arg = ptr; *ptr != ' ' && *ptr != '\0'; ++ptr)
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;
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if (*ptr == ' ')
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*(ptr++) = '\0';
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if (strcmp(arg, "limit") != 0)
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goto fail_limit;
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arg += strlen(arg) + 1;
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svc->rspwn_limit = 0;
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if (!isdigit(*ptr))
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if (count > 3)
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goto fail_args;
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if (!isdigit(*arg))
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goto fail_limit;
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while (isdigit(*ptr)) {
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svc->rspwn_limit *= 10;
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svc->rspwn_limit += *(ptr++) - '0';
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}
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if (*ptr == '\0')
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break;
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if (*ptr != ' ')
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goto fail_limit;
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/* fall-through */
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svc->rspwn_limit = atoi(arg);
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break;
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default:
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fprintf(stderr,
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"%s: %zu: unexpected extra arguments\n",
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rd->filename, rd->lineno);
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return -1;
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goto fail_args;
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}
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}
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return 0;
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fail_args:
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fprintf(stderr, "%s: %zu: unexpected extra arguments\n",
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rd->filename, rd->lineno);
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return -1;
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fail_limit:
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fprintf(stderr, "%s: %zu: expected 'limit <value>' after 'respawn'\n",
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rd->filename, rd->lineno);
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