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Cleanup: remove flag mechanism from config parser entirely

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Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
This commit is contained in:
David Oberhollenzer 2020-04-24 12:28:06 +02:00
parent 70ea16b0b4
commit 5307b95b93
3 changed files with 15 additions and 24 deletions
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7
lib/include/libcfg.h
View file

@ -27,7 +27,7 @@ typedef struct {
*/
unsigned int allow_block : 1;
int (*handle)(void *obj, char *arg, rdline_t *rd, int flags);
int (*handle)(void *obj, char *arg, rdline_t *rd);
} cfg_param_t;
/*
@ -92,11 +92,10 @@ int pack_argv(char *str);
/*
Parse a configuration file containing '<keyword> [arguments...]' lines.
The cfgobj and flags are passed to the callback in the params array.
The cfgobj is passed to the callback in the params array.
Returns zero on success.
*/
int rdcfg(void *cfgobj, rdline_t *rd, const cfg_param_t *params, size_t count,
int flags);
int rdcfg(void *cfgobj, rdline_t *rd, const cfg_param_t *params, size_t count);
#endif /* LIBCONFIG_H */

23
lib/init/rdsvc.c
View file

@ -43,10 +43,9 @@ static int try_pack_argv(char *str, rdline_t *rd)
return count;
}
static int svc_desc(void *user, char *arg, rdline_t *rd, int flags)
static int svc_desc(void *user, char *arg, rdline_t *rd)
{
service_t *svc = user;
(void)flags;
if (try_unescape(arg, rd))
return -1;
@ -54,10 +53,9 @@ static int svc_desc(void *user, char *arg, rdline_t *rd, int flags)
return svc->desc == NULL ? -1 : 0;
}
static int svc_tty(void *user, char *arg, rdline_t *rd, int flags)
static int svc_tty(void *user, char *arg, rdline_t *rd)
{
service_t *svc = user;
(void)flags;
if (strncmp(arg, "truncate", 8) == 0 && isspace(arg[8])) {
svc->flags |= SVC_FLAG_TRUNCATE_OUT;
@ -73,11 +71,10 @@ static int svc_tty(void *user, char *arg, rdline_t *rd, int flags)
return svc->ctty == NULL ? -1 : 0;
}
static int svc_exec(void *user, char *arg, rdline_t *rd, int flags)
static int svc_exec(void *user, char *arg, rdline_t *rd)
{
service_t *svc = user;
exec_t *e, *end;
(void)flags;
svc->flags |= SVC_FLAG_HAS_EXEC;
@ -104,10 +101,9 @@ static int svc_exec(void *user, char *arg, rdline_t *rd, int flags)
return 0;
}
static int svc_before(void *user, char *arg, rdline_t *rd, int flags)
static int svc_before(void *user, char *arg, rdline_t *rd)
{
service_t *svc = user;
(void)flags;
if (svc->before != NULL) {
fprintf(stderr, "%s: %zu: 'before' dependencies respecified\n",
@ -123,10 +119,9 @@ static int svc_before(void *user, char *arg, rdline_t *rd, int flags)
return (svc->num_before < 0) ? -1 : 0;
}
static int svc_after(void *user, char *arg, rdline_t *rd, int flags)
static int svc_after(void *user, char *arg, rdline_t *rd)
{
service_t *svc = user;
(void)flags;
if (svc->after != NULL) {
fprintf(stderr, "%s: %zu: 'after' dependencies respecified\n",
@ -142,11 +137,10 @@ static int svc_after(void *user, char *arg, rdline_t *rd, int flags)
return (svc->num_after < 0) ? -1 : 0;
}
static int svc_type(void *user, char *arg, rdline_t *rd, int flags)
static int svc_type(void *user, char *arg, rdline_t *rd)
{
service_t *svc = user;
int count = try_pack_argv(arg, rd);
(void)flags;
if (count < 1)
return -1;
@ -190,11 +184,10 @@ fail_limit:
return -1;
}
static int svc_target(void *user, char *arg, rdline_t *rd, int flags)
static int svc_target(void *user, char *arg, rdline_t *rd)
{
service_t *svc = user;
int target;
(void)flags;
if (try_unescape(arg, rd))
return -1;
@ -253,7 +246,7 @@ service_t *rdsvc(int dirfd, const char *filename)
svc->id = -1;
if (rdcfg(svc, &rd, svc_params,
sizeof(svc_params) / sizeof(svc_params[0]), 0)) {
sizeof(svc_params) / sizeof(svc_params[0]))) {
goto fail;
}

9
lib/libcfg/rdcfg.c
View file

@ -47,8 +47,7 @@ static int splitkv(rdline_t *rd, char **k, char **v)
return 0;
}
int rdcfg(void *cfgobj, rdline_t *rd, const cfg_param_t *params, size_t count,
int flags)
int rdcfg(void *cfgobj, rdline_t *rd, const cfg_param_t *params, size_t count)
{
const cfg_param_t *p;
char *key, *value;
@ -67,7 +66,7 @@ int rdcfg(void *cfgobj, rdline_t *rd, const cfg_param_t *params, size_t count,
;
if (*value != '\0') {
ret = p->handle(cfgobj, value, rd, flags);
ret = p->handle(cfgobj, value, rd);
if (ret)
return -1;
}
@ -75,7 +74,7 @@ int rdcfg(void *cfgobj, rdline_t *rd, const cfg_param_t *params, size_t count,
while ((ret = rdline(rd)) == 0) {
if (strcmp(rd->line, "}") == 0)
break;
if (p->handle(cfgobj, rd->line, rd, flags))
if (p->handle(cfgobj, rd->line, rd))
return -1;
}
@ -83,7 +82,7 @@ int rdcfg(void *cfgobj, rdline_t *rd, const cfg_param_t *params, size_t count,
return -1;
if (ret > 0)
goto fail_bra;
} else if (p->handle(cfgobj, value, rd, flags)) {
} else if (p->handle(cfgobj, value, rd)) {
return -1;
}
}