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Code Issues Releases Wiki Activity

Unify naming of service to shorthand svc

Browse source 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
This commit is contained in:
David Oberhollenzer 2018-03-25 12:14:06 +02:00
parent a108beaaf7
commit a71c92b33d
9 changed files with 87 additions and 87 deletions
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14
initd/main.c
View file

@ -39,14 +39,14 @@ static void handle_exited(service_t *svc)
switch (svc->type) {
case SVC_RESPAWN:
if (target == TGT_REBOOT || target == TGT_SHUTDOWN) {
delsrv(svc);
delsvc(svc);
break;
}
svc->pid = runlst(svc->exec, svc->num_exec, svc->ctty);
if (svc->pid == -1) {
print_status(svc->desc, STATUS_FAIL, false);
delsrv(svc);
delsvc(svc);
}
svclist_add(svc);
@ -57,7 +57,7 @@ static void handle_exited(service_t *svc)
STATUS_OK : STATUS_FAIL, false);
/* fall-through */
default:
delsrv(svc);
delsvc(svc);
break;
}
}
@ -107,7 +107,7 @@ static void start_runlevel(int level)
if (!svc->num_exec) {
print_status(svc->desc, STATUS_OK, false);
delsrv(svc);
delsvc(svc);
continue;
}
@ -121,12 +121,12 @@ static void start_runlevel(int level)
status == EXIT_SUCCESS ?
STATUS_OK : STATUS_FAIL,
true);
delsrv(svc);
delsvc(svc);
} else {
svc->pid = runlst(svc->exec, svc->num_exec, svc->ctty);
if (svc->pid == -1) {
print_status(svc->desc, STATUS_FAIL, false);
delsrv(svc);
delsvc(svc);
continue;
}
@ -196,7 +196,7 @@ int main(void)
if (reboot(LINUX_REBOOT_CMD_CAD_OFF))
perror("cannot disable CTRL+ALT+DEL");
if (srvscan(SVCDIR, &cfg)) {
if (svcscan(SVCDIR, &cfg)) {
fputs("Error reading service list from " SVCDIR "\n"
"Trying to continue anyway\n", stderr);
}

6
lib/Makemodule.am
View file

@ -1,9 +1,9 @@
HEADRS = lib/include/util.h lib/include/service.h lib/include/telinit.h
libinit_a_SOURCES = lib/src/delsrv.c lib/src/rdline.c lib/src/svcmap.c
libinit_a_SOURCES = lib/src/delsvc.c lib/src/rdline.c lib/src/svcmap.c
libinit_a_SOURCES += lib/src/splitkv.c lib/src/enum_by_name.c
libinit_a_SOURCES += lib/src/strexpand.c lib/src/rdsrv.c lib/src/srvscan.c
libinit_a_SOURCES += lib/src/del_srv_list.c lib/src/srv_tsort.c
libinit_a_SOURCES += lib/src/strexpand.c lib/src/rdsvc.c lib/src/svcscan.c
libinit_a_SOURCES += lib/src/del_svc_list.c lib/src/svc_tsort.c
libinit_a_SOURCES += lib/src/opensock.c lib/src/enum_to_name.c $(HEADRS)
libinit_a_CPPFLAGS = $(AM_CPPFLAGS)
libinit_a_CFLAGS = $(AM_CFLAGS)

10
lib/include/service.h
View file

@ -71,9 +71,9 @@ typedef struct {
/*
Read a service from a file.
*/
service_t *rdsrv(int dirfd, const char *filename);
service_t *rdsvc(int dirfd, const char *filename);
void delsrv(service_t *srv);
void delsvc(service_t *svc);
/*
Rebuild a service list by scanning a directory and parsing all
@ -82,14 +82,14 @@ void delsrv(service_t *srv);
Returns 0 on success, -1 on failure. The function takes care of
printing error messages on failure.
*/
int srvscan(const char *directory, service_list_t *list);
int svcscan(const char *directory, service_list_t *list);
void del_srv_list(service_list_t *list);
void del_svc_list(service_list_t *list);
/*
Sort a list of services by dependencies.
*/
service_t *srv_tsort(service_t *list);
service_t *svc_tsort(service_t *list);
const char *svc_type_to_string(int type);

10
lib/src/del_srv_list.c → lib/src/del_svc_list.c
View file

@ -19,17 +19,17 @@
#include "service.h"
void del_srv_list(service_list_t *list)
void del_svc_list(service_list_t *list)
{
service_t *srv;
service_t *svc;
int i;
for (i = 0; i < TGT_MAX; ++i) {
while (list->targets[i] != NULL) {
srv = list->targets[i];
list->targets[i] = srv->next;
svc = list->targets[i];
list->targets[i] = svc->next;
delsrv(srv);
delsvc(svc);
}
}
}

28
lib/src/delsrv.c → lib/src/delsvc.c
View file

@ -19,24 +19,24 @@
#include "service.h"
void delsrv(service_t *srv)
void delsvc(service_t *svc)
{
size_t i;
for (i = 0; i < srv->num_exec; ++i)
free(srv->exec[i]);
for (i = 0; i < svc->num_exec; ++i)
free(svc->exec[i]);
for (i = 0; i < srv->num_before; ++i)
free(srv->before[i]);
for (i = 0; i < svc->num_before; ++i)
free(svc->before[i]);
for (i = 0; i < srv->num_after; ++i)
free(srv->after[i]);
for (i = 0; i < svc->num_after; ++i)
free(svc->after[i]);
free(srv->before);
free(srv->after);
free(srv->name);
free(srv->desc);
free(srv->exec);
free(srv->ctty);
free(srv);
free(svc->before);
free(svc->after);
free(svc->name);
free(svc->desc);
free(svc->exec);
free(svc->ctty);
free(svc);
}

86
lib/src/rdsrv.c → lib/src/rdsvc.c
View file

@ -27,34 +27,34 @@
#include "service.h"
#include "util.h"
static int srv_name(service_t *srv, char *arg,
static int svc_name(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
(void)filename; (void)lineno;
srv->name = arg;
svc->name = arg;
return 0;
}
static int srv_desc(service_t *srv, char *arg,
static int svc_desc(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
(void)filename; (void)lineno;
srv->desc = arg;
svc->desc = arg;
return 0;
}
static int srv_tty(service_t *srv, char *arg,
static int svc_tty(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
(void)filename; (void)lineno;
srv->ctty = arg;
svc->ctty = arg;
return 0;
}
static int srv_exec(service_t *srv, char *arg,
static int svc_exec(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
char **new = realloc(srv->exec, sizeof(char*) * (srv->num_exec + 1));
char **new = realloc(svc->exec, sizeof(char*) * (svc->num_exec + 1));
if (new == NULL) {
fprintf(stderr, "%s: %zu: out of memory\n", filename, lineno);
@ -62,16 +62,16 @@ static int srv_exec(service_t *srv, char *arg,
return -1;
}
srv->exec = new;
srv->exec[srv->num_exec++] = arg;
svc->exec = new;
svc->exec[svc->num_exec++] = arg;
return 0;
}
static int srv_before(service_t *srv, char *arg,
static int svc_before(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
char **new = realloc(srv->before,
sizeof(char*) * (srv->num_before + 1));
char **new = realloc(svc->before,
sizeof(char*) * (svc->num_before + 1));
if (new == NULL) {
fprintf(stderr, "%s: %zu: out of memory\n", filename, lineno);
@ -79,15 +79,15 @@ static int srv_before(service_t *srv, char *arg,
return -1;
}
srv->before = new;
srv->before[srv->num_before++] = arg;
svc->before = new;
svc->before[svc->num_before++] = arg;
return 0;
}
static int srv_after(service_t *srv, char *arg,
static int svc_after(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
char **new = realloc(srv->after, sizeof(char*) * (srv->num_after + 1));
char **new = realloc(svc->after, sizeof(char*) * (svc->num_after + 1));
if (new == NULL) {
fprintf(stderr, "%s: %zu: out of memory\n", filename, lineno);
@ -95,12 +95,12 @@ static int srv_after(service_t *srv, char *arg,
return -1;
}
srv->after = new;
srv->after[srv->num_after++] = arg;
svc->after = new;
svc->after[svc->num_after++] = arg;
return 0;
}
static int srv_type(service_t *srv, char *arg,
static int svc_type(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
int type = svc_type_from_string(arg);
@ -111,12 +111,12 @@ static int srv_type(service_t *srv, char *arg,
return -1;
}
srv->type = type;
svc->type = type;
free(arg);
return 0;
}
static int srv_target(service_t *srv, char *arg,
static int svc_target(service_t *svc, char *arg,
const char *filename, size_t lineno)
{
int target = svc_target_from_string(arg);
@ -127,7 +127,7 @@ static int srv_target(service_t *srv, char *arg,
return -1;
}
srv->target = target;
svc->target = target;
free(arg);
return 0;
}
@ -136,26 +136,26 @@ static int srv_target(service_t *srv, char *arg,
static const struct {
const char *key;
int (*handle)(service_t *srv, char *arg,
int (*handle)(service_t *svc, char *arg,
const char *filename, size_t lineno);
} srv_params[] = {
{ "name", srv_name },
{ "description", srv_desc },
{ "exec", srv_exec },
{ "type", srv_type },
{ "target", srv_target },
{ "tty", srv_tty },
{ "before", srv_before },
{ "after", srv_after },
} svc_params[] = {
{ "name", svc_name },
{ "description", svc_desc },
{ "exec", svc_exec },
{ "type", svc_type },
{ "target", svc_target },
{ "tty", svc_tty },
{ "before", svc_before },
{ "after", svc_after },
};
service_t *rdsrv(int dirfd, const char *filename)
service_t *rdsvc(int dirfd, const char *filename)
{
const char *arg, *args[1];
char *line, *key, *value;
size_t i, argc, lineno;
service_t *srv;
service_t *svc;
int fd;
fd = openat(dirfd, filename, O_RDONLY);
@ -172,8 +172,8 @@ service_t *rdsrv(int dirfd, const char *filename)
argc = 0;
}
srv = calloc(1, sizeof(*srv));
if (srv == NULL) {
svc = calloc(1, sizeof(*svc));
if (svc == NULL) {
fputs("out of memory\n", stderr);
close(fd);
return NULL;
@ -215,12 +215,12 @@ service_t *rdsrv(int dirfd, const char *filename)
continue;
}
for (i = 0; i < ARRAY_SIZE(srv_params); ++i) {
if (!strcmp(srv_params[i].key, key))
for (i = 0; i < ARRAY_SIZE(svc_params); ++i) {
if (!strcmp(svc_params[i].key, key))
break;
}
if (i >= ARRAY_SIZE(srv_params)) {
if (i >= ARRAY_SIZE(svc_params)) {
fprintf(stderr, "%s: %zu: unknown parameter '%s'\n",
filename, lineno, key);
goto fail_line;
@ -232,7 +232,7 @@ service_t *rdsrv(int dirfd, const char *filename)
goto fail_line;
}
if (srv_params[i].handle(srv, value, filename, lineno)) {
if (svc_params[i].handle(svc, value, filename, lineno)) {
free(value);
goto fail_line;
}
@ -241,11 +241,11 @@ service_t *rdsrv(int dirfd, const char *filename)
}
close(fd);
return srv;
return svc;
fail_line:
free(line);
fail:
close(fd);
delsrv(srv);
delsvc(svc);
return NULL;
}

2
lib/src/srv_tsort.c → lib/src/svc_tsort.c
View file

@ -43,7 +43,7 @@ static bool has_dependencies(service_t *list, service_t *svc)
return false;
}
service_t *srv_tsort(service_t *list)
service_t *svc_tsort(service_t *list)
{
service_t *nl = NULL, *end = NULL;
service_t *svc, *prev;

14
lib/src/srvscan.c → lib/src/svcscan.c
View file

@ -27,12 +27,12 @@
#include "service.h"
int srvscan(const char *directory, service_list_t *list)
int svcscan(const char *directory, service_list_t *list)
{
int i, dfd, type, ret = 0;
struct dirent *ent;
const char *ptr;
service_t *srv;
service_t *svc;
struct stat sb;
DIR *dir;
@ -82,14 +82,14 @@ int srvscan(const char *directory, service_list_t *list)
if (type != S_IFREG && type != S_IFLNK)
continue;
srv = rdsrv(dfd, ent->d_name);
if (srv == NULL) {
svc = rdsvc(dfd, ent->d_name);
if (svc == NULL) {
ret = -1;
continue;
}
srv->next = list->targets[srv->target];
list->targets[srv->target] = srv;
svc->next = list->targets[svc->target];
list->targets[svc->target] = svc;
}
for (i = 0; i < TGT_MAX; ++i) {
@ -97,7 +97,7 @@ int srvscan(const char *directory, service_list_t *list)
continue;
errno = 0;
list->targets[i] = srv_tsort(list->targets[i]);
list->targets[i] = svc_tsort(list->targets[i]);
if (errno != 0) {
fprintf(stderr, "sorting services read from %s: %s\n",

4
servicecmd/list.c
View file

@ -53,7 +53,7 @@ static int cmd_list(int argc, char **argv)
if (check_arguments(argv[0], argc, 1, 2))
return EXIT_FAILURE;
if (srvscan(SVCDIR, &list)) {
if (svcscan(SVCDIR, &list)) {
fprintf(stderr, "Error while reading services from %s\n",
SVCDIR);
ret = EXIT_FAILURE;
@ -75,7 +75,7 @@ static int cmd_list(int argc, char **argv)
print_services(list.targets[i]);
}
out:
del_srv_list(&list);
del_svc_list(&list);
return ret;
}