Modernization

[elogind.git] / src / core / load-fragment.c

diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index fda27becb50c29c874ea859e31e6d42f8411782a..6b6f9908b58ddd8294a68fa796ec024eb228d302 100644 (file)
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -288,7 +288,8 @@ int config_parse_socket_listen(const char *unit,
                                void *data,
                                void *userdata) {
 
-        SocketPort *p, *tail;
+        _cleanup_free_ SocketPort *p = NULL;
+        SocketPort *tail;
         Socket *s;
         int r;
 
@@ -315,10 +316,9 @@ int config_parse_socket_listen(const char *unit,
                 r = unit_full_printf(UNIT(s), rvalue, &p->path);
                 if (r < 0) {
                         p->path = strdup(rvalue);
-                        if (!p->path) {
-                                free(p);
+                        if (!p->path)
                                 return log_oom();
-                        } else
+                        else
                                 log_syntax(unit, LOG_ERR, filename, line, -r,
                                            "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r));
                 }
@@ -334,11 +334,10 @@ int config_parse_socket_listen(const char *unit,
                         log_syntax(unit, LOG_ERR, filename, line, -r,
                                    "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r));
 
-                r = socket_address_parse_netlink(&p->address, k ? k : rvalue);
+                r = socket_address_parse_netlink(&p->address, k ?: rvalue);
                 if (r < 0) {
                         log_syntax(unit, LOG_ERR, filename, line, -r,
                                    "Failed to parse address value, ignoring: %s", rvalue);
-                        free(p);
                         return 0;
                 }
 
@@ -355,7 +354,6 @@ int config_parse_socket_listen(const char *unit,
                 if (r < 0) {
                         log_syntax(unit, LOG_ERR, filename, line, -r,
                                    "Failed to parse address value, ignoring: %s", rvalue);
-                        free(p);
                         return 0;
                 }
 
@@ -371,7 +369,6 @@ int config_parse_socket_listen(const char *unit,
                 if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) {
                         log_syntax(unit, LOG_ERR, filename, line, ENOTSUP,
                                    "Address family not supported, ignoring: %s", rvalue);
-                        free(p);
                         return 0;
                 }
         }
@@ -384,6 +381,7 @@ int config_parse_socket_listen(const char *unit,
                 LIST_INSERT_AFTER(port, s->ports, tail, p);
         } else
                 LIST_PREPEND(port, s->ports, p);
+        p = NULL;
 
         return 0;
 }
@@ -1367,8 +1365,11 @@ int config_parse_timer(const char *unit,
         }
 
         v = new0(TimerValue, 1);
-        if (!v)
+        if (!v) {
+                if (c)
+                        calendar_spec_free(c);
                 return log_oom();
+        }
 
         v->base = b;
         v->value = u;
@@ -1686,7 +1687,7 @@ int config_parse_busname_service(
         return 0;
 }
 
-DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, busname_policy_access, BusNamePolicyAccess, "Failed to parse bus name policy access");
+DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, bus_policy_access, BusPolicyAccess, "Failed to parse bus name policy access");
 
 int config_parse_bus_policy(
                 const char *unit,
@@ -1736,7 +1737,7 @@ int config_parse_bus_policy(
         access_str++;
         access_str += strspn(access_str, WHITESPACE);
 
-        p->access = busname_policy_access_from_string(access_str);
+        p->access = bus_policy_access_from_string(access_str);
         if (p->access < 0) {
                 log_syntax(unit, LOG_ERR, filename, line, EINVAL,
                            "Invalid busname policy access type '%s'", access_str);
@@ -1752,6 +1753,62 @@ int config_parse_bus_policy(
         return 0;
 }
 
+int config_parse_bus_endpoint_policy(
+                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) {
+
+        _cleanup_free_ char *name = NULL;
+        BusPolicyAccess access;
+        ExecContext *c = data;
+        char *access_str;
+        int r;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        name = strdup(rvalue);
+        if (!name)
+                return log_oom();
+
+        access_str = strpbrk(name, WHITESPACE);
+        if (!access_str) {
+                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+                           "Invalid endpoint policy value '%s'", rvalue);
+                return 0;
+        }
+
+        *access_str = '\0';
+        access_str++;
+        access_str += strspn(access_str, WHITESPACE);
+
+        access = bus_policy_access_from_string(access_str);
+        if (access <= _BUS_POLICY_ACCESS_INVALID ||
+            access >= _BUS_POLICY_ACCESS_MAX) {
+                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+                           "Invalid endpoint policy access type '%s'", access_str);
+                return 0;
+        }
+
+        if (!c->bus_endpoint) {
+                r = bus_endpoint_new(&c->bus_endpoint);
+
+                if (r < 0)
+                        return r;
+        }
+
+        return bus_endpoint_add_policy(c->bus_endpoint, name, access);
+}
+
 int config_parse_unit_env_file(const char *unit,
                                const char *filename,
                                unsigned line,
@@ -2217,7 +2274,7 @@ int config_parse_syscall_filter(
         }
 
         if (!c->syscall_filter) {
-                c->syscall_filter = set_new(trivial_hash_func, trivial_compare_func);
+                c->syscall_filter = set_new(NULL);
                 if (!c->syscall_filter)
                         return log_oom();
 
@@ -2309,7 +2366,7 @@ int config_parse_syscall_archs(
                 return 0;
         }
 
-        r = set_ensure_allocated(archs, trivial_hash_func, trivial_compare_func);
+        r = set_ensure_allocated(archs, NULL);
         if (r < 0)
                 return log_oom();
 
@@ -2415,7 +2472,7 @@ int config_parse_address_families(
         }
 
         if (!c->address_families) {
-                c->address_families = set_new(trivial_hash_func, trivial_compare_func);
+                c->address_families = set_new(NULL);
                 if (!c->address_families)
                         return log_oom();
 
@@ -3033,7 +3090,7 @@ int config_parse_set_status(
                         }
                 }
 
-                r = set_ensure_allocated(&status_set->status, NULL, NULL);
+                r = set_ensure_allocated(&status_set->status, NULL);
                 if (r < 0)
                         return log_oom();
 
@@ -3364,7 +3421,7 @@ static int load_from_path(Unit *u, const char *path) {
         assert(u);
         assert(path);
 
-        symlink_names = set_new(string_hash_func, string_compare_func);
+        symlink_names = set_new(&string_hash_ops);
         if (!symlink_names)
                 return -ENOMEM;