#include "strv.h"
#include "conf-parser.h"
#include "load-fragment.h"
+#include "log.h"
-int config_parse_names(
+static int config_parse_deps(
const char *filename,
unsigned line,
const char *section,
return 0;
}
+static int config_parse_names(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Set **set = data;
+ Name *name = userdata;
+ char *w;
+ size_t l;
+ char *state;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ FOREACH_WORD(w, &l, rvalue, state) {
+ char *t;
+ int r;
+ Name *other;
+
+ if (!(t = strndup(w, l)))
+ return -ENOMEM;
+
+ other = manager_get_name(name->meta.manager, t);
+
+ if (other) {
+
+ if (other != name) {
+
+ if (other->meta.load_state != NAME_STUB) {
+ free(t);
+ return -EEXIST;
+ }
+
+ if ((r = name_merge(name, other)) < 0) {
+ free(t);
+ return r;
+ }
+ }
+
+ } else {
+
+ if (!*set)
+ if (!(*set = set_new(trivial_hash_func, trivial_compare_func))) {
+ free(t);
+ return -ENOMEM;
+ }
+
+ if ((r = set_put(*set, t)) < 0) {
+ free(t);
+ return r;
+ }
+
+ t = NULL;
+ }
+
+ free(t);
+ }
+
+ return 0;
+}
+
+static int config_parse_listen(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ int r;
+ SocketPort *p;
+ Socket *s;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ s = (Socket*) data;
+
+ if (!(p = new0(SocketPort, 1)))
+ return -ENOMEM;
+
+ if (streq(lvalue, "ListenFIFO")) {
+ p->type = SOCKET_FIFO;
+
+ if (!(p->path = strdup(rvalue))) {
+ free(p);
+ return -ENOMEM;
+ }
+ } else {
+ p->type = SOCKET_SOCKET;
+
+ if ((r = socket_address_parse(&p->address, rvalue)) < 0) {
+ log_error("[%s:%u] Failed to parse address value: %s", filename, line, rvalue);
+ free(p);
+ return r;
+ }
+
+ if (streq(lvalue, "ListenStream"))
+ p->address.type = SOCK_STREAM;
+ else if (streq(lvalue, "ListenDatagram"))
+ p->address.type = SOCK_DGRAM;
+ else {
+ assert(streq(lvalue, "ListenSequentialPacket"));
+ p->address.type = SOCK_SEQPACKET;
+ }
+
+ if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) {
+ free(p);
+ return -EPROTONOSUPPORT;
+ }
+ }
+
+ p->fd = -1;
+ LIST_PREPEND(SocketPort, s->ports, p);
+
+ return 0;
+}
+
+static int config_parse_bind(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ int r;
+ Socket *s;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ s = (Socket*) data;
+
+ if ((r = parse_boolean(rvalue)) < 0) {
+ log_error("[%s:%u] Failed to parse bind IPv6 only value: %s", filename, line, rvalue);
+ return r;
+ }
+
+ s->bind_ipv6_only = r ? SOCKET_ADDRESS_IPV6_ONLY : SOCKET_ADDRESS_BOTH;
+
+ return 0;
+}
+
int name_load_fragment(Name *n) {
+ static const char* const section_table[_NAME_TYPE_MAX] = {
+ [NAME_SERVICE] = "Service",
+ [NAME_TIMER] = "Timer",
+ [NAME_SOCKET] = "Socket",
+ [NAME_MILESTONE] = "Milestone",
+ [NAME_DEVICE] = "Device",
+ [NAME_MOUNT] = "Mount",
+ [NAME_AUTOMOUNT] = "Automount",
+ [NAME_SNAPSHOT] = "Snapshot"
+ };
+
const ConfigItem items[] = {
- { "Names", config_parse_strv, &n->meta.names, "Meta" },
- { "Description", config_parse_string, &n->meta.description, "Meta" },
- { "Requires", config_parse_names, &n->meta.requires, "Meta" },
- { "SoftRequires", config_parse_names, &n->meta.soft_requires, "Meta" },
- { "Wants", config_parse_names, &n->meta.wants, "Meta" },
- { "Requisite", config_parse_names, &n->meta.requisite, "Meta" },
- { "SoftRequisite", config_parse_names, &n->meta.soft_requisite, "Meta" },
- { "Conflicts", config_parse_names, &n->meta.conflicts, "Meta" },
- { "Before", config_parse_names, &n->meta.before, "Meta" },
- { "After", config_parse_names, &n->meta.after, "Meta" },
+ { "Names", config_parse_names, &n->meta.names, "Meta" },
+ { "Description", config_parse_string, &n->meta.description, "Meta" },
+ { "Requires", config_parse_deps, n->meta.dependencies+NAME_REQUIRES, "Meta" },
+ { "SoftRequires", config_parse_deps, n->meta.dependencies+NAME_SOFT_REQUIRES, "Meta" },
+ { "Wants", config_parse_deps, n->meta.dependencies+NAME_WANTS, "Meta" },
+ { "Requisite", config_parse_deps, n->meta.dependencies+NAME_REQUISITE, "Meta" },
+ { "SoftRequisite", config_parse_deps, n->meta.dependencies+NAME_SOFT_REQUISITE, "Meta" },
+ { "Conflicts", config_parse_deps, n->meta.dependencies+NAME_CONFLICTS, "Meta" },
+ { "Before", config_parse_deps, n->meta.dependencies+NAME_BEFORE, "Meta" },
+ { "After", config_parse_deps, n->meta.dependencies+NAME_AFTER, "Meta" },
+ { "ListenStream", config_parse_listen, &n->socket, "Socket" },
+ { "ListenDatagram", config_parse_listen, &n->socket, "Socket" },
+ { "ListenSequentialPacket", config_parse_listen, &n->socket, "Socket" },
+ { "ListenFIFO", config_parse_listen, &n->socket, "Socket" },
+ { "BindIPv6Only", config_parse_bind, &n->socket, "Socket" },
+ { "Backlog", config_parse_unsigned, &n->socket.backlog, "Socket" },
{ NULL, NULL, NULL, NULL }
};
- char **t, **l;
+ const
+
+ char *t;
int r;
+ void *state;
+ const char *sections[3];
assert(n);
- assert(n->meta.state == NAME_STUB);
+ assert(n->meta.load_state == NAME_STUB);
- /* We copy the strv here so that we can iterate through it
- * while being safe for modification */
- if (!(l = strv_copy(n->meta.names)))
- return -ENOMEM;
+ sections[0] = "Meta";
+ sections[1] = section_table[n->meta.type];
+ sections[2] = NULL;
- STRV_FOREACH(t, n->meta.names)
- if ((r = config_parse(*t, items, n)) < 0)
+ SET_FOREACH(t, n->meta.names, state)
+ if ((r = config_parse(t, sections, items, n)) < 0)
goto fail;
- return 0;
+ r = 0;
fail:
-
- strv_free(l);
- return 0;
+ return r;
}
~ianmdlvl / elogind.git / blobdiff