summaryrefslogtreecommitdiff
path: root/load-fragment.c
diff options
context:
space:
mode:
Diffstat (limited to 'load-fragment.c')
-rw-r--r--load-fragment.c94
1 files changed, 94 insertions, 0 deletions
diff --git a/load-fragment.c b/load-fragment.c
new file mode 100644
index 0000000000..b5b3e4862f
--- /dev/null
+++ b/load-fragment.c
@@ -0,0 +1,94 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+
+#include "name.h"
+#include "strv.h"
+#include "conf-parser.h"
+#include "load-fragment.h"
+
+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;
+
+ r = manager_load_name(name->meta.manager, t, &other);
+ free(t);
+
+ if (r < 0)
+ return r;
+
+ if (!*set)
+ if (!(*set = set_new(trivial_hash_func, trivial_compare_func)))
+ return -ENOMEM;
+
+ if ((r = set_put(*set, other)) < 0)
+ return r;
+ }
+
+ return 0;
+}
+
+int name_load_fragment(Name *n) {
+
+ 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" },
+ { NULL, NULL, NULL, NULL }
+ };
+
+ char **t, **l;
+ int r;
+
+ assert(n);
+ assert(n->meta.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;
+
+ STRV_FOREACH(t, n->meta.names)
+ if ((r = config_parse(*t, items, n)) < 0)
+ goto fail;
+
+ return 0;
+
+fail:
+
+ strv_free(l);
+ return 0;
+}