initial commit

1 files changed, 59 insertions, 0 deletions

diff --git a/job.c b/job.c
new file mode 100644
index 0000000000..5cd8f73a91
--- /dev/null
+++ b/job.c
@@ -0,0 +1,59 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#include <assert.h>
+
+#include "macro.h"
+#include "job.h"
+
+Job* job_new(Manager *m, JobType type, Name *name) {
+        Job *j;
+
+        assert(m);
+        assert(type < _JOB_TYPE_MAX);
+        assert(name);
+
+        if (!(j = new0(Job, 1)))
+                return NULL;
+
+        j->manager = m;
+        j->id = m->current_job_id++;
+        j->type = type;
+        j->name = name;
+
+        /* We don't link it here, that's what job_link() is for */
+
+        return j;
+}
+
+int job_link(Job *j) {
+        int r;
+
+        assert(j);
+        assert(!j->linked);
+
+        if ((r = hashmap_put(j->manager->jobs, UINT32_TO_PTR(j->id), j)) < 0)
+                return r;
+
+        j->name->meta.job = j;
+
+        j->linked = true;
+
+        return 0;
+}
+
+void job_free(Job *j) {
+        assert(j);
+
+        /* Detach from next 'bigger' objects */
+
+        if (j->linked) {
+                if (j->name && j->name->meta.job == j)
+                        j->name->meta.job = NULL;
+
+                hashmap_remove(j->manager->jobs, UINT32_TO_PTR(j->id));
+        }
+
+        /* Free data and next 'smaller' objects */
+
+        free(j);
+}