use nix build & meson & zlog

src/lib/window.c

@@ -0,0 +1,126 @@
+#include <errno.h>
+#include <stdlib.h>
+
+#include "utils.h"
+#include "xce/errnox.h"
+#include "xce/types.h"
+
+static void kill_timewindow_time(xce_timewindow_time_t* t)
+{
+    FREEUP(t);
+}
+
+static void kill_timewindow_seg_config(xce_timewindow_seg_config_t* s)
+{
+    if (s == NULL) {
+        return;
+    }
+
+    FREEUP(s->tz);
+
+    kill_timewindow_time(s->open);
+    kill_timewindow_time(s->close);
+    FREEUP(s);
+}
+
+static void kill_timewindow_config(xce_timewindow_config_t* w)
+{
+    int i;
+
+    if (w == NULL) {
+        return;
+    }
+
+    if (w->segs != NULL) {
+        for (i = 0; i < w->nsegs; i++) {
+            xce_timewindow_seg_config_t* seg = w->segs[i];
+
+            kill_timewindow_seg_config(seg);
+        }
+
+        FREEUP(w->segs);
+    }
+
+    FREEUP(w);
+}
+
+void free_timewindow_config(xce_timewindow_config_t* w)
+{
+    kill_timewindow_config(w);
+}
+
+static xce_timewindow_seg_config_t* dup_timewindow_seg_config(xce_timewindow_seg_config_t* src)
+{
+    xce_timewindow_seg_config_t* seg = NULL;
+
+    if (src == NULL) {
+        errno = EINVAL;
+
+        return NULL;
+    }
+
+    seg = (xce_timewindow_seg_config_t*)calloc(1, sizeof(*seg));
+    if (seg == NULL) {
+        errno = ENOMEM;
+        return NULL;
+    }
+
+    seg->tz = strdup(src->tz);
+    if (seg->tz == NULL) {
+        kill_timewindow_seg_config(seg);
+        errno = ENOMEM;
+        return NULL;
+    }
+
+    seg->open  = (xce_timewindow_time_t*)calloc(1, sizeof(xce_timewindow_time_t));
+    seg->close = (xce_timewindow_time_t*)calloc(1, sizeof(xce_timewindow_time_t));
+    if ((seg->open == NULL) || (seg->close == NULL)) {
+        kill_timewindow_seg_config(seg);
+        errno = ENOMEM;
+
+        return NULL;
+    }
+
+    memcpy(seg->open, src->open, sizeof(xce_timewindow_time_t));
+    memcpy(seg->close, src->close, sizeof(xce_timewindow_time_t));
+
+    return seg;
+}
+
+xce_timewindow_config_t* dup_timewindow_config(xce_timewindow_config_t* src)
+{
+    xce_timewindow_config_t* w;
+    int                      i;
+
+    if (src == NULL) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    w = (xce_timewindow_config_t*)calloc(1, sizeof(*w));
+    if (w == NULL) {
+        errno = ENOMEM;
+        return NULL;
+    }
+
+    w->segs = (xce_timewindow_seg_config_t**)calloc(src->nsegs,
+                                                    sizeof(xce_timewindow_seg_config_t*));
+    if (w->segs == NULL) {
+        kill_timewindow_config(w);
+        errno = ENOMEM;
+
+        return NULL;
+    }
+
+    for (i = 0; i < src->nsegs; i++) {
+        w->segs[i] = dup_timewindow_seg_config(src->segs[i]);
+        if (w->segs[i] == NULL) {
+            kill_timewindow_config(w);
+            return NULL;
+        }
+    }
+
+    w->nsegs = src->nsegs;
+
+    return w;
+}