-/*
+/* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ * vim: ts=4 sw=4 noet ai cindent syntax=c
+ *
* Conky, a system monitor, based on torsmo
*
* Any original torsmo code is licensed under the BSD license
#include "config.h"
#include "conky.h" /* text_buffer_size */
+#include "core.h"
#include "logging.h"
#include "diskio.h"
#include "common.h"
+#include "specials.h"
+#include "text_object.h"
#include <stdlib.h>
#include <limits.h>
#include <sys/stat.h>
while (stats.next) {
cur = stats.next;
stats.next = stats.next->next;
+ if (cur->dev)
+ free(cur->dev);
free(cur);
}
}
snprintf(stat_name, text_buffer_size, "/dev/%s", device_name);
if (stat(stat_name, &sb)) {
- ERR("diskio device '%s' does not exist", s);
- return 0;
+ NORM_ERR("diskio device '%s' does not exist", s);
}
/* lookup existing */
return cur;
}
+void parse_diskio_arg(struct text_object *obj, const char *arg)
+{
+ obj->data.opaque = prepare_diskio_stat(arg);
+}
+
+/* dir indicates the direction:
+ * -1: read
+ * 0: read + write
+ * 1: write
+ */
+static void print_diskio_dir(struct text_object *obj, int dir, char *p, int p_max_size)
+{
+ struct diskio_stat *diskio = obj->data.opaque;
+ double val;
+
+ if (!diskio)
+ return;
+
+ if (dir < 0)
+ val = diskio->current_read;
+ if (dir == 0)
+ val = diskio->current;
+ else
+ val = diskio->current_write;
+
+ /* TODO: move this correction from kB to kB/s elsewhere
+ * (or get rid of it??) */
+ human_readable((val / update_interval) * 1024LL, p, p_max_size);
+}
+
+void print_diskio(struct text_object *obj, char *p, int p_max_size)
+{
+ print_diskio_dir(obj, 0, p, p_max_size);
+}
+
+void print_diskio_read(struct text_object *obj, char *p, int p_max_size)
+{
+ print_diskio_dir(obj, -1, p, p_max_size);
+}
+
+void print_diskio_write(struct text_object *obj, char *p, int p_max_size)
+{
+ print_diskio_dir(obj, 1, p, p_max_size);
+}
+
+#ifdef X11
+void parse_diskiograph_arg(struct text_object *obj, const char *arg)
+{
+ char *buf = 0;
+ buf = scan_graph(obj, arg, 0);
+
+ obj->data.opaque = prepare_diskio_stat(dev_name(buf));
+ if (buf)
+ free(buf);
+}
+
+static void print_diskiograph_dir(struct text_object *obj, int dir, char *p, int p_max_size)
+{
+ struct diskio_stat *diskio = obj->data.opaque;
+ double val;
+
+ if (!diskio)
+ return;
+
+ if (!p_max_size)
+ return;
+
+ if (dir < 0)
+ val = diskio->current_read;
+ else if (dir == 0)
+ val = diskio->current;
+ else
+ val = diskio->current_write;
+
+ new_graph(obj, p, val);
+}
+
+void print_diskiograph(struct text_object *obj, char *p, int p_max_size)
+{
+ print_diskiograph_dir(obj, 0, p, p_max_size);
+}
+
+void print_diskiograph_read(struct text_object *obj, char *p, int p_max_size)
+{
+ print_diskiograph_dir(obj, -1, p, p_max_size);
+}
+
+void print_diskiograph_write(struct text_object *obj, char *p, int p_max_size)
+{
+ print_diskiograph_dir(obj, 1, p, p_max_size);
+}
+#endif /* X11 */
+
void update_diskio_values(struct diskio_stat *ds,
unsigned int reads, unsigned int writes)
{