aboutsummaryrefslogtreecommitdiff
path: root/include/wlr/util
diff options
context:
space:
mode:
authorDrew DeVault <sir@cmpwn.com>2017-06-21 12:10:07 -0400
committerDrew DeVault <sir@cmpwn.com>2017-06-21 12:10:07 -0400
commitf4453d104dcf0742af0949225cada72a6cc65d05 (patch)
treec9d447041a1057641221bd3e53958de4f28e4c87 /include/wlr/util
parentfd91244e8356f1fded735fae8f67d15efaccf6be (diff)
Reorganize wlr-common
Diffstat (limited to 'include/wlr/util')
-rw-r--r--include/wlr/util/list.h31
-rw-r--r--include/wlr/util/log.h39
2 files changed, 70 insertions, 0 deletions
diff --git a/include/wlr/util/list.h b/include/wlr/util/list.h
new file mode 100644
index 00000000..c82fbf7a
--- /dev/null
+++ b/include/wlr/util/list.h
@@ -0,0 +1,31 @@
+#ifndef _WLR_UTIL_LIST_H
+#define _WLR_UTIL_LIST_H
+
+#include <stddef.h>
+
+typedef struct {
+ size_t capacity;
+ size_t length;
+ void **items;
+} list_t;
+
+list_t *list_create(void);
+void list_free(list_t *list);
+void list_foreach(list_t *list, void (*callback)(void* item));
+void list_add(list_t *list, void *item);
+void list_push(list_t *list, void *item);
+void list_insert(list_t *list, size_t index, void *item);
+void list_del(list_t *list, size_t index);
+void *list_pop(list_t *list);
+void *list_peek(list_t *list);
+void list_cat(list_t *list, list_t *source);
+// See qsort. Remember to use *_qsort functions as compare functions,
+// because they dereference the left and right arguments first!
+void list_qsort(list_t *list, int compare(const void *left, const void *right));
+// Return index for first item in list that returns 0 for given compare
+// function or -1 if none matches.
+int list_seq_find(list_t *list,
+ int compare(const void *item, const void *cmp_to),
+ const void *cmp_to);
+
+#endif
diff --git a/include/wlr/util/log.h b/include/wlr/util/log.h
new file mode 100644
index 00000000..2acaa2ed
--- /dev/null
+++ b/include/wlr/util/log.h
@@ -0,0 +1,39 @@
+#ifndef _WLR_UTIL_LOG_H
+#define _WLR_UTIL_LOG_H
+#include <stdbool.h>
+#include <stdarg.h>
+#include <string.h>
+#include <errno.h>
+
+typedef enum {
+ L_SILENT = 0,
+ L_ERROR = 1,
+ L_INFO = 2,
+ L_DEBUG = 3,
+ L_LAST,
+} log_importance_t;
+
+typedef void (*log_callback_t)(log_importance_t importance, const char *fmt, va_list args);
+
+void wlr_init_log(log_callback_t callback);
+
+#ifdef __GNUC__
+#define ATTRIB_PRINTF(start, end) __attribute__((format(printf, start, end)))
+#else
+#define ATTRIB_PRINTF(start, end)
+#endif
+
+void _wlr_log(log_importance_t verbosity, const char *format, ...) ATTRIB_PRINTF(2, 3);
+void _wlr_vlog(log_importance_t verbosity, const char *format, va_list args) ATTRIB_PRINTF(2, 0);
+const char *_strip_path(const char *filepath);
+
+#define wlr_log(verb, fmt, ...) \
+ _wlr_log(verb, "[%s:%d] " fmt, _strip_path(__FILE__), __LINE__, ##__VA_ARGS__)
+
+#define wlr_vlog(verb, fmt, args) \
+ _wlr_vlog(verb, "[%s:%d] " fmt, _strip_path(__FILE__), __LINE__, args)
+
+#define wlr_log_errno(verb, fmt, ...) \
+ wlr_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno))
+
+#endif