Changeset eab3d04 in mainline for uspace/lib/c/generic/io/log.c

Timestamp:

2012-08-16T11:36:54Z (12 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

494f417

Parents:

1c67b41

Message:

Allow specifying of log level as a name

File:

• uspace/lib/c/generic/io/log.c (modified) (2 diffs)

uspace/lib/c/generic/io/log.c

@@ -52 +52 @@
         "note",
         "debug",
-        "debug2"
+        "debug2",
+        NULL
 };
 
@@ -179 +180 @@
 }
 
+int log_level_from_str(const char *name, log_level_t *level_out)
+{
+        log_level_t level = LVL_FATAL;
+
+        while (log_level_names[level] != NULL) {
+                if (str_cmp(name, log_level_names[level]) == 0) {
+                        if (level_out != NULL)
+                                *level_out = level;
+                        return EOK;
+                }
+                level++;
+        }
+
+        /* Maybe user specified number directly. */
+        char *end_ptr;
+        int level_int = strtol(name, &end_ptr, 0);
+        if ((end_ptr == name) || (str_length(end_ptr) != 0))
+                return EINVAL;
+        if (level_int < 0)
+                return ERANGE;
+        if (level_int >= (int) LVL_LIMIT)
+                return ERANGE;
+
+        if (level_out != NULL)
+                *level_out = (log_level_t) level_int;
+
+        return EOK;
+}
+
 /** Initialize the logging system.
  *