1 files changed, 62 insertions, 0 deletions
diff --git a/libfdisk/src/init.c b/libfdisk/src/init.c
new file mode 100644
index 0000000..501a7d6
--- /dev/null
+++ b/libfdisk/src/init.c
@@ -0,0 +1,62 @@
+
+#include "fdiskP.h"
+
+
+/**
+ * SECTION: init
+ * @title: Library initialization
+ * @short_description: initialize debug stuff
+ *
+ */
+
+UL_DEBUG_DEFINE_MASK(libfdisk);
+UL_DEBUG_DEFINE_MASKNAMES(libfdisk) =
+{
+	{ "all",	LIBFDISK_DEBUG_ALL,	"info about all subsystems" },
+	{ "ask",	LIBFDISK_DEBUG_ASK,	"fdisk dialogs" },
+	{ "help",	LIBFDISK_DEBUG_HELP,	"this help" },
+	{ "cxt",	LIBFDISK_DEBUG_CXT,	"library context (handler)" },
+	{ "label",	LIBFDISK_DEBUG_LABEL,	"disk label utils" },
+	{ "part",	LIBFDISK_DEBUG_PART,	"partition utils" },
+	{ "parttype",	LIBFDISK_DEBUG_PARTTYPE,"partition type utils" },
+	{ "script",	LIBFDISK_DEBUG_SCRIPT,	"sfdisk-like scripts" },
+	{ "tab",	LIBFDISK_DEBUG_TAB,	"table utils"},
+	{ "wipe",       LIBFDISK_DEBUG_WIPE,    "wipe area utils" },
+	{ "item",       LIBFDISK_DEBUG_ITEM,    "disklabel items" },
+	{ "gpt",        LIBFDISK_DEBUG_GPT,     "GPT subsystems" },
+	{ NULL, 0 }
+};
+
+/**
+ * fdisk_init_debug:
+ * @mask: debug mask (0xffff to enable full debugging)
+ *
+ * If the @mask is not specified then this function reads
+ * LIBFDISK_DEBUG environment variable to get the mask.
+ *
+ * Already initialized debugging stuff cannot be changed. It does not
+ * have effect to call this function twice.
+ *
+ * It's strongly recommended to use fdisk_init_debug(0) in your code.
+ */
+void fdisk_init_debug(int mask)
+{
+	if (libfdisk_debug_mask)
+		return;
+
+	__UL_INIT_DEBUG_FROM_ENV(libfdisk, LIBFDISK_DEBUG_, mask, LIBFDISK_DEBUG);
+
+
+	if (libfdisk_debug_mask != LIBFDISK_DEBUG_INIT
+	    && libfdisk_debug_mask != (LIBFDISK_DEBUG_HELP|LIBFDISK_DEBUG_INIT)) {
+		const char *ver = NULL;
+
+		fdisk_get_library_version(&ver);
+
+		DBG(INIT, ul_debug("library debug mask: 0x%04x", libfdisk_debug_mask));
+		DBG(INIT, ul_debug("library version: %s", ver));
+	}
+
+	ON_DBG(HELP, ul_debug_print_masks("LIBFDISK_DEBUG",
+				UL_DEBUG_MASKNAMES(libfdisk)));
+}