libfdisk: add basic library files

Signed-off-by: Karel Zak <kzak@redhat.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/libfdisk/src/fdiskP.h b/libfdisk/src/fdiskP.h
new file mode 100644
index 000000000..534916610
--- /dev/null
+++ b/libfdisk/src/fdiskP.h
@@ -0,0 +1,87 @@
+/*
+ * fdiskP.h - private library header file
+ *
+ * Copyright (C) 2012 Karel Zak <kzak@redhat.com>
+ *
+ * This file may be redistributed under the terms of the
+ * GNU Lesser General Public License.
+ */
+
+#ifndef _LIBFDISK_PRIVATE_H
+#define _LIBFDISK_PRIVATE_H
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "c.h"
+#include "libfdisk.h"
+
+/* features */
+#define CONFIG_LIBFDISK_ASSERT
+#define CONFIG_LIBFDISK_DEBUG
+
+#ifdef CONFIG_LIBFDISK_ASSERT
+#include <assert.h>
+#endif
+
+/*
+ * Debug
+ */
+#if defined(TEST_PROGRAM) && !defined(LIBFDISK_DEBUG)
+#define CONFIG_LIBFDISK_DEBUG
+#endif
+
+#ifdef CONFIG_LIBFDISK_DEBUG
+# include <stdio.h>
+# include <stdarg.h>
+
+/* fdisk debugging flags/options */
+#define FDISK_DEBUG_INIT	(1 << 1)
+#define FDISK_DEBUG_CONTEXT	(1 << 2)
+#define FDISK_DEBUG_TOPOLOGY    (1 << 3)
+#define FDISK_DEBUG_GEOMETRY    (1 << 4)
+#define FDISK_DEBUG_LABEL       (1 << 5)
+#define FDISK_DEBUG_ALL		0xFFFF
+
+# define ON_DBG(m, x)	do { \
+				if ((FDISK_DEBUG_ ## m) & fdisk_debug_mask) { \
+					x; \
+				}	   \
+			} while (0)
+
+# define DBG(m, x)	do { \
+				if ((FDISK_DEBUG_ ## m) & fdisk_debug_mask) { \
+					fprintf(stderr, "%d: fdisk: %8s: ", getpid(), # m); \
+					x;				\
+				} \
+			} while (0)
+
+# define DBG_FLUSH	do { \
+				if (fdisk_debug_mask && \
+				    fdisk_debug_mask != FDISK_DEBUG_INIT) \
+					fflush(stderr);			\
+			} while(0)
+
+static inline void __attribute__ ((__format__ (__printf__, 1, 2)))
+dbgprint(const char *mesg, ...)
+{
+	va_list ap;
+	va_start(ap, mesg);
+	vfprintf(stderr, mesg, ap);
+	va_end(ap);
+	fputc('\n', stderr);
+}
+
+extern int fdisk_debug_mask;
+
+#else /* !CONFIG_LIBFDISK_DEBUG */
+# define ON_DBG(m,x) do { ; } while (0)
+# define DBG(m,x) do { ; } while (0)
+# define DBG_FLUSH do { ; } while(0)
+#endif
+
+#endif /* _LIBFDISK_PRIVATE_H */