Fixed bug in joining.

[libucw.git] / lib / config.h

diff --git a/lib/config.h b/lib/config.h
index ff5ce4c6826d0cdd96702efe6b70d325cc71f064..22140f203936af25076dc475185fcbaa6c68cd1f 100644 (file)
--- a/lib/config.h
+++ b/lib/config.h
@@ -1,109 +1,49 @@
 /*
- *     Sherlock -- Configuration-Dependent Definitions
+ *     UCW Library -- Configuration-Dependent Definitions
  *
- *     (c) 1997--2004 Martin Mares <mj@ucw.cz>
+ *     (c) 1997--2007 Martin Mares <mj@ucw.cz>
+ *     (c) 2006 Robert Spalek <robert@ucw.cz>
  *
  *     This software may be freely distributed and used according to the terms
  *     of the GNU Lesser General Public License.
  */
 
-#ifndef _SHERLOCK_CONFIG_H
-#define _SHERLOCK_CONFIG_H
+#ifndef _UCW_CONFIG_H
+#define _UCW_CONFIG_H
 
 /* Configuration switches */
 
 #include "lib/autoconf.h"
 
-#ifdef CONFIG_MAX_CONTEXTS
-#define CONFIG_CONTEXTS
-#endif
-
-/* Version */
+/* Tell libc we're going to use all extensions available */
 
-#define SHER_VER "3.4" SHERLOCK_VERSION_SUFFIX
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
 
-/* Paths */
+/* Types (based on standard C99 integers) */
 
-#define DEFAULT_CONFIG "cf/sherlock"
+#include <stddef.h>
+#include <stdint.h>
 
-/* Types */
+typedef uint8_t byte;                  /* exactly 8 bits, unsigned */
+typedef uint8_t u8;                    /* exactly 8 bits, unsigned */
+typedef int8_t s8;                     /* exactly 8 bits, signed */
+typedef uint16_t u16;                  /* exactly 16 bits, unsigned */
+typedef int16_t s16;                   /* exactly 16 bits, signed */
+typedef uint32_t u32;                  /* exactly 32 bits, unsigned */
+typedef int32_t s32;                   /* exactly 32 bits, signed */
+typedef uint64_t u64;                  /* exactly 64 bits, unsigned */
+typedef int64_t s64;                   /* exactly 64 bits, signed */
 
-typedef unsigned char byte;            /* exactly 8 bits, unsigned */
-typedef signed char sbyte;             /* exactly 8 bits, signed */
-typedef unsigned short word;           /* exactly 16 bits, unsigned */
-typedef short sword;                   /* exactly 16 bits, signed */
-typedef unsigned short u16;            /* exactly 16 bits, unsigned */
-typedef short s16;                     /* exactly 16 bits, signed */
-typedef unsigned int u32;              /* exactly 32 bits, unsigned */
-typedef int s32;                       /* exactly 32 bits, signed */
 typedef unsigned int uns;              /* at least 32 bits */
-typedef unsigned long long int u64;    /* exactly 64 bits, unsigned */
-typedef long long int s64;             /* exactly 64 bits, signed */
-typedef unsigned long addr_int_t;      /* Both integer and address */
-typedef unsigned int sh_time_t;                /* Timestamp */
-
-#ifndef NULL
-#define NULL (void *)0
-#endif
+typedef u32 sh_time_t;                 /* seconds since UNIX epoch */
+typedef s64 timestamp_t;               /* milliseconds since UNIX epoch */
 
-typedef u32 oid_t;                     /* Object ID */
-
-/* Data types and functions for accessing file positions */
-
-#ifdef CONFIG_LARGE_DB
+#ifdef CONFIG_LARGE_FILES              /* File positions */
 typedef s64 sh_off_t;
-#define BYTES_PER_O 5
-#define BYTES_PER_P 8
-#define bgeto(f) bget5(f)
-#define bputo(f,l) bput5(f,l)
-#define bgetp(f) bgetq(f)
-#define bputp(f,l) bputq(f,l)
-#define GET_O(p) GET_U40(p)
-#define GET_P(p) GET_U64(p)
-#define PUT_O(p,x) PUT_U40(p,x)
-#define PUT_P(p,x) PUT_U64(p,x)
 #else
 typedef s32 sh_off_t;
-#define BYTES_PER_O 4
-#define BYTES_PER_P 4
-#define bgeto(f) bgetl(f)
-#define bputo(f,l) bputl(f,l)
-#define bgetp(f) bgetl(f)
-#define bputp(f,l) bputl(f,l)
-#define GET_O(p) GET_U32(p)
-#define GET_P(p) GET_U32(p)
-#define PUT_O(p,x) PUT_U32(p,x)
-#define PUT_P(p,x) PUT_U32(p,x)
-#endif
-
-/* Data type for area ID's */
-
-#ifdef CONFIG_AREAS
-typedef u32 area_t;
-#define AREA_NONE 0
-#define AREA_ANY ~0U
-#else
-typedef struct { } area_t;
-#define AREA_NONE (area_t){}
-#define AREA_ANY (area_t){}
-#endif
-
-/* Misc */
-
-#ifdef __GNUC__
-
-#undef inline
-#define NONRET __attribute__((noreturn))
-#define UNUSED __attribute__((unused))
-#define CONSTRUCTOR __attribute__((constructor))
-#define PACKED __attribute__((packed))
-#define CONST __attribute__((const))
-#define PURE __attribute__((const))
-#define likely(x) __builtin_expect((x),1)
-#define unlikely(x) __builtin_expect((x),0)
-
-#else
-#error This program requires the GNU C compiler.
 #endif
 
 #endif