| 1 | /* $Id: kRdrInternal.h 3544 2007-08-25 06:48:53Z bird $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * kRdr - Internal Header.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (c) 2007 knut st. osmundsen <bird-src-spam@anduin.net>
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of kStuff.
|
|---|
| 10 | *
|
|---|
| 11 | * kStuff is free software; you can redistribute it and/or modify
|
|---|
| 12 | * it under the terms of the GNU Lesser General Public License as published
|
|---|
| 13 | * by the Free Software Foundation; either version 2 of the License, or
|
|---|
| 14 | * (at your option) any later version.
|
|---|
| 15 | *
|
|---|
| 16 | * kStuff is distributed in the hope that it will be useful,
|
|---|
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 19 | * GNU Lesser General Public License for more details.
|
|---|
| 20 | *
|
|---|
| 21 | * You should have received a copy of the GNU Lesser General Public License
|
|---|
| 22 | * along with kStuff; if not, write to the Free Software
|
|---|
| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|---|
| 24 | *
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 | #ifndef ___kRdrInternal_h__
|
|---|
| 28 | #define ___kRdrInternal_h__
|
|---|
| 29 |
|
|---|
| 30 | #include <k/kHlpAssert.h>
|
|---|
| 31 | #include <k/kMagics.h>
|
|---|
| 32 | #include <k/kRdrAll.h>
|
|---|
| 33 | #include <k/kErrors.h>
|
|---|
| 34 |
|
|---|
| 35 | #ifdef __cplusplus
|
|---|
| 36 | extern "C" {
|
|---|
| 37 | #endif
|
|---|
| 38 |
|
|---|
| 39 | /** @defgroup grp_kRdrInternal - Internals
|
|---|
| 40 | * @addtogroup grp_kRdr
|
|---|
| 41 | * @internal
|
|---|
| 42 | * @{ */
|
|---|
| 43 |
|
|---|
| 44 | /** @def KRDR_STRICT
|
|---|
| 45 | * If defined the kRdr assertions and other runtime checks will be enabled. */
|
|---|
| 46 | #ifdef K_ALL_STRICT
|
|---|
| 47 | # undef KRDR_STRICT
|
|---|
| 48 | # define KRDR_STRICT
|
|---|
| 49 | #endif
|
|---|
| 50 |
|
|---|
| 51 | /** @name Our Assert macros
|
|---|
| 52 | * @{ */
|
|---|
| 53 | #ifdef KRDR_STRICT
|
|---|
| 54 | # define kRdrAssert(expr) kHlpAssert(expr)
|
|---|
| 55 | # define kRdrAssertReturn(expr, rcRet) kHlpAssertReturn(expr, rcRet)
|
|---|
| 56 | # define kRdrAssertMsg(expr, msg) kHlpAssertMsg(expr, msg)
|
|---|
| 57 | # define kRdrAssertMsgReturn(expr, msg, rcRet) kHlpAssertMsgReturn(expr, msg, rcRet)
|
|---|
| 58 | #else /* !KRDR_STRICT */
|
|---|
| 59 | # define kRdrAssert(expr) do { } while (0)
|
|---|
| 60 | # define kRdrAssertReturn(expr, rcRet) do { if (!(expr)) return (rcRet); } while (0)
|
|---|
| 61 | # define kRdrAssertMsg(expr, msg) do { } while (0)
|
|---|
| 62 | # define kRdrAssertMsgReturn(expr, msg, rcRet) do { if (!(expr)) return (rcRet); } while (0)
|
|---|
| 63 | #endif /* !KRDR_STRICT */
|
|---|
| 64 |
|
|---|
| 65 | #define kRdrAssertPtr(ptr) kRdrAssertMsg(K_VALID_PTR(ptr), ("%s = %p\n", #ptr, (ptr)))
|
|---|
| 66 | #define kRdrAssertPtrReturn(ptr, rcRet) kRdrAssertMsgReturn(K_VALID_PTR(ptr), ("%s = %p -> %d\n", #ptr, (ptr), (rcRet)), (rcRet))
|
|---|
| 67 | #define kRdrAssertPtrNull(ptr) kRdrAssertMsg(!(ptr) || K_VALID_PTR(ptr), ("%s = %p\n", #ptr, (ptr)))
|
|---|
| 68 | #define kRdrAssertPtrNullReturn(ptr, rcRet) kRdrAssertMsgReturn(!(ptr) || K_VALID_PTR(ptr), ("%s = %p -> %d\n", #ptr, (ptr), (rcRet)), (rcRet))
|
|---|
| 69 | #define kRdrAssertRC(rc) kRdrAssertMsg((rc) == 0, ("%s = %d\n", #rc, (rc)))
|
|---|
| 70 | #define kRdrAssertRCReturn(rc, rcRet) kRdrAssertMsgReturn((rc) == 0, ("%s = %d -> %d\n", #rc, (rc), (rcRet)), (rcRet))
|
|---|
| 71 | #define kRdrAssertFailed() kRdrAssert(0)
|
|---|
| 72 | #define kRdrAssertFailedReturn(rcRet) kRdrAssertReturn(0, (rcRet))
|
|---|
| 73 | #define kRdrAssertMsgFailed(msg) kRdrAssertMsg(0, msg)
|
|---|
| 74 | #define kRdrAssertMsgFailedReturn(msg, rcRet) kRdrAssertMsgReturn(0, msg, (rcRet))
|
|---|
| 75 | /** @} */
|
|---|
| 76 |
|
|---|
| 77 | /** Return / crash validation of a reader argument. */
|
|---|
| 78 | #define KRDR_VALIDATE_EX(pRdr, rc) \
|
|---|
| 79 | do { \
|
|---|
| 80 | if ( (pRdr)->u32Magic != KRDR_MAGIC \
|
|---|
| 81 | || (pRdr)->pOps == NULL \
|
|---|
| 82 | )\
|
|---|
| 83 | { \
|
|---|
| 84 | return (rc); \
|
|---|
| 85 | } \
|
|---|
| 86 | } while (0)
|
|---|
| 87 |
|
|---|
| 88 | /** Return / crash validation of a reader argument. */
|
|---|
| 89 | #define KRDR_VALIDATE(pRdr) \
|
|---|
| 90 | KRDR_VALIDATE_EX(pRdr, KERR_INVALID_PARAMETER)
|
|---|
| 91 |
|
|---|
| 92 | /** Return / crash validation of a reader argument. */
|
|---|
| 93 | #define KRDR_VALIDATE_VOID(pRdr) \
|
|---|
| 94 | do { \
|
|---|
| 95 | if ( (pRdr)->u32Magic != KRDR_MAGIC \
|
|---|
| 96 | || (pRdr)->pOps == NULL \
|
|---|
| 97 | )\
|
|---|
| 98 | { \
|
|---|
| 99 | return; \
|
|---|
| 100 | } \
|
|---|
| 101 | } while (0)
|
|---|
| 102 |
|
|---|
| 103 |
|
|---|
| 104 | /** @name Built-in Providers
|
|---|
| 105 | * @{ */
|
|---|
| 106 | extern const KRDROPS g_kRdrFileOps;
|
|---|
| 107 | /** @} */
|
|---|
| 108 |
|
|---|
| 109 | /** @} */
|
|---|
| 110 |
|
|---|
| 111 | #ifdef __cplusplus
|
|---|
| 112 | }
|
|---|
| 113 | #endif
|
|---|
| 114 |
|
|---|
| 115 | #endif
|
|---|
| 116 |
|
|---|
