diff options
Diffstat (limited to 'WWW/Library/Implementation/LYLeaks.h')
| -rw-r--r-- | WWW/Library/Implementation/LYLeaks.h | 159 |
1 files changed, 89 insertions, 70 deletions
diff --git a/WWW/Library/Implementation/LYLeaks.h b/WWW/Library/Implementation/LYLeaks.h index d7d47a01..b181cb7f 100644 --- a/WWW/Library/Implementation/LYLeaks.h +++ b/WWW/Library/Implementation/LYLeaks.h @@ -6,45 +6,47 @@ #define __LYLEAKS_H /* - * Copyright (c) 1994, University of Kansas, All Rights Reserved - * - * Include File: LYLeaks.h - * Purpose: Header to convert requests for allocation to Lynx - * custom functions to track memory leaks. - * Remarks/Portability/Dependencies/Restrictions: - * For the stdlib.h allocation functions to be overriden by the - * Lynx memory tracking functions all modules allocating, - * freeing, or resizing memory must have LY_FIND_LEAKS - * defined before including this file. - * This header file should be included in every source file which - * does any memory manipulation through use of the - * stdlib.h memory functions. - * For proper reporting of memory leaks, the function LYLeaks - * should be registered for execution by atexit as the - * very first executable statement in main. - * This code is slow and should not be used except in debugging - * circumstances (don't define LY_FIND_LEAKS). - * If you are using LY_FIND_LEAKS and don't want the LYLeak* - * memory functions to be used in a certain file, - * define NO_MEMORY_TRACKING before including this file. - * The only safe way to call the LYLeak* functions is to use - * the below macros because they depend on the static - * string created by __FILE__ to not be dynamic in - * nature (don't free it and assume will exist at all - * times during execution). - * Revision History: - * 05-26-94 created for Lynx 2-3-1, Garrett Arch Blythe - */ +** Copyright (c) 1994, University of Kansas, All Rights Reserved +** +** Include File: LYLeaks.h +** Purpose: Header to convert requests for allocation to Lynx +** custom functions to track memory leaks. +** Remarks/Portability/Dependencies/Restrictions: +** For the stdlib.h allocation functions to be overriden by the +** Lynx memory tracking functions all modules allocating, +** freeing, or resizing memory must have LY_FIND_LEAKS +** defined before including this file. +** This header file should be included in every source file which +** does any memory manipulation through use of the +** stdlib.h memory functions. +** For proper reporting of memory leaks, the function LYLeaks +** should be registered for execution by atexit as the +** very first executable statement in main. +** This code is slow and should not be used except in debugging +** circumstances (don't define LY_FIND_LEAKS). +** If you are using LY_FIND_LEAKS and don't want the LYLeak* +** memory functions to be used in a certain file, +** define NO_MEMORY_TRACKING before including this file. +** The only safe way to call the LYLeak* functions is to use +** the below macros because they depend on the static +** string created by __FILE__ to not be dynamic in +** nature (don't free it and assume will exist at all +** times during execution). +** Revision History: +** 05-26-94 created for Lynx 2-3-1, Garrett Arch Blythe +** 10-30-97 modified to handle StrAllocCopy() and +** StrAllocCat(). - KW & FM +*/ /* - * Required includes - */ +** Required includes +*/ #include <stdlib.h> #include "HTUtils.h" /* - * Constant defines - */ +** Constant defines +*/ #define MAX_CONTENT_LENGTH 50 #ifdef VMS #define LEAKAGE_SINK "sys$login:Lynx.leaks" @@ -53,8 +55,8 @@ #endif /* VMS */ /* - * Data structures - */ +** Data structures +*/ typedef struct SourceLocation_tag { /* * The file name and line number of where an event took place. @@ -89,25 +91,24 @@ typedef struct AllocationList_tag { */ SourceLocation SL_memory; SourceLocation SL_realloc; -} -AllocationList; +} AllocationList; /* - * Global variable declarations - */ +** Global variable declarations +*/ /* - * Macros - */ +** Macros +*/ #if defined(LY_FIND_LEAKS) && !defined(NO_MEMORY_TRACKING) /* - * Only use these macros if we are to track memory allocations. - * The reason for using a macro instead of a define is that we want - * to track where the initial allocation took place or where - * the last reallocation took place. - * Track where the allocation took place by the __FILE__ and __LINE__ - * defines which are automatic to the compiler. - */ +** Only use these macros if we are to track memory allocations. +** The reason for using a macro instead of a define is that we want +** to track where the initial allocation took place or where +** the last reallocation took place. +** Track where the allocation took place by the __FILE__ and __LINE__ +** defines which are automatic to the compiler. +*/ #ifdef malloc #undef malloc #endif /* malloc */ @@ -131,34 +132,52 @@ AllocationList; #define free(vp_alloced) LYLeakFree(vp_alloced, __FILE__, __LINE__) /* - * Added the following two defines to track Lynx's frequent use - * of those macros. - kw 1997-10-12 - */ +** Added the following two defines to track Lynx's frequent use +** of those macros. - KW 1997-10-12 +*/ #ifdef StrAllocCopy #undef StrAllocCopy +#endif /* StrAllocCopy */ +#define StrAllocCopy(dest, src) LYLeakSACopy(&(dest), src, __FILE__, __LINE__) +#ifdef StrAllocCat #undef StrAllocCat -#endif -#define StrAllocCopy(dest, src) LYLeakSACopy (&(dest), src, __FILE__, __LINE__) -#define StrAllocCat(dest, src) LYLeakSACat (&(dest), src, __FILE__, __LINE__) +#endif /* StrAllocCat */ +#define StrAllocCat(dest, src) LYLeakSACat(&(dest), src, __FILE__, __LINE__) #endif /* LY_FIND_LEAKS && !NO_MEMORY_TRACKING */ /* - * Function declarations - * See the appropriate source file for usage. - */ -PUBLIC void LYLeaks NOPARAMS; -PUBLIC void *LYLeakMalloc PARAMS((size_t st_bytes, CONST char *cp_File, CONST - short ssi_Line)); -PUBLIC void *LYLeakCalloc PARAMS((size_t st_number, size_t st_bytes, CONST char - *cp_File, CONST short ssi_Line)); -PUBLIC void *LYLeakRealloc PARAMS((void *vp_alloced, size_t st_newbytes, CONST - char *cp_File, CONST short ssi_Line)); -PUBLIC void LYLeakFree PARAMS((void *vp_alloced, CONST char *cp_File, CONST - short ssi_Line)); -extern char * LYLeakSACopy PARAMS ((char **dest, CONST char *src, CONST char - *cp_File, CONST short ssi_Line)); -extern char * LYLeakSACat PARAMS ((char **dest, CONST char *src, CONST char - *cp_File, CONST short ssi_Line)); +** Function declarations +** See the appropriate source file for usage. +*/ +extern void LYLeaks NOPARAMS; +extern void *LYLeakMalloc PARAMS(( + size_t st_bytes, + CONST char * cp_File, + CONST short ssi_Line)); +extern void *LYLeakCalloc PARAMS(( + size_t st_number, + size_t st_bytes, + CONST char * cp_File, + CONST short ssi_Line)); +extern void *LYLeakRealloc PARAMS(( + void * vp_alloced, + size_t st_newbytes, + CONST char * cp_File, + CONST short ssi_Line)); +extern void LYLeakFree PARAMS(( + void * vp_alloced, + CONST char * cp_File, + CONST short ssi_Line)); +extern char * LYLeakSACopy PARAMS(( + char ** dest, + CONST char * src, + CONST char * cp_File, + CONST short ssi_Line)); +extern char * LYLeakSACat PARAMS(( + char ** dest, + CONST char * src, + CONST char * cp_File, + CONST short ssi_Line)); #endif /* __LYLEAKS_H */ |