00001 /* 00002 || This file is part of Pike. For copyright information see COPYRIGHT. 00003 || Pike is distributed under GPL, LGPL and MPL. See the file COPYING 00004 || for more information. 00005 || $Id: dynamic_buffer.h,v 1.20 2004/11/05 19:47:37 grubba Exp $ 00006 */ 00007 00008 #ifndef DYNAMIC_BUFFER_H 00009 #define DYNAMIC_BUFFER_H 00010 00011 #define BUFFER_BEGIN_SIZE 4080 00012 00013 struct dynbuf_string_s 00014 { 00015 char *str; 00016 SIZE_T len; 00017 }; 00018 00019 typedef struct dynbuf_string_s dynbuf_string; 00020 00021 struct dynamic_buffer_s 00022 { 00023 dynbuf_string s; 00024 SIZE_T bufsize; 00025 }; 00026 00027 typedef struct dynamic_buffer_s dynamic_buffer; 00028 00029 extern dynamic_buffer pike_global_buffer; 00030 00031 /* Prototypes begin here */ 00032 PMOD_EXPORT char *low_make_buf_space(size_t space, dynamic_buffer *buf); 00033 PMOD_EXPORT void low_my_putchar(int b,dynamic_buffer *buf); 00034 PMOD_EXPORT void low_my_binary_strcat(const char *b, size_t l, dynamic_buffer *buf); 00035 PMOD_EXPORT void debug_initialize_buf(dynamic_buffer *buf); 00036 PMOD_EXPORT void low_reinit_buf(dynamic_buffer *buf); 00037 PMOD_EXPORT void low_init_buf_with_string(dynbuf_string s, dynamic_buffer *buf); 00038 PMOD_EXPORT void toss_buffer(dynamic_buffer *buf); 00039 PMOD_EXPORT struct pike_string *debug_low_free_buf(dynamic_buffer *buf); 00040 00041 PMOD_EXPORT dynbuf_string complex_free_buf(dynamic_buffer *old_buf); 00042 PMOD_EXPORT char *simple_free_buf(dynamic_buffer *old_buf); 00043 PMOD_EXPORT struct pike_string *debug_free_buf(dynamic_buffer *old_buf); 00044 PMOD_EXPORT char *make_buf_space(INT32 space); 00045 PMOD_EXPORT void my_putchar(int b); 00046 PMOD_EXPORT void my_binary_strcat(const char *b, ptrdiff_t l); 00047 PMOD_EXPORT void my_strcat(const char *b); 00048 PMOD_EXPORT void init_buf(dynamic_buffer *old_buf); 00049 PMOD_EXPORT void init_buf_with_string(dynamic_buffer *old_buf, dynbuf_string s); 00050 PMOD_EXPORT void save_buffer (dynamic_buffer *save_buf); 00051 PMOD_EXPORT void restore_buffer (dynamic_buffer *save_buf); 00052 /* PMOD_EXPORT char *debug_return_buf(void); */ 00053 /* Prototypes end here */ 00054 00055 #ifdef DEBUG_MALLOC 00056 #define initialize_buf(X) \ 00057 do { dynamic_buffer *b_=(X); debug_initialize_buf(b_); \ 00058 debug_malloc_touch(b_->s.str); } while(0) 00059 #define low_free_buf(X) \ 00060 ((struct pike_string *)debug_malloc_pass(debug_low_free_buf(X))) 00061 00062 #define free_buf(OLD_BUF) \ 00063 ((struct pike_string *)debug_malloc_pass(debug_free_buf(OLD_BUF))) 00064 00065 #define return_buf() \ 00066 ((char *)debug_malloc_pass(debug_return_buf())) 00067 00068 #else 00069 #define initialize_buf debug_initialize_buf 00070 #define low_free_buf debug_low_free_buf 00071 #define free_buf debug_free_buf 00072 #define return_buf debug_return_buf 00073 #endif 00074 00075 #endif
1.3.9.1