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00018 #ifndef GUTHTHILA_BUFFER_H
00019 #define GUTHTHILA_BUFFER_H
00020
00021 #include <guththila_defines.h>
00022 #include <axutil_utils.h>
00023
00024 EXTERN_C_START()
00025
00026 typedef enum guththila_buffer_type
00027 {
00028 GUTHTHILA_SINGLE_BUFFER = 0,
00029 GUTHTHILA_MULTIPLE_BUFFER
00030 } guththila_buffer_type_t;
00031
00032 typedef struct guththila_buffer_s
00033 {
00034
00035 size_t *data_size;
00036 size_t *buffs_size;
00037 guththila_char_t **buff;
00038 int cur_buff;
00039 int cur_buff_pos;
00040 size_t pre_tot_data;
00041 unsigned int no_buffers;
00042 short type;
00043 guththila_char_t *xml;
00044 } guththila_buffer_t;
00045
00046 #define GUTHTHILA_BUFFER_DEF_SIZE 16384
00047 #define GUTHTHILA_BUFFER_NUMBER_OF_BUFFERS 16
00048
00049 #ifndef GUTHTHILA_BUFFER_SIZE
00050 #define GUTHTHILA_BUFFER_SIZE(_buffer) (_buffer.size)
00051 #endif
00052
00053 #ifndef GUTHTHILA_BUFFER_CURRENT_BUFF
00054 #define GUTHTHILA_BUFFER_CURRENT_BUFF(_buffer) ((_buffer).buff[(_buffer).cur_buff] + (_buffer).data_size[(_buffer).cur_buff])
00055 #endif
00056
00057 #ifndef GUTHTHILA_BUFFER_CURRENT_BUFF_SIZE
00058 #define GUTHTHILA_BUFFER_CURRENT_BUFF_SIZE(_buffer) ((_buffer).buffs_size[(_buffer).cur_buff] - (_buffer).data_size[(_buffer).cur_buff])
00059 #endif
00060
00061 #ifndef GUTHTHILA_BUFFER_CURRENT_DATA_SIZE
00062 #define GUTHTHILA_BUFFER_CURRENT_DATA_SIZE(_buffer) ((_buffer).data_size[(_buffer).cur_buff])
00063 #endif
00064
00065 #ifndef GUTHTHILA_BUFFER_PRE_DATA_SIZE
00066 #define GUTHTHILA_BUFFER_PRE_DATA_SIZE(_buffer) ((_buffer).pre_tot_data)
00067 #endif
00068
00069
00070 #ifndef GUTHTHILA_BUF_POS
00071 #define GUTHTHILA_BUF_POS(_buffer, _pos) ((_buffer).buff[(_buffer).cur_buff] + _pos - (_buffer).pre_tot_data)
00072 #endif
00073
00082 int GUTHTHILA_CALL
00083 guththila_buffer_init(guththila_buffer_t * buffer,
00084 int size,
00085 const axutil_env_t * env);
00086
00094 int GUTHTHILA_CALL
00095 guththila_buffer_un_init(guththila_buffer_t * buffer,
00096 const axutil_env_t * env);
00097
00108 int GUTHTHILA_CALL
00109 guththila_buffer_init_for_buffer(guththila_buffer_t * mu_buff,
00110 guththila_char_t *buffer,
00111 int size,
00112 const axutil_env_t * env);
00113
00114 void *GUTHTHILA_CALL
00115 guththila_get_position(guththila_buffer_t * buffer,
00116 int pos,
00117 const axutil_env_t * env);
00118
00119 int GUTHTHILA_CALL
00120 guththila_buffer_next(guththila_buffer_t * buffer,
00121 const axutil_env_t * env);
00122
00123
00132 void *GUTHTHILA_CALL
00133 guththila_buffer_get(guththila_buffer_t * buffer,
00134 const axutil_env_t * env);
00135
00136
00137 int GUTHTHILA_CALL
00138 guththila_buffer_shift(guththila_buffer_t * buffer,
00139 int no, const axutil_env_t * env);
00140
00141 int GUTHTHILA_CALL
00142 guththila_buffer_insert_data(guththila_buffer_t * buffer,
00143 void *buff, size_t buff_len,
00144 const axutil_env_t * env);
00145
00146 EXTERN_C_END()
00147 #endif
00148
00149
00150
00151