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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
00025 EXTERN_C_START()
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 }
00045 guththila_buffer_t;
00046
00047 #define GUTHTHILA_BUFFER_DEF_SIZE 16984
00048 #define GUTHTHILA_BUFFER_NUMBER_OF_BUFFERS 4
00049
00050 #ifndef GUTHTHILA_BUFFER_SIZE
00051 #define GUTHTHILA_BUFFER_SIZE(_buffer) (_buffer.size)
00052 #endif
00053
00054 #ifndef GUTHTHILA_BUFFER_CURRENT_BUFF
00055 #define GUTHTHILA_BUFFER_CURRENT_BUFF(_buffer) ((_buffer).buff[(_buffer).cur_buff] + (_buffer).data_size[(_buffer).cur_buff])
00056 #endif
00057
00058 #ifndef GUTHTHILA_BUFFER_CURRENT_BUFF_SIZE
00059 #define GUTHTHILA_BUFFER_CURRENT_BUFF_SIZE(_buffer) ((_buffer).buffs_size[(_buffer).cur_buff] - (_buffer).data_size[(_buffer).cur_buff])
00060 #endif
00061
00062 #ifndef GUTHTHILA_BUFFER_CURRENT_DATA_SIZE
00063 #define GUTHTHILA_BUFFER_CURRENT_DATA_SIZE(_buffer) ((_buffer).data_size[(_buffer).cur_buff])
00064 #endif
00065
00066 #ifndef GUTHTHILA_BUFFER_PRE_DATA_SIZE
00067 #define GUTHTHILA_BUFFER_PRE_DATA_SIZE(_buffer) ((_buffer).pre_tot_data)
00068 #endif
00069
00070
00071 #ifndef GUTHTHILA_BUF_POS
00072 #define GUTHTHILA_BUF_POS(_buffer, _pos) ((_buffer).buff[(_buffer).cur_buff] + _pos - (_buffer).pre_tot_data)
00073 #endif
00074
00084 int GUTHTHILA_CALL
00085 guththila_buffer_init(guththila_buffer_t * buffer,
00086 int size,
00087 const axutil_env_t * env);
00088
00097 int GUTHTHILA_CALL
00098 guththila_buffer_un_init(guththila_buffer_t * buffer,
00099 const axutil_env_t * env);
00112 int GUTHTHILA_CALL
00113 guththila_buffer_init_for_buffer(guththila_buffer_t * mu_buff,
00114 guththila_char_t *buffer,
00115 int size,
00116 const axutil_env_t * env);
00117
00118 void *GUTHTHILA_CALL
00119 guththila_get_position(guththila_buffer_t * buffer,
00120 int pos,
00121 const axutil_env_t * env);
00122
00123 int GUTHTHILA_CALL
00124 guththila_buffer_next(guththila_buffer_t * buffer,
00125 const axutil_env_t * env);
00126
00127
00137 void *GUTHTHILA_CALL
00138 guththila_buffer_get(guththila_buffer_t * buffer,
00139 const axutil_env_t * env);
00140
00141
00142 int GUTHTHILA_CALL
00143 guththila_buffer_shift(guththila_buffer_t * buffer,
00144 int no, const axutil_env_t * env);
00145
00146 int GUTHTHILA_CALL
00147 guththila_buffer_insert_data(guththila_buffer_t * buffer,
00148 void *buff, size_t buff_len,
00149 const axutil_env_t * env);
00150
00151 EXTERN_C_END()
00152 #endif
00153
00154
00155
00156