Home Conference 2005 Order Boxed Set Product Download VU Training FAQ Press and News Docs and Papers Partner Help Team     register/help User Name: Password: Login	ORESX.H Go to the documentation of this file. //Filename : ORESX.H //Description : Header file of Object ResourceIdx #ifndef __ORESX_H #define __ORESX_H #ifndef __ALL_H #include <ALL.H> #endif //--------- Define structure ResIndex ----------// struct ResIndex { char name[9]; long pointer; }; //--------- Define class ResourceIdx ----------// class ResourceIdx : public File { public: enum { // default buffer size : 5K DEF_BUF_SIZE = 5120 }; ResIndex *index_buf; // index buffer pointer char *data_buf; // data buffer pointer unsigned data_buf_size; // size of the data buffer char init_flag; char read_all; // read all data from resource file to memory char use_common_buf; // use vga's buffer as data buffer or not int rec_count; // total no. of records int cur_rec_no; // current record no char* user_data_buf; unsigned user_data_buf_size; int user_start_read_pos; // the starting position of the data to be read into the buffer public: ResourceIdx() { init_flag=0; } ~ResourceIdx() { deinit(); } ResourceIdx(char* resFile, int readAll, int useCommonBuf=0) { init_flag=0; init(resFile, readAll, useCommonBuf); } void init(char* resFile, int readAll, int useCommonBuf=0); void deinit(); int is_inited() { return init_flag; } void set_user_buf(char* userDataBuf, int bufSize, int userStartReadPos=0); void reset_user_buf(); char* read(char*); int read_into_user_buf(char* dataName, char* userDataBuf, int bufSize, int userStartReadPos=0); int get_index(char*); char* get_data(int); char *data_name(int); File* get_file(char*, int&); File* get_file(int, int&); }; //--------------------------------------------// #endif
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