gcftxtf.h

完整的Dos下读写Txt文件程序。 包括CSV格式和Ini格式。

/* 
   GCFTXTF.H -- General C functions for Text File Read/Write 
   M.L.Y  2000.1.1 

   MODIFIED   (YYYY.MM.DD) 
    M.L.Y      2000.01.01 -  Creation 
*/ 

#ifndef GCFTXTF_H_INCLUDE 
#define GCFTXTF_H_INCLUDE 

#include "CMNDEF.H"
#include "GCFSTR.H"

#include <stdio.h>
#include <string.h>

struct txt_line_flds 
{ 
  int  fldsp;        /* fld start pointer */ 
  int  fldlen;       /* fld len */ 
}; 

#define MAX_TXT_LINE_FLD                         128 
extern struct txt_line_flds txt_line_fld[]; 

#define MAX_CFG_BUF                              512 

#define CFG_OK                                   0 
#define CFG_SECTION_NOT_FOUND                    -1 
#define CFG_KEY_NOT_FOUND                        -2 
#define CFG_ERR                                  -10 
#define CFG_ERR_FILE                             -10 
#define CFG_ERR_OPEN_FILE                        -10 
#define CFG_ERR_CREATE_FILE                      -11 
#define CFG_ERR_READ_FILE                        -12 
#define CFG_ERR_WRITE_FILE                       -13 
#define CFG_ERR_FILE_FORMAT                      -14 
#define CFG_ERR_SYSTEM                           -20 
#define CFG_ERR_SYSTEM_CALL                      -20 
#define CFG_ERR_INTERNAL                         -21 
#define CFG_ERR_EXCEED_BUF_SIZE                  -22 

#define COPYF_OK                                 0 
#define COPYF_ERR_OPEN_FILE                      -10 
#define COPYF_ERR_CREATE_FILE                    -11 
#define COPYF_ERR_READ_FILE                      -12 
#define COPYF_ERR_WRITE_FILE                     -13 

#define TXTF_OK                                  0 
#define TXTF_ERR_OPEN_FILE                       -1 
#define TXTF_ERR_READ_FILE                       -2 
#define TXTF_ERR_WRITE_FILE                      -3 
#define TXTF_ERR_DELETE_FILE                     -4 
#define TXTF_ERR_NOT_FOUND                       -5 

int  fgetline(FILE *fp, USGC *buffer, int maxlen);
int  copy_txt_file(void *source_file, void *dest_file);
int  split_txt_line_fld(char *txt_line, char *sep_chars);
char *get_txt_line_fld(char *txt_line, int fldno, char *buf);
int  split_key_val(USGC *buf, USGC **key, USGC **val);
int  CFG_get_key(void *CFG_file, void *section, void *key, void *buf);
int  CFG_set_key(void *CFG_file, void *section, void *key, void *buf); 
int  CFG_get_sections(void *CFG_file, USGC *sections[]); 
int  CFG_get_keys(void *CFG_file, void *section, USGC *keys[]); 
int  read_txt_line(void *TXT_file, int line_no, void *buf); 
int  seek_txt_line(void *TXT_file, void *line_tag, void *buf); 

#endif  /* GCFTXTF_H_INCLUDE */