source: libcf/trunk/include/cf_file.h@ 17

/**
 * cf_file.h
 */
#ifndef __CF_FILE_H__
#define __CF_FILE_H__

#include "cf_base.h"
#include <fcntl.h>

#define CF_ERROR_FILE_OPEN              CF_ERROR_FILE - 1
#define CF_ERROR_FILE_INVALID_ARGS      CF_ERROR_FILE - 2
#define CF_ERROR_FILE_READ              CF_ERROR_FILE - 3
#define CF_ERROR_FILE_WRITE             CF_ERROR_FILE - 4
#define CF_ERROR_FILE_CREATE            CF_ERROR_FILE - 5
#define CF_ERROR_FILE_CLOSE             CF_ERROR_FILE - 6
#define CF_ERROR_FILE_GET_SIZE          CF_ERROR_FILE - 7

typedef enum{
    CF_FILE_RO = O_RDONLY,
    CF_FILE_WO = O_WRONLY,
    CF_FILE_WR = O_RDWR,
    CF_FILE_CR = O_CREAT,
    CF_FILE_TR = O_TRUNC,
    CF_FILE_AP = O_APPEND
} E_CF_FILE_FLAG, CF_FILE_FLAG;

#ifdef __cplusplus
extern "C" {
#endif

CF_EXPORT int
CF_File_Open            (const char         * path,
                         const CF_FILE_FLAG flag);

CF_EXPORT int
CF_File_Close           (const int  fd);

CF_EXPORT int
CF_File_Create          (const char * path);

CF_EXPORT int
CF_File_Read            (const int      fd,
                         void           * buf,
                         const size_t   len);

CF_EXPORT int
CF_File_Write           (const int      fd,
                         const void     * buf, 
                         const size_t   len);

CF_EXPORT int
CF_File_GetSize         (const int fd);

#ifdef __cplusplus
}
#endif

#endif // #ifndef __CF_FILE_H__