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EST_io_aux.h
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33 /* Author : Paul Taylor */
34 /* Date : February 1997 */
35 /*-----------------------------------------------------------------------*/
36 /* Utility IO Function header file */
37 /* */
38 /*=======================================================================*/
39 
40 #ifndef __EST_IO_AUX_H__
41 #define __EST_IO_AUX_H__
42 
43 #include "EST_unix.h"
44 #include "EST_common.h"
45 #include "EST_String.h"
46 #include "EST_types.h"
47 
48 EST_String make_tmp_filename();
49 EST_String stdin_to_file();
50 int writable_file(char *filename);
51 int readable_file(char *filename);
52 
53 inline int
54 delete_file(const EST_String &filename)
55 {
56  // a little unnecessary to wrap this up like this -- except
57  // if you want to be portable to weird OSs
58  return (unlink(filename) == 0);
59 
60  // could do more with return codes from unlink ...
61 }
62 
63 EST_String uncompress_file_to_temporary(const EST_String &filename,const EST_String &prog_name);
64 
65 int compress_file_in_place(const EST_String &filename, const EST_String &prog_name);
66 
67 int compress_file(const EST_String &filename,
68  const EST_String &new_filename,
69  const EST_String &prog_name);
70 
71 #define numeric_char(in) (((in < '9' ) && (in > '0')) ? TRUE : FALSE)
72 
73 #ifdef WIN32
74 #include "Winsock2.h"
75 typedef SOCKET SOCKET_FD;
76 #else
77 typedef int SOCKET_FD;
78 #endif
79 int socket_receive_file(SOCKET_FD fd, const EST_String &filename);
80 int socket_send_file(SOCKET_FD fd, const EST_String &filename);
81 
82 #endif /*__EST_IO_AUX_H__ */