Edinburgh Speech Tools 2.4-release
 
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system_specific_win32.c
1/*************************************************************************/
2/* */
3/* Centre for Speech Technology Research */
4/* University of Edinburgh, UK */
5/* Copyright (c) 1994,1995,1996 */
6/* All Rights Reserved. */
7/* */
8/* Permission is hereby granted, free of charge, to use and distribute */
9/* this software and its documentation without restriction, including */
10/* without limitation the rights to use, copy, modify, merge, publish, */
11/* distribute, sublicense, and/or sell copies of this work, and to */
12/* permit persons to whom this work is furnished to do so, subject to */
13/* the following conditions: */
14/* 1. The code must retain the above copyright notice, this list of */
15/* conditions and the following disclaimer. */
16/* 2. Any modifications must be clearly marked as such. */
17/* 3. Original authors' names are not deleted. */
18/* 4. The authors' names are not used to endorse or promote products */
19/* derived from this software without specific prior written */
20/* permission. */
21/* */
22/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
23/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
24/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
25/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
26/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
27/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
28/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
29/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
30/* THIS SOFTWARE. */
31/* */
32/*************************************************************************/
33/* functions which mimic unix system calls */
34
35#include <stdlib.h>
36#include <stdio.h>
37#include "EST_unix.h"
38#include "EST_socket.h"
39
40int unix_access(const char *file, int mode)
41{
43
44 if (flags == 0xffffffff)
45 {
47 return -1;
48 else return 1;
49 }
50
51 if (mode==F_OK)
52 return 0;
53
54 if (mode==R_OK)
55 return 0;
56
57 if (mode==W_OK)
58 {
59 /* When referring to a directory, FILE_ATTRIBUTE_READONLY means the directory can't be
60 deleted. It does not mean a file can't be written to the directory.
61 */
63 return 0;
64 else
65 return (flags|FILE_ATTRIBUTE_READONLY) != 0;
66 }
67
68 return 1;
69}
70
71
72int unix_read(HANDLE fd, char *buffer, int n)
73{
74 int howmany;
75
76 if (ReadFile(fd, buffer, n, &howmany, NULL))
77 return howmany;
78
79 return -1;
80}
81
82char *unix_getcwd(char *buffer, int maxlength)
83{
84 static char lbuffer[1024];
85
86 if (buffer==NULL)
87 {
88 buffer = lbuffer;
89 maxlength=1023;
90 }
91
92 if (GetCurrentDirectory(maxlength, buffer) >=0)
93 return buffer;
94 return NULL;
95}
96
97int unix_waitpid(int pid, int *statusp, int flags)
98{
99 fprintf(stderr, "waitpid not yet implemented\n");
100 return 0;
101}
102
103int unix_fork(void)
104{
105 fprintf(stderr," FORK NOT YET IMPLEMENTED\n");
106 return -1;
107}
108
109static int sockets_initialised =0;
110
111int socket_initialise(void)
112{
115 int err;
116
117 if (sockets_initialised)
118 return 1;
119
120 wVersionRequested = MAKEWORD( 2, 0 );
121
123 if ( err != 0 )
124 {
125 printf("Socket Initialisation failed\n");
126 return 0;
127 }
128
129 sockets_initialised=1;
130 return 1;
131}