]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * "$Id: http-private.h 5428 2006-04-18 20:45:30Z mike $" | |
3 | * | |
4 | * Private HTTP definitions for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 1997-2005 by Easy Software Products, all rights reserved. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * This file is subject to the Apple OS-Developed Software exception. | |
25 | */ | |
26 | ||
27 | #ifndef _CUPS_HTTP_PRIVATE_H_ | |
28 | # define _CUPS_HTTP_PRIVATE_H_ | |
29 | ||
30 | /* | |
31 | * Include necessary headers... | |
32 | */ | |
33 | ||
34 | # include "config.h" | |
35 | ||
36 | # ifdef __sun | |
37 | /* | |
38 | * Define FD_SETSIZE to CUPS_MAX_FDS on Solaris to get the correct version of | |
39 | * select() for large numbers of file descriptors. | |
40 | */ | |
41 | ||
42 | # define FD_SETSIZE CUPS_MAX_FDS | |
43 | # include <sys/select.h> | |
44 | # endif /* __sun */ | |
45 | ||
46 | # include <limits.h> | |
47 | # ifdef WIN32 | |
48 | # include <io.h> | |
49 | # include <winsock2.h> | |
50 | # else | |
51 | # include <unistd.h> | |
52 | # include <fcntl.h> | |
53 | # include <sys/socket.h> | |
54 | # define closesocket(f) close(f) | |
55 | # endif /* WIN32 */ | |
56 | ||
57 | # if defined(__sgi) || (defined(__APPLE__) && !defined(_SOCKLEN_T)) | |
58 | /* | |
59 | * IRIX and MacOS X 10.2.x do not define socklen_t, and in fact use an int instead of | |
60 | * unsigned type for length values... | |
61 | */ | |
62 | ||
63 | typedef int socklen_t; | |
64 | # endif /* __sgi || (__APPLE__ && !_SOCKLEN_T) */ | |
65 | ||
66 | # include "http.h" | |
67 | # include "ipp-private.h" | |
68 | ||
69 | # if defined HAVE_LIBSSL | |
70 | /* | |
71 | * The OpenSSL library provides its own SSL/TLS context structure for its | |
72 | * IO and protocol management... | |
73 | */ | |
74 | ||
75 | # include <openssl/err.h> | |
76 | # include <openssl/rand.h> | |
77 | # include <openssl/ssl.h> | |
78 | ||
79 | typedef SSL http_tls_t; | |
80 | ||
81 | # elif defined HAVE_GNUTLS | |
82 | /* | |
83 | * The GNU TLS library is more of a "bare metal" SSL/TLS library... | |
84 | */ | |
85 | # include <gnutls/gnutls.h> | |
86 | ||
87 | typedef struct | |
88 | { | |
89 | gnutls_session session; /* GNU TLS session object */ | |
90 | void *credentials; /* GNU TLS credentials object */ | |
91 | } http_tls_t; | |
92 | ||
93 | # elif defined(HAVE_CDSASSL) | |
94 | /* | |
95 | * Darwin's Security framework provides its own SSL/TLS context structure | |
96 | * for its IO and protocol management... | |
97 | */ | |
98 | ||
99 | # include <Security/SecureTransport.h> | |
100 | ||
101 | typedef struct /**** CDSA connection information ****/ | |
102 | { | |
103 | SSLContextRef session; /* CDSA session object */ | |
104 | CFArrayRef certsArray; /* Certificates array */ | |
105 | } http_tls_t; | |
106 | ||
107 | typedef union _cdsa_conn_ref_u /**** CDSA Connection reference union | |
108 | **** used to resolve 64-bit casting | |
109 | **** warnings. | |
110 | ****/ | |
111 | { | |
112 | SSLConnectionRef connection; /* SSL connection pointer */ | |
113 | int sock; /* Socket */ | |
114 | } cdsa_conn_ref_t; | |
115 | ||
116 | extern OSStatus _httpReadCDSA(SSLConnectionRef connection, void *data, | |
117 | size_t *dataLength); | |
118 | extern OSStatus _httpWriteCDSA(SSLConnectionRef connection, const void *data, | |
119 | size_t *dataLength); | |
120 | # endif /* HAVE_LIBSSL */ | |
121 | ||
122 | /* | |
123 | * Some OS's don't have hstrerror(), most notably Solaris... | |
124 | */ | |
125 | ||
126 | # ifndef HAVE_HSTRERROR | |
127 | extern const char *_cups_hstrerror(int error); | |
128 | # define hstrerror _cups_hstrerror | |
129 | # elif defined(_AIX) || defined(__osf__) | |
130 | /* | |
131 | * AIX and Tru64 UNIX don't provide a prototype but do provide the function... | |
132 | */ | |
133 | extern const char *hstrerror(int error); | |
134 | # endif /* !HAVE_HSTRERROR */ | |
135 | ||
136 | ||
137 | /* | |
138 | * Some OS's don't have getifaddrs() and freeifaddrs()... | |
139 | */ | |
140 | ||
141 | # include <net/if.h> | |
142 | # ifdef HAVE_GETIFADDRS | |
143 | # include <ifaddrs.h> | |
144 | # else | |
145 | # include <sys/ioctl.h> | |
146 | # ifdef HAVE_SYS_SOCKIO_H | |
147 | # include <sys/sockio.h> | |
148 | # endif /* HAVE_SYS_SOCKIO_H */ | |
149 | ||
150 | # ifdef ifa_dstaddr | |
151 | # undef ifa_dstaddr | |
152 | # endif /* ifa_dstaddr */ | |
153 | # ifndef ifr_netmask | |
154 | # define ifr_netmask ifr_addr | |
155 | # endif /* !ifr_netmask */ | |
156 | ||
157 | struct ifaddrs /**** Interface Structure ****/ | |
158 | { | |
159 | struct ifaddrs *ifa_next; /* Next interface in list */ | |
160 | char *ifa_name; /* Name of interface */ | |
161 | unsigned int ifa_flags; /* Flags (up, point-to-point, etc.) */ | |
162 | struct sockaddr *ifa_addr, /* Network address */ | |
163 | *ifa_netmask, /* Address mask */ | |
164 | *ifa_dstaddr; /* Broadcast or destination address */ | |
165 | void *ifa_data; /* Interface statistics */ | |
166 | }; | |
167 | ||
168 | static int _cups_getifaddrs(struct ifaddrs **addrs); | |
169 | # define getifaddrs _cups_getifaddrs | |
170 | static void _cups_freeifaddrs(struct ifaddrs *addrs); | |
171 | # define freeifaddrs _cups_freeifaddrs | |
172 | # endif /* HAVE_GETIFADDRS */ | |
173 | ||
174 | #endif /* !_CUPS_HTTP_PRIVATE_H_ */ | |
175 | ||
176 | /* | |
177 | * End of "$Id: http-private.h 5428 2006-04-18 20:45:30Z mike $". | |
178 | */ |