The Tor Browser / file comparison
comparison: media/mtransport/third_party/nICEr/src/net/nr_socket.c
media/mtransport/third_party/nICEr/src/net/nr_socket.c
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:f74b82c349fe |
|---|---|
| 1 /* | |
| 2 Copyright (c) 2007, Adobe Systems, Incorporated | |
| 3 All rights reserved. | |
| 4 | |
| 5 Redistribution and use in source and binary forms, with or without | |
| 6 modification, are permitted provided that the following conditions are | |
| 7 met: | |
| 8 | |
| 9 * Redistributions of source code must retain the above copyright | |
| 10 notice, this list of conditions and the following disclaimer. | |
| 11 | |
| 12 * Redistributions in binary form must reproduce the above copyright | |
| 13 notice, this list of conditions and the following disclaimer in the | |
| 14 documentation and/or other materials provided with the distribution. | |
| 15 | |
| 16 * Neither the name of Adobe Systems, Network Resonance nor the names of its | |
| 17 contributors may be used to endorse or promote products derived from | |
| 18 this software without specific prior written permission. | |
| 19 | |
| 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 22 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 23 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 24 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 25 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 26 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 27 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 28 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 */ | |
| 32 | |
| 33 | |
| 34 | |
| 35 static char *RCSSTRING __UNUSED__="$Id: nr_socket.c,v 1.2 2008/04/28 17:59:02 ekr Exp $"; | |
| 36 | |
| 37 #include <assert.h> | |
| 38 #include <nr_api.h> | |
| 39 #include "nr_socket.h" | |
| 40 #include "local_addr.h" | |
| 41 | |
| 42 #define CHECK_DEFINED(f) assert(sock->vtbl->f); if (!sock->vtbl->f) ERETURN(R_INTERNAL); | |
| 43 int nr_socket_create_int(void *obj, nr_socket_vtbl *vtbl, nr_socket **sockp) | |
| 44 { | |
| 45 int _status; | |
| 46 nr_socket *sock=0; | |
| 47 | |
| 48 if(!(sock=RCALLOC(sizeof(nr_socket)))) | |
| 49 ABORT(R_NO_MEMORY); | |
| 50 | |
| 51 assert(vtbl->version == 1); | |
| 52 if (vtbl->version != 1) | |
| 53 ABORT(R_INTERNAL); | |
| 54 | |
| 55 sock->obj=obj; | |
| 56 sock->vtbl=vtbl; | |
| 57 | |
| 58 *sockp=sock; | |
| 59 | |
| 60 _status=0; | |
| 61 abort: | |
| 62 return(_status); | |
| 63 } | |
| 64 | |
| 65 int nr_socket_destroy(nr_socket **sockp) | |
| 66 { | |
| 67 nr_socket *sock; | |
| 68 | |
| 69 if(!sockp || !*sockp) | |
| 70 return(0); | |
| 71 | |
| 72 | |
| 73 sock=*sockp; | |
| 74 *sockp=0; | |
| 75 | |
| 76 CHECK_DEFINED(destroy); | |
| 77 | |
| 78 assert(sock->vtbl); | |
| 79 if (sock->vtbl) | |
| 80 sock->vtbl->destroy(&sock->obj); | |
| 81 | |
| 82 RFREE(sock); | |
| 83 | |
| 84 return(0); | |
| 85 } | |
| 86 | |
| 87 int nr_socket_sendto(nr_socket *sock,const void *msg, size_t len, int flags, | |
| 88 nr_transport_addr *addr) | |
| 89 { | |
| 90 CHECK_DEFINED(ssendto); | |
| 91 return sock->vtbl->ssendto(sock->obj,msg,len,flags,addr); | |
| 92 } | |
| 93 | |
| 94 int nr_socket_recvfrom(nr_socket *sock,void * restrict buf, size_t maxlen, | |
| 95 size_t *len, int flags, nr_transport_addr *addr) | |
| 96 { | |
| 97 CHECK_DEFINED(srecvfrom); | |
| 98 return sock->vtbl->srecvfrom(sock->obj, buf, maxlen, len, flags, addr); | |
| 99 } | |
| 100 | |
| 101 int nr_socket_getfd(nr_socket *sock, NR_SOCKET *fd) | |
| 102 { | |
| 103 CHECK_DEFINED(getfd); | |
| 104 return sock->vtbl->getfd(sock->obj, fd); | |
| 105 } | |
| 106 | |
| 107 int nr_socket_getaddr(nr_socket *sock, nr_transport_addr *addrp) | |
| 108 { | |
| 109 CHECK_DEFINED(getaddr); | |
| 110 return sock->vtbl->getaddr(sock->obj, addrp); | |
| 111 } | |
| 112 | |
| 113 int nr_socket_close(nr_socket *sock) | |
| 114 { | |
| 115 CHECK_DEFINED(close); | |
| 116 return sock->vtbl->close(sock->obj); | |
| 117 } | |
| 118 | |
| 119 int nr_socket_connect(nr_socket *sock, nr_transport_addr *addr) | |
| 120 { | |
| 121 CHECK_DEFINED(connect); | |
| 122 return sock->vtbl->connect(sock->obj, addr); | |
| 123 } | |
| 124 | |
| 125 int nr_socket_write(nr_socket *sock,const void *msg, size_t len, size_t *written, int flags) | |
| 126 { | |
| 127 CHECK_DEFINED(swrite); | |
| 128 return sock->vtbl->swrite(sock->obj, msg, len, written); | |
| 129 } | |
| 130 | |
| 131 | |
| 132 int nr_socket_read(nr_socket *sock,void * restrict buf, size_t maxlen, | |
| 133 size_t *len, int flags) | |
| 134 { | |
| 135 CHECK_DEFINED(sread); | |
| 136 return sock->vtbl->sread(sock->obj, buf, maxlen, len); | |
| 137 } |
