Benny Prijono | 0a749f1 | 2005-10-31 21:02:30 +0000 | [diff] [blame^] | 1 | /* $Header: /pjproject-0.3/pjlib/src/pj/sock_bsd.c 10 10/29/05 11:51a Bennylp $ */
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| 2 | /* $Log: /pjproject-0.3/pjlib/src/pj/sock_bsd.c $
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| 3 | *
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| 4 | * 10 10/29/05 11:51a Bennylp
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| 5 | * Version 0.3-pre2.
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| 6 | *
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| 7 | * 9 10/14/05 12:26a Bennylp
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| 8 | * Finished error code framework, some fixes in ioqueue, etc. Pretty
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| 9 | * major.
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| 10 | *
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| 11 | * 8 9/21/05 1:39p Bennylp
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| 12 | * Periodic checkin for backup.
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| 13 | *
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| 14 | * 7 9/17/05 10:37a Bennylp
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| 15 | * Major reorganization towards version 0.3.
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| 16 | *
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| 17 | */
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| 18 | #include <pj/sock.h>
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| 19 | #include <pj/os.h>
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| 20 | #include <pj/assert.h>
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| 21 | #include <pj/string.h>
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| 22 | #include <pj/compat/socket.h>
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| 23 | #include <pj/addr_resolv.h>
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| 24 | #include <pj/errno.h>
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| 25 |
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| 26 | /*
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| 27 | * Address families conversion.
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| 28 | * The values here are indexed based on pj_addr_family-0xFF00.
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| 29 | */
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| 30 | const pj_uint16_t PJ_AF_UNIX = AF_UNIX;
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| 31 | const pj_uint16_t PJ_AF_INET = AF_INET;
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| 32 | const pj_uint16_t PJ_AF_INET6 = AF_INET6;
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| 33 | #ifdef AF_PACKET
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| 34 | const pj_uint16_t PJ_AF_PACKET = AF_PACKET;
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| 35 | #else
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| 36 | const pj_uint16_t PJ_AF_PACKET = 0xFFFF;
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| 37 | #endif
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| 38 | #ifdef AF_IRDA
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| 39 | const pj_uint16_t PJ_AF_IRDA = AF_IRDA;
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| 40 | #else
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| 41 | const pj_uint16_t PJ_AF_IRDA = 0xFFFF;
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| 42 | #endif
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| 43 |
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| 44 | /*
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| 45 | * Socket types conversion.
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| 46 | * The values here are indexed based on pj_sock_type-0xFF00
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| 47 | */
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| 48 | const pj_uint16_t PJ_SOCK_STREAM = SOCK_STREAM;
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| 49 | const pj_uint16_t PJ_SOCK_DGRAM = SOCK_DGRAM;
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| 50 | const pj_uint16_t PJ_SOCK_RAW = SOCK_RAW;
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| 51 | const pj_uint16_t PJ_SOCK_RDM = SOCK_RDM;
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| 52 |
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| 53 | /*
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| 54 | * Socket level values.
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| 55 | */
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| 56 | const pj_uint16_t PJ_SOL_SOCKET = SOL_SOCKET;
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| 57 | #ifdef SOL_IP
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| 58 | const pj_uint16_t PJ_SOL_IP = SOL_IP;
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| 59 | #else
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| 60 | const pj_uint16_t PJ_SOL_IP = 0xFFFF;
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| 61 | #endif /* SOL_IP */
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| 62 | #if defined(SOL_TCP)
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| 63 | const pj_uint16_t PJ_SOL_TCP = SOL_TCP;
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| 64 | #elif defined(IPPROTO_TCP)
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| 65 | const pj_uint16_t PJ_SOL_TCP = IPPROTO_TCP;
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| 66 | #endif /* SOL_TCP */
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| 67 | #ifdef SOL_UDP
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| 68 | const pj_uint16_t PJ_SOL_UDP = SOL_UDP;
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| 69 | #else
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| 70 | const pj_uint16_t PJ_SOL_UDP = 0xFFFF;
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| 71 | #endif
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| 72 | #ifdef SOL_IPV6
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| 73 | const pj_uint16_t PJ_SOL_IPV6 = SOL_IPV6;
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| 74 | #else
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| 75 | const pj_uint16_t PJ_SOL_IPV6 = 0xFFFF;
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| 76 | #endif
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| 77 |
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| 78 |
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| 79 | /*
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| 80 | * Convert 16-bit value from network byte order to host byte order.
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| 81 | */
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| 82 | PJ_DEF(pj_uint16_t) pj_ntohs(pj_uint16_t netshort)
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| 83 | {
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| 84 | return ntohs(netshort);
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| 85 | }
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| 86 |
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| 87 | /*
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| 88 | * Convert 16-bit value from host byte order to network byte order.
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| 89 | */
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| 90 | PJ_DEF(pj_uint16_t) pj_htons(pj_uint16_t hostshort)
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| 91 | {
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| 92 | return htons(hostshort);
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| 93 | }
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| 94 |
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| 95 | /*
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| 96 | * Convert 32-bit value from network byte order to host byte order.
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| 97 | */
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| 98 | PJ_DEF(pj_uint32_t) pj_ntohl(pj_uint32_t netlong)
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| 99 | {
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| 100 | return ntohl(netlong);
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| 101 | }
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| 102 |
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| 103 | /*
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| 104 | * Convert 32-bit value from host byte order to network byte order.
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| 105 | */
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| 106 | PJ_DEF(pj_uint32_t) pj_htonl(pj_uint32_t hostlong)
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| 107 | {
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| 108 | return htonl(hostlong);
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| 109 | }
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| 110 |
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| 111 | /*
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| 112 | * Convert an Internet host address given in network byte order
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| 113 | * to string in standard numbers and dots notation.
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| 114 | */
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| 115 | PJ_DEF(char*) pj_inet_ntoa(pj_in_addr inaddr)
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| 116 | {
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| 117 | return inet_ntoa(*(struct in_addr*)&inaddr);
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| 118 | }
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| 119 |
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| 120 | /*
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| 121 | * This function converts the Internet host address cp from the standard
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| 122 | * numbers-and-dots notation into binary data and stores it in the structure
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| 123 | * that inp points to.
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| 124 | */
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| 125 | PJ_DEF(int) pj_inet_aton(const pj_str_t *cp, struct pj_in_addr *inp)
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| 126 | {
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| 127 | char tempaddr[16];
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| 128 |
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| 129 | /* Initialize output with PJ_INADDR_NONE.
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| 130 | * Some apps relies on this instead of the return value
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| 131 | * (and anyway the return value is quite confusing!)
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| 132 | */
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| 133 | inp->s_addr = PJ_INADDR_NONE;
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| 134 |
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| 135 | /* Caution:
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| 136 | * this function might be called with cp->slen >= 16
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| 137 | * (i.e. when called with hostname to check if it's an IP addr).
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| 138 | */
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| 139 | PJ_ASSERT_RETURN(cp && cp->slen && inp, 0);
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| 140 | if (cp->slen >= 16) {
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| 141 | return 0;
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| 142 | }
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| 143 |
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| 144 | pj_memcpy(tempaddr, cp->ptr, cp->slen);
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| 145 | tempaddr[cp->slen] = '\0';
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| 146 |
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| 147 | #if defined(PJ_SOCK_HAS_INET_ATON) && PJ_SOCK_HAS_INET_ATON != 0
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| 148 | return inet_aton(tempaddr, (struct in_addr*)inp);
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| 149 | #else
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| 150 | inp->s_addr = inet_addr(tempaddr);
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| 151 | return inp->s_addr == PJ_INADDR_NONE ? 0 : 1;
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| 152 | #endif
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| 153 | }
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| 154 |
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| 155 | /*
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| 156 | * Convert address string with numbers and dots to binary IP address.
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| 157 | */
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| 158 | PJ_DEF(pj_in_addr) pj_inet_addr(const pj_str_t *cp)
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| 159 | {
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| 160 | pj_in_addr addr;
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| 161 |
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| 162 | pj_inet_aton(cp, &addr);
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| 163 | return addr;
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| 164 | }
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| 165 |
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| 166 | /*
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| 167 | * Set the IP address of an IP socket address from string address,
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| 168 | * with resolving the host if necessary. The string address may be in a
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| 169 | * standard numbers and dots notation or may be a hostname. If hostname
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| 170 | * is specified, then the function will resolve the host into the IP
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| 171 | * address.
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| 172 | */
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| 173 | PJ_DEF(pj_status_t) pj_sockaddr_in_set_str_addr( pj_sockaddr_in *addr,
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| 174 | const pj_str_t *str_addr)
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| 175 | {
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| 176 | PJ_CHECK_STACK();
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| 177 |
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| 178 | PJ_ASSERT_RETURN(str_addr && str_addr->slen < PJ_MAX_HOSTNAME,
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| 179 | (addr->sin_addr.s_addr=PJ_INADDR_NONE, PJ_EINVAL));
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| 180 |
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| 181 | addr->sin_family = AF_INET;
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| 182 |
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| 183 | if (str_addr && str_addr->slen) {
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| 184 | addr->sin_addr = pj_inet_addr(str_addr);
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| 185 | if (addr->sin_addr.s_addr == PJ_INADDR_NONE) {
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| 186 | pj_hostent he;
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| 187 | pj_status_t rc;
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| 188 |
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| 189 | rc = pj_gethostbyname(str_addr, &he);
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| 190 | if (rc == 0) {
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| 191 | addr->sin_addr.s_addr = *(pj_uint32_t*)he.h_addr;
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| 192 | } else {
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| 193 | addr->sin_addr.s_addr = PJ_INADDR_NONE;
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| 194 | return rc;
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| 195 | }
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| 196 | }
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| 197 |
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| 198 | } else {
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| 199 | addr->sin_addr.s_addr = 0;
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| 200 | }
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| 201 |
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| 202 | return PJ_SUCCESS;
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| 203 | }
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| 204 |
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| 205 | /*
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| 206 | * Set the IP address and port of an IP socket address.
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| 207 | * The string address may be in a standard numbers and dots notation or
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| 208 | * may be a hostname. If hostname is specified, then the function will
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| 209 | * resolve the host into the IP address.
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| 210 | */
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| 211 | PJ_DEF(pj_status_t) pj_sockaddr_in_init( pj_sockaddr_in *addr,
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| 212 | const pj_str_t *str_addr,
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| 213 | pj_uint16_t port)
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| 214 | {
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| 215 | PJ_ASSERT_RETURN(addr && str_addr,
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| 216 | (addr->sin_addr.s_addr=PJ_INADDR_NONE, PJ_EINVAL));
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| 217 |
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| 218 | addr->sin_family = PJ_AF_INET;
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| 219 | pj_sockaddr_in_set_port(addr, port);
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| 220 | return pj_sockaddr_in_set_str_addr(addr, str_addr);
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| 221 | }
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| 222 |
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| 223 |
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| 224 | /*
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| 225 | * Get hostname.
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| 226 | */
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| 227 | PJ_DEF(const pj_str_t*) pj_gethostname(void)
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| 228 | {
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| 229 | static char buf[PJ_MAX_HOSTNAME];
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| 230 | static pj_str_t hostname;
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| 231 |
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| 232 | PJ_CHECK_STACK();
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| 233 |
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| 234 | if (hostname.ptr == NULL) {
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| 235 | hostname.ptr = buf;
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| 236 | if (gethostname(buf, sizeof(buf)) != 0) {
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| 237 | hostname.ptr[0] = '\0';
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| 238 | hostname.slen = 0;
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| 239 | } else {
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| 240 | hostname.slen = strlen(buf);
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| 241 | }
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| 242 | }
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| 243 | return &hostname;
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| 244 | }
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| 245 |
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| 246 | /*
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| 247 | * Get first IP address associated with the hostname.
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| 248 | */
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| 249 | PJ_DEF(pj_in_addr) pj_gethostaddr(void)
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| 250 | {
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| 251 | pj_sockaddr_in addr;
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| 252 | const pj_str_t *hostname = pj_gethostname();
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| 253 |
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| 254 | pj_sockaddr_in_set_str_addr(&addr, hostname);
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| 255 | return addr.sin_addr;
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| 256 | }
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| 257 |
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| 258 |
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| 259 | #if defined(PJ_WIN32)
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| 260 | /*
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| 261 | * Create new socket/endpoint for communication and returns a descriptor.
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| 262 | */
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| 263 | PJ_DEF(pj_status_t) pj_sock_socket(int af,
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| 264 | int type,
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| 265 | int proto,
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| 266 | pj_sock_t *sock)
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| 267 | {
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| 268 | PJ_CHECK_STACK();
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| 269 |
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| 270 | /* Sanity checks. */
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| 271 | PJ_ASSERT_RETURN(sock!=NULL, PJ_EINVAL);
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| 272 | PJ_ASSERT_RETURN((unsigned)PJ_INVALID_SOCKET==INVALID_SOCKET,
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| 273 | (*sock=PJ_INVALID_SOCKET, PJ_EINVAL));
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| 274 |
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| 275 | *sock = WSASocket(af, type, proto, NULL, 0, WSA_FLAG_OVERLAPPED);
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| 276 |
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| 277 | if (*sock == PJ_INVALID_SOCKET)
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| 278 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
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| 279 | else
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| 280 | return PJ_SUCCESS;
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| 281 | }
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| 282 |
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| 283 | #else
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| 284 | /*
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| 285 | * Create new socket/endpoint for communication and returns a descriptor.
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| 286 | */
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| 287 | PJ_DEF(pj_status_t) pj_sock_socket(int af,
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| 288 | int type,
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| 289 | int proto,
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| 290 | pj_sock_t *sock)
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| 291 | {
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| 292 |
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| 293 | PJ_CHECK_STACK();
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| 294 |
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| 295 | /* Sanity checks. */
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| 296 | PJ_ASSERT_RETURN(sock!=NULL, PJ_EINVAL);
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| 297 | PJ_ASSERT_RETURN(PJ_INVALID_SOCKET==-1,
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| 298 | (*sock=PJ_INVALID_SOCKET, PJ_EINVAL));
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| 299 |
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| 300 | *sock = socket(af, type, proto);
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| 301 | if (*sock == PJ_INVALID_SOCKET)
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| 302 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
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| 303 | else
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| 304 | return PJ_SUCCESS;
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| 305 | }
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| 306 | #endif
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| 307 |
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| 308 |
|
| 309 | /*
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| 310 | * Bind socket.
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| 311 | */
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| 312 | PJ_DEF(pj_status_t) pj_sock_bind( pj_sock_t sock,
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| 313 | const pj_sockaddr_t *addr,
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| 314 | int len)
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| 315 | {
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| 316 | PJ_CHECK_STACK();
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| 317 |
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| 318 | PJ_ASSERT_RETURN(addr && len > 0, PJ_EINVAL);
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| 319 |
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| 320 | if (bind(sock, (struct sockaddr*)addr, len) != 0)
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| 321 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
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| 322 | else
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| 323 | return PJ_SUCCESS;
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| 324 | }
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| 325 |
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| 326 |
|
| 327 | /*
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| 328 | * Bind socket.
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| 329 | */
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| 330 | PJ_DEF(pj_status_t) pj_sock_bind_in( pj_sock_t sock,
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| 331 | pj_uint32_t addr32,
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| 332 | pj_uint16_t port)
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| 333 | {
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| 334 | pj_sockaddr_in addr;
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| 335 |
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| 336 | PJ_CHECK_STACK();
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| 337 |
|
| 338 | addr.sin_family = PJ_AF_INET;
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| 339 | addr.sin_addr.s_addr = pj_htonl(addr32);
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| 340 | addr.sin_port = pj_htons(port);
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| 341 |
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| 342 | return pj_sock_bind(sock, &addr, sizeof(pj_sockaddr_in));
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| 343 | }
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| 344 |
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| 345 |
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| 346 | /*
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| 347 | * Close socket.
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| 348 | */
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| 349 | PJ_DEF(pj_status_t) pj_sock_close(pj_sock_t sock)
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| 350 | {
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| 351 | int rc;
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| 352 |
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| 353 | PJ_CHECK_STACK();
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| 354 | #if defined(PJ_WIN32) && PJ_WIN32==1
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| 355 | rc = closesocket(sock);
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| 356 | #else
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| 357 | rc = close(sock);
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| 358 | #endif
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| 359 |
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| 360 | if (rc != 0)
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| 361 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
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| 362 | else
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| 363 | return PJ_SUCCESS;
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| 364 | }
|
| 365 |
|
| 366 | /*
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| 367 | * Get remote's name.
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| 368 | */
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| 369 | PJ_DEF(pj_status_t) pj_sock_getpeername( pj_sock_t sock,
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| 370 | pj_sockaddr_t *addr,
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| 371 | int *namelen)
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| 372 | {
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| 373 | PJ_CHECK_STACK();
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| 374 | if (getpeername(sock, (struct sockaddr*)addr, (socklen_t*)namelen) != 0)
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| 375 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
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| 376 | else
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| 377 | return PJ_SUCCESS;
|
| 378 | }
|
| 379 |
|
| 380 | /*
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| 381 | * Get socket name.
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| 382 | */
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| 383 | PJ_DEF(pj_status_t) pj_sock_getsockname( pj_sock_t sock,
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| 384 | pj_sockaddr_t *addr,
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| 385 | int *namelen)
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| 386 | {
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| 387 | PJ_CHECK_STACK();
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| 388 | if (getsockname(sock, (struct sockaddr*)addr, (socklen_t*)namelen) != 0)
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| 389 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
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| 390 | else
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| 391 | return PJ_SUCCESS;
|
| 392 | }
|
| 393 |
|
| 394 | /*
|
| 395 | * Send data
|
| 396 | */
|
| 397 | PJ_DEF(pj_status_t) pj_sock_send(pj_sock_t sock,
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| 398 | const void *buf,
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| 399 | pj_ssize_t *len,
|
| 400 | unsigned flags)
|
| 401 | {
|
| 402 | PJ_CHECK_STACK();
|
| 403 | PJ_ASSERT_RETURN(len, PJ_EINVAL);
|
| 404 |
|
| 405 | *len = send(sock, (const char*)buf, *len, flags);
|
| 406 |
|
| 407 | if (*len < 0)
|
| 408 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 409 | else
|
| 410 | return PJ_SUCCESS;
|
| 411 | }
|
| 412 |
|
| 413 |
|
| 414 | /*
|
| 415 | * Send data.
|
| 416 | */
|
| 417 | PJ_DEF(pj_status_t) pj_sock_sendto(pj_sock_t sock,
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| 418 | const void *buf,
|
| 419 | pj_ssize_t *len,
|
| 420 | unsigned flags,
|
| 421 | const pj_sockaddr_t *to,
|
| 422 | int tolen)
|
| 423 | {
|
| 424 | PJ_CHECK_STACK();
|
| 425 | PJ_ASSERT_RETURN(len, PJ_EINVAL);
|
| 426 |
|
| 427 | *len = sendto(sock, (const char*)buf, *len, flags,
|
| 428 | (const struct sockaddr*)to, tolen);
|
| 429 |
|
| 430 | if (*len < 0)
|
| 431 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 432 | else
|
| 433 | return PJ_SUCCESS;
|
| 434 | }
|
| 435 |
|
| 436 | /*
|
| 437 | * Receive data.
|
| 438 | */
|
| 439 | PJ_DEF(pj_status_t) pj_sock_recv(pj_sock_t sock,
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| 440 | void *buf,
|
| 441 | pj_ssize_t *len,
|
| 442 | unsigned flags)
|
| 443 | {
|
| 444 | PJ_CHECK_STACK();
|
| 445 | PJ_ASSERT_RETURN(buf && len, PJ_EINVAL);
|
| 446 |
|
| 447 | *len = recv(sock, (char*)buf, *len, flags);
|
| 448 |
|
| 449 | if (*len < 0)
|
| 450 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 451 | else
|
| 452 | return PJ_SUCCESS;
|
| 453 | }
|
| 454 |
|
| 455 | /*
|
| 456 | * Receive data.
|
| 457 | */
|
| 458 | PJ_DEF(pj_status_t) pj_sock_recvfrom(pj_sock_t sock,
|
| 459 | void *buf,
|
| 460 | pj_ssize_t *len,
|
| 461 | unsigned flags,
|
| 462 | pj_sockaddr_t *from,
|
| 463 | int *fromlen)
|
| 464 | {
|
| 465 | PJ_CHECK_STACK();
|
| 466 | PJ_ASSERT_RETURN(buf && len, PJ_EINVAL);
|
| 467 | PJ_ASSERT_RETURN(from && fromlen, (*len=-1, PJ_EINVAL));
|
| 468 |
|
| 469 | *len = recvfrom(sock, (char*)buf, *len, flags,
|
| 470 | (struct sockaddr*)from, (socklen_t*)fromlen);
|
| 471 |
|
| 472 | if (*len < 0)
|
| 473 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 474 | else
|
| 475 | return PJ_SUCCESS;
|
| 476 | }
|
| 477 |
|
| 478 | /*
|
| 479 | * Get socket option.
|
| 480 | */
|
| 481 | PJ_DEF(pj_status_t) pj_sock_getsockopt( pj_sock_t sock,
|
| 482 | int level,
|
| 483 | int optname,
|
| 484 | void *optval,
|
| 485 | int *optlen)
|
| 486 | {
|
| 487 | PJ_CHECK_STACK();
|
| 488 | PJ_ASSERT_RETURN(optval && optlen, PJ_EINVAL);
|
| 489 |
|
| 490 | if (getsockopt(sock, level, optname, (char*)optval, (socklen_t*)optlen)!=0)
|
| 491 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 492 | else
|
| 493 | return PJ_SUCCESS;
|
| 494 | }
|
| 495 |
|
| 496 | /*
|
| 497 | * Set socket option.
|
| 498 | */
|
| 499 | PJ_DEF(pj_status_t) pj_sock_setsockopt( pj_sock_t sock,
|
| 500 | int level,
|
| 501 | int optname,
|
| 502 | const void *optval,
|
| 503 | int optlen)
|
| 504 | {
|
| 505 | PJ_CHECK_STACK();
|
| 506 | if (setsockopt(sock, level, optname, (const char*)optval, optlen) != 0)
|
| 507 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 508 | else
|
| 509 | return PJ_SUCCESS;
|
| 510 | }
|
| 511 |
|
| 512 | /*
|
| 513 | * Shutdown socket.
|
| 514 | */
|
| 515 | #if PJ_HAS_TCP
|
| 516 | PJ_DEF(pj_status_t) pj_sock_shutdown( pj_sock_t sock,
|
| 517 | int how)
|
| 518 | {
|
| 519 | PJ_CHECK_STACK();
|
| 520 | if (shutdown(sock, how) != 0)
|
| 521 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 522 | else
|
| 523 | return PJ_SUCCESS;
|
| 524 | }
|
| 525 |
|
| 526 | /*
|
| 527 | * Start listening to incoming connections.
|
| 528 | */
|
| 529 | PJ_DEF(pj_status_t) pj_sock_listen( pj_sock_t sock,
|
| 530 | int backlog)
|
| 531 | {
|
| 532 | PJ_CHECK_STACK();
|
| 533 | if (listen(sock, backlog) != 0)
|
| 534 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 535 | else
|
| 536 | return PJ_SUCCESS;
|
| 537 | }
|
| 538 |
|
| 539 | /*
|
| 540 | * Connect socket.
|
| 541 | */
|
| 542 | PJ_DEF(pj_status_t) pj_sock_connect( pj_sock_t sock,
|
| 543 | const pj_sockaddr_t *addr,
|
| 544 | int namelen)
|
| 545 | {
|
| 546 | PJ_CHECK_STACK();
|
| 547 | if (connect(sock, (struct sockaddr*)addr, namelen) != 0)
|
| 548 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 549 | else
|
| 550 | return PJ_SUCCESS;
|
| 551 | }
|
| 552 |
|
| 553 | /*
|
| 554 | * Accept incoming connections
|
| 555 | */
|
| 556 | PJ_DEF(pj_status_t) pj_sock_accept( pj_sock_t serverfd,
|
| 557 | pj_sock_t *newsock,
|
| 558 | pj_sockaddr_t *addr,
|
| 559 | int *addrlen)
|
| 560 | {
|
| 561 | PJ_CHECK_STACK();
|
| 562 | PJ_ASSERT_RETURN(newsock != NULL, PJ_EINVAL);
|
| 563 |
|
| 564 | *newsock = accept(serverfd, (struct sockaddr*)addr, (socklen_t*)addrlen);
|
| 565 | if (*newsock==PJ_INVALID_SOCKET)
|
| 566 | return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
|
| 567 | else
|
| 568 | return PJ_SUCCESS;
|
| 569 | }
|
| 570 | #endif /* PJ_HAS_TCP */
|
| 571 |
|
| 572 |
|