[279] | 1 | #include <sys/types.h>
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| 2 | #include <stdint.h>
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| 3 | #if 0
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| 4 | #include <sys/socket.h>
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| 5 | #include <sys/un.h>
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| 6 | #include <netinet/in.h>
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| 7 | #include <netinet/tcp.h>
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| 8 | #include <arpa/inet.h>
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| 9 | #include <netdb.h>
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| 10 | #endif
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| 11 | #include <fcntl.h>
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| 12 | #include "sys/unistd.h"
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| 13 | #include <stddef.h>
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| 14 | #include <string.h>
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| 15 | #include <stdlib.h>
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| 16 | #include <kernel.h>
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| 17 | #include <t_syslog.h>
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| 18 | #include <t_stdlib.h>
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| 19 | #include <sil.h>
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| 20 | #include <stdlib.h>
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| 21 | #include <string.h>
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| 22 | #include <stdio.h>
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| 23 | #include <setjmp.h>
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| 24 | #include "syssvc/syslog.h"
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| 25 | #include <tinet_config.h>
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| 26 | #include <netinet/in.h>
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| 27 | #include <netinet/in_itron.h>
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| 28 | #include <tinet_nic_defs.h>
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| 29 | #include <tinet_cfg.h>
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| 30 | #include <netinet/in_var.h>
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| 31 | #include <net/ethernet.h>
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| 32 | #include <net/if6_var.h>
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| 33 | #include <net/net.h>
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| 34 | #include <net/if_var.h>
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| 35 | #include <netinet/udp_var.h>
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| 36 | //#include <netinet/tcp_var.h>
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| 37 | extern const ID tmax_tcp_cepid;
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| 38 | #include "ff.h"
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| 39 | #include "socket_stub.h"
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| 40 | #define SO_REUSEADDR 2
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| 41 |
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| 42 | typedef struct id_table_t {
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| 43 | int used;
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| 44 | ID id;
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| 45 | } id_table_t;
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| 46 |
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| 47 | id_table_t tcp_repid_table[] = {
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| 48 | {0, USR_TCP_REP1}, {0, USR_TCP_REP2}, {0, USR_TCP_REP3}, {0, USR_TCP_REP4}
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| 49 | };
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| 50 | #define tcp_repid_table_count (sizeof(tcp_repid_table) / sizeof(tcp_repid_table[0]))
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| 51 |
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| 52 | id_table_t tcp_cepid_table[] = {
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| 53 | {0, USR_TCP_CEP1}, {0, USR_TCP_CEP2}, {0, USR_TCP_CEP3}, {0, USR_TCP_CEP4}, {0, USR_TCP_CEP5}, {0, USR_TCP_CEP6}, {0, USR_TCP_CEP7}, {0, USR_TCP_CEP8}
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| 54 | };
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| 55 | #define tcp_cepid_table_count (sizeof(tcp_cepid_table) / sizeof(tcp_cepid_table[0]))
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| 56 |
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| 57 | id_table_t udp_cepid_table[] = {
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| 58 | {0, USR_UDP_CEP1}, {0, USR_UDP_CEP2}, {0, USR_UDP_CEP3}, {0, USR_UDP_CEP4}
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| 59 | };
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| 60 | #define udp_cepid_table_count (sizeof(udp_cepid_table) / sizeof(udp_cepid_table[0]))
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| 61 |
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| 62 | ID new_id(id_table_t *table, int count)
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| 63 | {
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| 64 | for (int i = 0; i < count; i++) {
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| 65 | id_table_t *item = &table[i];
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| 66 | if (item->used != 0)
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| 67 | continue;
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| 68 |
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| 69 | item->used = 1;
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| 70 | return item->id;
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| 71 | }
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| 72 |
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| 73 | return -1;
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| 74 | }
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| 75 |
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| 76 | int delete_id(id_table_t *table, int count, ID id)
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| 77 | {
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| 78 | for (int i = 0; i < count; i++) {
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| 79 | id_table_t *item = &table[i];
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| 80 | if ((item->used == 0) || (item->id != id))
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| 81 | continue;
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| 82 |
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| 83 | item->used = 0;
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| 84 | return 0;
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| 85 | }
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| 86 | return -1;
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| 87 | }
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| 88 |
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| 89 | int delete_tcp_rep(int repid)
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| 90 | {
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| 91 | delete_tcp_fd(tmax_tcp_cepid + repid);
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| 92 | }
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| 93 |
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| 94 | unsigned char tcp_buf[tcp_cepid_table_count][2 * 512];
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| 95 |
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| 96 | unsigned char *id_to_buff(ID id)
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| 97 | {
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| 98 | for (int i = 0; i < tcp_cepid_table_count; i++) {
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| 99 | id_table_t *item = &tcp_cepid_table[i];
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| 100 | if ((item->used == 0) || (item->id != id))
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| 101 | continue;
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| 102 |
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| 103 | return tcp_buf[i];
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| 104 | }
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| 105 |
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| 106 | return NULL;
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| 107 | }
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| 108 |
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| 109 | typedef struct _IO_FILE SOCKET;
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| 110 |
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| 111 | int socket(int family, int type, int protocol)
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| 112 | {
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| 113 | SOCKET *fp;
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| 114 |
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| 115 | switch (family) {
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| 116 | case AF_INET:
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| 117 | case AF_INET6:
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| 118 | break;
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| 119 | default:
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| 120 | return -1;
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| 121 | }
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| 122 |
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| 123 | switch (type) {
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| 124 | case SOCK_STREAM:
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| 125 | fp = new_tcp_fd(0);
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| 126 | break;
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| 127 | case SOCK_DGRAM:
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| 128 | fp = new_udp_fd(0);
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| 129 | break;
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| 130 | default:
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| 131 | return -1;
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| 132 | }
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| 133 |
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| 134 | if (fp == NULL) {
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| 135 | return -1;
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| 136 | }
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| 137 |
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| 138 | fp->socket.family = family;
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| 139 | fp->socket.type = type;
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| 140 | fp->socket.protocol = protocol;
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| 141 |
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| 142 | return fp->fd;
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| 143 | }
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| 144 |
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| 145 | int bind(int fd, const struct sockaddr *addr, socklen_t len)
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| 146 | {
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| 147 | SOCKET *fp = fd_to_fp(fd);
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| 148 | if (fp == NULL) {
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| 149 | return -1;
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| 150 | }
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| 151 |
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| 152 | if (fp->socket.family != addr->sa_family) {
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| 153 | return -1;
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| 154 | }
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| 155 |
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| 156 | ER ret;
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| 157 | switch (addr->sa_family) {
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| 158 | case AF_INET: {
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| 159 | if (len < 8) {
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| 160 | return -1;
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| 161 | }
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| 162 | struct sockaddr_in *addr_in = (struct sockaddr_in *)addr;
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| 163 | memcpy(&fp->socket.laddr4, addr, len);
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| 164 | switch (fp->socket.type) {
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| 165 | case SOCK_STREAM: {
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| 166 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
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| 167 | if (cepid < 0)
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| 168 | return -1;
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| 169 |
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| 170 | fp->socket.buf_size = 512 + 512;
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| 171 | fp->socket.buf = id_to_buff(cepid);
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| 172 | T_TCP_CCEP ccep = { 0, fp->socket.buf, 512, &fp->socket.buf[512], 512, socket_tcp_callback };
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| 173 | ret = tcp_cre_cep(cepid, &ccep);
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| 174 | if (ret != E_OK) {
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| 175 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
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| 176 | return -1;
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| 177 | }
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| 178 | fp->handle = cepid;
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| 179 | fp->socket.cepid = cepid;
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| 180 | break;
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| 181 | }
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| 182 | case SOCK_DGRAM: {
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| 183 | ID cepid = new_id(udp_cepid_table, udp_cepid_table_count);
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| 184 | if (cepid < 0)
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| 185 | return -1;
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| 186 |
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| 187 | T_UDP_CCEP ccep = { 0, {ntohl(addr_in->sin_addr.s_addr), ntohs(addr_in->sin_port)}, socket_udp_callback };
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| 188 | ret = udp_cre_cep(cepid, &ccep);
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| 189 | if (ret != E_OK) {
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| 190 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
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| 191 | return -1;
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| 192 | }
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| 193 | fp->handle = cepid;
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| 194 | fp->socket.cepid = cepid;
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| 195 | break;
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| 196 | }
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| 197 | default:
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| 198 | return -1;
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| 199 | }
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| 200 | break;
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| 201 | }
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| 202 | case AF_INET6: {
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| 203 | if (len < 20) {
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| 204 | return -1;
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| 205 | }
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| 206 | memcpy(&fp->socket.laddr4, addr, len);
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| 207 | break;
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| 208 | }
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| 209 | }
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| 210 |
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| 211 | return 0;
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| 212 | }
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| 213 |
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| 214 | int listen(int fd, int backlog)
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| 215 | {
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| 216 | SOCKET *fp = fd_to_fp(fd);
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| 217 | if ((fp == NULL) || (fp->socket.type != SOCK_STREAM)) {
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| 218 | return -1;
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| 219 | }
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| 220 |
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| 221 | fp->socket.backlog = backlog;
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| 222 |
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| 223 | ER ret;
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| 224 | switch (fp->socket.family) {
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| 225 | case AF_INET: {
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| 226 | ID repid = new_id(tcp_repid_table, tcp_repid_table_count);
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| 227 | if (repid < 0)
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| 228 | return -1;
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| 229 |
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| 230 | struct sockaddr_in *laddr = &fp->socket.laddr4;
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| 231 | T_TCP_CREP crep = { 0, {ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port)} };
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| 232 | ret = tcp_cre_rep(repid, &crep);
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| 233 | if (ret != E_OK) {
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| 234 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
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| 235 | return -1;
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| 236 | }
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| 237 | fp->socket.repid = repid;
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| 238 | break;
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| 239 | }
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| 240 | case AF_INET6: {
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| 241 | break;
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| 242 | }
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| 243 | }
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| 244 |
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| 245 | return 0;
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| 246 | }
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| 247 |
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| 248 | int connect(int fd, const struct sockaddr *addr, socklen_t len)
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| 249 | {
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| 250 | SOCKET *fp = fd_to_fp(fd);
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| 251 | if ((fp == NULL) || (fp->socket.type != SOCK_STREAM)) {
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| 252 | return -1;
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| 253 | }
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| 254 |
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| 255 | ER ret;
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| 256 | switch (fp->socket.family) {
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| 257 | case AF_INET: {
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| 258 | if (len < 8) {
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| 259 | return -1;
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| 260 | }
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| 261 | if (fp->socket.cepid == 0) {
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| 262 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
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| 263 | if (cepid < 0)
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| 264 | return -1;
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| 265 |
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| 266 | fp->socket.buf_size = 512 + 512;
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| 267 | fp->socket.buf = id_to_buff(cepid);
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| 268 | T_TCP_CCEP ccep = { 0, fp->socket.buf, 512, &fp->socket.buf[512], 512, socket_tcp_callback };
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| 269 | ret = tcp_cre_cep(cepid, &ccep);
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| 270 | if (ret != E_OK) {
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| 271 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
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| 272 | return -1;
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| 273 | }
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| 274 | fp->handle = cepid;
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| 275 | fp->socket.cepid = cepid;
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| 276 | }
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| 277 | struct sockaddr_in *laddr = &fp->socket.laddr4;
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| 278 | struct sockaddr_in *raddr = &fp->socket.raddr4;
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| 279 | memset(raddr, 0, sizeof(*raddr));
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| 280 | memcpy(raddr, addr, len);
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| 281 | T_IPV4EP lep = { ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port) };
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| 282 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
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| 283 | ret = tcp_con_cep(fp->socket.cepid, &lep, &rep, TMO_FEVR);
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| 284 | if (ret < 0) {
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| 285 | return -1;
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| 286 | }
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| 287 | break;
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| 288 | }
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| 289 | case AF_INET6: {
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| 290 | break;
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| 291 | }
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| 292 | }
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| 293 |
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| 294 | return 0;
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| 295 | }
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| 296 |
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| 297 | int accept(int fd, struct sockaddr *addr, socklen_t *len)
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| 298 | {
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| 299 | SOCKET *lfp = fd_to_fp(fd);
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| 300 | if ((lfp == NULL) || (lfp->socket.type != SOCK_STREAM)) {
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| 301 | return -1;
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| 302 | }
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| 303 |
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| 304 | SOCKET *fp = new_tcp_fd(0);
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| 305 | if (fp == NULL) {
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| 306 | return -1;
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| 307 | }
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| 308 |
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| 309 | memcpy(&fp->socket, &lfp->socket, sizeof(fp->socket));
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| 310 |
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| 311 | ER ret;
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| 312 | switch (fp->socket.family) {
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| 313 | case AF_INET: {
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| 314 | ID cepid;
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| 315 | if (fp->socket.cepid == 0) {
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| 316 | cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
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| 317 | if (cepid < 0)
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| 318 | return -1;
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| 319 |
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| 320 | fp->socket.buf_size = 512 + 512;
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| 321 | fp->socket.buf = id_to_buff(cepid);
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| 322 | T_TCP_CCEP ccep = { 0, fp->socket.buf, 512, &fp->socket.buf[512], 512, socket_tcp_callback };
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| 323 | ret = tcp_cre_cep(cepid, &ccep);
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| 324 | if (ret != E_OK) {
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| 325 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
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| 326 | return -1;
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| 327 | }
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| 328 | fp->handle = cepid;
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| 329 | fp->socket.cepid = cepid;
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| 330 | }
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| 331 | else {
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| 332 | cepid = lfp->socket.cepid;
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| 333 | lfp->handle = tmax_tcp_cepid + lfp->socket.repid;
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| 334 | lfp->socket.cepid = 0;
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| 335 | lfp->socket.buf_size = 0;
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| 336 | lfp->socket.buf = 0;
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| 337 | }
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| 338 | T_IPV4EP rep = { 0, 0 };
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| 339 | ret = tcp_acp_cep(fp->socket.cepid, fp->socket.repid, &rep, TMO_FEVR);
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| 340 | if (ret < 0) {
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| 341 | return -1;
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| 342 | }
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| 343 | struct sockaddr_in *raddr = &fp->socket.raddr4;
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| 344 | memset(raddr, 0, sizeof(*raddr));
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| 345 | raddr->sin_family = AF_INET;
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| 346 | raddr->sin_port = htons(rep.portno);
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| 347 | raddr->sin_addr.s_addr = htonl(rep.ipaddr);
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| 348 | break;
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| 349 | }
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| 350 | case AF_INET6: {
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| 351 | break;
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| 352 | }
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| 353 | }
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| 354 |
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| 355 | if (addr != NULL && len != NULL) {
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| 356 | int sz = *len;
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| 357 | if (sz < 8) {
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| 358 | return -1;
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| 359 | }
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| 360 | struct sockaddr_in *raddr = &fp->socket.raddr4;
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| 361 | if (sz > sizeof(*raddr))
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| 362 | sz = sizeof(*raddr);
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| 363 | memcpy(addr, raddr, sz);
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| 364 | *len = sizeof(*raddr);
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| 365 | }
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| 366 |
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| 367 | return fp->fd;
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| 368 | }
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| 369 |
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| 370 | ssize_t send(int fd, const void *buf, size_t len, int flags)
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| 371 | {
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| 372 | SOCKET *fp = fd_to_fp(fd);
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| 373 | if (fp == NULL) {
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| 374 | return -1;
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| 375 | }
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| 376 |
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| 377 | int ret = 0;
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| 378 | switch (fp->socket.family) {
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| 379 | case AF_INET: {
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| 380 | switch (fp->socket.type) {
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| 381 | case SOCK_STREAM: {
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| 382 | if (flags & MSG_OOB) {
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| 383 | ret = tcp_snd_oob(fp->socket.cepid, (void *)buf, len, TMO_FEVR);
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| 384 | if (ret < 0) {
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| 385 | return -1;
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| 386 | }
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| 387 | }
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| 388 | else {
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| 389 | ret = tcp_snd_dat(fp->socket.cepid, (void *)buf, len, TMO_FEVR);
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| 390 | if (ret < 0) {
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| 391 | return -1;
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| 392 | }
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| 393 | }
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| 394 | break;
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| 395 | }
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| 396 | case SOCK_DGRAM: {
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| 397 | return -1;
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| 398 | }
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| 399 | }
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| 400 | break;
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| 401 | }
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| 402 | case AF_INET6: {
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| 403 | break;
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| 404 | }
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| 405 | }
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| 406 |
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| 407 | return ret;
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| 408 | }
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| 409 |
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| 410 | ssize_t sendto(int fd, const void *buf, size_t len, int flags, const struct sockaddr *addr, socklen_t alen)
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| 411 | {
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| 412 | SOCKET *fp = fd_to_fp(fd);
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| 413 | if (fp == NULL) {
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| 414 | return -1;
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| 415 | }
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| 416 |
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| 417 | int ret = 0;
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| 418 | switch (fp->socket.family) {
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| 419 | case AF_INET: {
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| 420 | switch (fp->socket.type) {
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| 421 | case SOCK_STREAM: {
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| 422 | if ((addr != NULL) && (alen != 0)) {
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| 423 | return -1;
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| 424 | }
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| 425 |
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| 426 | if (flags & MSG_OOB) {
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| 427 | ret = tcp_snd_oob(fp->socket.cepid, (void *)buf, len, TMO_FEVR);
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| 428 | if (ret < 0) {
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| 429 | return -1;
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| 430 | }
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| 431 | }
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| 432 | else {
|
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| 433 | ret = tcp_snd_dat(fp->socket.cepid, (void *)buf, len, TMO_FEVR);
|
---|
| 434 | if (ret < 0) {
|
---|
| 435 | return -1;
|
---|
| 436 | }
|
---|
| 437 | }
|
---|
| 438 | break;
|
---|
| 439 | }
|
---|
| 440 | case SOCK_DGRAM: {
|
---|
| 441 | int sz = alen;
|
---|
| 442 | if (sz < 8) {
|
---|
| 443 | return -1;
|
---|
| 444 | }
|
---|
| 445 | struct sockaddr_in *raddr = &fp->socket.raddr4;
|
---|
| 446 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 447 | memcpy(raddr, addr, sz);
|
---|
| 448 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
|
---|
| 449 | ret = udp_snd_dat(fp->socket.cepid, &rep, (void *)buf, len, TMO_FEVR);
|
---|
| 450 | if (ret < 0) {
|
---|
| 451 | return -1;
|
---|
| 452 | }
|
---|
| 453 | break;
|
---|
| 454 | }
|
---|
| 455 | }
|
---|
| 456 | break;
|
---|
| 457 | }
|
---|
| 458 | case AF_INET6: {
|
---|
| 459 | break;
|
---|
| 460 | }
|
---|
| 461 | }
|
---|
| 462 |
|
---|
| 463 | return ret;
|
---|
| 464 | }
|
---|
| 465 |
|
---|
| 466 | ssize_t recv(int fd, void *buf, size_t len, int flags)
|
---|
| 467 | {
|
---|
| 468 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 469 | if (fp == NULL) {
|
---|
| 470 | return -1;
|
---|
| 471 | }
|
---|
| 472 |
|
---|
| 473 | int ret = 0;
|
---|
| 474 | switch (fp->socket.family) {
|
---|
| 475 | case AF_INET: {
|
---|
| 476 | switch (fp->socket.type) {
|
---|
| 477 | case SOCK_STREAM: {
|
---|
| 478 | if (flags & MSG_OOB) {
|
---|
| 479 | ret = tcp_rcv_oob(fp->socket.cepid, buf, len);
|
---|
| 480 | if (ret < 0) {
|
---|
| 481 | return -1;
|
---|
| 482 | }
|
---|
| 483 | }
|
---|
| 484 | else {
|
---|
| 485 | ret = tcp_rcv_dat(fp->socket.cepid, buf, len, TMO_FEVR);
|
---|
| 486 | if (ret < 0) {
|
---|
| 487 | return -1;
|
---|
| 488 | }
|
---|
| 489 | }
|
---|
| 490 | break;
|
---|
| 491 | }
|
---|
| 492 | case SOCK_DGRAM: {
|
---|
| 493 | T_IPV4EP rep = { 0, 0 };
|
---|
| 494 | ret = udp_rcv_dat(fp->socket.cepid, &rep, buf, len, TMO_FEVR);
|
---|
| 495 | if (ret < 0) {
|
---|
| 496 | return -1;
|
---|
| 497 | }
|
---|
| 498 | }
|
---|
| 499 | }
|
---|
| 500 | break;
|
---|
| 501 | }
|
---|
| 502 | case AF_INET6: {
|
---|
| 503 | break;
|
---|
| 504 | }
|
---|
| 505 | }
|
---|
| 506 |
|
---|
| 507 | return ret;
|
---|
| 508 | }
|
---|
| 509 |
|
---|
| 510 | ssize_t recvfrom(int fd, void *buf, size_t len, int flags, struct sockaddr *addr, socklen_t *alen)
|
---|
| 511 | {
|
---|
| 512 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 513 | if (fp == NULL) {
|
---|
| 514 | return -1;
|
---|
| 515 | }
|
---|
| 516 |
|
---|
| 517 | int ret = 0;
|
---|
| 518 | switch (fp->socket.family) {
|
---|
| 519 | case AF_INET: {
|
---|
| 520 | switch (fp->socket.type) {
|
---|
| 521 | case SOCK_STREAM: {
|
---|
| 522 | if (flags & MSG_OOB) {
|
---|
| 523 | ret = tcp_rcv_oob(fp->socket.cepid, buf, len);
|
---|
| 524 | if (ret < 0) {
|
---|
| 525 | return -1;
|
---|
| 526 | }
|
---|
| 527 | }
|
---|
| 528 | else {
|
---|
| 529 | ret = tcp_rcv_dat(fp->socket.cepid, buf, len, TMO_FEVR);
|
---|
| 530 | if (ret < 0) {
|
---|
| 531 | return -1;
|
---|
| 532 | }
|
---|
| 533 | }
|
---|
| 534 | break;
|
---|
| 535 | }
|
---|
| 536 | case SOCK_DGRAM: {
|
---|
| 537 | T_IPV4EP rep = { 0, 0 };
|
---|
| 538 | ret = udp_rcv_dat(fp->socket.cepid, &rep, buf, len, TMO_FEVR);
|
---|
| 539 | if (ret < 0) {
|
---|
| 540 | return -1;
|
---|
| 541 | }
|
---|
| 542 | int sz = *alen;
|
---|
| 543 | struct sockaddr_in raddr;
|
---|
| 544 | memset(&raddr, 0, sizeof(raddr));
|
---|
| 545 | raddr.sin_family = AF_INET;
|
---|
| 546 | raddr.sin_port = htons(rep.portno);
|
---|
| 547 | raddr.sin_addr.s_addr = htonl(rep.ipaddr);
|
---|
| 548 | if (sz > sizeof(raddr))
|
---|
| 549 | sz = sizeof(raddr);
|
---|
| 550 | memcpy(addr, &raddr, sz);
|
---|
| 551 | }
|
---|
| 552 | }
|
---|
| 553 | break;
|
---|
| 554 | }
|
---|
| 555 | case AF_INET6: {
|
---|
| 556 | break;
|
---|
| 557 | }
|
---|
| 558 | }
|
---|
| 559 |
|
---|
| 560 | return ret;
|
---|
| 561 | }
|
---|
| 562 |
|
---|
| 563 | int shutdown(int fd, int how)
|
---|
| 564 | {
|
---|
| 565 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 566 | if (fp == NULL) {
|
---|
| 567 | return -1;
|
---|
| 568 | }
|
---|
| 569 |
|
---|
| 570 | ER ret;
|
---|
| 571 | switch (fp->socket.family) {
|
---|
| 572 | case AF_INET: {
|
---|
| 573 | switch (fp->socket.type) {
|
---|
| 574 | case SOCK_STREAM: {
|
---|
| 575 | ret = tcp_sht_cep(fp->socket.cepid);
|
---|
| 576 | if (ret < 0) {
|
---|
| 577 | return -1;
|
---|
| 578 | }
|
---|
| 579 | break;
|
---|
| 580 | }
|
---|
| 581 | }
|
---|
| 582 | break;
|
---|
| 583 | }
|
---|
| 584 | case AF_INET6: {
|
---|
| 585 | break;
|
---|
| 586 | }
|
---|
| 587 | }
|
---|
| 588 |
|
---|
| 589 | return 0;
|
---|
| 590 | }
|
---|
| 591 |
|
---|
| 592 | int getsockopt(int fd, int level, int optname, void *optval, socklen_t *optlen)
|
---|
| 593 | {
|
---|
| 594 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 595 | if (fp == NULL) {
|
---|
| 596 | return -1;
|
---|
| 597 | }
|
---|
| 598 |
|
---|
| 599 | ER ret;
|
---|
| 600 | switch (fp->socket.family) {
|
---|
| 601 | case AF_INET: {
|
---|
| 602 | switch (fp->socket.type) {
|
---|
| 603 | case SOCK_STREAM: {
|
---|
| 604 | switch (optname) {
|
---|
| 605 | case SO_REUSEADDR:
|
---|
| 606 | if (fp->socket.flags & SO_REUSEADDR) {
|
---|
| 607 | *(bool *)optval = true;
|
---|
| 608 | }
|
---|
| 609 | else {
|
---|
| 610 | *(bool *)optval = false;
|
---|
| 611 | }
|
---|
| 612 | break;
|
---|
| 613 | default:
|
---|
| 614 | ret = tcp_get_opt(fp->socket.cepid, optname, (void *)optval, *optlen);
|
---|
| 615 | if (ret < 0) {
|
---|
| 616 | return -1;
|
---|
| 617 | }
|
---|
| 618 | *optlen = ret;
|
---|
| 619 | break;
|
---|
| 620 | }
|
---|
| 621 | break;
|
---|
| 622 | }
|
---|
| 623 | case SOCK_DGRAM: {
|
---|
| 624 | ret = udp_get_opt(fp->socket.cepid, optname, (void *)optval, *optlen);
|
---|
| 625 | if (ret < 0) {
|
---|
| 626 | return -1;
|
---|
| 627 | }
|
---|
| 628 | *optlen = ret;
|
---|
| 629 | break;
|
---|
| 630 | }
|
---|
| 631 | }
|
---|
| 632 | break;
|
---|
| 633 | }
|
---|
| 634 | case AF_INET6: {
|
---|
| 635 | break;
|
---|
| 636 | }
|
---|
| 637 | }
|
---|
| 638 |
|
---|
| 639 | return 0;
|
---|
| 640 | }
|
---|
| 641 |
|
---|
| 642 | int setsockopt(int fd, int level, int optname, const void *optval, socklen_t optlen)
|
---|
| 643 | {
|
---|
| 644 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 645 | if (fp == NULL) {
|
---|
| 646 | return -1;
|
---|
| 647 | }
|
---|
| 648 |
|
---|
| 649 | ER ret;
|
---|
| 650 | switch (fp->socket.family) {
|
---|
| 651 | case AF_INET: {
|
---|
| 652 | switch (fp->socket.type) {
|
---|
| 653 | case SOCK_STREAM: {
|
---|
| 654 | switch (optname) {
|
---|
| 655 | case SO_REUSEADDR:
|
---|
| 656 | if (*(bool *)optval) {
|
---|
| 657 | fp->socket.flags |= SO_REUSEADDR;
|
---|
| 658 | }
|
---|
| 659 | else {
|
---|
| 660 | fp->socket.flags &= ~SO_REUSEADDR;
|
---|
| 661 | }
|
---|
| 662 | break;
|
---|
| 663 | default:
|
---|
| 664 | ret = tcp_set_opt(fp->socket.cepid, optname, (void *)optval, optlen);
|
---|
| 665 | if (ret < 0) {
|
---|
| 666 | return -1;
|
---|
| 667 | }
|
---|
| 668 | break;
|
---|
| 669 | }
|
---|
| 670 | break;
|
---|
| 671 | }
|
---|
| 672 | case SOCK_DGRAM: {
|
---|
| 673 | ret = udp_set_opt(fp->socket.cepid, optname, (void *)optval, optlen);
|
---|
| 674 | if (ret < 0) {
|
---|
| 675 | return -1;
|
---|
| 676 | }
|
---|
| 677 | break;
|
---|
| 678 | }
|
---|
| 679 | }
|
---|
| 680 | break;
|
---|
| 681 | }
|
---|
| 682 | case AF_INET6: {
|
---|
| 683 | break;
|
---|
| 684 | }
|
---|
| 685 | }
|
---|
| 686 |
|
---|
| 687 | return 0;
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | int tcp_fd_close(struct _IO_FILE *fp)
|
---|
| 691 | {
|
---|
| 692 | ER ret;
|
---|
| 693 | switch (fp->socket.family) {
|
---|
| 694 | case AF_INET: {
|
---|
| 695 | if (fp->socket.cepid != 0) {
|
---|
| 696 | ID cepid = fp->socket.cepid;
|
---|
| 697 | ret = tcp_sht_cep(cepid);
|
---|
| 698 | if (ret < 0) {
|
---|
| 699 | //return -1;
|
---|
| 700 | }
|
---|
| 701 | ret = tcp_cls_cep(cepid, TMO_FEVR);
|
---|
| 702 | if (ret < 0) {
|
---|
| 703 | //return -1;
|
---|
| 704 | }
|
---|
| 705 | ret = tcp_del_cep(cepid);
|
---|
| 706 | delete_tcp_fd(cepid);
|
---|
| 707 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
| 708 | if (ret < 0) {
|
---|
| 709 | return -1;
|
---|
| 710 | }
|
---|
| 711 | }
|
---|
| 712 | else if (fp->socket.repid != 0) {
|
---|
| 713 | ID repid = fp->socket.repid;
|
---|
| 714 | ret = tcp_del_rep(repid);
|
---|
| 715 | delete_tcp_fd(tmax_tcp_cepid + repid);
|
---|
| 716 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
|
---|
| 717 | if (ret < 0) {
|
---|
| 718 | return -1;
|
---|
| 719 | }
|
---|
| 720 | }
|
---|
| 721 | else {
|
---|
| 722 | return -1;
|
---|
| 723 | }
|
---|
| 724 | break;
|
---|
| 725 | }
|
---|
| 726 | case AF_INET6: {
|
---|
| 727 | break;
|
---|
| 728 | }
|
---|
| 729 | }
|
---|
| 730 |
|
---|
| 731 | return 0;
|
---|
| 732 | }
|
---|
| 733 |
|
---|
| 734 | size_t tcp_fd_read(struct _IO_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
| 735 | {
|
---|
| 736 | return recv(fp->fd, dst, dstsz, 0);
|
---|
| 737 | }
|
---|
| 738 |
|
---|
| 739 | size_t tcp_fd_write(struct _IO_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
| 740 | {
|
---|
| 741 | return send(fp->fd, src, srcsz, 0);
|
---|
| 742 | }
|
---|
| 743 |
|
---|
| 744 | off_t tcp_fd_seek(struct _IO_FILE *fp, off_t ofs, int org)
|
---|
| 745 | {
|
---|
| 746 | return -1;
|
---|
| 747 | }
|
---|
| 748 |
|
---|
| 749 | int udp_fd_close(struct _IO_FILE *fp)
|
---|
| 750 | {
|
---|
| 751 | ER ret;
|
---|
| 752 | ID cepid;
|
---|
| 753 | switch (fp->socket.family) {
|
---|
| 754 | case AF_INET: {
|
---|
| 755 | cepid = fp->socket.cepid;
|
---|
| 756 | ret = udp_del_cep(cepid);
|
---|
| 757 | delete_udp_fd(cepid);
|
---|
| 758 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
|
---|
| 759 | if (ret < 0) {
|
---|
| 760 | return -1;
|
---|
| 761 | }
|
---|
| 762 | break;
|
---|
| 763 | }
|
---|
| 764 | case AF_INET6: {
|
---|
| 765 | break;
|
---|
| 766 | }
|
---|
| 767 | }
|
---|
| 768 |
|
---|
| 769 | return 0;
|
---|
| 770 | }
|
---|
| 771 |
|
---|
| 772 | size_t udp_fd_read(struct _IO_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
| 773 | {
|
---|
| 774 | return recv(fp->fd, dst, dstsz, 0);
|
---|
| 775 | }
|
---|
| 776 |
|
---|
| 777 | size_t udp_fd_write(struct _IO_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
| 778 | {
|
---|
| 779 | return send(fp->fd, src, srcsz, 0);
|
---|
| 780 | }
|
---|
| 781 |
|
---|
| 782 | off_t udp_fd_seek(struct _IO_FILE *fp, off_t ofs, int org)
|
---|
| 783 | {
|
---|
| 784 | return -1;
|
---|
| 785 | }
|
---|
| 786 |
|
---|
| 787 | #ifndef TCP_CFG_EXTENTIONS
|
---|
| 788 | ER tcp_cre_rep(ID repid, T_TCP_CREP *pk_crep)
|
---|
| 789 | {
|
---|
| 790 | syslog(LOG_ERROR, "tcp_cre_rep not implement");
|
---|
| 791 | shell_abort();
|
---|
| 792 | return E_SYS;
|
---|
| 793 | }
|
---|
| 794 |
|
---|
| 795 | ER tcp_cre_cep(ID cepid, T_TCP_CCEP *pk_ccep)
|
---|
| 796 | {
|
---|
| 797 | syslog(LOG_ERROR, "tcp_cre_cep not implement");
|
---|
| 798 | shell_abort();
|
---|
| 799 | return E_SYS;
|
---|
| 800 | }
|
---|
| 801 | #endif
|
---|
| 802 |
|
---|
| 803 | #ifndef UDP_CFG_EXTENTIONS
|
---|
| 804 | ER udp_cre_cep(ID cepid, T_UDP_CCEP *pk_ccep)
|
---|
| 805 | {
|
---|
| 806 | syslog(LOG_ERROR, "udp_cre_cep not implement");
|
---|
| 807 | shell_abort();
|
---|
| 808 | return E_SYS;
|
---|
| 809 | }
|
---|
| 810 | #endif
|
---|
| 811 |
|
---|
| 812 | #ifndef TCP_CFG_EXTENTIONS
|
---|
| 813 | ER_UINT tcp_snd_oob(ID cepid, void *data, int_t len, TMO tmout)
|
---|
| 814 | {
|
---|
| 815 | syslog(LOG_ERROR, "tcp_snd_oob not implement");
|
---|
| 816 | shell_abort();
|
---|
| 817 | return E_SYS;
|
---|
| 818 | }
|
---|
| 819 |
|
---|
| 820 | ER_UINT tcp_rcv_oob(ID cepid, void *data, int_t len)
|
---|
| 821 | {
|
---|
| 822 | syslog(LOG_ERROR, "tcp_rcv_oob not implement");
|
---|
| 823 | shell_abort();
|
---|
| 824 | return E_SYS;
|
---|
| 825 | }
|
---|
| 826 |
|
---|
| 827 | ER tcp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 828 | {
|
---|
| 829 | syslog(LOG_ERROR, "tcp_set_opt not implement");
|
---|
| 830 | shell_abort();
|
---|
| 831 | return E_SYS;
|
---|
| 832 | }
|
---|
| 833 |
|
---|
| 834 | ER tcp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 835 | {
|
---|
| 836 | syslog(LOG_ERROR, "tcp_get_opt not implement");
|
---|
| 837 | shell_abort();
|
---|
| 838 | return E_SYS;
|
---|
| 839 | }
|
---|
| 840 | #endif
|
---|
| 841 |
|
---|
| 842 | #ifndef UDP_CFG_EXTENTIONS
|
---|
| 843 | ER udp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 844 | {
|
---|
| 845 | syslog(LOG_ERROR, "udp_get_opt not implement");
|
---|
| 846 | shell_abort();
|
---|
| 847 | return E_SYS;
|
---|
| 848 | }
|
---|
| 849 |
|
---|
| 850 | ER udp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 851 | {
|
---|
| 852 | syslog(LOG_ERROR, "udp_set_opt not implement");
|
---|
| 853 | shell_abort();
|
---|
| 854 | return E_SYS;
|
---|
| 855 | }
|
---|
| 856 | #endif
|
---|