diff options
Diffstat (limited to 'nx-X11/lib/SM/sm_genid.c')
| -rw-r--r-- | nx-X11/lib/SM/sm_genid.c | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/nx-X11/lib/SM/sm_genid.c b/nx-X11/lib/SM/sm_genid.c new file mode 100644 index 000000000..76e1350ab --- /dev/null +++ b/nx-X11/lib/SM/sm_genid.c @@ -0,0 +1,215 @@ +/* $Xorg: sm_genid.c,v 1.4 2001/02/09 02:03:30 xorgcvs Exp $ */ +/* + +Copyright 1993, 1998 The Open Group +Copyright 2002 Sun Microsystems, Inc. + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ +/* $XFree86: xc/lib/SM/sm_genid.c,v 3.17 2003/07/09 15:27:28 tsi Exp $ */ + +/* + * Author: Ralph Mor, X Consortium + */ + +#ifdef WIN32 +#define _WILLWINSOCK_ +#endif +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <X11/SM/SMlib.h> +#include "SMlibint.h" +#ifdef XTHREADS +#include <X11/Xthreads.h> +#endif +#include <stdio.h> + +#include <time.h> +#define Time_t time_t + +#ifndef WIN32 + +#if defined(TCPCONN) || defined(STREAMSCONN) +#ifndef Lynx +#include <sys/socket.h> +#else +#include <socket.h> +#endif +#include <netinet/in.h> +#include <arpa/inet.h> +#define XOS_USE_NO_LOCKING +#define X_INCLUDE_NETDB_H +#include <X11/Xos_r.h> +#endif + +#else /* WIN32 */ + +#include <X11/Xwinsock.h> +#include <X11/Xw32defs.h> +#define X_INCLUDE_NETDB_H +#define XOS_USE_MTSAFE_NETDBAPI +#include <X11/Xos_r.h> + +#endif /* WIN32 */ + +#ifdef MNX_TCPCONN +#include <net/gen/netdb.h> + +#define TCPCONN +#endif + + +static char *hex_table[] = { /* for generating client IDs */ + "00", "01", "02", "03", "04", "05", "06", "07", + "08", "09", "0a", "0b", "0c", "0d", "0e", "0f", + "10", "11", "12", "13", "14", "15", "16", "17", + "18", "19", "1a", "1b", "1c", "1d", "1e", "1f", + "20", "21", "22", "23", "24", "25", "26", "27", + "28", "29", "2a", "2b", "2c", "2d", "2e", "2f", + "30", "31", "32", "33", "34", "35", "36", "37", + "38", "39", "3a", "3b", "3c", "3d", "3e", "3f", + "40", "41", "42", "43", "44", "45", "46", "47", + "48", "49", "4a", "4b", "4c", "4d", "4e", "4f", + "50", "51", "52", "53", "54", "55", "56", "57", + "58", "59", "5a", "5b", "5c", "5d", "5e", "5f", + "60", "61", "62", "63", "64", "65", "66", "67", + "68", "69", "6a", "6b", "6c", "6d", "6e", "6f", + "70", "71", "72", "73", "74", "75", "76", "77", + "78", "79", "7a", "7b", "7c", "7d", "7e", "7f", + "80", "81", "82", "83", "84", "85", "86", "87", + "88", "89", "8a", "8b", "8c", "8d", "8e", "8f", + "90", "91", "92", "93", "94", "95", "96", "97", + "98", "99", "9a", "9b", "9c", "9d", "9e", "9f", + "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", + "a8", "a9", "aa", "ab", "ac", "ad", "ae", "af", + "b0", "b1", "b2", "b3", "b4", "b5", "b6", "b7", + "b8", "b9", "ba", "bb", "bc", "bd", "be", "bf", + "c0", "c1", "c2", "c3", "c4", "c5", "c6", "c7", + "c8", "c9", "ca", "cb", "cc", "cd", "ce", "cf", + "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", + "d8", "d9", "da", "db", "dc", "dd", "de", "df", + "e0", "e1", "e2", "e3", "e4", "e5", "e6", "e7", + "e8", "e9", "ea", "eb", "ec", "ed", "ee", "ef", + "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", + "f8", "f9", "fa", "fb", "fc", "fd", "fe", "ff", +}; + + + +char * +SmsGenerateClientID (smsConn) + SmsConn smsConn; +{ +#if defined(TCPCONN) || defined(STREAMSCONN) + char hostname[256]; + char address[64]; + char temp[256]; + char *id; + static int sequence = 0; + + if (gethostname (hostname, sizeof (hostname))) + return (NULL); + + { + char* inet_addr; + char temp[4], *ptr1, *ptr2; + unsigned char decimal[4]; + int i, len; + struct in_addr *haddr = NULL; +#if defined(IPv6) && defined(AF_INET6) + struct addrinfo *ai, *first_ai; + if (getaddrinfo(hostname,NULL,NULL,&ai) != 0) + return NULL; + + for (first_ai = ai; ai != NULL; ai = ai->ai_next) { + if ( (ai->ai_family == AF_INET) || (ai->ai_family == AF_INET6) ) + break; + } + if (ai == NULL) { + freeaddrinfo(first_ai); + return NULL; + } + + if (ai->ai_family == AF_INET6) { + unsigned char *cp = (unsigned char *) &((struct sockaddr_in6 *)ai->ai_addr)->sin6_addr.s6_addr; + + address[0] = '6'; /* IPv6 address code */ + address[1] = '\0'; + + for (i = 0 ; i < 16 ; i++) { + strcat(address, hex_table[cp[i]]); + } + + } else { /* Fall through to IPv4 address handling */ + haddr = &((struct sockaddr_in *)ai->ai_addr)->sin_addr; +#else +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgethostbynameparams hparams; +#endif + struct hostent *hostp; + + if ((hostp = _XGethostbyname (hostname,hparams)) != NULL) + haddr = (struct in_addr *)(hostp->h_addr); + else + return NULL; +#endif + + inet_addr = inet_ntoa (*haddr); + for (i = 0, ptr1 = inet_addr; i < 3; i++) + { + ptr2 = strchr (ptr1, '.'); + len = ptr2 - ptr1; + if (!ptr2 || len > 3) + return (NULL); + strncpy (temp, ptr1, len); + temp[len] = '\0'; + decimal[i] = atoi (temp); + ptr1 = ptr2 + 1; + } + + decimal[3] = atoi (ptr1); + + address[0] = '1'; + address[1] = '\0'; + for (i = 0; i < 4; i++) + strcat (address, hex_table[decimal[i]]); +#if defined(IPv6) && defined(AF_INET6) + } + freeaddrinfo(first_ai); +#endif + } + + sprintf (temp, "1%s%.13ld%.10ld%.4d", address, (long)time((Time_t*)0), + (long)getpid(), sequence); + + if (++sequence > 9999) + sequence = 0; + + if ((id = malloc (strlen (temp) + 1)) != NULL) + strcpy (id, temp); + + return (id); +#else + return (NULL); +#endif +} |