diff options
Diffstat (limited to 'winsup/cygwin/libc')
-rw-r--r-- | winsup/cygwin/libc/minires-os-if.c | 52 | ||||
-rw-r--r-- | winsup/cygwin/libc/minires.c | 156 | ||||
-rw-r--r-- | winsup/cygwin/libc/minires.h | 2 | ||||
-rw-r--r-- | winsup/cygwin/libc/xsique.cc | 2 |
4 files changed, 102 insertions, 110 deletions
diff --git a/winsup/cygwin/libc/minires-os-if.c b/winsup/cygwin/libc/minires-os-if.c index 2beb5f8b8..7e9009f91 100644 --- a/winsup/cygwin/libc/minires-os-if.c +++ b/winsup/cygwin/libc/minires-os-if.c @@ -30,9 +30,7 @@ details. */ #include <sys/cygwin.h> /*********************************************************************** - * - write_record: Translates a Windows DNS record into a compressed record - + * write_record: Translates a Windows DNS record into a compressed record ***********************************************************************/ #define PUTDOMAIN(d,p)\ @@ -63,7 +61,7 @@ static u_char * write_record(unsigned char * ptr, PDNS_RECORD rr, unsigned char ptr += 2; /* Placeholder for RDLENGTH */ /* The default case uses an undocumented feature of the Windows - resolver for types greater than 16. + resolver for types greater than 16. The DNS_RECORD Data contains the record in wire format. */ switch(rr->wType) { @@ -181,7 +179,7 @@ static u_char * write_record(unsigned char * ptr, PDNS_RECORD rr, unsigned char cygwin_query: implements res_nquery by calling DnsQuery ***********************************************************************/ -static int cygwin_query(res_state statp, const char * DomName, int Class, int Type, +static int cygwin_query(res_state statp, const char * DomName, int Class, int Type, unsigned char * AnsPtr, int AnsLength) { DNS_STATUS res; @@ -191,7 +189,7 @@ static int cygwin_query(res_state statp, const char * DomName, int Class, int Ty dnptrs[0] = AnsPtr; dnptrs[1] = NULL; - + if (Class != ns_c_in) { errno = ENOSYS; statp->res_h_errno = NETDB_INTERNAL; @@ -205,7 +203,7 @@ static int cygwin_query(res_state statp, const char * DomName, int Class, int Ty #define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */ #define TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */ #define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ -#define NO_DATA 4 /* Valid name, no data record of requested type */ +#define NO_DATA 4 /* Valid name, no data record of requested type */ #endif DPRINTF(debug, "DnsQuery: %lu (Windows)\n", res); @@ -259,8 +257,8 @@ static int cygwin_query(res_state statp, const char * DomName, int Class, int Ty PUTSHORT(ns_c_in, ptr); counts[0] = 1; } - - DPRINTF(debug, "%s Section %d Type %u Windows Record Length %u\n", + + DPRINTF(debug, "%s Section %d Type %u Windows Record Length %u\n", rr->pName, rr->Flags.DW & 0x3, rr->wType, rr->wDataLength); /* Check the records are in correct section order */ @@ -270,7 +268,7 @@ static int cygwin_query(res_state statp, const char * DomName, int Class, int Ty } section = rr->Flags.DW & 0x3; - ptr = write_record(ptr, rr, AnsPtr + AnsLength, dnptrs, + ptr = write_record(ptr, rr, AnsPtr + AnsLength, dnptrs, &dnptrs[DIM(dnptrs) - 1], debug); counts[section]++; @@ -293,24 +291,24 @@ done: /*********************************************************************** * get_registry_items: returns dns items from the registry - + kHey: Handle to registry key KeyValue: key value to read what: 0 addresses ; 1 search list ***********************************************************************/ -static void get_registry_dns_items(HKEY hKey, LPCTSTR KeyValue, +static void get_registry_dns_items(HKEY hKey, LPCTSTR KeyValue, res_state statp, int what) { DWORD size = 0; LONG res; LPBYTE list; int debug = statp->options & RES_DEBUG; - + res = RegQueryValueEx( hKey, KeyValue, NULL, NULL, NULL, &size); - DPRINTF(debug, "value %s, error %lu (Windows), size %lu\n", + DPRINTF(debug, "value %s, error %lu (Windows), size %lu\n", KeyValue, res, size); - if ((res == ERROR_SUCCESS) && (size > 1)) { + if ((res == ERROR_SUCCESS) && (size > 1)) { if (!(list = (LPBYTE) alloca(size))) { DPRINTF(debug, "alloca: %s\n", strerror(errno)); } @@ -322,7 +320,7 @@ static void get_registry_dns_items(HKEY hKey, LPCTSTR KeyValue, BYTE *ap, *srch; int numAddresses = 0; for (ap = list; ap < list + size && *ap; ap = srch) { - /* The separation character can be 0, ' ', or ','. */ + /* The separation character can be 0, ' ', or ','. */ for (srch = ap; *srch && (isdigit(*srch) || *srch == '.' ); srch++); *srch++ = 0; if (numAddresses < DIM(statp->nsaddr_list)) { @@ -331,35 +329,35 @@ static void get_registry_dns_items(HKEY hKey, LPCTSTR KeyValue, if ( statp->nsaddr_list[numAddresses].sin_addr.s_addr != 0 ) numAddresses++; } - else + else DPRINTF(debug, "no space for server \"%s\"\n", ap); } statp->nscount = numAddresses; } else /* Parse the search line */ - minires_get_search(list, statp); + minires_get_search(list, statp); } return; } /*********************************************************************** * - get_registry_dns: + get_registry_dns: Read the registry to get dns server addresses in Network Byte Order, and set statp->nscount (for NT <= 4.0) Read the registry SearchList - + ***********************************************************************/ static void get_registry_dns(res_state statp) { - HKEY hKey; + HKEY hKey; DWORD res; const char *keyName = "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters"; - + DPRINTF(statp->options & RES_DEBUG, "key %s\n", keyName); - if ((res = RegOpenKeyEx( HKEY_LOCAL_MACHINE, keyName, 0, + if ((res = RegOpenKeyEx( HKEY_LOCAL_MACHINE, keyName, 0, KEY_QUERY_VALUE | KEY_READ, &hKey)) != ERROR_SUCCESS) { DPRINTF(statp->options & RES_DEBUG, "RegOpenKeyEx: error %lu (Windows)\n", res); return; @@ -367,7 +365,7 @@ static void get_registry_dns(res_state statp) if (statp->nscount == 0) get_registry_dns_items(hKey, "NameServer", statp, 0); - if (statp->nscount == 0) + if (statp->nscount == 0) get_registry_dns_items(hKey, "DhcpNameServer", statp, 0); if (statp->dnsrch[0] == NULL) get_registry_dns_items(hKey, "SearchList", statp, 1); @@ -380,9 +378,9 @@ static void get_registry_dns(res_state statp) /*********************************************************************** * get_dns_info: Get the search list or the domain name - and the dns server addresses in Network Byte Order + and the dns server addresses in Network Byte Order Set statp->os_query if DnsQuery is available. - + ***********************************************************************/ void get_dns_info(res_state statp) { @@ -443,7 +441,7 @@ void get_dns_info(res_state statp) statp->nscount++; } } - else + else DPRINTF(debug, "no space for server \"%s\"\n", pIPAddr->IpAddress.String); } diff --git a/winsup/cygwin/libc/minires.c b/winsup/cygwin/libc/minires.c index 26773a19a..f11ff418b 100644 --- a/winsup/cygwin/libc/minires.c +++ b/winsup/cygwin/libc/minires.c @@ -24,7 +24,7 @@ dprintf void minires_dprintf(const char * format, ...) { va_list args; - + va_start(args, format); fprintf(stderr, "Minires: "); vfprintf(stderr, format, args); @@ -36,7 +36,7 @@ void minires_dprintf(const char * format, ...) scanline Put pointers in list[] to the beginning of each space or comma delimited word in "in", and put the lengths in sizes[] (counting the final 0). -Return the number of words found +Return the number of words found ***********************************************************************/ static int scanline(char * in, char **list, int * sizes, int maxnum) { @@ -44,12 +44,12 @@ static int scanline(char * in, char **list, int * sizes, int maxnum) char * startp; for (i = 0; i < maxnum; i++) { while((*in) && (isspace(*in) || *in == ',')) in++; - if (*in == 0) + if (*in == 0) break; startp = in++; while((*in) && !isspace(*in) && *in != ',') in++; list[i] = startp; - sizes[i] = in - startp + 1; + sizes[i] = in - startp + 1; if (*in) *in++ = 0; } @@ -70,7 +70,7 @@ void minires_get_search(char * string, res_state statp) i = scanline(string, words, sizes, MAXDNSRCH+1); ptr = statp->defdname; for (j = 0; j < i; j++) { - if (j < MAXDNSRCH + if (j < MAXDNSRCH && ptr + sizes[j] < &statp->defdname[DIM(statp->defdname)]) { statp->dnsrch[j] = strcpy(ptr, words[j]); statp->dnsrch[j+1] = NULL; @@ -108,7 +108,7 @@ static void get_options(res_state statp, int i, char **words) if ((ptr = strchr(words[i], ':'))) { *ptr++ = 0; value = atoi(ptr); - /* Not supported + /* Not supported if (!strcasecmp("ndots", words[i])) { statp->ndots = value; continue; @@ -141,7 +141,7 @@ We only look for nameserver, domain, search and options ***********************************************************************/ #if MAXNS > MAXDNSRCH + 1 #define MAXSIZE MAXNS -#else +#else #define MAXSIZE MAXDNSRCH + 1 /* Make unused one visible */ #endif static void get_resolv(res_state statp) @@ -163,7 +163,7 @@ static void get_resolv(res_state statp) while ( fgets(line, sizeof(line), fd) != 0) { DPRINTF(debug, "resolv.conf %s", line); if ((i = scanline(line, words, sizes, DIM(words))) > 0) { - if (!have_address + if (!have_address && !strncasecmp("nameserver", words[0], sizes[0])) { for ( j = 1; j < i ; j++) { unsigned int address; @@ -181,7 +181,7 @@ static void get_resolv(res_state statp) } } } - else if (!have_search + else if (!have_search && (!strncasecmp("search", words[0], sizes[0]) || !strncasecmp("domain", words[0], sizes[0]))) { ptr = statp->defdname; @@ -208,7 +208,7 @@ static void get_resolv(res_state statp) } /****************************************************************************/ -/* +/* open_sock() Create a datagram socket and call bind. @@ -217,7 +217,7 @@ static void get_resolv(res_state statp) static int open_sock(struct sockaddr_in *CliAddr, int debug) { int fd; - + DPRINTF(debug, "opening UDP socket\n"); /* Create a datagram socket */ @@ -257,7 +257,7 @@ struct __res_state *__res_state(void) int res_ninit(res_state statp) { int i; - + statp->res_h_errno = NETDB_SUCCESS; statp->nscount = 0; statp->os_query = NULL; @@ -273,11 +273,11 @@ int res_ninit(res_state statp) get_resolv(statp); /* Get dns servers and search list from an os-specific routine, set os_query */ get_dns_info(statp); - + if (statp->nscount == 0 && !statp->os_query) { errno = ENONET; statp->res_h_errno = NETDB_INTERNAL; - DPRINTF(statp->options & RES_DEBUG, "no dns server found\n"); + DPRINTF(statp->options & RES_DEBUG, "no dns server found\n"); return -1; } for (i = 0; i < statp->nscount; i++) { @@ -308,7 +308,7 @@ void res_nclose(res_state statp) int res; if (statp->sockfd != -1) { res = close(statp->sockfd); - DPRINTF(statp->options & RES_DEBUG, "close sockfd %d: %s\n", + DPRINTF(statp->options & RES_DEBUG, "close sockfd %d: %s\n", statp->sockfd, (res == 0)?"OK":strerror(errno)); statp->sockfd = -1; } @@ -317,7 +317,7 @@ void res_nclose(res_state statp) void res_close() { res_nclose(& res); -} +} /***************************************************************** * @@ -344,7 +344,7 @@ static int get_tcp_buf(int fd, unsigned char *buf, int size, int debug) get_tcp() *****************************************************************/ -static int get_tcp(struct sockaddr_in *CliAddr, +static int get_tcp(struct sockaddr_in *CliAddr, const unsigned char * MsgPtr, int MsgLength, unsigned char * AnsPtr, int AnsLength, int debug) { @@ -379,7 +379,7 @@ static int get_tcp(struct sockaddr_in *CliAddr, ans_length = ntohs(len_buf.len); /* Read the answer */ - if (get_tcp_buf(fd, AnsPtr, MIN(ans_length, AnsLength), debug)) + if (get_tcp_buf(fd, AnsPtr, MIN(ans_length, AnsLength), debug)) goto done; res = ans_length; @@ -393,9 +393,9 @@ static int get_tcp(struct sockaddr_in *CliAddr, res_send Assumes that the message is a query starting with a short id. Handles retransmissions until that id is received. - + *****************************************************************/ -int res_nsend( res_state statp, const unsigned char * MsgPtr, +int res_nsend( res_state statp, const unsigned char * MsgPtr, int MsgLength, unsigned char * AnsPtr, int AnsLength) { /* Current server, shared by all tasks */ @@ -403,13 +403,13 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr, int tcp; const int debug = statp->options & RES_DEBUG; - fd_set fdset_read; + fd_set fdset_read; int rslt, addrLen, transNum, wServ; struct sockaddr_in mySockAddr, dnsSockAddr; struct timeval timeOut; - + statp->res_h_errno = NETDB_SUCCESS; - if (((statp->options & RES_INIT) == 0) && (res_ninit(statp) != 0)) + if (((statp->options & RES_INIT) == 0) && (res_ninit(statp) != 0)) return -1; /* Close the socket if it had been opened before a fork. @@ -428,7 +428,7 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr, } /* Set close on exec flag */ if (fcntl(statp->sockfd, F_SETFD, 1) == -1) { - DPRINTF(debug, "fcntl: %s\n", + DPRINTF(debug, "fcntl: %s\n", strerror(errno)); statp->res_h_errno = NETDB_INTERNAL; return -1; @@ -438,17 +438,17 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr, SServ = statp->mypid % statp->nscount; } - transNum = 0; + transNum = 0; while ( transNum++ < statp->retry) { - if ((wServ = SServ + 1) >= statp->nscount) + if ((wServ = SServ + 1) >= statp->nscount) wServ = 0; SServ = wServ; /* Send the message */ - rslt = cygwin_sendto(statp->sockfd, MsgPtr, MsgLength, 0, + rslt = cygwin_sendto(statp->sockfd, MsgPtr, MsgLength, 0, (struct sockaddr *) &statp->nsaddr_list[wServ], sizeof(struct sockaddr_in)); DPRINTF(debug, "sendto: server %08x sockfd %d %s\n", - statp->nsaddr_list[wServ].sin_addr.s_addr, + statp->nsaddr_list[wServ].sin_addr.s_addr, statp->sockfd, (rslt == MsgLength)?"OK":strerror(errno)); if (rslt != MsgLength) { statp->res_h_errno = NETDB_INTERNAL; @@ -474,15 +474,15 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr, } addrLen = sizeof(dnsSockAddr); - rslt = cygwin_recvfrom(statp->sockfd, AnsPtr, AnsLength, 0, + rslt = cygwin_recvfrom(statp->sockfd, AnsPtr, AnsLength, 0, (struct sockaddr *) & dnsSockAddr, & addrLen); if (rslt <= 0) { DPRINTF(debug, "recvfrom: %s\n", strerror(errno)); statp->res_h_errno = NETDB_INTERNAL; return -1; } - /* - Prepare to retry with tcp + /* + Prepare to retry with tcp */ for (tcp = 0; tcp < 2; tcp++) { /* Check if this is the message we expected */ @@ -497,14 +497,14 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr, && ((AnsPtr[2] & QR) != 0)) { DPRINTF(debug, "answer %u from %08x. Error %d. Count %d.\n", - rslt, dnsSockAddr.sin_addr.s_addr, + rslt, dnsSockAddr.sin_addr.s_addr, AnsPtr[3] & ERR_MASK, AnsPtr[6]*256 + AnsPtr[7]); #if 0 NETDB_INTERNAL -1 /* see errno */ NETDB_SUCCESS 0 /* no problem */ HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */ TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */ - Also seen returned by some servers when the name is too long + Also seen returned by some servers when the name is too long NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ NO_DATA 4 /* Valid name, no data record of requested type */ #endif @@ -512,27 +512,27 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr, if ((AnsPtr[2] & TC) && !(statp->options & RES_IGNTC)) { /* Truncated. Try TCP */ rslt = get_tcp(&statp->nsaddr_list[wServ], MsgPtr, MsgLength, AnsPtr, AnsLength, statp->options & RES_DEBUG); - continue; + continue; } - else if ((AnsPtr[6] | AnsPtr[7])!= 0) + else if ((AnsPtr[6] | AnsPtr[7])!= 0) return rslt; - else + else statp->res_h_errno = NO_DATA; } else { /* return HOST_NOT_FOUND even for non-authoritative answers */ - if ((AnsPtr[3] & ERR_MASK) == NXDOMAIN) + if ((AnsPtr[3] & ERR_MASK) == NXDOMAIN) statp->res_h_errno = HOST_NOT_FOUND; - else if ((AnsPtr[3] & ERR_MASK) == SERVFAIL) + else if ((AnsPtr[3] & ERR_MASK) == SERVFAIL) statp->res_h_errno = TRY_AGAIN; - else + else statp->res_h_errno = NO_RECOVERY; } return -1; } else { DPRINTF(debug, "unexpected answer %u from %x to query to %x\n", - rslt, dnsSockAddr.sin_addr.s_addr, + rslt, dnsSockAddr.sin_addr.s_addr, statp->nsaddr_list[wServ].sin_addr.s_addr); break; } @@ -543,7 +543,7 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr, return -1; } -int res_send( const unsigned char * MsgPtr, int MsgLength, +int res_send( const unsigned char * MsgPtr, int MsgLength, unsigned char * AnsPtr, int AnsLength) { int r = res_nsend(& res, MsgPtr, MsgLength, AnsPtr, AnsLength); @@ -556,10 +556,10 @@ int res_send( const unsigned char * MsgPtr, int MsgLength, res_mkquery Return: packet size - -1 name format is incorrect + -1 name format is incorrect *****************************************************************/ int res_nmkquery (res_state statp, - int op, const char * dnameptr, int qclass, int qtype, + int op, const char * dnameptr, int qclass, int qtype, const unsigned char * dataptr, int datalen, const unsigned char * newrr, unsigned char * buf, int buflen) { @@ -570,7 +570,7 @@ int res_nmkquery (res_state statp, /* Write the name and verify buffer length */ len = dn_comp(dnameptr, buf + HFIXEDSZ, buflen - HFIXEDSZ - QFIXEDSZ, NULL, NULL); if (len < 0) { - DPRINTF(statp->options & RES_DEBUG, + DPRINTF(statp->options & RES_DEBUG, "\"%s\" invalid or buffer too short\n", dnameptr); statp->res_h_errno = NETDB_INTERNAL; return -1; @@ -578,7 +578,7 @@ int res_nmkquery (res_state statp, /* Fill the header */ id = statp->id; PUTSHORT(id, buf); - PUTSHORT(RD, buf); + PUTSHORT(RD, buf); PUTSHORT(1, buf); /* Number of questions */ for (i = 0; i < 3; i++) PUTSHORT(0, buf); /* Number of answers */ @@ -596,11 +596,11 @@ int res_nmkquery (res_state statp, } } -int res_mkquery (int op, const char * dnameptr, int qclass, int qtype, +int res_mkquery (int op, const char * dnameptr, int qclass, int qtype, const unsigned char * dataptr, int datalen, const unsigned char * newrr, unsigned char * buf, int buflen) { - int r = res_nmkquery (& res, op, dnameptr, qclass, qtype, + int r = res_nmkquery (& res, op, dnameptr, qclass, qtype, dataptr, datalen, newrr, buf, buflen); h_errno = res.res_h_errno; return r; @@ -608,17 +608,15 @@ int res_mkquery (int op, const char * dnameptr, int qclass, int qtype, } /***************************************************************** - * - res_query() - + * res_query() *****************************************************************/ -int res_nquery( res_state statp, const char * DomName, int Class, int Type, +int res_nquery( res_state statp, const char * DomName, int Class, int Type, unsigned char * AnsPtr, int AnsLength) { u_char packet[PACKETSZ]; int len; - + DPRINTF(statp->options & RES_DEBUG, "query \"%s\" type %d\n", DomName, Type); statp->res_h_errno = NETDB_SUCCESS; @@ -626,7 +624,7 @@ int res_nquery( res_state statp, const char * DomName, int Class, int Type, if (statp->os_query) return ((os_query_t *) statp->os_query)(statp, DomName, Class, Type, AnsPtr, AnsLength); - if ((len = res_nmkquery (statp, QUERY, DomName, Class, Type, + if ((len = res_nmkquery (statp, QUERY, DomName, Class, Type, 0, 0, 0, packet, PACKETSZ)) < 0) return -1; return res_nsend( statp, packet, len, AnsPtr, AnsLength); @@ -640,9 +638,7 @@ int res_query( const char * DomName, int Class, int Type, unsigned char * AnsPtr } /***************************************************************** - * - res_querydomain() - + * res_querydomain() *****************************************************************/ int res_nquerydomain( res_state statp, const char * Name, const char * DomName, int Class, int Type, unsigned char * AnsPtr, int AnsLength) @@ -657,7 +653,7 @@ int res_nquerydomain( res_state statp, const char * Name, const char * DomName, else { strcpy(fqdn, Name); ptr = &fqdn[nlen]; - if (nlen && *(ptr - 1) != '.') + if (nlen && *(ptr - 1) != '.') *(ptr++ - 1) = '.'; fqdn[sizeof(fqdn) - 1] = 0; strncpy(ptr, DomName, sizeof(fqdn) - (ptr - fqdn)); @@ -689,7 +685,7 @@ int res_querydomain( const char * Name, const char * DomName, int Class, *****************************************************************/ -int res_nsearch( res_state statp, const char * DomName, int Class, int Type, +int res_nsearch( res_state statp, const char * DomName, int Class, int Type, unsigned char * AnsPtr, int AnsLength) { int len, stat, i; @@ -697,31 +693,31 @@ int res_nsearch( res_state statp, const char * DomName, int Class, int Type, DPRINTF(statp->options & RES_DEBUG, "search \"%s\" type %d\n", DomName, Type); - if (((statp->options & RES_INIT) == 0) && (res_ninit(statp) != 0)) + if (((statp->options & RES_INIT) == 0) && (res_ninit(statp) != 0)) return -1; stat = res_nquery( statp, DomName, Class, Type, AnsPtr, AnsLength); /* Check if will skip search */ if (statp->res_h_errno != HOST_NOT_FOUND /* Success or hard failure */ - || ((ptr = strrchr(DomName, '.')) && (!*(ptr+1))) /* Final dot */ + || ((ptr = strrchr(DomName, '.')) && (!*(ptr+1))) /* Final dot */ || (((statp->options & RES_DNSRCH) == 0) /* Or no search */ && ((ptr != NULL) /* And some dot */ || ((statp->options & RES_DEFNAMES) == 0)))/* or no def domain */ - || (!(sptr = statp->dnsrch[0]))) + || (!(sptr = statp->dnsrch[0]))) return stat; len = strlen(DomName); if (len >= MAXDNAME - 1) /* Space for next dot */ goto error; - strcpy(fullDomName, DomName); + strcpy(fullDomName, DomName); fullDomName[len++] = '.'; fullDomName[MAXDNAME - 1] = 0; /* Overflow indicator */ i = 0; do { strncpy(fullDomName + len, sptr, MAXDNAME - len); if (fullDomName[MAXDNAME - 1]) - goto error; + goto error; stat = res_nquery(statp, fullDomName, Class, Type, AnsPtr, AnsLength); } while ((sptr = statp->dnsrch[++i]) != NULL && statp->res_h_errno == HOST_NOT_FOUND @@ -737,7 +733,7 @@ int res_nsearch( res_state statp, const char * DomName, int Class, int Type, return -1; } -int res_search( const char * DomName, int Class, int Type, +int res_search( const char * DomName, int Class, int Type, unsigned char * AnsPtr, int AnsLength) { int r = res_nsearch(& res, DomName, Class, Type, AnsPtr, AnsLength); @@ -746,13 +742,11 @@ int res_search( const char * DomName, int Class, int Type, } /***************************************************************** - * - dn_expand - + * dn_expand *****************************************************************/ int dn_expand(const unsigned char *msg, const unsigned char *eomorig, - const unsigned char *comp_dn, char *exp_dn, int length) + const unsigned char *comp_dn, char *exp_dn, int length) { unsigned int len, complen = 0; const unsigned char *comp_dn_orig = comp_dn; @@ -767,31 +761,31 @@ int dn_expand(const unsigned char *msg, const unsigned char *eomorig, if (len <= MAXLABEL) { if ((length -= (len + 1)) > 0 /* Need space for final . */ && comp_dn + len <= eomorig) { - do { *exp_dn++ = *comp_dn++; } while (--len != 0); - *exp_dn++ = '.'; + do { *exp_dn++ = *comp_dn++; } while (--len != 0); + *exp_dn++ = '.'; } - else + else goto expand_fail; } else if (len >= (128+64)) { if (!complen) /* Still in the original field? */ - complen = (comp_dn - comp_dn_orig) + 1; + complen = (comp_dn - comp_dn_orig) + 1; comp_dn = msg + (((len & ~(128+64)) << 8) + *comp_dn); - if (comp_dn >= eomorig) + if (comp_dn >= eomorig) goto expand_fail; } - else + else goto expand_fail; } while ((len = *comp_dn++) != 0); /* Replace last . with a 0 */ *(--exp_dn) = 0; - if (!complen) + if (!complen) complen = comp_dn - comp_dn_orig; /* fprintf(stderr, "dn_expand %s\n", exp_start); */ return complen; - + expand_fail: -/* fprintf(stderr, "dn_expand fails\n"); */ +/* fprintf(stderr, "dn_expand fails\n"); */ return -1; } @@ -806,13 +800,13 @@ expand_fail: preserve the letter cases. *****************************************************************/ -int dn_comp(const char * exp_dn, u_char * comp_dn, int length, +int dn_comp(const char * exp_dn, u_char * comp_dn, int length, u_char ** dnptrs, u_char ** lastdnptr) { u_char *cptr = comp_dn, *dptr, *lptr, *rptr; unsigned int i, len; u_char * const eptr = comp_dn + length - 1; /* Last valid */ - + errno = EINVAL; if (*exp_dn == '.' && !*(exp_dn + 1)) @@ -837,7 +831,7 @@ int dn_comp(const char * exp_dn, u_char * comp_dn, int length, if (*dptr++ != *rptr++) goto next_dn; } while (--len); - len = *dptr++; + len = *dptr++; if (len == 0) { /* last label */ if (!*rptr || (*rptr == '.' && !*(rptr + 1))) { /* Full match */ len = (dnptrs[i] - dnptrs[0]) | 0xC000; @@ -903,7 +897,7 @@ int dn_skipname(const unsigned char *comp_dn, const unsigned char *eom) } if (len > MAXLABEL || (comp_dn += len) > eom) - return -1; + return -1; } while (len != 0); return comp_dn - comp_dn_orig; diff --git a/winsup/cygwin/libc/minires.h b/winsup/cygwin/libc/minires.h index ce063d16f..cda0b4c51 100644 --- a/winsup/cygwin/libc/minires.h +++ b/winsup/cygwin/libc/minires.h @@ -27,7 +27,7 @@ details. */ #include <stdio.h> #include <stdarg.h> #include <sys/unistd.h> -#include <netdb.h> +#include <netdb.h> #include <arpa/nameser.h> #include <resolv.h> diff --git a/winsup/cygwin/libc/xsique.cc b/winsup/cygwin/libc/xsique.cc index e451863ee..9e2f76e74 100644 --- a/winsup/cygwin/libc/xsique.cc +++ b/winsup/cygwin/libc/xsique.cc @@ -23,7 +23,7 @@ insque (void *velement, void *vpred) if (pred) { if ((succ = element->q_forw = pred->q_forw)) - succ->q_back = element; + succ->q_back = element; pred->q_forw = element; } else |