Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 2 of 2.

1 files changed, 244 insertions, 244 deletions

diff --git a/contrib/libs/c-ares/ares__get_hostent.c b/contrib/libs/c-ares/ares__get_hostent.c
index d8bb6e367a..367f39037b 100644
--- a/contrib/libs/c-ares/ares__get_hostent.c
+++ b/contrib/libs/c-ares/ares__get_hostent.c
@@ -1,260 +1,260 @@
- 
-/* Copyright 1998, 2011 by the Massachusetts Institute of Technology. 
- * 
- * Permission to use, copy, modify, and distribute this 
- * software and its documentation for any purpose and without 
- * fee is hereby granted, provided that the above copyright 
- * notice appear in all copies and that both that copyright 
- * notice and this permission notice appear in supporting 
- * documentation, and that the name of M.I.T. not be used in 
- * advertising or publicity pertaining to distribution of the 
- * software without specific, written prior permission. 
- * M.I.T. makes no representations about the suitability of 
- * this software for any purpose.  It is provided "as is" 
- * without express or implied warranty. 
- */ 
- 
-#include "ares_setup.h" 
- 
-#ifdef HAVE_NETINET_IN_H 
-#  include <netinet/in.h> 
-#endif 
-#ifdef HAVE_NETDB_H 
-#  include <netdb.h> 
-#endif 
-#ifdef HAVE_ARPA_INET_H 
-#  include <arpa/inet.h> 
-#endif 
- 
-#include "ares.h" 
-#include "ares_inet_net_pton.h" 
-#include "ares_nowarn.h" 
-#include "ares_private.h" 
- 
-int ares__get_hostent(FILE *fp, int family, struct hostent **host) 
-{ 
-  char *line = NULL, *p, *q, **alias; 
-  char *txtaddr, *txthost, *txtalias; 
-  int status; 
-  size_t addrlen, linesize, naliases; 
-  struct ares_addr addr; 
-  struct hostent *hostent = NULL; 
- 
-  *host = NULL; /* Assume failure */ 
- 
-  /* Validate family */ 
-  switch (family) { 
-    case AF_INET: 
-    case AF_INET6: 
-    case AF_UNSPEC: 
-      break; 
-    default: 
-      return ARES_EBADFAMILY; 
-  } 
- 
-  while ((status = ares__read_line(fp, &line, &linesize)) == ARES_SUCCESS) 
-    { 
- 
-      /* Trim line comment. */ 
-      p = line; 
-      while (*p && (*p != '#')) 
-        p++; 
-      *p = '\0'; 
- 
-      /* Trim trailing whitespace. */ 
-      q = p - 1; 
-      while ((q >= line) && ISSPACE(*q)) 
-        q--; 
-      *++q = '\0'; 
- 
-      /* Skip leading whitespace. */ 
-      p = line; 
-      while (*p && ISSPACE(*p)) 
-        p++; 
-      if (!*p) 
-        /* Ignore line if empty. */ 
-        continue; 
- 
-      /* Pointer to start of IPv4 or IPv6 address part. */ 
-      txtaddr = p; 
- 
-      /* Advance past address part. */ 
-      while (*p && !ISSPACE(*p)) 
-        p++; 
-      if (!*p) 
-        /* Ignore line if reached end of line. */ 
-        continue; 
- 
-      /* Null terminate address part. */ 
-      *p = '\0'; 
- 
-      /* Advance to host name */ 
-      p++; 
-      while (*p && ISSPACE(*p)) 
-        p++; 
-      if (!*p) 
-        /* Ignore line if reached end of line. */ 
+
+/* Copyright 1998, 2011 by the Massachusetts Institute of Technology.
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software and its documentation for any purpose and without
+ * fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ */
+
+#include "ares_setup.h"
+
+#ifdef HAVE_NETINET_IN_H
+#  include <netinet/in.h>
+#endif
+#ifdef HAVE_NETDB_H
+#  include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#  include <arpa/inet.h>
+#endif
+
+#include "ares.h"
+#include "ares_inet_net_pton.h"
+#include "ares_nowarn.h"
+#include "ares_private.h"
+
+int ares__get_hostent(FILE *fp, int family, struct hostent **host)
+{
+  char *line = NULL, *p, *q, **alias;
+  char *txtaddr, *txthost, *txtalias;
+  int status;
+  size_t addrlen, linesize, naliases;
+  struct ares_addr addr;
+  struct hostent *hostent = NULL;
+
+  *host = NULL; /* Assume failure */
+
+  /* Validate family */
+  switch (family) {
+    case AF_INET:
+    case AF_INET6:
+    case AF_UNSPEC:
+      break;
+    default:
+      return ARES_EBADFAMILY;
+  }
+
+  while ((status = ares__read_line(fp, &line, &linesize)) == ARES_SUCCESS)
+    {
+
+      /* Trim line comment. */
+      p = line;
+      while (*p && (*p != '#'))
+        p++;
+      *p = '\0';
+
+      /* Trim trailing whitespace. */
+      q = p - 1;
+      while ((q >= line) && ISSPACE(*q))
+        q--;
+      *++q = '\0';
+
+      /* Skip leading whitespace. */
+      p = line;
+      while (*p && ISSPACE(*p))
+        p++;
+      if (!*p)
+        /* Ignore line if empty. */
+        continue;
+
+      /* Pointer to start of IPv4 or IPv6 address part. */
+      txtaddr = p;
+
+      /* Advance past address part. */
+      while (*p && !ISSPACE(*p))
+        p++;
+      if (!*p)
+        /* Ignore line if reached end of line. */
+        continue;
+
+      /* Null terminate address part. */
+      *p = '\0';
+
+      /* Advance to host name */
+      p++;
+      while (*p && ISSPACE(*p))
+        p++;
+      if (!*p)
+        /* Ignore line if reached end of line. */
         continue;  /* LCOV_EXCL_LINE: trailing whitespace already stripped */
- 
-      /* Pointer to start of host name. */ 
-      txthost = p; 
- 
-      /* Advance past host name. */ 
-      while (*p && !ISSPACE(*p)) 
-        p++; 
- 
-      /* Pointer to start of first alias. */ 
-      txtalias = NULL; 
-      if (*p) 
-        { 
-          q = p + 1; 
-          while (*q && ISSPACE(*q)) 
-            q++; 
-          if (*q) 
-            txtalias = q; 
-        } 
- 
-      /* Null terminate host name. */ 
-      *p = '\0'; 
- 
-      /* find out number of aliases. */ 
-      naliases = 0; 
-      if (txtalias) 
-        { 
-          p = txtalias; 
-          while (*p) 
-            { 
-              while (*p && !ISSPACE(*p)) 
-                p++; 
-              while (*p && ISSPACE(*p)) 
-                p++; 
-              naliases++; 
-            } 
-        } 
- 
-      /* Convert address string to network address for the requested family. */ 
-      addrlen = 0; 
-      addr.family = AF_UNSPEC; 
-      addr.addrV4.s_addr = INADDR_NONE; 
-      if ((family == AF_INET) || (family == AF_UNSPEC)) 
-        { 
+
+      /* Pointer to start of host name. */
+      txthost = p;
+
+      /* Advance past host name. */
+      while (*p && !ISSPACE(*p))
+        p++;
+
+      /* Pointer to start of first alias. */
+      txtalias = NULL;
+      if (*p)
+        {
+          q = p + 1;
+          while (*q && ISSPACE(*q))
+            q++;
+          if (*q)
+            txtalias = q;
+        }
+
+      /* Null terminate host name. */
+      *p = '\0';
+
+      /* find out number of aliases. */
+      naliases = 0;
+      if (txtalias)
+        {
+          p = txtalias;
+          while (*p)
+            {
+              while (*p && !ISSPACE(*p))
+                p++;
+              while (*p && ISSPACE(*p))
+                p++;
+              naliases++;
+            }
+        }
+
+      /* Convert address string to network address for the requested family. */
+      addrlen = 0;
+      addr.family = AF_UNSPEC;
+      addr.addrV4.s_addr = INADDR_NONE;
+      if ((family == AF_INET) || (family == AF_UNSPEC))
+        {
           if (ares_inet_pton(AF_INET, txtaddr, &addr.addrV4) > 0)
-            { 
-              /* Actual network address family and length. */ 
-              addr.family = AF_INET; 
-              addrlen = sizeof(addr.addrV4); 
-            } 
-        } 
-      if ((family == AF_INET6) || ((family == AF_UNSPEC) && (!addrlen))) 
-        { 
-          if (ares_inet_pton(AF_INET6, txtaddr, &addr.addrV6) > 0) 
-            { 
-              /* Actual network address family and length. */ 
-              addr.family = AF_INET6; 
-              addrlen = sizeof(addr.addrV6); 
-            } 
-        } 
-      if (!addrlen) 
-        /* Ignore line if invalid address string for the requested family. */ 
-        continue; 
- 
-      /* 
-      ** Actual address family possible values are AF_INET and AF_INET6 only. 
-      */ 
- 
-      /* Allocate memory for the hostent structure. */ 
+            {
+              /* Actual network address family and length. */
+              addr.family = AF_INET;
+              addrlen = sizeof(addr.addrV4);
+            }
+        }
+      if ((family == AF_INET6) || ((family == AF_UNSPEC) && (!addrlen)))
+        {
+          if (ares_inet_pton(AF_INET6, txtaddr, &addr.addrV6) > 0)
+            {
+              /* Actual network address family and length. */
+              addr.family = AF_INET6;
+              addrlen = sizeof(addr.addrV6);
+            }
+        }
+      if (!addrlen)
+        /* Ignore line if invalid address string for the requested family. */
+        continue;
+
+      /*
+      ** Actual address family possible values are AF_INET and AF_INET6 only.
+      */
+
+      /* Allocate memory for the hostent structure. */
       hostent = ares_malloc(sizeof(struct hostent));
-      if (!hostent) 
-        break; 
- 
-      /* Initialize fields for out of memory condition. */ 
-      hostent->h_aliases = NULL; 
-      hostent->h_addr_list = NULL; 
- 
-      /* Copy official host name. */ 
+      if (!hostent)
+        break;
+
+      /* Initialize fields for out of memory condition. */
+      hostent->h_aliases = NULL;
+      hostent->h_addr_list = NULL;
+
+      /* Copy official host name. */
       hostent->h_name = ares_strdup(txthost);
-      if (!hostent->h_name) 
-        break; 
- 
-      /* Copy network address. */ 
+      if (!hostent->h_name)
+        break;
+
+      /* Copy network address. */
       hostent->h_addr_list = ares_malloc(2 * sizeof(char *));
-      if (!hostent->h_addr_list) 
-        break; 
-      hostent->h_addr_list[1] = NULL; 
+      if (!hostent->h_addr_list)
+        break;
+      hostent->h_addr_list[1] = NULL;
       hostent->h_addr_list[0] = ares_malloc(addrlen);
-      if (!hostent->h_addr_list[0]) 
-        break; 
-      if (addr.family == AF_INET) 
-        memcpy(hostent->h_addr_list[0], &addr.addrV4, sizeof(addr.addrV4)); 
-      else 
-        memcpy(hostent->h_addr_list[0], &addr.addrV6, sizeof(addr.addrV6)); 
- 
-      /* Copy aliases. */ 
+      if (!hostent->h_addr_list[0])
+        break;
+      if (addr.family == AF_INET)
+        memcpy(hostent->h_addr_list[0], &addr.addrV4, sizeof(addr.addrV4));
+      else
+        memcpy(hostent->h_addr_list[0], &addr.addrV6, sizeof(addr.addrV6));
+
+      /* Copy aliases. */
       hostent->h_aliases = ares_malloc((naliases + 1) * sizeof(char *));
-      if (!hostent->h_aliases) 
-        break; 
-      alias = hostent->h_aliases; 
-      while (naliases) 
-        *(alias + naliases--) = NULL; 
-      *alias = NULL; 
-      while (txtalias) 
-        { 
-          p = txtalias; 
-          while (*p && !ISSPACE(*p)) 
-            p++; 
-          q = p; 
-          while (*q && ISSPACE(*q)) 
-            q++; 
-          *p = '\0'; 
+      if (!hostent->h_aliases)
+        break;
+      alias = hostent->h_aliases;
+      while (naliases)
+        *(alias + naliases--) = NULL;
+      *alias = NULL;
+      while (txtalias)
+        {
+          p = txtalias;
+          while (*p && !ISSPACE(*p))
+            p++;
+          q = p;
+          while (*q && ISSPACE(*q))
+            q++;
+          *p = '\0';
           if ((*alias = ares_strdup(txtalias)) == NULL)
-            break; 
-          alias++; 
-          txtalias = *q ? q : NULL; 
-        } 
-      if (txtalias) 
-        /* Alias memory allocation failure. */ 
-        break; 
- 
-      /* Copy actual network address family and length. */ 
-      hostent->h_addrtype = aresx_sitoss(addr.family); 
-      hostent->h_length = aresx_uztoss(addrlen); 
- 
-      /* Free line buffer. */ 
+            break;
+          alias++;
+          txtalias = *q ? q : NULL;
+        }
+      if (txtalias)
+        /* Alias memory allocation failure. */
+        break;
+
+      /* Copy actual network address family and length. */
+      hostent->h_addrtype = aresx_sitoss(addr.family);
+      hostent->h_length = aresx_uztoss(addrlen);
+
+      /* Free line buffer. */
       ares_free(line);
- 
-      /* Return hostent successfully */ 
-      *host = hostent; 
-      return ARES_SUCCESS; 
- 
-    } 
- 
-  /* If allocated, free line buffer. */ 
-  if (line) 
+
+      /* Return hostent successfully */
+      *host = hostent;
+      return ARES_SUCCESS;
+
+    }
+
+  /* If allocated, free line buffer. */
+  if (line)
     ares_free(line);
- 
-  if (status == ARES_SUCCESS) 
-    { 
-      /* Memory allocation failure; clean up. */ 
-      if (hostent) 
-        { 
-          if (hostent->h_name) 
+
+  if (status == ARES_SUCCESS)
+    {
+      /* Memory allocation failure; clean up. */
+      if (hostent)
+        {
+          if (hostent->h_name)
             ares_free((char *) hostent->h_name);
-          if (hostent->h_aliases) 
-            { 
-              for (alias = hostent->h_aliases; *alias; alias++) 
+          if (hostent->h_aliases)
+            {
+              for (alias = hostent->h_aliases; *alias; alias++)
                 ares_free(*alias);
               ares_free(hostent->h_aliases);
-            } 
-          if (hostent->h_addr_list) 
-            { 
-              if (hostent->h_addr_list[0]) 
+            }
+          if (hostent->h_addr_list)
+            {
+              if (hostent->h_addr_list[0])
                 ares_free(hostent->h_addr_list[0]);
               ares_free(hostent->h_addr_list);
-            } 
+            }
           ares_free(hostent);
-        } 
-      return ARES_ENOMEM; 
-    } 
- 
-  return status; 
-} 
+        }
+      return ARES_ENOMEM;
+    }
+
+  return status;
+}