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author | Ulrich Drepper <drepper@redhat.com> | 1999-08-25 17:19:50 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1999-08-25 17:19:50 +0000 |
commit | 71d3bda9a7a15bf3f935ffcde8aeceefef8074f7 (patch) | |
tree | 3188ef1b1ad5a60d512813dadfc756225dda0ff4 /nss/nss_files | |
parent | ad65970214c9dfaa6b61b9519cb0667b376e14d9 (diff) | |
download | glibc-71d3bda9a7a15bf3f935ffcde8aeceefef8074f7.zip glibc-71d3bda9a7a15bf3f935ffcde8aeceefef8074f7.tar.gz glibc-71d3bda9a7a15bf3f935ffcde8aeceefef8074f7.tar.bz2 |
Update.
1999-08-25 Ulrich Drepper <drepper@cygnus.com>
* inet/Makefile (routines): Add getipnodebynm.
* inet/getipnodebynm.c: New file.
* nss/digits_dots.c: If HAVE_TYPE is define type contains the
interface type.
* nss/nss_files/files-XXX.c: Define EXTRA_ARGS, EXTRA_ARGS_DECL, and
EXTRA_ARGS_VALUE is not already done.
(internal_getent): Allow extra parameters and pass them to parse_line.
(_nss_files_get,ENTNAME_r): Pass extra parameters to internal_getent.
(_nss_files_get##name##_r): Likewise.
* nss/nss_files/files-hosts.c: Define EXTRA_ARGS, EXTRA_ARGS_DECL,
and EXTRA_ARGS_VALUE to pass flags and type to parser.
Add getipnodebyname function.
* nss/nss_files/files-parse.c: Define EXTRA_ARGS, EXTRA_ARGS_DECL, and
EXTRA_ARGS_VALUE is not already done.
(parse_line): Add EXTRA_ARGS_DECL to parameter list.
* nss/nss_db/db-XXX.c (lookup): Allow extra parameters and pass them
to parse_line.
(_nss_db_get##name##_r): Pass extra parameters to lookup.
(_nss_db_get,ENTNAME_r): Likewise.
* sysdeps/generic/if_index.c (__protocol_available): New function.
* sysdeps/unix/sysv/linux/if_index.c: Likewise.
Diffstat (limited to 'nss/nss_files')
-rw-r--r-- | nss/nss_files/files-XXX.c | 16 | ||||
-rw-r--r-- | nss/nss_files/files-hosts.c | 37 | ||||
-rw-r--r-- | nss/nss_files/files-parse.c | 18 |
3 files changed, 52 insertions, 19 deletions
diff --git a/nss/nss_files/files-XXX.c b/nss/nss_files/files-XXX.c index d145001..6dd5919 100644 --- a/nss/nss_files/files-XXX.c +++ b/nss/nss_files/files-XXX.c @@ -50,6 +50,12 @@ # define H_ERRNO_SET(val) ((void) 0) #endif +#ifndef EXTRA_ARGS +# define EXTRA_ARGS +# define EXTRA_ARGS_DECL +# define EXTRA_ARGS_VALUE +#endif + /* Locks the static variables in this file. */ __libc_lock_define_initialized (static, lock) @@ -161,7 +167,8 @@ CONCAT(_nss_files_end,ENTNAME) (void) static enum nss_status internal_getent (struct STRUCTURE *result, - char *buffer, size_t buflen, int *errnop H_ERRNO_PROTO) + char *buffer, size_t buflen, int *errnop H_ERRNO_PROTO + EXTRA_ARGS_DECL) { char *p; struct parser_data *data = (void *) buffer; @@ -204,7 +211,8 @@ internal_getent (struct STRUCTURE *result, while (*p == '\0' || *p == '#' /* Ignore empty and comment lines. */ /* Parse the line. If it is invalid, loop to get the next line of the file to parse. */ - || ! (parse_result = parse_line (p, result, data, buflen, errnop))); + || ! (parse_result = parse_line (p, result, data, buflen, errnop + EXTRA_ARGS))); /* Filled in RESULT with the next entry from the database file. */ return parse_result == -1 ? NSS_STATUS_TRYAGAIN : NSS_STATUS_SUCCESS; @@ -249,7 +257,7 @@ CONCAT(_nss_files_get,ENTNAME_r) (struct STRUCTURE *result, char *buffer, if (status == NSS_STATUS_SUCCESS) { status = internal_getent (result, buffer, buflen, errnop - H_ERRNO_ARG); + H_ERRNO_ARG EXTRA_ARGS_VALUE); /* Remember this position if we were successful. If the operation failed we give the user a chance to repeat the @@ -298,7 +306,7 @@ _nss_files_get##name##_r (proto, \ last_use = getby; \ \ while ((status = internal_getent (result, buffer, buflen, errnop \ - H_ERRNO_ARG)) \ + H_ERRNO_ARG EXTRA_ARGS_VALUE)) \ == NSS_STATUS_SUCCESS) \ { break_if_match } \ \ diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c index 2379919..a5f4fcc 100644 --- a/nss/nss_files/files-hosts.c +++ b/nss/nss_files/files-hosts.c @@ -1,5 +1,5 @@ /* Hosts file parser in nss_files module. - Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -32,6 +32,9 @@ #define DATABASE "hosts" #define NEED_H_ERRNO +#define EXTRA_ARGS , af, flags +#define EXTRA_ARGS_DECL , int af, int flags + #define ENTDATA hostent_data struct hostent_data { @@ -50,9 +53,9 @@ LINE_PARSER STRING_FIELD (addr, isspace, 1); /* Parse address. */ - if (inet_pton (AF_INET, addr, entdata->host_addr) > 0) + if (af == AF_INET && inet_pton (AF_INET, addr, entdata->host_addr) > 0) { - if (_res.options & RES_USE_INET6) + if (flags & AI_V4MAPPED) { map_v4v6_address ((char *) entdata->host_addr, (char *) entdata->host_addr); @@ -65,7 +68,8 @@ LINE_PARSER result->h_length = INADDRSZ; } } - else if (inet_pton (AF_INET6, addr, entdata->host_addr) > 0) + else if (af == AF_INET6 + && inet_pton (AF_INET6, addr, entdata->host_addr) > 0) { result->h_addrtype = AF_INET6; result->h_length = IN6ADDRSZ; @@ -82,26 +86,35 @@ LINE_PARSER STRING_FIELD (result->h_name, isspace, 1); }) +#define EXTRA_ARGS_VALUE \ + , ((_res.options & RES_USE_INET6) ? AF_INET6 : AF_INET), \ + ((_res.options & RES_USE_INET6) ? AI_V4MAPPED : 0) #include "files-XXX.c" DB_LOOKUP (hostbyname, ,, { - if (result->h_addrtype != ((_res.options & RES_USE_INET6) - ? AF_INET6 : AF_INET)) - continue; LOOKUP_NAME_CASE (h_name, h_aliases) }, const char *name) +#undef EXTRA_ARGS_VALUE +#define EXTRA_ARGS_VALUE \ + , af, ((_res.options & RES_USE_INET6) ? AI_V4MAPPED : 0) DB_LOOKUP (hostbyname2, ,, { - if (result->h_addrtype != af) - continue; LOOKUP_NAME_CASE (h_name, h_aliases) }, const char *name, int af) DB_LOOKUP (hostbyaddr, ,, { - if (result->h_addrtype == type && result->h_length == len && - ! memcmp (addr, result->h_addr_list[0], len)) + if (result->h_length == len + && ! memcmp (addr, result->h_addr_list[0], len)) break; - }, const char *addr, int len, int type) + }, const char *addr, int len, int af) + +#undef EXTRA_ARGS_VALUE +#define EXTRA_ARGS_VALUE \ + , af, flags +DB_LOOKUP (ipnodebyname, ,, + { + LOOKUP_NAME_CASE (h_name, h_aliases) + }, const char *name, int af, int flags) diff --git a/nss/nss_files/files-parse.c b/nss/nss_files/files-parse.c index d688fdc..41f0ef6 100644 --- a/nss/nss_files/files-parse.c +++ b/nss/nss_files/files-parse.c @@ -1,5 +1,5 @@ /* Common code for file-based database parsers in nss_files module. - Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -33,8 +33,18 @@ NEED_H_ERRNO - defined iff an arg `int *herrnop' is used. + EXTRA_ARGS -- defined iff extra parameters must be passed to the parser + EXTRA_ARGS_DECL -- declaration for these extra parameters + EXTRA_ARGS_VALUE -- values to be passed for these parameters + Also see files-XXX.c. */ +#ifndef EXTRA_ARGS +# define EXTRA_ARGS +# define EXTRA_ARGS_DECL +# define EXTRA_ARGS_VALUE +#endif + #define CONCAT(a,b) CONCAT1(a,b) #define CONCAT1(a,b) a##b @@ -69,7 +79,8 @@ struct parser_data /* The parser is defined in a different module. */ extern int parse_line (char *line, struct STRUCTURE *result, - struct parser_data *data, size_t datalen, int *errnop); + struct parser_data *data, size_t datalen, int *errnop + EXTRA_ARGS_DECL); # define LINE_PARSER(EOLSET, BODY) /* Do nothing */ @@ -80,7 +91,8 @@ extern int parse_line (char *line, struct STRUCTURE *result, # define LINE_PARSER(EOLSET, BODY) \ parser_stclass int \ parse_line (char *line, struct STRUCTURE *result, \ - struct parser_data *data, size_t datalen, int *errnop) \ + struct parser_data *data, size_t datalen, int *errnop \ + EXTRA_ARGS_DECL) \ { \ ENTDATA_DECL (data) \ char *p = strpbrk (line, EOLSET "\n"); \ |