Move code shared between libpq and backend from backend/libpq/ to common/.

When building libpq, ip.c and md5.c were symlinked or copied from
src/backend/libpq into src/interfaces/libpq, but now that we have a
directory specifically for routines that are shared between the server and
client binaries, src/common/, move them there.

Some routines in ip.c were only used in the backend. Keep those in
src/backend/libpq, but rename to ifaddr.c to avoid confusion with the file
that's now in common.

Fix the comment in src/common/Makefile to reflect how libpq actually links
those files.

There are two more files that libpq symlinks directly from src/backend:
encnames.c and wchar.c. I don't feel compelled to move those right now,
though.

Patch by Michael Paquier, with some changes by me.

Discussion: <69938195-9c76-8523-0af8-eb718ea5b36e@iki.fi>
This commit is contained in:
Heikki Linnakangas
2016-09-02 13:49:59 +03:00
parent 9cca11c915
commit ec136d19b2
25 changed files with 337 additions and 275 deletions

View File

@ -3,12 +3,11 @@
* ip.h
* Definitions for IPv6-aware network access.
*
* These definitions are used by both frontend and backend code. Be careful
* what you include here!
* These definitions are used by both frontend and backend code.
*
* Copyright (c) 2003-2016, PostgreSQL Global Development Group
*
* src/include/libpq/ip.h
* src/include/common/ip.h
*
*-------------------------------------------------------------------------
*/
@ -25,10 +24,6 @@
#define IS_AF_UNIX(fam) (0)
#endif
typedef void (*PgIfAddrCallback) (struct sockaddr * addr,
struct sockaddr * netmask,
void *cb_data);
extern int pg_getaddrinfo_all(const char *hostname, const char *servname,
const struct addrinfo * hintp,
struct addrinfo ** result);
@ -39,13 +34,4 @@ extern int pg_getnameinfo_all(const struct sockaddr_storage * addr, int salen,
char *service, int servicelen,
int flags);
extern int pg_range_sockaddr(const struct sockaddr_storage * addr,
const struct sockaddr_storage * netaddr,
const struct sockaddr_storage * netmask);
extern int pg_sockaddr_cidr_mask(struct sockaddr_storage * mask,
char *numbits, int family);
extern int pg_foreach_ifaddr(PgIfAddrCallback callback, void *cb_data);
#endif /* IP_H */

View File

@ -9,7 +9,7 @@
* Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/libpq/md5.h
* src/include/common/md5.h
*
*-------------------------------------------------------------------------
*/

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@ -0,0 +1,30 @@
/*-------------------------------------------------------------------------
*
* ifaddr.h
* IP netmask calculations, and enumerating network interfaces.
*
* Copyright (c) 2003-2016, PostgreSQL Global Development Group
*
* src/include/libpq/ifaddr.h
*
*-------------------------------------------------------------------------
*/
#ifndef IFADDR_H
#define IFADDR_H
#include "libpq/pqcomm.h" /* pgrminclude ignore */
typedef void (*PgIfAddrCallback) (struct sockaddr * addr,
struct sockaddr * netmask,
void *cb_data);
extern int pg_range_sockaddr(const struct sockaddr_storage * addr,
const struct sockaddr_storage * netaddr,
const struct sockaddr_storage * netmask);
extern int pg_sockaddr_cidr_mask(struct sockaddr_storage * mask,
char *numbits, int family);
extern int pg_foreach_ifaddr(PgIfAddrCallback callback, void *cb_data);
#endif /* IFADDR_H */