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f0d4b083fc
Currently gethostbyaddr_r collides with the implementation (in libc!) for FreeBSD 5.x which both uses a different prototype (as per the Linux version) and is marked temporary and not thread safe. Also, limit the scope of these internal implementations to this file. This fixes crashes in networked applications for FreeBSD 5.x. Some tweaks (making the functions static, naming, BSD ifdefs) by me. Submitted by: "Georg-W. Koltermann" <g.w.k@web.de>
114 lines
3.9 KiB
C
114 lines
3.9 KiB
C
$FreeBSD$
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--- ../src/solaris/native/java/net/InetAddressImpl.c 25 Jan 2003 23:22:26 -0000 1.7
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+++ ../src/solaris/native/java/net/InetAddressImpl.c 28 Feb 2003 09:34:18 -0000
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@@ -25,6 +25,7 @@
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#include "java_net_InetAddressImpl.h"
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+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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/* reentrant BIND includes --billh */
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#include <sys/param.h>
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@@ -33,14 +34,16 @@
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/* forward declarations --billh */
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+static
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HOST_R_RETURN
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-gethostbyname_r(const char *name, struct hostent *hptr,
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- HOST_R_ARGS);
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+__j_gethostbyname_r(const char *name, struct hostent *hptr,
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+ HOST_R_ARGS);
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+static
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HOST_R_RETURN
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-gethostbyaddr_r(const char *addr, int len, int type,
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- struct hostent *hptr,
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- HOST_R_ARGS);
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+__j_gethostbyaddr_r(const char *addr, int len, int type,
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+ struct hostent *hptr, HOST_R_ARGS);
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+#endif
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/*
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*/
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@@ -99,6 +102,8 @@
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#ifdef __GLIBC__
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gethostbyname_r(hostname, &res, buf, sizeof(buf), &hp, &h_error);
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+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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+ hp = __j_gethostbyname_r(hostname, &res, buf, sizeof(buf), &h_error);
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#else
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hp = gethostbyname_r(hostname, &res, buf, sizeof(buf), &h_error);
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#endif
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@@ -106,6 +111,9 @@
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#ifdef __GLIBC__
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gethostbyaddr_r(hp->h_addr, hp->h_length, AF_INET,
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&res2, buf2, sizeof(buf2), &hp, &h_error);
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+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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+ hp = __j_gethostbyaddr_r(hp->h_addr, hp->h_length, AF_INET,
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+ &res2, buf2, sizeof(buf2), &h_error);
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#else
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hp = gethostbyaddr_r(hp->h_addr, hp->h_length, AF_INET,
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&res2, buf2, sizeof(buf2), &h_error);
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@@ -189,6 +197,8 @@
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/* Try once, with our static buffer. */
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#ifdef __GLIBC__
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gethostbyname_r(hostname, &res, buf, sizeof(buf), &hp, &h_error);
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+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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+ hp = __j_gethostbyname_r(hostname, &res, buf, sizeof(buf), &h_error);
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#else
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hp = gethostbyname_r(hostname, &res, buf, sizeof(buf), &h_error);
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#endif
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@@ -203,6 +213,9 @@
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#ifdef __GLIBC__
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gethostbyname_r(hostname, &res, tmp, BIG_HENT_BUF_SIZE,
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&hp, &h_error);
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+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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+ hp = __j_gethostbyname_r(hostname, &res, tmp, BIG_HENT_BUF_SIZE,
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+ &h_error);
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#else
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hp = gethostbyname_r(hostname, &res, tmp, BIG_HENT_BUF_SIZE,
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&h_error);
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@@ -283,6 +296,9 @@
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#ifdef __GLIBC__
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gethostbyaddr_r((char *)&addr, sizeof(addr), AF_INET, &hent,
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buf, sizeof(buf), &hp, &h_error);
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+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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+ hp = __j_gethostbyaddr_r((char *)&addr, sizeof(addr), AF_INET, &hent,
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+ buf, sizeof(buf), &h_error);
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#else
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hp = gethostbyaddr_r((char *)&addr, sizeof(addr), AF_INET, &hent,
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buf, sizeof(buf), &h_error);
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@@ -297,6 +313,9 @@
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#ifdef __GLIBC__
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gethostbyaddr_r((char *)&addr, sizeof(addr), AF_INET,
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&hent, tmp, BIG_HENT_BUF_SIZE, &hp, &h_error);
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+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
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+ hp = __j_gethostbyaddr_r((char *)&addr, sizeof(addr), AF_INET,
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+ &hent, tmp, BIG_HENT_BUF_SIZE, &h_error);
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#else
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hp = gethostbyaddr_r((char *)&addr, sizeof(addr), AF_INET,
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&hent, tmp, BIG_HENT_BUF_SIZE, &h_error);
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@@ -335,8 +354,9 @@
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static HOST_R_RETURN
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copy_hostent(struct hostent *, struct hostent *, HOST_R_COPY_ARGS);
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+static
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HOST_R_RETURN
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-gethostbyname_r(const char *name, struct hostent *hptr, HOST_R_ARGS) {
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+__j_gethostbyname_r(const char *name, struct hostent *hptr, HOST_R_ARGS) {
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struct hostent *he = gethostbyname(name);
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HOST_R_ERRNO;
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@@ -347,8 +367,9 @@
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return (copy_hostent(he, hptr, HOST_R_COPY));
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}
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+static
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HOST_R_RETURN
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-gethostbyaddr_r(const char *addr, int len, int type,
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+__j_gethostbyaddr_r(const char *addr, int len, int type,
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struct hostent *hptr, HOST_R_ARGS) {
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struct hostent *he = gethostbyaddr(addr, len, type);
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