mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-01-18 12:29:32 +08:00
* cygtls.h (unionent): Move from net.cc.
(unionent::struct_type): Move enum here.
(_local_storage::hostent_buf): Define as unionent.
(_local_storage::protoent_buf): Ditto.
(_local_storage::servent_buf): Ditto.
* net.cc (unionent): Move to cygtls.h.
(struct_type): Ditto.
(dup_ent): Define one function per {host,proto,serv}ent type.
(cygwin_getprotobyname): Simplify dup_ent call. Removed now-unneeded return
type coercion.
(cygwin_getprotobynumber): Ditto.
(cygwin_getservbyname): Ditto.
(cygwin_getservbyport): Ditto.
(cygwin_gethostbyname): Ditto.
(cygwin_gethostbyaddr): Ditto. tlsoffsets.h: Regenerate.
This commit is contained in:
Christopher Faylor
parent
fb4e8779d0
commit
f2c11dadcf
@ -1,3 +1,22 @@
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2008-09-15 Christopher Faylor <me+cygwin@cgf.cx>
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* cygtls.h (unionent): Move from net.cc.
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(unionent::struct_type): Move enum here.
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(_local_storage::hostent_buf): Define as unionent.
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(_local_storage::protoent_buf): Ditto.
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(_local_storage::servent_buf): Ditto.
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* net.cc (unionent): Move to cygtls.h.
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(struct_type): Ditto.
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(dup_ent): Define one function per {host,proto,serv}ent type.
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(cygwin_getprotobyname): Simplify dup_ent call. Removed now-unneeded
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return type coercion.
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(cygwin_getprotobynumber): Ditto.
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(cygwin_getservbyname): Ditto.
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(cygwin_getservbyport): Ditto.
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(cygwin_gethostbyname): Ditto.
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(cygwin_gethostbyaddr): Ditto.
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tlsoffsets.h: Regenerate.
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2008-09-12 Christopher Faylor <me+cygwin@cgf.cx>
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* Makefile.in: Add -c option which is now removed from COMPILE_C*.
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@ -73,13 +92,14 @@
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* dll_init.cc (release_upto): Fix typo involving incorrect use of '|'.
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* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Avoid a
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compiler warning regarding coercing type-punned variables.
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(fhandler_base::fstat_by_name): Ditto. fhandler_fifo.cc
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(fhandler_fifo::open_nonserver): Fix = vs. == typo.
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(fhandler_base::fstat_by_name): Ditto.
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* fhandler_fifo.cc (fhandler_fifo::open_nonserver): Fix = vs. == typo.
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(fhandler_fifo::wait): Add all conditions to switch statement to avoid
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a compiler warning.
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* fhandler_process.cc: Avoid unneeded initialization of variables to
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zero.
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(fhandler_socket::listen): Add braces around initializer.
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* fhandler_socket.cc (fhandler_socket::listen): Add braces around
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initializer.
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* flock.cc (inode_t::get_all_locks_list): Reorganize to avoid a
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compiler warning. Fix problem with EWOULDBLOCK error return.
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* path.cc (GUID_shortcut): Use braces around struct initializer.
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@ -51,6 +51,24 @@ public:
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friend class _cygtls;
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};
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class unionent
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{
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public:
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char *name;
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char **list;
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short port_proto_addrtype;
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short h_len;
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union
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{
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char *s_proto;
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char **h_addr_list;
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};
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enum struct_type
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{
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t_hostent, t_protoent, t_servent
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};
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};
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struct _local_storage
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{
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/*
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@ -102,11 +120,12 @@ struct _local_storage
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/* net.cc */
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char *ntoa_buf; // note: malloced
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struct protoent *protoent_buf; // note: malloced
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struct servent *servent_buf; // note: malloced
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struct hostent *hostent_buf; // note: malloced
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char signamebuf[sizeof ("Unknown signal 4294967295 ")];
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unionent *hostent_buf; // note: malloced
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unionent *protoent_buf; // note: malloced
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unionent *servent_buf; // note: malloced
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/* cygthread.cc */
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char unknown_thread_name[30];
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@ -293,24 +293,6 @@ struct pservent
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};
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#pragma pack(pop)
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struct unionent
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{
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char *name;
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char **list;
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short port_proto_addrtype;
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short h_len;
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union
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{
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char *s_proto;
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char **h_addr_list;
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};
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};
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enum struct_type
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{
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t_hostent, t_protoent, t_servent
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};
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static const char *entnames[] = {"host", "proto", "serv"};
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/* Generic "dup a {host,proto,serv}ent structure" function.
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@ -322,18 +304,16 @@ static const char *entnames[] = {"host", "proto", "serv"};
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The 'unionent' struct is a union of all of the currently used
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*ent structure. */
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/* FIXME: Use an overloaded function or template here. */
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#define dup_ent(old, src, type) __dup_ent ((unionent *&) *((unionent *) _my_tls.locals.old), (unionent *) (src), type)
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#ifdef DEBUGGING
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static void *
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#else
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static inline void *
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#endif
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__dup_ent (unionent *&dst, unionent *src, struct_type type)
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dup_ent (unionent *&dst, unionent *src, unionent::struct_type type)
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{
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if (dst)
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debug_printf ("old %sent structure \"%s\" %p\n", entnames[type],
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((unionent *) dst)->name, dst);
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dst->name, dst);
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if (!src)
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{
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@ -347,13 +327,13 @@ __dup_ent (unionent *&dst, unionent *src, struct_type type)
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int sz, struct_sz;
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switch (type)
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{
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case t_protoent:
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case unionent::t_protoent:
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struct_sz = sizeof (protoent);
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break;
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case t_servent:
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case unionent::t_servent:
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struct_sz = sizeof (servent);
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break;
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case t_hostent:
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case unionent::t_hostent:
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struct_sz = sizeof (hostent);
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break;
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default:
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@ -386,12 +366,12 @@ __dup_ent (unionent *&dst, unionent *src, struct_type type)
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/* Do servent/hostent specific processing */
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int protolen = 0;
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int addr_list_len = 0;
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if (type == t_servent)
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if (type == unionent::t_servent)
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{
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if (src->s_proto)
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sz += (protolen = strlen_round (src->s_proto));
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}
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else if (type == t_hostent)
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else if (type == unionent::t_hostent)
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{
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/* Calculate the length and storage used for h_addr_list */
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for (av = src->h_addr_list; av && *av; av++)
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@ -412,7 +392,6 @@ __dup_ent (unionent *&dst, unionent *src, struct_type type)
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unsigned rsz = 256 * ((sz + 255) / 256);
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dst = (unionent *) realloc (dst, rsz);
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/* Hopefully, this worked. */
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if (dst)
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{
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memset (dst, 0, sz);
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@ -444,9 +423,9 @@ __dup_ent (unionent *&dst, unionent *src, struct_type type)
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}
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/* Do servent/protoent/hostent specific processing. */
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if (type == t_protoent)
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if (type == unionent::t_protoent)
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debug_printf ("protoent %s %x %x", dst->name, dst->list, dst->port_proto_addrtype);
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else if (type == t_servent)
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else if (type == unionent::t_servent)
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{
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if (src->s_proto)
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{
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@ -454,7 +433,7 @@ __dup_ent (unionent *&dst, unionent *src, struct_type type)
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dp += protolen;
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}
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}
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else if (type == t_hostent)
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else if (type == unionent::t_hostent)
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{
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/* Transfer h_len and duplicate contents of h_addr_list, using
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memory after 'list' allocation. */
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@ -474,6 +453,24 @@ __dup_ent (unionent *&dst, unionent *src, struct_type type)
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return dst;
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}
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static inline hostent *
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dup_ent (hostent *src)
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{
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return (hostent *) dup_ent (_my_tls.locals.hostent_buf, (unionent *) src, unionent::t_hostent);
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}
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static inline protoent *
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dup_ent (protoent *src)
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{
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return (protoent *) dup_ent (_my_tls.locals.protoent_buf, (unionent *) src, unionent::t_protoent);
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}
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static inline servent *
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dup_ent (servent *src)
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{
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return (servent *) dup_ent (_my_tls.locals.servent_buf, (unionent *) src, unionent::t_servent);
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}
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/* exported as getprotobyname: standards? */
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extern "C" struct protoent *
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cygwin_getprotobyname (const char *p)
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@ -481,14 +478,14 @@ cygwin_getprotobyname (const char *p)
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myfault efault;
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if (efault.faulted (EFAULT))
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return NULL;
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return (protoent *) dup_ent (protoent_buf, getprotobyname (p), t_protoent);
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return dup_ent (getprotobyname (p));
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}
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/* exported as getprotobynumber: standards? */
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extern "C" struct protoent *
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cygwin_getprotobynumber (int number)
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{
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return (protoent *) dup_ent (protoent_buf, getprotobynumber (number), t_protoent);
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return dup_ent (getprotobynumber (number));
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}
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bool
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@ -786,7 +783,7 @@ cygwin_getservbyname (const char *name, const char *proto)
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if (efault.faulted (EFAULT))
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return NULL;
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servent *res = (servent *) dup_ent (servent_buf, getservbyname (name, proto), t_servent);
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servent *res = dup_ent (getservbyname (name, proto));
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syscall_printf ("%p = getservbyname (%s, %s)", res, name, proto);
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return res;
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}
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@ -800,8 +797,8 @@ cygwin_getservbyport (int port, const char *proto)
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if (efault.faulted (EFAULT))
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return NULL;
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servent *res = (servent *) dup_ent (servent_buf, getservbyport (port, proto), t_servent);
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syscall_printf ("%p = getservbyport (%d, %s)", _my_tls.locals.servent_buf, port, proto);
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servent *res = dup_ent (getservbyport (port, proto));
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syscall_printf ("%p = getservbyport (%d, %s)", res, port, proto);
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return res;
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}
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@ -863,7 +860,7 @@ cygwin_gethostbyname (const char *name)
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h = &tmp;
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}
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hostent *res = (hostent *) dup_ent (hostent_buf, h, t_hostent);
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hostent *res = dup_ent (h);
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if (res)
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debug_printf ("h_name %s", res->h_name);
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else
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@ -883,9 +880,9 @@ cygwin_gethostbyaddr (const char *addr, int len, int type)
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if (efault.faulted (EFAULT))
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return NULL;
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hostent *res = (hostent *) dup_ent (hostent_buf, gethostbyaddr (addr, len, type), t_hostent);
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hostent *res = dup_ent (gethostbyaddr (addr, len, type));
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if (res)
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debug_printf ("h_name %s", _my_tls.locals.hostent_buf->h_name);
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debug_printf ("h_name %s", res->h_name);
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else
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set_host_errno ();
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return res;
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@ -1,6 +1,6 @@
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//;# autogenerated: Do not edit.
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//; $tls::sizeof__cygtls = 4292;
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//; $tls::sizeof__cygtls = 4296;
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//; $tls::func = -12700;
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//; $tls::pfunc = 0;
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//; $tls::el = -12696;
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@ -39,30 +39,30 @@
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//; $tls::p__dontuse = 420;
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//; $tls::locals = -11216;
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//; $tls::plocals = 1484;
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//; $tls::_ctinfo = -9512;
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//; $tls::p_ctinfo = 3188;
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//; $tls::andreas = -9508;
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//; $tls::pandreas = 3192;
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//; $tls::wq = -9492;
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//; $tls::pwq = 3208;
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//; $tls::prev = -9464;
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//; $tls::pprev = 3236;
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//; $tls::next = -9460;
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//; $tls::pnext = 3240;
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//; $tls::sig = -9456;
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//; $tls::psig = 3244;
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//; $tls::incyg = -9452;
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//; $tls::pincyg = 3248;
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//; $tls::spinning = -9448;
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//; $tls::pspinning = 3252;
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//; $tls::stacklock = -9444;
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//; $tls::pstacklock = 3256;
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//; $tls::stackptr = -9440;
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//; $tls::pstackptr = 3260;
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//; $tls::stack = -9436;
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//; $tls::pstack = 3264;
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//; $tls::initialized = -8412;
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//; $tls::pinitialized = 4288;
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//; $tls::_ctinfo = -9508;
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//; $tls::p_ctinfo = 3192;
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//; $tls::andreas = -9504;
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//; $tls::pandreas = 3196;
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//; $tls::wq = -9488;
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//; $tls::pwq = 3212;
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//; $tls::prev = -9460;
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//; $tls::pprev = 3240;
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//; $tls::next = -9456;
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//; $tls::pnext = 3244;
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//; $tls::sig = -9452;
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//; $tls::psig = 3248;
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//; $tls::incyg = -9448;
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//; $tls::pincyg = 3252;
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//; $tls::spinning = -9444;
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//; $tls::pspinning = 3256;
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//; $tls::stacklock = -9440;
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//; $tls::pstacklock = 3260;
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//; $tls::stackptr = -9436;
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//; $tls::pstackptr = 3264;
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//; $tls::stack = -9432;
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//; $tls::pstack = 3268;
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//; $tls::initialized = -8408;
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//; $tls::pinitialized = 4292;
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//; __DATA__
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#define tls_func (-12700)
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@ -103,27 +103,27 @@
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#define tls_p__dontuse (420)
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#define tls_locals (-11216)
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#define tls_plocals (1484)
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#define tls__ctinfo (-9512)
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#define tls_p_ctinfo (3188)
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#define tls_andreas (-9508)
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#define tls_pandreas (3192)
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#define tls_wq (-9492)
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#define tls_pwq (3208)
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#define tls_prev (-9464)
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#define tls_pprev (3236)
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#define tls_next (-9460)
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#define tls_pnext (3240)
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#define tls_sig (-9456)
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#define tls_psig (3244)
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#define tls_incyg (-9452)
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#define tls_pincyg (3248)
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#define tls_spinning (-9448)
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#define tls_pspinning (3252)
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#define tls_stacklock (-9444)
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#define tls_pstacklock (3256)
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#define tls_stackptr (-9440)
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#define tls_pstackptr (3260)
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#define tls_stack (-9436)
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#define tls_pstack (3264)
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#define tls_initialized (-8412)
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#define tls_pinitialized (4288)
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#define tls__ctinfo (-9508)
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#define tls_p_ctinfo (3192)
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#define tls_andreas (-9504)
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#define tls_pandreas (3196)
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#define tls_wq (-9488)
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#define tls_pwq (3212)
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#define tls_prev (-9460)
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#define tls_pprev (3240)
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#define tls_next (-9456)
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#define tls_pnext (3244)
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#define tls_sig (-9452)
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#define tls_psig (3248)
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#define tls_incyg (-9448)
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#define tls_pincyg (3252)
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#define tls_spinning (-9444)
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#define tls_pspinning (3256)
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#define tls_stacklock (-9440)
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#define tls_pstacklock (3260)
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#define tls_stackptr (-9436)
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#define tls_pstackptr (3264)
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#define tls_stack (-9432)
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#define tls_pstack (3268)
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#define tls_initialized (-8408)
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#define tls_pinitialized (4292)
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