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authorUlrich Drepper <drepper@redhat.com>1997-02-19 04:43:53 +0000
committerUlrich Drepper <drepper@redhat.com>1997-02-19 04:43:53 +0000
commit1fb05e3db1891142410bc58c320dfe281749fffe (patch)
tree46299dbecec282055e3493787910444e77099fe7 /argp/argp-test.c
parentc84142e8fe3cbcce43ae35ac957a74ac8216d11d (diff)
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update from main archive 970218cvs/libc-970221cvs/libc-970220cvs/libc-970219
1997-02-19 03:28 Miles Bader <miles@gnu.ai.mit.edu> * argp/argp-help.c: Add support for user provided filter of help messages. * argp/argp-parse.c: Likewise. * argp/argp.h: Likewise. * argp/argp-namefrob.h: Define __argp_input. * argp/argp-test.c: Add example for filter. 1997-02-19 02:58 Ulrich Drepper <drepper@cygnus.com> * argp.h: New file. * locale/programs/locale.c: Switch to use argp. * errno.h: Make it possible to get definition of error_t even after having errno.h already. * elf/dl-hash.h: New file. ELF hashing function. Extracted from dl-lookup.c. * elf/dl-lookup.c (_dl_elf_hash): Remove definition. * elf/dl-load.c: Rename _dl_does_name_match_p to _dl_name_match_p. * elf/dl-version.c: Likewise. * elf/dl-lookup.c: Implement new versioning lookup scheme. * elf/dl-version.c (_dl_check_map_versions): Initialize new field in l_versions member. * elf/dlvsym.c: Correct call of _dl_lookup_versioned_symbol_skip and _dl_lookup_versioned_symbol. * elf/link.h: Rename hash_name_pair to struct r_found_version. * sysdeps/alpha/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * intl/l10nflist.c: (_nl_make_l10nflist): Fix bug in computation of length of abs_filename. * locale/Makefile (CPPFLAGS): Define LOCALE_ALIAS_PATH. * locale/programs/ld-monetary.c (monetary_add): Allow value 0 in mon_grouping information. This means no more grouping. * locale/programs/ld-numeric.c (numeric_add): Write value \377 when seein value 0 in grouping information. * locale/programs/linereader.c (lr_close): Don't free fname since it might be used in error messages. * locale/programs/locale.c: Check whether output of `locale -a' really is locale directory. Also print locale aliases. * misc/search.h (__action_fn_t): Parameters VALUE and LEVEL cannot be const. 1997-02-19 02:16 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/bsd/sun/sunos4/resourcebits.h: Correct #defin to #define. Reported by Rick Flower <FLOWER@sdvax2.sdd.TRW.COM>. 1997-02-19 01:37 Erik Troan <ewt@redhat.com> * shadow/sgetspent_r.c: Accept empty third, fourth and fifth fields. 1997-02-19 01:02 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/mman/syscalls.list: msync takes 3 arguments. Reported by Andreas Jaeger <aj@arthur.pfalz.de>. * sysdeps/stub/msync.c (msync): Add missing third parameter. 1997-02-19 00:29 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/bsd/sigsuspend.c: Call __sigpause with needed additional argument. 1997-02-18 22:13 Ulrich Drepper <drepper@cygnus.com> * inet/net/ethernet.h: New file. * sysdeps/unix/sysv/linux/netinet/if_ether.c: Add BSD compatibility. * sysdeps/unix/sysv/linux/net/if_slip.h: New file. Contributed by a sun <asun@zoology.washington.edu>. * sysdeps/unix/sysv/linux/net/if_arp.h: Include <sys/socket.h>. * sunrpc/rpc/rpc_msg.h: Include <rpc/clnt.h>. Reported by a sun <asun@zoology.washington.edu>. 1997-02-16 14:25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makerules ((common-objpfx)distinfo-$(subdir)): Depend on sysdep makefiles which may change the distinfo variables. 1997-02-16 14:03 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/Makefile (sysdep_headers) [$(subdir)=misc]: Add sys/quota.h. (sysdep_headers) [$(subdir)=inet]: Add netinet/udp.h. 1997-02-17 13:12 aleph1@dfw.net * sunrpc/clnt_simp.c (callrpc): Prevent buffer overflow by using strncpy. 1997-02-18 03:28 Ulrich Drepper <drepper@cygnus.com> * stdio-common/bug10.c (main): Correct parameter. 1997-02-17 02:51 Ulrich Drepper <drepper@cygnus.com> * malloc/obstack.h: Add `extern "C"' protection. * posix/regex.h: Likewise. * io/ftw.h: Likewise. * misc/libgen.h: Likewise. * login/utmp.h: Likewise. * sysdeps/unix/sysv/linux/sys/reboot.h: Likewise. * sysdeps/unix/sysv/linux/netinet/in.h: Likewise. * sunrpc/rpc/pmap_rmt.h: Likewise. * sunrpc/rpc/auth_des.h: Likewise. * elf/link.h: Likewise. Reported by HJ Lu. 1997-02-17 01:45 a sun <asun@zoology.washington.edu> Linux specific network headers. * sysdeps/unix/sysv/linux/netinet/if_fddi.h: New file. * sysdeps/unix/sysv/linux/netinet/if_tr.h: New file. * sysdeps/unix/sysv/linux/netinet/ip_icmp.h: New file. * sysdeps/unix/sysv/linux/netinet/ip_fw.h: New file. * sysdeps/unix/sysv/linux/netinet/igmp.h: New file. * sysdeps/unix/sysv/linux/netinet/icmp.h: New file. * sysdeps/unix/sysv/linux/netinet/ip.h: New file. * sysdeps/unix/sysv/linux/netinet/tcp.h: New file. * sysdeps/unix/sysv/linux/netipx/ipx.h: New file. * sysdeps/unix/sysv/linux/netatalk/atalk.h: New file. * sysdeps/unix/sysv/linux/Dist: Add new network headers. * sysdeps/unix/sysv/linux/Makefile [$(subdir)=misc] (sysdep_headers): Add sys/quota.h. [$(subdir)=inet] (sysdep_headers): Add new network header. * sysdeps/unix/sysv/linux/netinet/udp.h: Add Linux specific changes. * inet/netinet/ip.h: Move to sysdeps/generic. * inet/netinet/tcp.h: Likewise. * sysdeps/generic/netinet/ip.h: Moved to here from inet/netinet. * sysdeps/generic/netinet/tcp.h: Likewise. 1997-02-17 01:18 Ulrich Drepper <drepper@cygnus.com> * misc/sys/syslog.h (prioritynames): Correct definition to use braces where necessary. (facilitynames): Likewise. Patch by Ronald F. Guilmette <rfg@monkeys.com>. Comment and beautify declarations. 1997-02-16 19:54 1997 Philip Blundell <Philip.Blundell@pobox.com> * inet/Makefile (routines): Add in6_addr, getnameinfo. * inet/getnameinfo.c: New file. Implementation of getnameinfo() by Craig Metz. * inet/in6_addr.c: New file. IPv6 addressing constants. * posix/Makefile (routines): Add gai_strerror. * resolv/netdb.h: Add more constants for IPv6 basic API. * sysdeps/posix/gai_strerror.c: New file. * sysdeps/stub/gai_strerror.c New file. * sysdeps/unix/sysv/linux/netinet/in.h: Add definitions for IPv6 basic API. * sysdeps/posix/getaddrinfo.c: Update from latest version by Craig Metz and use reentrant getXXbyYY functions. 1997-02-15 14:32 Andreas Jaeger <aj@arthur.pfalz.de> * argp/argp.h: Declare argp_program_version as const char. * argp/argp-test.c: Likewise * stdlib/testrand.c (main): Declare main prototype. * stdlib/testdiv.c (main): Likewise. * string/testcopy.c (main): Likewise. * string/test-ffs.c (main): Likewise. * time/test_time.c (main): Likewise. * locale/duplocale.c (__duplocale): Return result. 1997-02-16 03:54 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/netinet/in.h: Declare bindresvport. Reported by fabsoft@fabserver1.zarm.uni-bremen.de. * nss/nss.h: Remove declaration of __nss_shlib_revision. * nss/nsswitch.c: Don't use NSS_SHLIB_VERSION macro. 1997-02-16 03:48 Thorsten Kukuk <kukuk@weber.uni-paderborn.de> * nis/nss_nis/nis-ethers.c (_nss_nis_getethernam_r): Rename to _nss_nis_gethostton_r. (_nss_nis_getetherbyaddr_r): Rename to _nss_nis_getntohost_r. 1997-02-15 22:37 Andy Berkheimer <andy@tho.org> * resolv/gethnamaddr.c (gethostbyname2): Test for ':' in name before trying to resolv name as numeric IPv6 address. * nss/digits_dots.c: Likewise. Sat Feb 15 04:51:08 1997 Ulrich Drepper <drepper@cygnus.com> * locale/setlocale.c (setlocale): Don't try to be clever about unused locales. When the existence of the locale files isn't tested the result of setlocale might be different. 1997-02-15 03:34 Ulrich Drepper <drepper@cygnus.com> * locale/setlocale.c (setlocale): Don't increment usage_count of new locale if it already has the value MAX_USAGE_COUNT (it might be the C locale data which is read-only).
Diffstat (limited to 'argp/argp-test.c')
-rw-r--r--argp/argp-test.c98
1 files changed, 80 insertions, 18 deletions
diff --git a/argp/argp-test.c b/argp/argp-test.c
index ae72b2230c..1ce48c3e3f 100644
--- a/argp/argp-test.c
+++ b/argp/argp-test.c
@@ -22,9 +22,12 @@
#include <config.h>
#endif
+#include <stdlib.h>
+#include <time.h>
+#include <string.h>
#include <argp.h>
-char *argp_program_version = "argp-test 1.0";
+const char *argp_program_version = "argp-test 1.0";
struct argp_option sub_options[] =
{
@@ -64,10 +67,27 @@ sub_parse_opt (int key, char *arg, struct argp_state *state)
return 0;
}
+static char *
+sub_help_filter (int key, const char *text, void *input)
+{
+ if (key == ARGP_KEY_HELP_EXTRA)
+ return strdup ("This is some extra text from the sub parser (note that it \
+is preceded by a blank line).");
+ else
+ return (char *)text;
+}
+
static struct argp sub_argp = {
- sub_options, sub_parse_opt, sub_args_doc, sub_doc
+ sub_options, sub_parse_opt, sub_args_doc, sub_doc, 0, sub_help_filter
};
+/* Structure used to communicate with the parsing functions. */
+struct params
+{
+ unsigned foonly; /* Value parsed for foonly. */
+ unsigned foonly_default; /* Default value for it. */
+};
+
#define OPT_PGRP 1
#define OPT_SESS 2
@@ -89,7 +109,7 @@ struct argp_option options[] =
" the current process)" },
{0,0,0,0, "Here are some more options:"},
- {"foonly", 'f', "ZOT", 0, "Glork a foonly"},
+ {"foonly", 'f', "ZOT", OPTION_ARG_OPTIONAL, "Glork a foonly"},
{"zaza", 'z', 0, 0, "Snit a zar"},
{0}
@@ -98,11 +118,28 @@ struct argp_option options[] =
static const char args_doc[] = "STRING";
static const char doc[] = "Test program for argp."
"\vThis doc string comes after the options."
- "\nHey! Some manual formatting!";
+ "\nHey! Some manual formatting!"
+ "\nThe current time is: %s";
+
+static void
+popt (int key, char *arg)
+{
+ char buf[10];
+ if (isprint (key))
+ sprintf (buf, "%c", key);
+ else
+ sprintf (buf, "%d", key);
+ if (arg)
+ printf ("KEY %s: %s\n", buf, arg);
+ else
+ printf ("KEY %s\n", buf);
+}
static error_t
parse_opt (int key, char *arg, struct argp_state *state)
{
+ struct params *params = state->input;
+
switch (key)
{
case ARGP_KEY_NO_ARGS:
@@ -115,19 +152,17 @@ parse_opt (int key, char *arg, struct argp_state *state)
printf ("ARG: %s\n", arg);
break;
+ case 'f':
+ if (arg)
+ params->foonly = atoi (arg);
+ else
+ params->foonly = params->foonly_default;
+ popt (key, arg);
+ break;
+
case 'p': case 'P': case OPT_PGRP: case 'x': case 'Q':
- case 'r': case OPT_SESS: case 'f': case 'z':
- {
- char buf[10];
- if (isprint (key))
- sprintf (buf, "%c", key);
- else
- sprintf (buf, "%d", key);
- if (arg)
- printf ("KEY %s: %s\n", buf, arg);
- else
- printf ("KEY %s\n", buf);
- }
+ case 'r': case OPT_SESS: case 'z':
+ popt (key, arg);
break;
default:
@@ -136,12 +171,39 @@ parse_opt (int key, char *arg, struct argp_state *state)
return 0;
}
+static char *
+help_filter (int key, const char *text, void *input)
+{
+ char *new_text;
+ struct params *params = input;
+
+ if (key == ARGP_KEY_HELP_POST_DOC && text)
+ {
+ time_t now = time (0);
+ asprintf (&new_text, text, ctime (&now));
+ }
+ else if (key == 'f')
+ /* Show the default for the --foonly option. */
+ asprintf (&new_text, "%s (ZOT defaults to %x)",
+ text, params->foonly_default);
+ else
+ new_text = (char *) text;
+
+ return new_text;
+}
+
static struct argp_child argp_children[] = { { &sub_argp }, { 0 } };
-static struct argp argp = { options, parse_opt, args_doc, doc, argp_children };
+static struct argp argp = {
+ options, parse_opt, args_doc, doc, argp_children, help_filter
+};
int
main (int argc, char **argv)
{
- argp_parse (&argp, argc, argv, 0, 0, 0);
+ struct params params;
+ params.foonly = 0;
+ params.foonly_default = random ();
+ argp_parse (&argp, argc, argv, 0, 0, &params);
+ printf ("After parsing: foonly = %x\n", params.foonly);
return 0;
}