diff options
Diffstat (limited to 'test/argp')
| -rw-r--r-- | test/argp/Makefile | 8 | ||||
| -rw-r--r-- | test/argp/Makefile.in | 12 | ||||
| -rw-r--r-- | test/argp/argp-ex1.c | 15 | ||||
| -rw-r--r-- | test/argp/argp-ex2.c | 45 | ||||
| -rw-r--r-- | test/argp/argp-ex3.c | 153 | ||||
| -rw-r--r-- | test/argp/argp-ex4.c | 167 | ||||
| -rw-r--r-- | test/argp/argp-test.c | 209 | ||||
| -rw-r--r-- | test/argp/bug-argp1.c | 26 | ||||
| -rw-r--r-- | test/argp/tst-argp1.c | 118 | ||||
| -rw-r--r-- | test/argp/tst-argp2.c | 101 |
10 files changed, 854 insertions, 0 deletions
diff --git a/test/argp/Makefile b/test/argp/Makefile new file mode 100644 index 000000000..fcb5a8328 --- /dev/null +++ b/test/argp/Makefile @@ -0,0 +1,8 @@ +# uClibc argp tests +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + +top_builddir=../../ +top_srcdir=../../ +include ../Rules.mak +-include Makefile.in +include ../Test.mak diff --git a/test/argp/Makefile.in b/test/argp/Makefile.in new file mode 100644 index 000000000..d81b3595b --- /dev/null +++ b/test/argp/Makefile.in @@ -0,0 +1,12 @@ +# uClibc argp tests +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + +TESTS := $(addprefix argp-, ex1 ex2 ex3 ex4 test) \ + bug-argp1 tst-argp1 tst-argp2 + +EXTRA_LDFLAGS = -luargp + +OPTS_argp-ex3 = ARG1 ARG2 +OPTS_argp-ex4 = ARG1 string1 string2 string3 +OPTS_bug-argp1 = -- --help + diff --git a/test/argp/argp-ex1.c b/test/argp/argp-ex1.c new file mode 100644 index 000000000..7bb5f2241 --- /dev/null +++ b/test/argp/argp-ex1.c @@ -0,0 +1,15 @@ +/* Argp example #1 -- a minimal program using argp */ + +/* This is (probably) the smallest possible program that + uses argp. It won't do much except give an error + messages and exit when there are any arguments, and print + a (rather pointless) messages for --help. */ + +#include <stdlib.h> +#include <argp.h> + +int main (int argc, char **argv) +{ + argp_parse (0, argc, argv, 0, 0, 0); + exit (0); +} diff --git a/test/argp/argp-ex2.c b/test/argp/argp-ex2.c new file mode 100644 index 000000000..c49fbaca9 --- /dev/null +++ b/test/argp/argp-ex2.c @@ -0,0 +1,45 @@ +/* Argp example #2 -- a pretty minimal program using argp */ + +/* This program doesn't use any options or arguments, but uses + argp to be compliant with the GNU standard command line + format. + + In addition to making sure no arguments are given, and + implementing a --help option, this example will have a + --version option, and will put the given documentation string + and bug address in the --help output, as per GNU standards. + + The variable ARGP contains the argument parser specification; + adding fields to this structure is the way most parameters are + passed to argp_parse (the first three fields are usually used, + but not in this small program). There are also two global + variables that argp knows about defined here, + ARGP_PROGRAM_VERSION and ARGP_PROGRAM_BUG_ADDRESS (they are + global variables because they will almost always be constant + for a given program, even if it uses different argument + parsers for various tasks). */ + +#include <stdlib.h> +#include <argp.h> + +const char *argp_program_version = + "argp-ex2 1.0"; +const char *argp_program_bug_address = + "<bug-gnu-utils@@gnu.org>"; + +/* Program documentation. */ +static char doc[] = + "Argp example #2 -- a pretty minimal program using argp"; + +/* Our argument parser. The @code{options}, @code{parser}, and + @code{args_doc} fields are zero because we have neither options or + arguments; @code{doc} and @code{argp_program_bug_address} will be + used in the output for @samp{--help}, and the @samp{--version} + option will print out @code{argp_program_version}. */ +static struct argp argp = { 0, 0, 0, doc }; + +int main (int argc, char **argv) +{ + argp_parse (&argp, argc, argv, 0, 0, 0); + exit (0); +} diff --git a/test/argp/argp-ex3.c b/test/argp/argp-ex3.c new file mode 100644 index 000000000..24d5c501a --- /dev/null +++ b/test/argp/argp-ex3.c @@ -0,0 +1,153 @@ +/* Argp example #3 -- a program with options and arguments using argp */ + +/* This program uses the same features as example 2, and uses options and + arguments. + + We now use the first four fields in ARGP, so here's a description of them: + OPTIONS -- A pointer to a vector of struct argp_option (see below) + PARSER -- A function to parse a single option, called by argp + ARGS_DOC -- A string describing how the non-option arguments should look + DOC -- A descriptive string about this program; if it contains a + vertical tab character (\v), the part after it will be + printed *following* the options + + The function PARSER takes the following arguments: + KEY -- An integer specifying which option this is (taken + from the KEY field in each struct argp_option), or + a special key specifying something else; the only + special keys we use here are ARGP_KEY_ARG, meaning + a non-option argument, and ARGP_KEY_END, meaning + that all arguments have been parsed + ARG -- For an option KEY, the string value of its + argument, or NULL if it has none + STATE-- A pointer to a struct argp_state, containing + various useful information about the parsing state; used here + are the INPUT field, which reflects the INPUT argument to + argp_parse, and the ARG_NUM field, which is the number of the + current non-option argument being parsed + It should return either 0, meaning success, ARGP_ERR_UNKNOWN, meaning the + given KEY wasn't recognized, or an errno value indicating some other + error. + + Note that in this example, main uses a structure to communicate with the + parse_opt function, a pointer to which it passes in the INPUT argument to + argp_parse. Of course, it's also possible to use global variables + instead, but this is somewhat more flexible. + + The OPTIONS field contains a pointer to a vector of struct argp_option's; + that structure has the following fields (if you assign your option + structures using array initialization like this example, unspecified + fields will be defaulted to 0, and need not be specified): + NAME -- The name of this option's long option (may be zero) + KEY -- The KEY to pass to the PARSER function when parsing this option, + *and* the name of this option's short option, if it is a + printable ascii character + ARG -- The name of this option's argument, if any + FLAGS -- Flags describing this option; some of them are: + OPTION_ARG_OPTIONAL -- The argument to this option is optional + OPTION_ALIAS -- This option is an alias for the + previous option + OPTION_HIDDEN -- Don't show this option in --help output + DOC -- A documentation string for this option, shown in --help output + + An options vector should be terminated by an option with all fields zero. */ + +#include <stdlib.h> +#include <argp.h> + +const char *argp_program_version = + "argp-ex3 1.0"; +const char *argp_program_bug_address = + "<bug-gnu-utils@@gnu.org>"; + +/* Program documentation. */ +static char doc[] = + "Argp example #3 -- a program with options and arguments using argp"; + +/* A description of the arguments we accept. */ +static char args_doc[] = "ARG1 ARG2"; + +/* The options we understand. */ +static struct argp_option options[] = { + {"verbose", 'v', 0, 0, "Produce verbose output" }, + {"quiet", 'q', 0, 0, "Don't produce any output" }, + {"silent", 's', 0, OPTION_ALIAS }, + {"output", 'o', "FILE", 0, + "Output to FILE instead of standard output" }, + { 0 } +}; + +/* Used by @code{main} to communicate with @code{parse_opt}. */ +struct arguments +{ + char *args[2]; /* @var{arg1} & @var{arg2} */ + int silent, verbose; + char *output_file; +}; + +/* Parse a single option. */ +static error_t +parse_opt (int key, char *arg, struct argp_state *state) +{ + /* Get the @var{input} argument from @code{argp_parse}, which we + know is a pointer to our arguments structure. */ + struct arguments *arguments = state->input; + + switch (key) + { + case 'q': case 's': + arguments->silent = 1; + break; + case 'v': + arguments->verbose = 1; + break; + case 'o': + arguments->output_file = arg; + break; + + case ARGP_KEY_ARG: + if (state->arg_num >= 2) + /* Too many arguments. */ + argp_usage (state); + + arguments->args[state->arg_num] = arg; + + break; + + case ARGP_KEY_END: + if (state->arg_num < 2) + /* Not enough arguments. */ + argp_usage (state); + break; + + default: + return ARGP_ERR_UNKNOWN; + } + return 0; +} + +/* Our argp parser. */ +static struct argp argp = { options, parse_opt, args_doc, doc }; + +int main (int argc, char **argv) +{ + struct arguments arguments; + + /* Default values. */ + arguments.silent = 0; + arguments.verbose = 0; + arguments.output_file = "-"; + + /* Parse our arguments; every option seen by @code{parse_opt} will + be reflected in @code{arguments}. */ + argp_parse (&argp, argc, argv, 0, 0, &arguments); + + printf ("ARG1 = %s\nARG2 = %s\nOUTPUT_FILE = %s\n" + "VERBOSE = %s\nSILENT = %s\n", + arguments.args[0], arguments.args[1], + arguments.output_file, + arguments.verbose ? "yes" : "no", + arguments.silent ? "yes" : "no"); + + exit (0); +} diff --git a/test/argp/argp-ex4.c b/test/argp/argp-ex4.c new file mode 100644 index 000000000..c77c7ef02 --- /dev/null +++ b/test/argp/argp-ex4.c @@ -0,0 +1,167 @@ +/* Argp example #4 -- a program with somewhat more complicated options */ + +/* This program uses the same features as example 3, but has more + options, and somewhat more structure in the -help output. It + also shows how you can `steal' the remainder of the input + arguments past a certain point, for programs that accept a + list of items. It also shows the special argp KEY value + ARGP_KEY_NO_ARGS, which is only given if no non-option + arguments were supplied to the program. + + For structuring the help output, two features are used, + *headers* which are entries in the options vector with the + first four fields being zero, and a two part documentation + string (in the variable DOC), which allows documentation both + before and after the options; the two parts of DOC are + separated by a vertical-tab character ('\v', or '\013'). By + convention, the documentation before the options is just a + short string saying what the program does, and that afterwards + is longer, describing the behavior in more detail. All + documentation strings are automatically filled for output, + although newlines may be included to force a line break at a + particular point. All documentation strings are also passed to + the `gettext' function, for possible translation into the + current locale. */ + +#include <stdlib.h> +#include <error.h> +#include <argp.h> + +const char *argp_program_version = + "argp-ex4 1.0"; +const char *argp_program_bug_address = + "<bug-gnu-utils@@prep.ai.mit.edu>"; + +/* Program documentation. */ +static char doc[] = + "Argp example #4 -- a program with somewhat more complicated\ +options\ +\vThis part of the documentation comes *after* the options;\ + note that the text is automatically filled, but it's possible\ + to force a line-break, e.g.\n<-- here."; + +/* A description of the arguments we accept. */ +static char args_doc[] = "ARG1 [STRING...]"; + +/* Keys for options without short-options. */ +#define OPT_ABORT 1 /* --abort */ + +/* The options we understand. */ +static struct argp_option options[] = { + {"verbose", 'v', 0, 0, "Produce verbose output" }, + {"quiet", 'q', 0, 0, "Don't produce any output" }, + {"silent", 's', 0, OPTION_ALIAS }, + {"output", 'o', "FILE", 0, + "Output to FILE instead of standard output" }, + + {0,0,0,0, "The following options should be grouped together:" }, + {"repeat", 'r', "COUNT", OPTION_ARG_OPTIONAL, + "Repeat the output COUNT (default 10) times"}, + {"abort", OPT_ABORT, 0, 0, "Abort before showing any output"}, + + { 0 } +}; + +/* Used by @code{main} to communicate with @code{parse_opt}. */ +struct arguments +{ + char *arg1; /* @var{arg1} */ + char **strings; /* [@var{string}@dots{}] */ + int silent, verbose, abort; /* @samp{-s}, @samp{-v}, @samp{--abort} */ + char *output_file; /* @var{file} arg to @samp{--output} */ + int repeat_count; /* @var{count} arg to @samp{--repeat} */ +}; + +/* Parse a single option. */ +static error_t +parse_opt (int key, char *arg, struct argp_state *state) +{ + /* Get the @code{input} argument from @code{argp_parse}, which we + know is a pointer to our arguments structure. */ + struct arguments *arguments = state->input; + + switch (key) + { + case 'q': case 's': + arguments->silent = 1; + break; + case 'v': + arguments->verbose = 1; + break; + case 'o': + arguments->output_file = arg; + break; + case 'r': + arguments->repeat_count = arg ? atoi (arg) : 10; + break; + case OPT_ABORT: + arguments->abort = 1; + break; + + case ARGP_KEY_NO_ARGS: + argp_usage (state); + + case ARGP_KEY_ARG: + /* Here we know that @code{state->arg_num == 0}, since we + force argument parsing to end before any more arguments can + get here. */ + arguments->arg1 = arg; + + /* Now we consume all the rest of the arguments. + @code{state->next} is the index in @code{state->argv} of the + next argument to be parsed, which is the first @var{string} + we're interested in, so we can just use + @code{&state->argv[state->next]} as the value for + arguments->strings. + + @emph{In addition}, by setting @code{state->next} to the end + of the arguments, we can force argp to stop parsing here and + return. */ + arguments->strings = &state->argv[state->next]; + state->next = state->argc; + + break; + + default: + return ARGP_ERR_UNKNOWN; + } + return 0; +} + +/* Our argp parser. */ +static struct argp argp = { options, parse_opt, args_doc, doc }; + +int main (int argc, char **argv) +{ + int i, j; + struct arguments arguments; + + /* Default values. */ + arguments.silent = 0; + arguments.verbose = 0; + arguments.output_file = "-"; + arguments.repeat_count = 1; + arguments.abort = 0; + + /* Parse our arguments; every option seen by @code{parse_opt} will be + reflected in @code{arguments}. */ + argp_parse (&argp, argc, argv, 0, 0, &arguments); + + if (arguments.abort) + error (10, 0, "ABORTED"); + + for (i = 0; i < arguments.repeat_count; i++) + { + printf ("ARG1 = %s\n", arguments.arg1); + printf ("STRINGS = "); + for (j = 0; arguments.strings[j]; j++) + printf (j == 0 ? "%s" : ", %s", arguments.strings[j]); + printf ("\n"); + printf ("OUTPUT_FILE = %s\nVERBOSE = %s\nSILENT = %s\n", + arguments.output_file, + arguments.verbose ? "yes" : "no", + arguments.silent ? "yes" : "no"); + } + + exit (0); +} diff --git a/test/argp/argp-test.c b/test/argp/argp-test.c new file mode 100644 index 000000000..b3d573bae --- /dev/null +++ b/test/argp/argp-test.c @@ -0,0 +1,209 @@ +/* Test program for argp argument parser + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Miles Bader <miles at gnu.ai.mit.edu>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdlib.h> +#include <time.h> +#include <string.h> +#include <argp.h> + +const char *argp_program_version = "argp-test 1.0"; + +struct argp_option sub_options[] = +{ + {"subopt1", 's', 0, 0, "Nested option 1"}, + {"subopt2", 'S', 0, 0, "Nested option 2"}, + + { 0, 0, 0, 0, "Some more nested options:", 10}, + {"subopt3", 'p', 0, 0, "Nested option 3"}, + + {"subopt4", 'q', 0, 0, "Nested option 4", 1}, + + {0} +}; + +static const char sub_args_doc[] = "STRING...\n-"; +static const char sub_doc[] = "\vThis is the doc string from the sub-arg-parser."; + +static error_t +sub_parse_opt (int key, char *arg, struct argp_state *state) +{ + switch (key) + { + case ARGP_KEY_NO_ARGS: + printf ("NO SUB ARGS\n"); + break; + case ARGP_KEY_ARG: + printf ("SUB ARG: %s\n", arg); + break; + + case 's' : case 'S': case 'p': case 'q': + printf ("SUB KEY %c\n", key); + break; + + default: + return ARGP_ERR_UNKNOWN; + } + 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, 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 + +struct argp_option options[] = +{ + {"pid", 'p', "PID", 0, "List the process PID"}, + {"pgrp", OPT_PGRP,"PGRP",0, "List processes in the process group PGRP"}, + {"no-parent", 'P', 0, 0, "Include processes without parents"}, + {0, 'x', 0, OPTION_ALIAS}, + {"all-fields",'Q', 0, 0, "Don't elide unusable fields (normally" + " if there's some reason ps can't" + " print a field for any process, it's" + " removed from the output entirely)" }, + {"reverse", 'r', 0, 0, "Reverse the order of any sort"}, + {"gratuitously-long-reverse-option", 0, 0, OPTION_ALIAS}, + {"session", OPT_SESS,"SID", OPTION_ARG_OPTIONAL, + "Add the processes from the session" + " SID (which defaults to the sid of" + " the current process)" }, + + {0,0,0,0, "Here are some more options:"}, + {"foonly", 'f', "ZOT", OPTION_ARG_OPTIONAL, "Glork a foonly"}, + {"zaza", 'z', 0, 0, "Snit a zar"}, + + {0} +}; + +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!" + "\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: + printf ("NO ARGS\n"); + break; + + case ARGP_KEY_ARG: + if (state->arg_num > 0) + return ARGP_ERR_UNKNOWN; /* Leave it for the sub-arg parser. */ + 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 'z': + popt (key, arg); + break; + + default: + return ARGP_ERR_UNKNOWN; + } + 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, help_filter +}; + +int +main (int argc, char **argv) +{ + struct params params; + params.foonly = 0; + params.foonly_default = random (); + argp_parse (&argp, argc, argv, 0, 0, ¶ms); + printf ("After parsing: foonly = %x\n", params.foonly); + return 0; +} diff --git a/test/argp/bug-argp1.c b/test/argp/bug-argp1.c new file mode 100644 index 000000000..a28cf4b9c --- /dev/null +++ b/test/argp/bug-argp1.c @@ -0,0 +1,26 @@ +#include <argp.h> + + +static const struct argp_option test_options[] = +{ + { NULL, 'a', NULL, OPTION_DOC, NULL }, + { NULL, 'b', NULL, OPTION_DOC, NULL }, + { NULL, 0, NULL, 0, NULL } +}; + +static struct argp test_argp = +{ + test_options +}; + + +static int +do_test (int argc, char *argv[]) +{ + int i; + argp_parse (&test_argp, argc, argv, 0, &i, NULL); + return 0; +} + +#define TEST_FUNCTION do_test (argc, argv) +#include "../test-skeleton.c" diff --git a/test/argp/tst-argp1.c b/test/argp/tst-argp1.c new file mode 100644 index 000000000..827daca6f --- /dev/null +++ b/test/argp/tst-argp1.c @@ -0,0 +1,118 @@ +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper at redhat.com>, 2002. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <argp.h> + + + + +#define OPT_TO_THREAD 300 +#define OPT_TO_PROCESS 301 +#define OPT_SYNC_SIGNAL 302 +#define OPT_SYNC_JOIN 303 +#define OPT_TOPLEVEL 304 + + +static const struct argp_option test_options[] = + { + { NULL, 0, NULL, 0, "\ +This is a test for threads so we allow ther user to selection the number of \ +threads which are used at any one time. Independently the total number of \ +rounds can be selected. This is the total number of threads which will have \ +run when the process terminates:" }, + { "threads", 't', "NUMBER", 0, "Number of threads used at once" }, + { "starts", 's', "NUMBER", 0, "Total number of working threads" }, + { "toplevel", OPT_TOPLEVEL, "NUMBER", 0, + "Number of toplevel threads which start the other threads; this \ +implies --sync-join" }, + + { NULL, 0, NULL, 0, "\ +Each thread can do one of two things: sleep or do work. The latter is 100% \ +CPU bound. The work load is the probability a thread does work. All values \ +from zero to 100 (inclusive) are valid. How often each thread repeats this \ +can be determined by the number of rounds. The work cost determines how long \ +each work session (not sleeping) takes. If it is zero a thread would \ +effectively nothing. By setting the number of rounds to zero the thread \ +does no work at all and pure thread creation times can be measured." }, + { "workload", 'w', "PERCENT", 0, "Percentage of time spent working" }, + { "workcost", 'c', "NUMBER", 0, + "Factor in the cost of each round of working" }, + { "rounds", 'r', "NUMBER", 0, "Number of rounds each thread runs" }, + + { NULL, 0, NULL, 0, "\ +There are a number of different methods how thread creation can be \ +synchronized. Synchronization is necessary since the number of concurrently \ +running threads is limited." }, + { "sync-signal", OPT_SYNC_SIGNAL, NULL, 0, + "Synchronize using a signal (default)" }, + { "sync-join", OPT_SYNC_JOIN, NULL, 0, "Synchronize using pthread_join" }, + + { NULL, 0, NULL, 0, "\ +One parameter for each threads execution is the size of the stack. If this \ +parameter is not used the system's default stack size is used. If many \ +threads are used the stack size should be chosen quite small." }, + { "stacksize", 'S', "BYTES", 0, "Size of threads stack" }, + { "guardsize", 'g', "BYTES", 0, + "Size of stack guard area; must fit into the stack" }, + + { NULL, 0, NULL, 0, "Signal options:" }, + { "to-thread", OPT_TO_THREAD, NULL, 0, "Send signal to main thread" }, + { "to-process", OPT_TO_PROCESS, NULL, 0, + "Send signal to process (default)" }, + + { NULL, 0, NULL, 0, "Administrative options:" }, + { "progress", 'p', NULL, 0, "Show signs of progress" }, + { "timing", 'T', NULL, 0, + "Measure time from startup to the last thread finishing" }, + { NULL, 0, NULL, 0, NULL } + }; + +/* Prototype for option handler. */ +static error_t parse_opt (int key, char *arg, struct argp_state *state); + +/* Data structure to communicate with argp functions. */ +static struct argp argp = +{ + test_options, parse_opt +}; + + +static int +do_test (void) +{ + int argc = 2; + char *argv[3] = { (char *) "tst-argp1", (char *) "--help", NULL }; + int remaining; + + /* Parse and process arguments. */ + argp_parse (&argp, argc, argv, 0, &remaining, NULL); + + return 0; +} + + +/* Handle program arguments. */ +static error_t +parse_opt (int key, char *arg, struct argp_state *state) +{ + return ARGP_ERR_UNKNOWN; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/test/argp/tst-argp2.c b/test/argp/tst-argp2.c new file mode 100644 index 000000000..705cdcaa9 --- /dev/null +++ b/test/argp/tst-argp2.c @@ -0,0 +1,101 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub at redhat.com>, 2007. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <argp.h> + +static const struct argp_option opt1[] = + { + { "opt1", '1', "NUMBER", 0, "Option 1" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt2[] = + { + { "opt2", '2', "NUMBER", 0, "Option 2" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt3[] = + { + { "opt3", '3', "NUMBER", 0, "Option 3" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt4[] = + { + { "opt4", '4', "NUMBER", 0, "Option 4" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt5[] = + { + { "opt5", '5', "NUMBER", 0, "Option 5" }, + { NULL, 0, NULL, 0, NULL } + }; + +static struct argp argp5 = + { + opt5, NULL, "args doc5", "doc5", NULL, NULL, NULL + }; + +static struct argp argp4 = + { + opt4, NULL, "args doc4", "doc4", NULL, NULL, NULL + }; + +static struct argp argp3 = + { + opt3, NULL, "args doc3", "doc3", NULL, NULL, NULL + }; + +static struct argp_child children2[] = + { + { &argp4, 0, "child3", 3 }, + { &argp5, 0, "child4", 4 }, + { NULL, 0, NULL, 0 } + }; + +static struct argp argp2 = + { + opt2, NULL, "args doc2", "doc2", children2, NULL, NULL + }; + +static struct argp_child children1[] = + { + { &argp2, 0, "child1", 1 }, + { &argp3, 0, "child2", 2 }, + { NULL, 0, NULL, 0 } + }; + +static struct argp argp1 = + { + opt1, NULL, "args doc1", "doc1", children1, NULL, NULL + }; + + +static int +do_test (void) +{ + argp_help (&argp1, stdout, ARGP_HELP_LONG, (char *) "tst-argp2"); + return 0; +} + + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |