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-rwxr-xr-xlibdl/dltest.c147
1 files changed, 0 insertions, 147 deletions
diff --git a/libdl/dltest.c b/libdl/dltest.c
deleted file mode 100755
index 14cd854..0000000
--- a/libdl/dltest.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <string.h>
-#include <dlfcn.h>
-
-extern char *optarg;
-extern int optind, opterr, optopt;
-
-static struct option long_options[] = {
- {"library", required_argument, 0, 'l'},
- {"symbol", required_argument, 0, 's'},
- {"help", no_argument, 0, 'h'},
- {0, 0, 0, 0},
-};
-
-/* This array must parallel long_options[] */
-static const char *descriptions[] = {
- "specify a library path to look up symbol",
- "specify symbol to look up",
- "print this help screen",
-};
-
-void print_help(const char *name) {
- fprintf(stdout,
- "invokation:\n"
- "\t%s [-l <libname>] -s <symbol name>\n"
- "\t%s -h\n\n", name, name);
- fprintf(stdout, "options:\n");
- struct option *opt = long_options;
- const char **desc = descriptions;
- while (opt->name) {
- fprintf(stdout, "\t-%c/--%s%s: %s\n",
- opt->val,
- opt->name,
- (opt->has_arg ? " (argument)" : ""),
- *desc);
- opt++;
- desc++;
- }
-}
-
-int get_options(int argc, char **argv, char **lib, char **sym)
-{
- int c;
-
- *lib = 0;
- *sym = 0;
-
- while (1) {
- /* getopt_long stores the option index here. */
- int option_index = 0;
-
- c = getopt_long (argc, argv,
- "l:s:h",
- long_options,
- &option_index);
- /* Detect the end of the options. */
- if (c == -1) break;
-
- switch (c) {
- case 'l':
- *lib = strdup(optarg);
- break;
- case 's':
- *sym = strdup(optarg);
- break;
- case 'h': print_help(argv[0]); exit(EXIT_FAILURE); break;
- case '?':
- /* getopt_long already printed an error message. */
- break;
- default:
- fprintf(stderr, "Unknown option");
- exit(EXIT_FAILURE);
- }
- }
-
- return optind;
-}
-
-int main(int argc, char **argv)
-{
- char *libname, *symname, *prog = *argv;
-
- get_options(argc, argv, &libname, &symname);
-
- if (symname == NULL) {
- fprintf(stderr, "You must specify a symbol!\n");
- print_help(prog);
- exit(EXIT_FAILURE);
- }
-
- {
- const char *dlerr;
- void *handle, *symbol;
-
- printf("opening library [%s]\n", libname);
- dlerr = dlerror();
- handle = libname ? dlopen(libname, RTLD_NOW) : RTLD_DEFAULT;
- dlerr = dlerror();
- if (dlerr != NULL) fprintf(stderr, "dlopen() error: %s\n", dlerr);
-
- printf("opening symbol [%s]\n", symname);
- symbol = dlsym(handle, symname);
- dlerr = dlerror();
- if (dlerr != NULL) fprintf(stderr, "dlsym() error: %s\n", dlerr);
-
- printf("closing library [%s]\n", libname);
- dlclose(handle);
- dlerr = dlerror();
- if (dlerr != NULL) fprintf(stderr, "dlclose() error: %s\n", dlerr);
- else printf("successfully opened symbol\n");
- }
-
- if (libname != NULL) free(libname);
- if (symname != NULL) free(symname);
- return 0;
-}