-/* apps/errstr.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* 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.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <stdlib.h>
#include <string.h>
#include "apps.h"
-#include "bio.h"
-#include "lhash.h"
-#include "err.h"
-#include "ssl.h"
-
-#undef PROG
-#define PROG errstr_main
-
-int MAIN(argc, argv)
-int argc;
-char **argv;
- {
- int i,ret=0;
- char buf[256];
- unsigned long l;
-
- apps_startup();
+#include <openssl/bio.h>
+#include <openssl/lhash.h>
+#include <openssl/err.h>
+#include <openssl/ssl.h>
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE);
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_STATS
+} OPTION_CHOICE;
- SSL_load_error_strings();
+OPTIONS errstr_options[] = {
+ {OPT_HELP_STR, 1, '-', "Usage: %s [options] errnum...\n"},
+ {OPT_HELP_STR, 1, '-', " errnum Error number\n"},
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"stats", OPT_STATS, '-',
+ "Print internal hashtable statistics (long!)"},
+ {NULL}
+};
- if ((argc > 1) && (strcmp(argv[1],"-stats") == 0))
- {
- BIO *out=NULL;
+int errstr_main(int argc, char **argv)
+{
+ OPTION_CHOICE o;
+ char buf[256], *prog;
+ int ret = 1;
+ unsigned long l;
- out=BIO_new(BIO_s_file());
- if ((out != NULL) && BIO_set_fp(out,stdout,BIO_NOCLOSE))
- {
- lh_node_stats_bio((LHASH *)ERR_get_string_table(),out);
- lh_stats_bio((LHASH *)ERR_get_string_table(),out);
- lh_node_usage_stats_bio((LHASH *)
- ERR_get_string_table(),out);
- }
- if (out != NULL) BIO_free(out);
- argc--;
- argv++;
- }
+ prog = opt_init(argc, argv, errstr_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ case OPT_HELP:
+ opt_help(errstr_options);
+ ret = 0;
+ goto end;
+ case OPT_STATS:
+ lh_ERR_STRING_DATA_node_stats_bio(ERR_get_string_table(),
+ bio_out);
+ lh_ERR_STRING_DATA_stats_bio(ERR_get_string_table(), bio_out);
+ lh_ERR_STRING_DATA_node_usage_stats_bio(ERR_get_string_table(),
+ bio_out);
+ ret = 0;
+ goto end;
+ }
+ }
+ argc = opt_num_rest();
+ argv = opt_rest();
- for (i=1; i<argc; i++)
- {
- if (sscanf(argv[i],"%lx",&l))
- printf("%s\n",ERR_error_string(l,buf));
- else
- {
- printf("%s: bad error code\n",argv[i]);
- printf("usage: errstr [-stats] <errno> ...\n");
- ret++;
- }
- }
- EXIT(ret);
- }
+ ret = 0;
+ for (argv = opt_rest(); *argv; argv++) {
+ if (!opt_ulong(*argv, &l))
+ ret++;
+ else {
+ ERR_error_string_n(l, buf, sizeof buf);
+ BIO_printf(bio_out, "%s\n", buf);
+ }
+ }
+ end:
+ return (ret);
+}
projects / openssl.git / blobdiff