diff options
Diffstat (limited to 'iconv/iconv_prog.c')
| -rw-r--r-- | iconv/iconv_prog.c | 44 |
1 files changed, 31 insertions, 13 deletions
diff --git a/iconv/iconv_prog.c b/iconv/iconv_prog.c index f56409c358..9ad6033787 100644 --- a/iconv/iconv_prog.c +++ b/iconv/iconv_prog.c @@ -1,5 +1,5 @@ /* Convert text in given files from the specified from-set to the to-set. - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -47,7 +47,7 @@ static void print_version (FILE *stream, struct argp_state *state); void (*argp_program_version_hook) (FILE *, struct argp_state *) = print_version; #define OPT_VERBOSE 1000 -#define OPT_LIST 1001 +#define OPT_LIST 'l' /* Definitions of arguments for argp functions. */ static const struct argp_option options[] = @@ -56,9 +56,11 @@ static const struct argp_option options[] = { "from-code", 'f', "NAME", 0, N_("encoding of original text") }, { "to-code", 't', "NAME", 0, N_("encoding for output") }, { NULL, 0, NULL, 0, N_("Information:") }, - { "list", OPT_LIST, NULL, 0, N_("list all known coded character sets") }, + { "list", 'l', NULL, 0, N_("list all known coded character sets") }, { NULL, 0, NULL, 0, N_("Output control:") }, + { NULL, 'c', NULL, 0, N_("omit invalid characters from output") }, { "output", 'o', "FILE", 0, N_("output file") }, + { "silent", 's', NULL, 0, N_("supress warnings") }, { "verbose", OPT_VERBOSE, NULL, 0, N_("print progress information") }, { NULL, 0, NULL, 0, NULL } }; @@ -71,10 +73,10 @@ Convert encoding of given files from one encoding to another."); static const char args_doc[] = N_("[FILE...]"); /* Prototype for option handler. */ -static error_t parse_opt __P ((int key, char *arg, struct argp_state *state)); +static error_t parse_opt (int key, char *arg, struct argp_state *state); /* Function to print some extra text in the help message. */ -static char *more_help __P ((int key, const char *text, void *input)); +static char *more_help (int key, const char *text, void *input); /* Data structure to communicate with argp functions. */ static struct argp argp = @@ -171,17 +173,24 @@ main (int argc, char *argv[]) { struct stat st; const char *addr; - int fd = open (argv[remaining], O_RDONLY); + int fd; + if (verbose) printf ("%s:\n", argv[remaining]); - - if (fd == -1) + if (strcmp (argv[remaining], "-") == 0) + fd = 0; + else { - error (0, errno, _("cannot open input file `%s'"), - argv[remaining]); - status = EXIT_FAILURE; - continue; + fd = open (argv[remaining], O_RDONLY); + + if (fd == -1) + { + error (0, errno, _("cannot open input file `%s'"), + argv[remaining]); + status = EXIT_FAILURE; + continue; + } } #ifdef _POSIX_MAPPED_FILES @@ -261,6 +270,15 @@ parse_opt (int key, char *arg, struct argp_state *state) case 'o': output_file = arg; break; + case 's': + /* Nothing, for now at least. We are not giving out any information + about missing character or so. */ + break; + case 'c': + /* Omit invalid characters from output. + XXX This option will become a meaning once we have different + modes of operation for the conversion functions. */ + break; case OPT_VERBOSE: verbose = 1; break; @@ -299,7 +317,7 @@ print_version (FILE *stream, struct argp_state *state) Copyright (C) %s Free Software Foundation, Inc.\n\ This is free software; see the source for copying conditions. There is NO\n\ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\ -"), "1999"); +"), "2000"); fprintf (stream, gettext ("Written by %s.\n"), "Ulrich Drepper"); } |