From 377829201783b8a648e07af6ce7d747e0f45dc19 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Sat, 23 May 2009 11:53:12 -0700 Subject: parse-opts: prepare for OPT_FILENAME To give OPT_FILENAME the prefix, we pass the prefix to parse_options() which passes the prefix to parse_options_start() which sets the prefix member of parse_opts_ctx accordingly. If there isn't a prefix in the calling context, passing NULL will suffice. Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- parse-options.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'parse-options.c') diff --git a/parse-options.c b/parse-options.c index 1d25b94c72..be1800d7b4 100644 --- a/parse-options.c +++ b/parse-options.c @@ -285,12 +285,14 @@ static void check_typos(const char *arg, const struct option *options) } void parse_options_start(struct parse_opt_ctx_t *ctx, - int argc, const char **argv, int flags) + int argc, const char **argv, const char *prefix, + int flags) { memset(ctx, 0, sizeof(*ctx)); ctx->argc = argc - 1; ctx->argv = argv + 1; ctx->out = argv; + ctx->prefix = prefix; ctx->cpidx = ((flags & PARSE_OPT_KEEP_ARGV0) != 0); ctx->flags = flags; if ((flags & PARSE_OPT_KEEP_UNKNOWN) && @@ -389,12 +391,13 @@ int parse_options_end(struct parse_opt_ctx_t *ctx) return ctx->cpidx + ctx->argc; } -int parse_options(int argc, const char **argv, const struct option *options, - const char * const usagestr[], int flags) +int parse_options(int argc, const char **argv, const char *prefix, + const struct option *options, const char * const usagestr[], + int flags) { struct parse_opt_ctx_t ctx; - parse_options_start(&ctx, argc, argv, flags); + parse_options_start(&ctx, argc, argv, prefix, flags); switch (parse_options_step(&ctx, options, usagestr)) { case PARSE_OPT_HELP: exit(129); -- cgit v1.2.1