From 3b7940d05e573bcccf3b2d69fcab4d6a11cb4c1b Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Thu, 2 Apr 2009 21:37:48 +0000 Subject: Improve ssh_options_set_auth_callback(). git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@370 7dcaeef0-15fb-0310-b436-a5af3365683c --- libssh/options.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) (limited to 'libssh/options.c') diff --git a/libssh/options.c b/libssh/options.c index 3bbf559..4bc7225 100644 --- a/libssh/options.c +++ b/libssh/options.c @@ -800,7 +800,7 @@ int ssh_options_getopt(SSH_OPTIONS *options, int *argcptr, char **argv){ int ssh1=0; #endif int ssh2=1; - + int saveoptind=optind; /* need to save 'em */ int saveopterr=opterr; @@ -914,14 +914,28 @@ int ssh_options_getopt(SSH_OPTIONS *options, int *argcptr, char **argv){ return 0 ; } -void ssh_options_set_auth_callback(SSH_OPTIONS *opt, ssh_auth_callback cb, +/** + * @brief Set the authentication callback. + * + * @param opt The options structure to use. + * + * @param cb The callback function to use. + * + * @param userdata A pointer to some user data you can pass to the + * callback. + * + * @return 0 on success, < 0 on error. + */ +int ssh_options_set_auth_callback(SSH_OPTIONS *opt, ssh_auth_callback cb, void *userdata) { - if (opt == NULL) { - return; + if (opt == NULL || cb == NULL) { + return -1; } opt->auth_function = cb; opt->auth_userdata = userdata; + + return 0; } /** @} */ -- cgit