diff options
Diffstat (limited to 'scd/command.c')
| -rw-r--r-- | scd/command.c | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/scd/command.c b/scd/command.c index 0ae6d29aa..bd7e80337 100644 --- a/scd/command.c +++ b/scd/command.c @@ -1372,30 +1372,26 @@ static const char hlp_getinfo[] = "Multi purpose command to return certain information. \n" "Supported values of WHAT are:\n" "\n" - "version - Return the version of the program.\n" - "pid - Return the process id of the server.\n" - "\n" - "socket_name - Return the name of the socket.\n" - "\n" - "status - Return the status of the current reader (in the future, may\n" - "also return the status of all readers). The status is a list of\n" - "one-character flags. The following flags are currently defined:\n" - " 'u' Usable card present. This is the normal state during operation.\n" - " 'r' Card removed. A reset is necessary.\n" - "These flags are exclusive.\n" - "\n" - "reader_list - Return a list of detected card readers. Does\n" - " currently only work with the internal CCID driver.\n" - "\n" - "deny_admin - Returns OK if admin commands are not allowed or\n" - " GPG_ERR_GENERAL if admin commands are allowed.\n" - "\n" - "app_list - Return a list of supported applications. One\n" - " application per line, fields delimited by colons,\n" - " first field is the name.\n" - "\n" - "card_list - Return a list of serial numbers of active cards,\n" - " using a status response."; + " version - Return the version of the program.\n" + " pid - Return the process id of the server.\n" + " socket_name - Return the name of the socket.\n" + " connections - Return number of active connections.\n" + " status - Return the status of the current reader (in the future,\n" + " may also return the status of all readers). The status\n" + " is a list of one-character flags. The following flags\n" + " are currently defined:\n" + " 'u' Usable card present.\n" + " 'r' Card removed. A reset is necessary.\n" + " These flags are exclusive.\n" + " reader_list - Return a list of detected card readers. Does\n" + " currently only work with the internal CCID driver.\n" + " deny_admin - Returns OK if admin commands are not allowed or\n" + " GPG_ERR_GENERAL if admin commands are allowed.\n" + " app_list - Return a list of supported applications. One\n" + " application per line, fields delimited by colons,\n" + " first field is the name.\n" + " card_list - Return a list of serial numbers of active cards,\n" + " using a status response."; static gpg_error_t cmd_getinfo (assuan_context_t ctx, char *line) { @@ -1422,6 +1418,13 @@ cmd_getinfo (assuan_context_t ctx, char *line) else rc = gpg_error (GPG_ERR_NO_DATA); } + else if (!strcmp (line, "connections")) + { + char numbuf[20]; + + snprintf (numbuf, sizeof numbuf, "%d", get_active_connection_count ()); + rc = assuan_send_data (ctx, numbuf, strlen (numbuf)); + } else if (!strcmp (line, "status")) { ctrl_t ctrl = assuan_get_pointer (ctx); |