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scd: Minor changes to assist in backporting from 2.3
* scd/command.c (send_status_direct): Return an error code. * scd/app-common.h (APP_LEARN_FLAG_REREAD): New.
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@ -46,6 +46,7 @@
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/* Flags used by the app_write_learn_status. */
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#define APP_LEARN_FLAG_KEYPAIRINFO 1 /* Return only keypair infos. */
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#define APP_LEARN_FLAG_MULTI 2 /* Return info for all apps. */
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#define APP_LEARN_FLAG_REREAD 4 /* Re-read infos from the token. */
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/* List of supported card types. Generic is the usual ISO7817-4
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@ -1897,15 +1897,17 @@ send_status_info (ctrl_t ctrl, const char *keyword, ...)
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/* Send a ready formatted status line via assuan. */
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void
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gpg_error_t
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send_status_direct (ctrl_t ctrl, const char *keyword, const char *args)
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{
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assuan_context_t ctx = ctrl->server_local->assuan_ctx;
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if (strchr (args, '\n'))
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log_error ("error: LF detected in status line - not sending\n");
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else
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assuan_write_status (ctx, keyword, args);
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{
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log_error ("error: LF detected in status line - not sending\n");
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return gpg_error (GPG_ERR_INTERNAL);
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}
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return assuan_write_status (ctx, keyword, args);
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}
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@ -124,7 +124,8 @@ gpg_error_t initialize_module_command (void);
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int scd_command_handler (ctrl_t, int);
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void send_status_info (ctrl_t ctrl, const char *keyword, ...)
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GPGRT_ATTR_SENTINEL(1);
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void send_status_direct (ctrl_t ctrl, const char *keyword, const char *args);
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gpg_error_t send_status_direct (ctrl_t ctrl, const char *keyword,
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const char *args);
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gpg_error_t send_status_printf (ctrl_t ctrl, const char *keyword,
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const char *format, ...) GPGRT_ATTR_PRINTF(3,4);
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