diff options
Diffstat (limited to 'lib/keystroke.h')
| -rw-r--r-- | lib/keystroke.h | 57 |
1 files changed, 27 insertions, 30 deletions
diff --git a/lib/keystroke.h b/lib/keystroke.h index 70aa120b..b04a2e20 100644 --- a/lib/keystroke.h +++ b/lib/keystroke.h @@ -35,7 +35,7 @@ enum { keystroke_max_len = 100 } ; -enum keystroke_type +typedef enum keystroke_type { ks_null = 0, /* nothing, nada, bupkis... */ ks_char, /* character -- uint32_t */ @@ -46,19 +46,21 @@ enum keystroke_type ks_type_count, ks_type_reserved = 0x0F, -} ; -typedef enum keystroke_type keystroke_type_t ; +} keystroke_type_t ; + CONFIRM(ks_type_count <= ks_type_reserved) ; -enum keystroke_null +typedef enum keystroke_null { knull_not_eof, knull_eof, knull_timed_out, -}; +} keystroke_null_t ; -enum keystroke_flags +typedef enum keystroke_flags { + kf_null = 0, + kf_compound = 0x80, /* marker on all compound characters */ kf_reserved = 0x40, @@ -69,8 +71,7 @@ enum keystroke_flags kf_flag_mask = 0x70, /* flags for the keystroke */ kf_type_mask = 0x0F, /* extraction of type */ -} ; -typedef enum keystroke_type keystroke_flags_t ; +} keystroke_flags_t ; /* The keystroke type and flags are designed so that they can be packed * together as a single byte, the first of a "compound character". @@ -95,8 +96,8 @@ struct keystroke } ; typedef struct keystroke keystroke_t[1] ; -#define keystroke_iac_callback_args void* context, keystroke stroke -typedef bool (keystroke_callback)(keystroke_iac_callback_args) ; +#define keystroke_callback_args void* context, keystroke stroke +typedef bool (keystroke_callback)(keystroke_callback_args) ; /* Telnet commands/options */ enum tn_Command @@ -174,25 +175,21 @@ enum tn_Option /*============================================================================== * Functions */ -extern keystroke_stream -keystroke_stream_new(uint8_t csi_char, keystroke_callback* iac_callback, - void* iac_callback_context) ; - -extern void -keystroke_stream_set_eof(keystroke_stream stream, bool timed_out) ; - -extern keystroke_stream -keystroke_stream_free(keystroke_stream stream) ; - -extern bool -keystroke_stream_empty(keystroke_stream stream) ; -extern bool -keystroke_stream_eof(keystroke_stream stream) ; - -extern void -keystroke_input(keystroke_stream stream, uint8_t* ptr, size_t len, - keystroke steal) ; -extern bool -keystroke_get(keystroke_stream stream, keystroke stroke) ; +extern keystroke_stream keystroke_stream_new(uint8_t csi_char, + const char* interrupts, + keystroke_callback* callback, void* callback_context) ; + +extern void keystroke_stream_set_eof(keystroke_stream stream, bool timed_out) ; + +extern keystroke_stream keystroke_stream_free(keystroke_stream stream) ; + +extern bool keystroke_get(keystroke_stream stream, keystroke stroke) ; +extern bool keystroke_steal(keystroke_stream stream, keystroke stroke) ; +extern void keystroke_steal_clear(keystroke_stream stream) ; +extern bool keystroke_stream_empty(keystroke_stream stream) ; +extern bool keystroke_stream_at_eof(keystroke_stream stream) ; +extern bool keystroke_stream_met_eof(keystroke_stream stream) ; + +extern void keystroke_input(keystroke_stream stream, uint8_t* ptr, int len) ; #endif /* _ZEBRA_KEYSTROKE_H */ |