feature(tusb): Added teardown API
This commit is contained in:
34
src/tusb.c
34
src/tusb.c
@@ -136,6 +136,40 @@ void tusb_int_handler(uint8_t rhport, bool in_isr) {
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#endif
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#endif
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}
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}
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bool tusb_rhport_teardown(uint8_t rhport) {
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// backward compatible call with tusb_init(void)
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#if defined(TUD_OPT_RHPORT) || defined(TUH_OPT_RHPORT)
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#if CFG_TUD_ENABLED && defined(TUD_OPT_RHPORT)
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// deinit device stack, CFG_TUSB_RHPORTx_MODE must be defined
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TU_ASSERT( tud_deinit(TUD_OPT_RHPORT) );
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_tusb_rhport_role[TUD_OPT_RHPORT] = TUSB_ROLE_INVALID;
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#endif
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#if CFG_TUH_ENABLED && defined(TUH_OPT_RHPORT)
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// deinit host stack CFG_TUSB_RHPORTx_MODE must be defined
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TU_ASSERT( tuh_deinit(TUH_OPT_RHPORT) );
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_tusb_rhport_role[TUH_OPT_RHPORT] = TUSB_ROLE_INVALID;
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#endif
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return true;
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#endif
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// new API with explicit rhport and role
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TU_ASSERT(rhport < TUP_USBIP_CONTROLLER_NUM);
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#if CFG_TUD_ENABLED
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TU_ASSERT( tud_deinit(rhport) );
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_tusb_rhport_role[rhport] = TUSB_ROLE_INVALID;
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#endif
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#if CFG_TUH_ENABLED
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TU_ASSERT( tuh_deinit(rhport) );
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_tusb_rhport_role[rhport] = TUSB_ROLE_INVALID;
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#endif
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return true;
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}
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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// Descriptor helper
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// Descriptor helper
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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14
src/tusb.h
14
src/tusb.h
@@ -154,14 +154,24 @@ bool tusb_inited(void);
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// Called to handle usb interrupt/event. tusb_init(rhport, role) must be called before
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// Called to handle usb interrupt/event. tusb_init(rhport, role) must be called before
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void tusb_int_handler(uint8_t rhport, bool in_isr);
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void tusb_int_handler(uint8_t rhport, bool in_isr);
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// TODO
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// Internal helper for backward compatibility with tusb_init(void)
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// bool tusb_teardown(void);
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bool tusb_rhport_teardown(uint8_t rhport);
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#if defined(TUD_OPT_RHPORT) || defined(TUH_OPT_RHPORT)
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#define _tusb_teardown_arg0() tusb_rhport_teardown(0)
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#else
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#define _tusb_teardown_arg0() TU_VERIFY_STATIC(false, "CFG_TUSB_RHPORT0_MODE/CFG_TUSB_RHPORT1_MODE must be defined")
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#endif
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#define _tusb_teardown_arg1(_rhport) tusb_rhport_teardown(_rhport)
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#define tusb_teardown(...) TU_FUNC_OPTIONAL_ARG(_tusb_teardown, __VA_ARGS__)
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#else
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#else
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#define tusb_init(...) (false)
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#define tusb_init(...) (false)
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#define tusb_int_handler(...) do {}while(0)
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#define tusb_int_handler(...) do {}while(0)
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#define tusb_inited() (false)
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#define tusb_inited() (false)
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#define tusb_teardown(...) (false)
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#endif
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#endif
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