AG903ライブラリリファレンス
Body Source
AG903_ViaMgrGetInputHandle 関数
本文ソース
コピコード
1: int32_t AG903_ViaMgrGetInputHandle(int32_t *ports, int32_t num_ports,
AG903_ViaMgrInputHandle
**handles) 2: { 3: int32_t i; 4: _Bool num_check[
AG903_VIA_MGR_MAX_PORTS
] = {
false
}; 5: 6:
if
(init_check !=
true
) { 7:
return
-
AG903_EINVAL
; 8: } 9:
if
(num_ports >
AG903_VIA_MGR_MAX_PORTS
) { 10:
return
-
AG903_EINVAL
; 11: } 12:
if
((ports == NULL) || (handles == NULL)) { 13:
return
-
AG903_EINVAL
; 14: } 15:
for
(i = 0; i < num_ports; i++) { 16:
if
((ports[i] < 0) || (ports[i] >=
AG903_VIA_MGR_MAX_PORTS
)) { 17:
return
-
AG903_EINVAL
; 18: } 19:
if
(ViaContext.used_ports[ports[i]] !=
false
) { 20:
return
-
AG903_ENOMEM
; 21: } 22: 23:
if
(num_check[ports[i]] ==
true
) { 24:
return
-
AG903_EINVAL
; 25: } 26: num_check[ports[i]] =
true
; 27: } 28: 29:
for
(i = 0; i < num_ports; i++) { 30: 31: handles[i] = (
AG903_ViaMgrInputHandle
*)&ViaContext.ports[ports[i]]; 32: handles[i]->id =
AG903_VIA_MGR_INPUT_HANDLE_ID
; 33: handles[i]->port_no = ports[i]; 34: 35: ViaContext.used_ports[ports[i]] =
true
; 36: } 37:
return
AG903_ENONE
; 38: }
Copyright (c) 2017-2025 Axell Corporation. All rights reserved.
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