AG903ライブラリリファレンス
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1: int32_t AG903_OSPMgrGetCommandCnt(AG903_OSPMgrHandle *handle, uint32_t *cnt) 2: { 3: int32_t rc = AG903_ENONE; 4: uint8_t ch; 5: OSPCmdDesc *desc; 6: 7: if(NULL == handle) { 8: rc = -AG903_EINVAL; 9: } 10: 11: rc = OSPMgrCheckHandle(handle, &ch); 12: 13: if (rc == AG903_ENONE) { 14: if (cnt == NULL) { 15: 16: rc = -AG903_EINVAL; 17: } 18: } 19: if (rc == AG903_ENONE) { 20: if(NULL == OspChStat[ch].cmdbuf) { 21: 22: rc = -AG903_ENODATA; 23: } 24: } 25: 26: if (rc == AG903_ENONE) { 27: desc = (OSPCmdDesc*)OspChStat[ch].cmdbuf; 28: (*cnt) = desc->CurLen; 29: } 30: 31: return rc; 32: }
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