Host library for controlling a WiConnect enabled Wi-Fi module.
Dependents: wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more
types/CommandQueue.h@1:6ec9998427ad, 2014-08-11 (annotated)
- Committer:
- dan_ackme
- Date:
- Mon Aug 11 03:29:30 2014 -0700
- Revision:
- 1:6ec9998427ad
- Parent:
- 0:ea85c4bb5e1f
- Child:
- 11:ea484e1b7fc4
fixed compiler warnings
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dan_ackme | 0:ea85c4bb5e1f | 1 | /* |
dan_ackme | 0:ea85c4bb5e1f | 2 | * Copyright 2014, ACKme Networks |
dan_ackme | 0:ea85c4bb5e1f | 3 | * All Rights Reserved. |
dan_ackme | 0:ea85c4bb5e1f | 4 | * |
dan_ackme | 0:ea85c4bb5e1f | 5 | * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks; |
dan_ackme | 0:ea85c4bb5e1f | 6 | * the contents of this file may not be disclosed to third parties, copied |
dan_ackme | 0:ea85c4bb5e1f | 7 | * or duplicated in any form, in whole or in part, without the prior |
dan_ackme | 0:ea85c4bb5e1f | 8 | * written permission of ACKme Networks. |
dan_ackme | 0:ea85c4bb5e1f | 9 | */ |
dan_ackme | 0:ea85c4bb5e1f | 10 | |
dan_ackme | 0:ea85c4bb5e1f | 11 | #pragma once |
dan_ackme | 0:ea85c4bb5e1f | 12 | |
dan_ackme | 0:ea85c4bb5e1f | 13 | |
dan_ackme | 0:ea85c4bb5e1f | 14 | #include "WiconnectTypes.h" |
dan_ackme | 0:ea85c4bb5e1f | 15 | |
dan_ackme | 0:ea85c4bb5e1f | 16 | |
dan_ackme | 0:ea85c4bb5e1f | 17 | namespace wiconnect |
dan_ackme | 0:ea85c4bb5e1f | 18 | { |
dan_ackme | 0:ea85c4bb5e1f | 19 | |
dan_ackme | 0:ea85c4bb5e1f | 20 | |
dan_ackme | 0:ea85c4bb5e1f | 21 | class CommandQueue |
dan_ackme | 0:ea85c4bb5e1f | 22 | { |
dan_ackme | 0:ea85c4bb5e1f | 23 | public: |
dan_ackme | 0:ea85c4bb5e1f | 24 | /*************************************************************************************************/ |
dan_ackme | 0:ea85c4bb5e1f | 25 | CommandQueue() |
dan_ackme | 0:ea85c4bb5e1f | 26 | { |
dan_ackme | 0:ea85c4bb5e1f | 27 | head = tail = queue; |
dan_ackme | 0:ea85c4bb5e1f | 28 | count = 0; |
dan_ackme | 0:ea85c4bb5e1f | 29 | } |
dan_ackme | 0:ea85c4bb5e1f | 30 | |
dan_ackme | 0:ea85c4bb5e1f | 31 | /*************************************************************************************************/ |
dan_ackme | 0:ea85c4bb5e1f | 32 | bool isFull() |
dan_ackme | 0:ea85c4bb5e1f | 33 | { |
dan_ackme | 0:ea85c4bb5e1f | 34 | return count == WICONNECT_MAX_QUEUED_COMMANDS; |
dan_ackme | 0:ea85c4bb5e1f | 35 | } |
dan_ackme | 0:ea85c4bb5e1f | 36 | |
dan_ackme | 0:ea85c4bb5e1f | 37 | /*************************************************************************************************/ |
dan_ackme | 0:ea85c4bb5e1f | 38 | bool isEmpty() |
dan_ackme | 0:ea85c4bb5e1f | 39 | { |
dan_ackme | 0:ea85c4bb5e1f | 40 | return count == 0; |
dan_ackme | 0:ea85c4bb5e1f | 41 | } |
dan_ackme | 0:ea85c4bb5e1f | 42 | |
dan_ackme | 0:ea85c4bb5e1f | 43 | /*************************************************************************************************/ |
dan_ackme | 0:ea85c4bb5e1f | 44 | bool push(QueuedCommand *cmd) |
dan_ackme | 0:ea85c4bb5e1f | 45 | { |
dan_ackme | 0:ea85c4bb5e1f | 46 | if(isFull()) |
dan_ackme | 0:ea85c4bb5e1f | 47 | { |
dan_ackme | 0:ea85c4bb5e1f | 48 | return false; |
dan_ackme | 0:ea85c4bb5e1f | 49 | } |
dan_ackme | 0:ea85c4bb5e1f | 50 | ++count; |
dan_ackme | 0:ea85c4bb5e1f | 51 | *tail = cmd; |
dan_ackme | 0:ea85c4bb5e1f | 52 | if(++tail >= queue + WICONNECT_MAX_QUEUED_COMMANDS) |
dan_ackme | 0:ea85c4bb5e1f | 53 | { |
dan_ackme | 0:ea85c4bb5e1f | 54 | tail = queue; |
dan_ackme | 0:ea85c4bb5e1f | 55 | } |
dan_ackme | 0:ea85c4bb5e1f | 56 | |
dan_ackme | 0:ea85c4bb5e1f | 57 | return true; |
dan_ackme | 0:ea85c4bb5e1f | 58 | } |
dan_ackme | 0:ea85c4bb5e1f | 59 | |
dan_ackme | 0:ea85c4bb5e1f | 60 | /*************************************************************************************************/ |
dan_ackme | 0:ea85c4bb5e1f | 61 | QueuedCommand* pop() |
dan_ackme | 0:ea85c4bb5e1f | 62 | { |
dan_ackme | 0:ea85c4bb5e1f | 63 | if(isEmpty()) |
dan_ackme | 0:ea85c4bb5e1f | 64 | return NULL; |
dan_ackme | 0:ea85c4bb5e1f | 65 | |
dan_ackme | 0:ea85c4bb5e1f | 66 | QueuedCommand* cmd = *head; |
dan_ackme | 0:ea85c4bb5e1f | 67 | --count; |
dan_ackme | 0:ea85c4bb5e1f | 68 | if(++head >= queue + WICONNECT_MAX_QUEUED_COMMANDS) |
dan_ackme | 0:ea85c4bb5e1f | 69 | { |
dan_ackme | 0:ea85c4bb5e1f | 70 | head = queue; |
dan_ackme | 0:ea85c4bb5e1f | 71 | } |
dan_ackme | 0:ea85c4bb5e1f | 72 | return cmd; |
dan_ackme | 0:ea85c4bb5e1f | 73 | } |
dan_ackme | 0:ea85c4bb5e1f | 74 | |
dan_ackme | 0:ea85c4bb5e1f | 75 | protected: |
dan_ackme | 0:ea85c4bb5e1f | 76 | QueuedCommand* queue[WICONNECT_MAX_QUEUED_COMMANDS]; |
dan_ackme | 0:ea85c4bb5e1f | 77 | QueuedCommand** head; |
dan_ackme | 0:ea85c4bb5e1f | 78 | QueuedCommand** tail; |
dan_ackme | 0:ea85c4bb5e1f | 79 | int count; |
dan_ackme | 0:ea85c4bb5e1f | 80 | }; |
dan_ackme | 0:ea85c4bb5e1f | 81 | |
dan_ackme | 0:ea85c4bb5e1f | 82 | |
dan_ackme | 0:ea85c4bb5e1f | 83 | |
dan_ackme | 0:ea85c4bb5e1f | 84 | |
dan_ackme | 0:ea85c4bb5e1f | 85 | } |