Hiroshi Yamaguchi
Station API
Ether.h@0:d81f611c59ec, 2011-11-30 (annotated)
- Committer:
- yamaguch
- Date:
- Wed Nov 30 04:35:45 2011 +0000
- Revision:
- 0:d81f611c59ec
- Child:
- 1:a22e390c70b3
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| yamaguch | 0:d81f611c59ec | 1 | /* |
| yamaguch | 0:d81f611c59ec | 2 | Copyright (c) 2011, Senio Networks, Inc. |
| yamaguch | 0:d81f611c59ec | 3 | |
| yamaguch | 0:d81f611c59ec | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| yamaguch | 0:d81f611c59ec | 5 | of this software and associated documentation files (the "Software"), to deal |
| yamaguch | 0:d81f611c59ec | 6 | in the Software without restriction, including without limitation the rights |
| yamaguch | 0:d81f611c59ec | 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| yamaguch | 0:d81f611c59ec | 8 | copies of the Software, and to permit persons to whom the Software is |
| yamaguch | 0:d81f611c59ec | 9 | furnished to do so, subject to the following conditions: |
| yamaguch | 0:d81f611c59ec | 10 | |
| yamaguch | 0:d81f611c59ec | 11 | The above copyright notice and this permission notice shall be included in |
| yamaguch | 0:d81f611c59ec | 12 | all copies or substantial portions of the Software. |
| yamaguch | 0:d81f611c59ec | 13 | |
| yamaguch | 0:d81f611c59ec | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| yamaguch | 0:d81f611c59ec | 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| yamaguch | 0:d81f611c59ec | 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| yamaguch | 0:d81f611c59ec | 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| yamaguch | 0:d81f611c59ec | 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| yamaguch | 0:d81f611c59ec | 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| yamaguch | 0:d81f611c59ec | 20 | THE SOFTWARE. |
| yamaguch | 0:d81f611c59ec | 21 | */ |
| yamaguch | 0:d81f611c59ec | 22 | |
| yamaguch | 0:d81f611c59ec | 23 | #ifndef ETHER_H |
| yamaguch | 0:d81f611c59ec | 24 | #define ETHER_H |
| yamaguch | 0:d81f611c59ec | 25 | |
| yamaguch | 0:d81f611c59ec | 26 | #include "EthernetNetIf.h" |
| yamaguch | 0:d81f611c59ec | 27 | #include "utils.h" |
| yamaguch | 0:d81f611c59ec | 28 | |
| yamaguch | 0:d81f611c59ec | 29 | class Ether { |
| yamaguch | 0:d81f611c59ec | 30 | public: |
| yamaguch | 0:d81f611c59ec | 31 | Ether(bool verbose = false) |
| yamaguch | 0:d81f611c59ec | 32 | : active(false), verbose(verbose) { |
| yamaguch | 0:d81f611c59ec | 33 | } |
| yamaguch | 0:d81f611c59ec | 34 | |
| yamaguch | 0:d81f611c59ec | 35 | Ether(IpAddr ip, IpAddr subnet, IpAddr gateway, IpAddr dns, bool verbose = false) |
| yamaguch | 0:d81f611c59ec | 36 | : eth(ip, subnet, gateway, dns), active(false), verbose(verbose) { |
| yamaguch | 0:d81f611c59ec | 37 | } |
| yamaguch | 0:d81f611c59ec | 38 | |
| yamaguch | 0:d81f611c59ec | 39 | static Ether create(IpAddr ip, IpAddr subnet, IpAddr gateway, IpAddr dns, bool verbose = false) { |
| yamaguch | 0:d81f611c59ec | 40 | return Ether(ip, subnet, gateway, dns, verbose); |
| yamaguch | 0:d81f611c59ec | 41 | } |
| yamaguch | 0:d81f611c59ec | 42 | |
| yamaguch | 0:d81f611c59ec | 43 | static Ether create(char *filename = 0, bool verbose = false) { |
| yamaguch | 0:d81f611c59ec | 44 | if (filename) { |
| yamaguch | 0:d81f611c59ec | 45 | char path[32]; |
| yamaguch | 0:d81f611c59ec | 46 | LocalFileSystem local("local"); |
| yamaguch | 0:d81f611c59ec | 47 | sprintf(path, "/local/%s", filename); |
| yamaguch | 0:d81f611c59ec | 48 | if (FILE *fp = fopen(path, "r")) { |
| yamaguch | 0:d81f611c59ec | 49 | char b1, b2, b3, b4; |
| yamaguch | 0:d81f611c59ec | 50 | IpAddr ip = fgetValues(fp, "ip-address:%hhu.%hhu.%hhu.%hhu", &b1, &b2, &b3, &b4) ? IpAddr(b1, b2, b3, b4) : IpAddr(); |
| yamaguch | 0:d81f611c59ec | 51 | IpAddr subnet = fgetValues(fp, "subnet-mask:%hhu.%hhu.%hhu.%hhu", &b1, &b2, &b3, &b4) ? IpAddr(b1, b2, b3, b4) : IpAddr(); |
| yamaguch | 0:d81f611c59ec | 52 | IpAddr gateway = fgetValues(fp, "gateway-address:%hhu.%hhu.%hhu.%hhu", &b1, &b2, &b3, &b4) ? IpAddr(b1, b2, b3, b4) : IpAddr(); |
| yamaguch | 0:d81f611c59ec | 53 | IpAddr dns = fgetValues(fp, "dns-address:%hhu.%hhu.%hhu.%hhu", &b1, &b2, &b3, &b4) ? IpAddr(b1, b2, b3, b4) : IpAddr(); |
| yamaguch | 0:d81f611c59ec | 54 | fclose(fp); |
| yamaguch | 0:d81f611c59ec | 55 | if (verbose) { |
| yamaguch | 0:d81f611c59ec | 56 | ::printf( "ip-address:%hhu.%hhu.%hhu.%hhu\n", ip[0], ip[1], ip[2], ip[3]); |
| yamaguch | 0:d81f611c59ec | 57 | ::printf( "subnet-mask:%hhu.%hhu.%hhu.%hhu\n", subnet[0], subnet[1], subnet[2], subnet[3]); |
| yamaguch | 0:d81f611c59ec | 58 | ::printf( "gateway-address:%hhu.%hhu.%hhu.%hhu\n", gateway[0], gateway[1], gateway[2], gateway[3]); |
| yamaguch | 0:d81f611c59ec | 59 | ::printf( "dns-address:%hhu.%hhu.%hhu.%hhu\n", dns[0], dns[1], dns[2], dns[3]); |
| yamaguch | 0:d81f611c59ec | 60 | } |
| yamaguch | 0:d81f611c59ec | 61 | if (!ip.isNull()) |
| yamaguch | 0:d81f611c59ec | 62 | return Ether(ip, subnet, gateway, dns, verbose); |
| yamaguch | 0:d81f611c59ec | 63 | } |
| yamaguch | 0:d81f611c59ec | 64 | } |
| yamaguch | 0:d81f611c59ec | 65 | return Ether(); |
| yamaguch | 0:d81f611c59ec | 66 | } |
| yamaguch | 0:d81f611c59ec | 67 | |
| yamaguch | 0:d81f611c59ec | 68 | void setup() { |
| yamaguch | 0:d81f611c59ec | 69 | EthernetErr err = eth.setup(); |
| yamaguch | 0:d81f611c59ec | 70 | active = err == ETH_OK; |
| yamaguch | 0:d81f611c59ec | 71 | if (verbose) { |
| yamaguch | 0:d81f611c59ec | 72 | ::printf("EthernetNetIf.setup() = %d\n", err); |
| yamaguch | 0:d81f611c59ec | 73 | } |
| yamaguch | 0:d81f611c59ec | 74 | } |
| yamaguch | 0:d81f611c59ec | 75 | |
| yamaguch | 0:d81f611c59ec | 76 | operator bool() { |
| yamaguch | 0:d81f611c59ec | 77 | return active; |
| yamaguch | 0:d81f611c59ec | 78 | } |
| yamaguch | 0:d81f611c59ec | 79 | |
| yamaguch | 0:d81f611c59ec | 80 | private: |
| yamaguch | 0:d81f611c59ec | 81 | EthernetNetIf eth; |
| yamaguch | 0:d81f611c59ec | 82 | bool active; |
| yamaguch | 0:d81f611c59ec | 83 | bool verbose; |
| yamaguch | 0:d81f611c59ec | 84 | }; |
| yamaguch | 0:d81f611c59ec | 85 | |
| yamaguch | 0:d81f611c59ec | 86 | #endif |