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// |
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// $Id$ |
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|
|
| 7 |
< |
#include <gps.h> |
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> |
#include <cerrno> |
| 8 |
> |
#include <iostream> |
| 9 |
> |
#include <sstream> |
| 10 |
> |
|
| 11 |
> |
#include <posix.hpp> |
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|
|
| 13 |
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#include "GPS.hpp" |
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|
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+ |
namespace GPS |
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+ |
{ |
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|
| 18 |
+ |
Error::Error() |
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+ |
{ |
| 20 |
+ |
std::ostringstream message; |
| 21 |
+ |
|
| 22 |
+ |
message << _B("GPS[#") << errno << _B("] "); |
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+ |
|
| 24 |
+ |
switch (errno) |
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{ |
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+ |
case NL_NOSERVICE: |
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+ |
message << _B("can't get service entry"); |
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+ |
|
| 29 |
+ |
break; |
| 30 |
+ |
case NL_NOHOST: |
| 31 |
+ |
message << _B("can't get host entry"); |
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+ |
|
| 33 |
+ |
break; |
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+ |
case NL_NOPROTO: |
| 35 |
+ |
message << _B("can't get protocol entry"); |
| 36 |
+ |
|
| 37 |
+ |
break; |
| 38 |
+ |
case NL_NOSOCK: |
| 39 |
+ |
message << _B("can't create socket"); |
| 40 |
+ |
|
| 41 |
+ |
break; |
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case NL_NOSOCKOPT: |
| 43 |
+ |
message << _B("error SETSOCKOPT SO_REUSEADDR"); |
| 44 |
+ |
|
| 45 |
+ |
break; |
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+ |
case NL_NOCONNECT: |
| 47 |
+ |
message << _B("can't connect to host"); |
| 48 |
+ |
|
| 49 |
+ |
break; |
| 50 |
+ |
} |
| 51 |
+ |
|
| 52 |
+ |
this->message = message.str(); |
| 53 |
+ |
} |
| 54 |
+ |
|
| 55 |
+ |
GPS::GPS(const std::string &host, const std::string &port) : gps(::gps_open(host.c_str(), port.c_str())) |
| 56 |
+ |
{ |
| 57 |
+ |
if (gps == NULL) |
| 58 |
+ |
throw Error(); |
| 59 |
+ |
} |
| 60 |
+ |
|
| 61 |
+ |
void GPS::Poll() |
| 62 |
+ |
{ |
| 63 |
+ |
Posix::CheckError(::gps_poll(gps)); |
| 64 |
+ |
} |
| 65 |
+ |
|
| 66 |
+ |
void GPS::Query(const std::string &query) |
| 67 |
+ |
{ |
| 68 |
+ |
Posix::CheckError(::gps_query(gps, query.c_str())); |
| 69 |
+ |
} |
| 70 |
+ |
|
| 71 |
+ |
} |
