Mercurial > hg > early-roguelike
comparison xrogue/state.c @ 207:3def5e487faa
XRogue: fix md_htonl() and md_ntohl().
xcrypt requires them. The implementations in state.c used htonl() and
ntohl(), which aren't available on Windows. So the Advanced Rogue 7
versions were copied over.
This implementation could be problematic on other systems where
sizeof(long) == 8. Maybe someday I can convert everything to C99 and
use stdint.h.
| author | John "Elwin" Edwards |
|---|---|
| date | Thu, 13 Aug 2015 17:17:40 -0400 |
| parents | a3d90e31a001 |
| children | f54901b9c39b |
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| 206:a3d90e31a001 | 207:3def5e487faa |
|---|---|
| 3325 return(_tty.c_cc[VKILL]); | 3325 return(_tty.c_cc[VKILL]); |
| 3326 */ | 3326 */ |
| 3327 return(killchar()); | 3327 return(killchar()); |
| 3328 } | 3328 } |
| 3329 | 3329 |
| 3330 long | 3330 int md_endian = 0x01020304; |
| 3331 md_ntohl(netlong) | 3331 |
| 3332 long netlong; | 3332 unsigned long int |
| 3333 { | 3333 md_ntohl(unsigned long int x) |
| 3334 return( ntohl(netlong) ); | 3334 { |
| 3335 } | 3335 #ifdef _WIN32 |
| 3336 | 3336 if ( *((char *)&md_endian) == 0x01 ) |
| 3337 long | 3337 return(x); |
| 3338 md_htonl(netlong) | 3338 else |
| 3339 long netlong; | 3339 return( ((x & 0x000000ffU) << 24) | |
| 3340 { | 3340 ((x & 0x0000ff00U) << 8) | |
| 3341 return(htonl(netlong)); | 3341 ((x & 0x00ff0000U) >> 8) | |
| 3342 ((x & 0xff000000U) >> 24) ); | |
| 3343 #else | |
| 3344 return( ntohl(x) ); | |
| 3345 #endif | |
| 3346 } | |
| 3347 | |
| 3348 unsigned long int | |
| 3349 md_htonl(unsigned long int x) | |
| 3350 { | |
| 3351 #ifdef _WIN32 | |
| 3352 if ( *((char *)&md_endian) == 0x01 ) | |
| 3353 return(x); | |
| 3354 else | |
| 3355 return( ((x & 0x000000ffU) << 24) | | |
| 3356 ((x & 0x0000ff00U) << 8) | | |
| 3357 ((x & 0x00ff0000U) >> 8) | | |
| 3358 ((x & 0xff000000U) >> 24) ); | |
| 3359 #else | |
| 3360 return( htonl(x) ); | |
| 3361 #endif | |
| 3342 } | 3362 } |
| 3343 | 3363 |
| 3344 void | 3364 void |
| 3345 md_init() | 3365 md_init() |
| 3346 { | 3366 { |
| 3491 return( _unlink(file) ); | 3511 return( _unlink(file) ); |
| 3492 #else | 3512 #else |
| 3493 return(unlink(file)); | 3513 return(unlink(file)); |
| 3494 #endif | 3514 #endif |
| 3495 } | 3515 } |
| 3496 |