Files
@ r21421:7897be36f196
Branch filter:
Location: cpp/openttd-patchpack/source/src/os/unix/unix.cpp
r21421:7897be36f196
8.9 KiB
text/x-c
(svn r26522) -Add: A config-file-only setting to disable usage of 8bpp video modes.
-Remove: [win32] fullscreen_bpp setting, which is replaced by above setting.
-Change: Disable usage of 8bpp blitters and video modes by default. Many modern OS and hardware cause issues with those.
-Remove: [win32] fullscreen_bpp setting, which is replaced by above setting.
-Change: Disable usage of 8bpp blitters and video modes by default. Many modern OS and hardware cause issues with those.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 | /* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file unix.cpp Implementation of Unix specific file handling. */
#include "../../stdafx.h"
#include "../../textbuf_gui.h"
#include "../../openttd.h"
#include "../../crashlog.h"
#include "../../core/random_func.hpp"
#include "../../debug.h"
#include "../../string_func.h"
#include <dirent.h>
#include <unistd.h>
#include <sys/stat.h>
#include <time.h>
#include <signal.h>
#ifdef __APPLE__
#include <sys/mount.h>
#elif (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) || defined(__GLIBC__)
#define HAS_STATVFS
#endif
#if defined(OPENBSD) || defined(__NetBSD__) || defined(__FreeBSD__)
#define HAS_SYSCTL
#endif
#ifdef HAS_STATVFS
#include <sys/statvfs.h>
#endif
#ifdef HAS_SYSCTL
#include <sys/sysctl.h>
#endif
#ifdef __MORPHOS__
#include <exec/types.h>
ULONG __stack = (1024*1024)*2; // maybe not that much is needed actually ;)
/* The system supplied definition of SIG_IGN does not match */
#undef SIG_IGN
#define SIG_IGN (void (*)(int))1
#endif /* __MORPHOS__ */
#ifdef __AMIGA__
#warning add stack symbol to avoid that user needs to set stack manually (tokai)
// ULONG __stack =
#endif
#if defined(__APPLE__)
#if defined(WITH_SDL)
/* the mac implementation needs this file included in the same file as main() */
#include <SDL.h>
#endif
#endif
#include "../../safeguards.h"
bool FiosIsRoot(const char *path)
{
#if !defined(__MORPHOS__) && !defined(__AMIGAOS__)
return path[1] == '\0';
#else
/* On MorphOS or AmigaOS paths look like: "Volume:directory/subdirectory" */
const char *s = strchr(path, ':');
return s != NULL && s[1] == '\0';
#endif
}
void FiosGetDrives()
{
return;
}
bool FiosGetDiskFreeSpace(const char *path, uint64 *tot)
{
uint64 free = 0;
#ifdef __APPLE__
struct statfs s;
if (statfs(path, &s) != 0) return false;
free = (uint64)s.f_bsize * s.f_bavail;
#elif defined(HAS_STATVFS)
struct statvfs s;
if (statvfs(path, &s) != 0) return false;
free = (uint64)s.f_frsize * s.f_bavail;
#endif
if (tot != NULL) *tot = free;
return true;
}
bool FiosIsValidFile(const char *path, const struct dirent *ent, struct stat *sb)
{
char filename[MAX_PATH];
int res;
#if defined(__MORPHOS__) || defined(__AMIGAOS__)
/* On MorphOS or AmigaOS paths look like: "Volume:directory/subdirectory" */
if (FiosIsRoot(path)) {
res = seprintf(filename, lastof(filename), "%s:%s", path, ent->d_name);
} else // XXX - only next line!
#else
assert(path[strlen(path) - 1] == PATHSEPCHAR);
if (strlen(path) > 2) assert(path[strlen(path) - 2] != PATHSEPCHAR);
#endif
res = seprintf(filename, lastof(filename), "%s%s", path, ent->d_name);
/* Could we fully concatenate the path and filename? */
if (res >= (int)lengthof(filename) || res < 0) return false;
return stat(filename, sb) == 0;
}
bool FiosIsHiddenFile(const struct dirent *ent)
{
return ent->d_name[0] == '.';
}
#ifdef WITH_ICONV
#include <iconv.h>
#include <errno.h>
#include "../../debug.h"
#include "../../string_func.h"
const char *GetCurrentLocale(const char *param);
#define INTERNALCODE "UTF-8"
/**
* Try and try to decipher the current locale from environmental
* variables. MacOSX is hardcoded, other OS's are dynamic. If no suitable
* locale can be found, don't do any conversion ""
*/
static const char *GetLocalCode()
{
#if defined(__APPLE__)
return "UTF-8-MAC";
#else
/* Strip locale (eg en_US.UTF-8) to only have UTF-8 */
const char *locale = GetCurrentLocale("LC_CTYPE");
if (locale != NULL) locale = strchr(locale, '.');
return (locale == NULL) ? "" : locale + 1;
#endif
}
/**
* Convert between locales, which from and which to is set in the calling
* functions OTTD2FS() and FS2OTTD().
*/
static const char *convert_tofrom_fs(iconv_t convd, const char *name)
{
static char buf[1024];
/* There are different implementations of iconv. The older ones,
* e.g. SUSv2, pass a const pointer, whereas the newer ones, e.g.
* IEEE 1003.1 (2004), pass a non-const pointer. */
#ifdef HAVE_NON_CONST_ICONV
char *inbuf = const_cast<char*>(name);
#else
const char *inbuf = name;
#endif
char *outbuf = buf;
size_t outlen = sizeof(buf) - 1;
size_t inlen = strlen(name);
strecpy(outbuf, name, outbuf + outlen);
iconv(convd, NULL, NULL, NULL, NULL);
if (iconv(convd, &inbuf, &inlen, &outbuf, &outlen) == (size_t)(-1)) {
DEBUG(misc, 0, "[iconv] error converting '%s'. Errno %d", name, errno);
}
*outbuf = '\0';
/* FIX: invalid characters will abort conversion, but they shouldn't occur? */
return buf;
}
/**
* Convert from OpenTTD's encoding to that of the local environment
* @param name pointer to a valid string that will be converted
* @return pointer to a new stringbuffer that contains the converted string
*/
const char *OTTD2FS(const char *name)
{
static iconv_t convd = (iconv_t)(-1);
if (convd == (iconv_t)(-1)) {
const char *env = GetLocalCode();
convd = iconv_open(env, INTERNALCODE);
if (convd == (iconv_t)(-1)) {
DEBUG(misc, 0, "[iconv] conversion from codeset '%s' to '%s' unsupported", INTERNALCODE, env);
return name;
}
}
return convert_tofrom_fs(convd, name);
}
/**
* Convert to OpenTTD's encoding from that of the local environment
* @param name pointer to a valid string that will be converted
* @return pointer to a new stringbuffer that contains the converted string
*/
const char *FS2OTTD(const char *name)
{
static iconv_t convd = (iconv_t)(-1);
if (convd == (iconv_t)(-1)) {
const char *env = GetLocalCode();
convd = iconv_open(INTERNALCODE, env);
if (convd == (iconv_t)(-1)) {
DEBUG(misc, 0, "[iconv] conversion from codeset '%s' to '%s' unsupported", env, INTERNALCODE);
return name;
}
}
return convert_tofrom_fs(convd, name);
}
#else
const char *FS2OTTD(const char *name) {return name;}
const char *OTTD2FS(const char *name) {return name;}
#endif /* WITH_ICONV */
void ShowInfo(const char *str)
{
fprintf(stderr, "%s\n", str);
}
#if !defined(__APPLE__)
void ShowOSErrorBox(const char *buf, bool system)
{
/* All unix systems, except OSX. Only use escape codes on a TTY. */
if (isatty(fileno(stderr))) {
fprintf(stderr, "\033[1;31mError: %s\033[0;39m\n", buf);
} else {
fprintf(stderr, "Error: %s\n", buf);
}
}
#endif
#ifdef WITH_COCOA
void cocoaSetupAutoreleasePool();
void cocoaReleaseAutoreleasePool();
#endif
int CDECL main(int argc, char *argv[])
{
int ret;
#ifdef WITH_COCOA
cocoaSetupAutoreleasePool();
/* This is passed if we are launched by double-clicking */
if (argc >= 2 && strncmp(argv[1], "-psn", 4) == 0) {
argv[1] = NULL;
argc = 1;
}
#endif
CrashLog::InitialiseCrashLog();
SetRandomSeed(time(NULL));
signal(SIGPIPE, SIG_IGN);
ret = openttd_main(argc, argv);
#ifdef WITH_COCOA
cocoaReleaseAutoreleasePool();
#endif
return ret;
}
#ifndef WITH_COCOA
bool GetClipboardContents(char *buffer, const char *last)
{
return false;
}
#endif
/* multi os compatible sleep function */
#ifdef __AMIGA__
/* usleep() implementation */
# include <devices/timer.h>
# include <dos/dos.h>
extern struct Device *TimerBase = NULL;
extern struct MsgPort *TimerPort = NULL;
extern struct timerequest *TimerRequest = NULL;
#endif /* __AMIGA__ */
void CSleep(int milliseconds)
{
#if defined(PSP)
sceKernelDelayThread(milliseconds * 1000);
#elif defined(__BEOS__)
snooze(milliseconds * 1000);
#elif defined(__AMIGA__)
{
ULONG signals;
ULONG TimerSigBit = 1 << TimerPort->mp_SigBit;
/* send IORequest */
TimerRequest->tr_node.io_Command = TR_ADDREQUEST;
TimerRequest->tr_time.tv_secs = (milliseconds * 1000) / 1000000;
TimerRequest->tr_time.tv_micro = (milliseconds * 1000) % 1000000;
SendIO((struct IORequest *)TimerRequest);
if (!((signals = Wait(TimerSigBit | SIGBREAKF_CTRL_C)) & TimerSigBit) ) {
AbortIO((struct IORequest *)TimerRequest);
}
WaitIO((struct IORequest *)TimerRequest);
}
#else
usleep(milliseconds * 1000);
#endif
}
#ifndef __APPLE__
uint GetCPUCoreCount()
{
uint count = 1;
#ifdef HAS_SYSCTL
int ncpu = 0;
size_t len = sizeof(ncpu);
if (sysctlbyname("hw.availcpu", &ncpu, &len, NULL, 0) < 0) {
sysctlbyname("hw.ncpu", &ncpu, &len, NULL, 0);
}
if (ncpu > 0) count = ncpu;
#elif defined(_SC_NPROCESSORS_ONLN)
long res = sysconf(_SC_NPROCESSORS_ONLN);
if (res > 0) count = res;
#endif
return count;
}
void OSOpenBrowser(const char *url)
{
pid_t child_pid = fork();
if (child_pid != 0) return;
const char *args[3];
args[0] = "/usr/bin/xdg-open";
args[1] = url;
args[2] = NULL;
execv(args[0], const_cast<char * const *>(args));
DEBUG(misc, 0, "Failed to open url: %s", url);
exit(0);
}
#endif
|