+/*
+Copyright (C) 2003, 2010 - Wolfire Games
+
+This file is part of Lugaru.
+
+Lugaru 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; either version 2 of the License, or
+(at your option) any later version.
+
+Lugaru 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 Lugaru. If not, see <http://www.gnu.org/licenses/>.
+*/
+
#if !PLATFORM_MACOSX
/**> HEADER FILES <**/
#if PLATFORM_UNIX
#include <unistd.h>
#include <sys/time.h>
+#include <sys/stat.h>
#include <assert.h>
typedef long long __int64;
typedef __int64 LARGE_INTEGER;
class AppTime
{
public:
- AppTime()
- {
- counterRate = 1;
- baseCounter = 0;
- QueryPerformanceFrequency( (LARGE_INTEGER*)&counterRate);
- QueryPerformanceCounter( (LARGE_INTEGER*)&baseCounter);
- }
- __int64 counterRate; // LARGE_INTEGER type has no math functions so use int64
- __int64 baseCounter;
+ AppTime() {
+ counterRate = 1;
+ baseCounter = 0;
+ QueryPerformanceFrequency( (LARGE_INTEGER*)&counterRate);
+ QueryPerformanceCounter( (LARGE_INTEGER*)&baseCounter);
+ }
+ __int64 counterRate; // LARGE_INTEGER type has no math functions so use int64
+ __int64 baseCounter;
};
static AppTime g_appTime;
void CopyCStringToPascal( const char* src, unsigned char dst[256])
{
- int len = strlen( src);
- dst[ 0] = len;
- memcpy( dst + 1, src, len);
+ int len = strlen( src);
+ dst[ 0] = len;
+ memcpy( dst + 1, src, len);
}
void CopyPascalStringToC( const unsigned char* src, char* dst)
{
- int len = src[ 0];
- memcpy( dst, src + 1, len);
- dst[ len] = 0;
+ int len = src[ 0];
+ memcpy( dst, src + 1, len);
+ dst[ len] = 0;
}
AbsoluteTime UpTime()
{
- __int64 counter;
- QueryPerformanceCounter( (LARGE_INTEGER*)&counter);
+ __int64 counter;
+ QueryPerformanceCounter( (LARGE_INTEGER*)&counter);
- counter -= g_appTime.baseCounter;
+ counter -= g_appTime.baseCounter;
- AbsoluteTime time;
- time.lo = (unsigned long)counter;
- time.hi = (unsigned long)(counter >> 32);
- return time;
+ AbsoluteTime time;
+ time.lo = (unsigned long)counter;
+ time.hi = (unsigned long)(counter >> 32);
+ return time;
}
Duration AbsoluteDeltaToDuration( AbsoluteTime& a, AbsoluteTime& b)
{
- __int64 value = a.hi;
- value <<= 32;
- value |= a.lo;
- __int64 value2 = b.hi;
- value2 <<= 32;
- value2 |= b.lo;
- value -= value2;
-
- if (value <= 0)
- return durationImmediate;
-
- __int64 frac = value % g_appTime.counterRate;
- value /= g_appTime.counterRate;
-
- Duration time;
-
- if (value == 0)
- {
- frac *= -1000000;
- frac /= g_appTime.counterRate;
- time = (Duration)frac;
- }
- else
- {
- frac *= 1000;
- frac /= g_appTime.counterRate;
- value *= 1000;
- value += frac;
- time = (Duration)value;
- }
-
- return time;
+ __int64 value = a.hi;
+ value <<= 32;
+ value |= a.lo;
+ __int64 value2 = b.hi;
+ value2 <<= 32;
+ value2 |= b.lo;
+ value -= value2;
+
+ if (value <= 0)
+ return durationImmediate;
+
+ __int64 frac = value % g_appTime.counterRate;
+ value /= g_appTime.counterRate;
+
+ Duration time;
+
+ if (value == 0) {
+ frac *= -1000000;
+ frac /= g_appTime.counterRate;
+ time = (Duration)frac;
+ } else {
+ frac *= 1000;
+ frac /= g_appTime.counterRate;
+ value *= 1000;
+ value += frac;
+ time = (Duration)value;
+ }
+
+ return time;
}
static int locateOneElement(char *buf)
{
char *ptr;
- char **rc;
- char **i;
DIR *dirp;
//if (PHYSFS_exists(buf))
return(1); /* quick rejection: exists in current case. */
ptr = strrchr(buf, '/'); /* find entry at end of path. */
- if (ptr == NULL)
- {
+ if (ptr == NULL) {
dirp = opendir(".");
ptr = buf;
} /* if */
- else
- {
+ else {
*ptr = '\0';
dirp = opendir(buf);
*ptr = '/';
} /* else */
struct dirent *dent;
- while ((dent = readdir(dirp)) != NULL)
- {
- if (stricmp(dent->d_name, ptr) == 0)
- {
+ while ((dent = readdir(dirp)) != NULL) {
+ if (strcasecmp(dent->d_name, ptr) == 0) {
strcpy(ptr, dent->d_name); /* found a match. Overwrite with this case. */
closedir(dirp);
return(1);
static inline const char *getPrefPath(void)
{
static char *prefpath = NULL;
- if (prefpath == NULL)
- {
+ if (prefpath == NULL) {
const char *homedir = getenv("HOME");
if (homedir == NULL)
homedir = getUserDirByUID();
if (homedir == NULL)
homedir = "."; // oh well.
+#if (defined(__APPLE__) && defined(__MACH__))
+ const char *PREFPATHNAME = "Library/Application Support/Lugaru";
+#else
const char *PREFPATHNAME = ".lugaru";
+#endif
size_t len = strlen(homedir) + strlen(PREFPATHNAME) + 2;
prefpath = new char[len];
snprintf(prefpath, len, "%s/%s", homedir, PREFPATHNAME);
char *prevptr;
ptr = prevptr = buf;
- while (ptr = strchr(ptr + 1, '/'))
- {
+ while (ptr = strchr(ptr + 1, '/')) {
*ptr = '\0'; /* block this path section off */
rc = locateOneElement(buf);
- if (!rc)
- {
+ if (!rc) {
if (makedirs) /* normal if we're writing; build dirs! */
mkdir(buf, S_IRWXU);
- else
- {
+ else {
*ptr = '/'; /* restore path separator */
return(-2); /* missing element in path. */
} /* else */
if (orgfilename == g_filename) // recursion?
return g_filename;
- // translate filename into proper path name
- if (orgfilename[ 0] == ':')
- orgfilename++;
- strcpy( g_filename, orgfilename);
+ // translate filename into proper path name
+ if (orgfilename[ 0] == ':')
+ orgfilename++;
+ strcpy( g_filename, orgfilename);
- for (int n = 0; g_filename[ n]; n++)
- {
- if (g_filename[ n] == ':')
- g_filename[ n] = '/';
+ for (int n = 0; g_filename[ n]; n++) {
+ if (g_filename[ n] == ':')
+ g_filename[ n] = '/';
- else if (g_filename[ n] == '\\')
- g_filename[ n] = '/';
- }
+ else if (g_filename[ n] == '\\')
+ g_filename[ n] = '/';
+ }
- #if PLATFORM_UNIX
+#if PLATFORM_UNIX
locateCorrectFile(g_filename, mode);
- #endif
+#endif
- return g_filename;
+ return g_filename;
}
#endif
projects / lugaru.git / blobdiff