X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FMacCompatibility.cpp;h=dc1ad47ede75df9ef573d30f74f97b681724282f;hb=8b6e8f3ad7390309795eb35c0959264cb7924402;hp=467c978ce7c2c32af40cf7a071b9af7103001a00;hpb=5509b55dbc13227bdc7b97f2934fa71dad02cc66;p=lugaru.git diff --git a/Source/MacCompatibility.cpp b/Source/MacCompatibility.cpp index 467c978..dc1ad47 100644 --- a/Source/MacCompatibility.cpp +++ b/Source/MacCompatibility.cpp @@ -18,52 +18,53 @@ You should have received a copy of the GNU General Public License along with Lugaru. If not, see . */ -/**> HEADER FILES <**/ -#include "MacCompatibility.h" +#include "MacCompatibility.hpp" + +#include +#include +#include +#include +#include #ifdef WIN32 #include #endif -#include -#include -#include -#include -#include - #if PLATFORM_UNIX -#include -#include -#include #include +#include +#include +#include + typedef long long __int64; typedef __int64 LARGE_INTEGER; -static int QueryPerformanceFrequency(LARGE_INTEGER *liptr) +static int QueryPerformanceFrequency(LARGE_INTEGER* liptr) { - assert(sizeof (__int64) == 8); - assert(sizeof (LARGE_INTEGER) == 8); + assert(sizeof(__int64) == 8); + assert(sizeof(LARGE_INTEGER) == 8); *liptr = 1000; - return(1); + return (1); } -static int QueryPerformanceCounter(LARGE_INTEGER *liptr) +static int QueryPerformanceCounter(LARGE_INTEGER* liptr) { struct timeval tv; gettimeofday(&tv, NULL); - *liptr = ( (((LARGE_INTEGER) tv.tv_sec) * 1000) + - (((LARGE_INTEGER) tv.tv_usec) / 1000) ); - return(1); + *liptr = ((((LARGE_INTEGER)tv.tv_sec) * 1000) + + (((LARGE_INTEGER)tv.tv_usec) / 1000)); + return (1); } #endif class AppTime { -public: - AppTime() { + public: + AppTime() + { counterRate = 1; baseCounter = 0; - QueryPerformanceFrequency( (LARGE_INTEGER*)&counterRate); - QueryPerformanceCounter( (LARGE_INTEGER*)&baseCounter); + QueryPerformanceFrequency((LARGE_INTEGER*)&counterRate); + QueryPerformanceCounter((LARGE_INTEGER*)&baseCounter); } __int64 counterRate; // LARGE_INTEGER type has no math functions so use int64 __int64 baseCounter; @@ -73,7 +74,7 @@ static AppTime g_appTime; AbsoluteTime UpTime() { __int64 counter; - QueryPerformanceCounter( (LARGE_INTEGER*)&counter); + QueryPerformanceCounter((LARGE_INTEGER*)&counter); counter -= g_appTime.baseCounter; @@ -83,8 +84,7 @@ AbsoluteTime UpTime() return time; } - -Duration AbsoluteDeltaToDuration( AbsoluteTime& a, AbsoluteTime& b) +Duration AbsoluteDeltaToDuration(AbsoluteTime& a, AbsoluteTime& b) { __int64 value = a.hi; value <<= 32; @@ -116,154 +116,3 @@ Duration AbsoluteDeltaToDuration( AbsoluteTime& a, AbsoluteTime& b) return time; } - - -#if PLATFORM_UNIX -#include -#include -#include -#include -#include - -// some but not all of this is code from PhysicsFS: http://icculus.org/physfs/ -// the zlib license on physfs allows this cut-and-pasting. -static int locateOneElement(char *buf) -{ - char *ptr; - DIR *dirp; - - //if (PHYSFS_exists(buf)) - if (access(buf, F_OK) == 0) - return(1); /* quick rejection: exists in current case. */ - - ptr = strrchr(buf, '/'); /* find entry at end of path. */ - if (ptr == NULL) { - dirp = opendir("."); - ptr = buf; - } /* if */ - else { - *ptr = '\0'; - dirp = opendir(buf); - *ptr = '/'; - ptr++; /* point past dirsep to entry itself. */ - } /* else */ - - struct dirent *dent; - 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); - } /* if */ - } /* for */ - - /* no match at all... */ - closedir(dirp); - return(0); -} /* locateOneElement */ - - -static inline const char *getUserDirByUID(void) -{ - struct passwd *pw = getpwuid(getuid()); - if (pw != NULL) - return(pw->pw_dir); - return(NULL); -} /* getUserDirByUID */ - - -static inline const char *getPrefPath(void) -{ - static char *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); - } - return(prefpath); -} - -static int locateCorrectCase(char *buf, bool makedirs) -{ - int rc; - char *ptr = buf; - - while (ptr = strchr(ptr + 1, '/')) { - *ptr = '\0'; /* block this path section off */ - rc = locateOneElement(buf); - if (!rc) { - if (makedirs) /* normal if we're writing; build dirs! */ - mkdir(buf, S_IRWXU); - else { - *ptr = '/'; /* restore path separator */ - return(-2); /* missing element in path. */ - } /* else */ - } /* if */ - *ptr = '/'; /* restore path separator */ - } /* while */ - - /* check final element... */ - return(locateOneElement(buf) ? 0 : -1); -} - - -static int locateCorrectFile(char *buf, const char *mode) -{ - if (*buf == '\0') - return(0); /* Uh...I guess that's failure. */ - - assert((mode[0] == 'w') || (mode[0] == 'r')); - - bool iswriting = (mode[0] == 'w'); - const char *prefpath = getPrefPath(); - size_t len = strlen(buf) + strlen(prefpath) + 2; - char *prefpathfile = (char *) alloca(len); - snprintf(prefpathfile, len, "%s/%s", prefpath, buf); - - int rc = locateCorrectCase(prefpathfile, iswriting); /* favor prefpath. */ - if ( (rc == 0) || ((rc == -1) && (iswriting)) ) // found or create? - strcpy(buf, prefpathfile); - else if ((rc < 0) && (!iswriting)) /* not writing? Try game dir... */ - rc = locateCorrectCase(buf, iswriting); - - return(rc); -} /* locateCorrectFile */ -#endif - - -static char g_filename[4096]; -char* ConvertFileName( const char* orgfilename, const char *mode) -{ - if (orgfilename == g_filename) // recursion? - return g_filename; - - // 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] = '/'; - - else if (g_filename[ n] == '\\') - g_filename[ n] = '/'; - } - -#if PLATFORM_UNIX - locateCorrectFile(g_filename, mode); -#endif - - return g_filename; -}