diff options
Diffstat (limited to 'Source/3rdParty/physfs/physfs_platform_qnx.c')
| -rw-r--r-- | Source/3rdParty/physfs/physfs_platform_qnx.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/Source/3rdParty/physfs/physfs_platform_qnx.c b/Source/3rdParty/physfs/physfs_platform_qnx.c deleted file mode 100644 index 46f9aa7..0000000 --- a/Source/3rdParty/physfs/physfs_platform_qnx.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * QNX support routines for PhysicsFS. - * - * Please see the file LICENSE.txt in the source's root directory. - * - * This file written by Ryan C. Gordon. - */ - -/* This is tested against QNX 7 at the moment. */ - -#define __PHYSICSFS_INTERNAL__ -#include "physfs_platforms.h" - -#ifdef PHYSFS_PLATFORM_QNX - -#include <fcntl.h> -#include <unistd.h> -#include <sys/types.h> -#include <limits.h> - -#include "physfs_internal.h" - -int __PHYSFS_platformInit(void) -{ - return 1; /* always succeed. */ -} /* __PHYSFS_platformInit */ - - -void __PHYSFS_platformDeinit(void) -{ - /* no-op */ -} /* __PHYSFS_platformDeinit */ - - -char *__PHYSFS_platformCalcBaseDir(const char *argv0) -{ - char *retval = (char *) allocator.Malloc(PATH_MAX+1); - if (retval == NULL) - BAIL(PHYSFS_ERR_OUT_OF_MEMORY, NULL); - else - { - const int fd = open("/proc/self/exefile", O_RDONLY); - const ssize_t br = (fd == -1) ? -1 : read(fd, retval, PATH_MAX); - char *ptr; - - if (fd != -1) - close(fd); - - if ((br < 0) || (br > PATH_MAX)) - { - allocator.Free(retval); - BAIL(PHYSFS_ERR_OS_ERROR, NULL); - } /* if */ - - retval[br] = '\0'; - ptr = strrchr(retval, '/'); - if (ptr == NULL) /* uhoh! */ - { - allocator.Free(retval); - BAIL(PHYSFS_ERR_OS_ERROR, NULL); - } /* if */ - - ptr[1] = '\0'; /* chop off filename, leave dirs and '/' */ - - ptr = (char *) allocator.Realloc(retval, (ptr - retval) + 2); - if (ptr != NULL) /* just shrinking buffer; don't care if it failed. */ - retval = ptr; - } /* else */ - - return retval; -} /* __PHYSFS_platformCalcBaseDir */ - - -char *__PHYSFS_platformCalcPrefDir(const char *org, const char *app) -{ - /* !!! FIXME: this might be wrong; I don't know if there's a better method - on QNX, or if it follows XDG specs, etc. */ - char *retval = NULL; - const char *home = __PHYSFS_getUserDir(); - if (home) - { - const size_t len = strlen(home) + strlen(app) + 3; - retval = (char *) allocator.Malloc(len); - BAIL_IF(!retval, PHYSFS_ERR_OUT_OF_MEMORY, NULL); - snprintf(retval, len, "%s.%s/", home, app); - } /* if */ - return retval; -} /* __PHYSFS_platformCalcPrefDir */ - - -#if !PHYSFS_NO_CDROM_SUPPORT -#include <devctl.h> -#include <sys/dcmd_blk.h> -#include <dirent.h> -#include <sys/stat.h> -#include <sys/statvfs.h> - -static void checkPathForCD(const char *path, PHYSFS_StringCallback cb, void *d) -{ - struct stat statbuf; - int fd; - - /* The devctl() thing is QNX-specific. In this case, we query what is - probably the mountpoint for the device. statvfs() on that mountpoint - will tell use its filesystem type. */ - - if ( (stat(path, &statbuf) == 0) && - (S_ISBLK(statbuf.st_mode)) && - ((fd = open(path, O_RDONLY | O_NONBLOCK)) != -1) ) - { - char mnt[256] = { 0 }; - const int rc = devctl(fd, DCMD_FSYS_MOUNTED_BY, mnt, sizeof (mnt), 0); - close(fd); - if ( (rc == EOK) && (mnt[0]) ) - { - struct statvfs statvfsbuf; - if (statvfs(mnt, &statvfsbuf) == 0) - { - /* I don't know if this is a complete or accurate list. */ - const char *fstype = statvfsbuf.f_basetype; - const int iscd = ( (strcmp(fstype, "cd") == 0) || - (strcmp(fstype, "udf") == 0) ); - if (iscd) - cb(d, mnt); - } /* if */ - } /* if */ - } /* if */ -} /* checkPathForCD */ - -static void checkDevForCD(const char *dev, PHYSFS_StringCallback cb, void *d) -{ - size_t len; - char *path; - - if (dev[0] == '.') /* ignore "." and ".." */ - { - if ((dev[1] == '\0') || ((dev[1] == '.') && (dev[2] == '\0'))) - return; - } /* if */ - - len = strlen(dev) + 6; - path = (char *) __PHYSFS_smallAlloc(len); - if (!path) - return; /* oh well. */ - - snprintf(path, len, "/dev/%s", dev); - checkPathForCD(path, cb, d); - __PHYSFS_smallFree(path); -} /* checkDevForCD */ -#endif /* !PHYSFS_NO_CDROM_SUPPORT */ - -void __PHYSFS_platformDetectAvailableCDs(PHYSFS_StringCallback cb, void *data) -{ -#if !PHYSFS_NO_CDROM_SUPPORT - DIR *dirp = opendir("/dev"); - if (dirp) - { - struct dirent *dent; - while ((dent = readdir(dirp)) != NULL) - checkDevForCD(dent->d_name, cb, data); - closedir(dirp); - } /* if */ -#endif -} /* __PHYSFS_platformDetectAvailableCDs */ - -#endif /* PHYSFS_PLATFORM_QNX */ - -/* end of physfs_platform_qnx.c ... */ - |