--- a/misc/libphysfs/src/archiver_dir.c Fri Feb 22 05:15:48 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,201 +0,0 @@
-/*
- * Standard directory I/O support routines for PhysicsFS.
- *
- * Please see the file LICENSE.txt in the source's root directory.
- *
- * This file written by Ryan C. Gordon.
- */
-
-#define __PHYSICSFS_INTERNAL__
-#include "physfs_internal.h"
-
-/* There's no PHYSFS_Io interface here. Use __PHYSFS_createNativeIo(). */
-
-
-
-static char *cvtToDependent(const char *prepend, const char *path, char *buf)
-{
- BAIL_IF_MACRO(buf == NULL, PHYSFS_ERR_OUT_OF_MEMORY, NULL);
- sprintf(buf, "%s%s", prepend ? prepend : "", path);
-
- if (__PHYSFS_platformDirSeparator != '/')
- {
- char *p;
- for (p = strchr(buf, '/'); p != NULL; p = strchr(p + 1, '/'))
- *p = __PHYSFS_platformDirSeparator;
- } /* if */
-
- return buf;
-} /* cvtToDependent */
-
-
-#define CVT_TO_DEPENDENT(buf, pre, dir) { \
- const size_t len = ((pre) ? strlen((char *) pre) : 0) + strlen(dir) + 1; \
- buf = cvtToDependent((char*)pre,dir,(char*)__PHYSFS_smallAlloc(len)); \
-}
-
-
-
-static void *DIR_openArchive(PHYSFS_Io *io, const char *name, int forWriting)
-{
- PHYSFS_Stat st;
- const char dirsep = __PHYSFS_platformDirSeparator;
- char *retval = NULL;
- const size_t namelen = strlen(name);
- const size_t seplen = 1;
- int exists = 0;
-
- assert(io == NULL); /* shouldn't create an Io for these. */
- BAIL_IF_MACRO(!__PHYSFS_platformStat(name, &exists, &st), ERRPASS, NULL);
- if (st.filetype != PHYSFS_FILETYPE_DIRECTORY)
- BAIL_MACRO(PHYSFS_ERR_UNSUPPORTED, NULL);
-
- retval = allocator.Malloc(namelen + seplen + 1);
- BAIL_IF_MACRO(retval == NULL, PHYSFS_ERR_OUT_OF_MEMORY, NULL);
-
- strcpy(retval, name);
-
- /* make sure there's a dir separator at the end of the string */
- if (retval[namelen - 1] != dirsep)
- {
- retval[namelen] = dirsep;
- retval[namelen + 1] = '\0';
- } /* if */
-
- return retval;
-} /* DIR_openArchive */
-
-
-static void DIR_enumerateFiles(PHYSFS_Dir *opaque, const char *dname,
- int omitSymLinks, PHYSFS_EnumFilesCallback cb,
- const char *origdir, void *callbackdata)
-{
- char *d;
-
- CVT_TO_DEPENDENT(d, opaque, dname);
- if (d != NULL)
- {
- __PHYSFS_platformEnumerateFiles(d, omitSymLinks, cb,
- origdir, callbackdata);
- __PHYSFS_smallFree(d);
- } /* if */
-} /* DIR_enumerateFiles */
-
-
-static PHYSFS_Io *doOpen(PHYSFS_Dir *opaque, const char *name,
- const int mode, int *fileExists)
-{
- char *f;
- PHYSFS_Io *io = NULL;
- int existtmp = 0;
-
- CVT_TO_DEPENDENT(f, opaque, name);
- BAIL_IF_MACRO(!f, ERRPASS, NULL);
-
- if (fileExists == NULL)
- fileExists = &existtmp;
-
- io = __PHYSFS_createNativeIo(f, mode);
- if (io == NULL)
- {
- const PHYSFS_ErrorCode err = PHYSFS_getLastErrorCode();
- PHYSFS_Stat statbuf;
- __PHYSFS_platformStat(f, fileExists, &statbuf);
- __PHYSFS_setError(err);
- } /* if */
- else
- {
- *fileExists = 1;
- } /* else */
-
- __PHYSFS_smallFree(f);
-
- return io;
-} /* doOpen */
-
-
-static PHYSFS_Io *DIR_openRead(PHYSFS_Dir *opaque, const char *fnm, int *exist)
-{
- return doOpen(opaque, fnm, 'r', exist);
-} /* DIR_openRead */
-
-
-static PHYSFS_Io *DIR_openWrite(PHYSFS_Dir *opaque, const char *filename)
-{
- return doOpen(opaque, filename, 'w', NULL);
-} /* DIR_openWrite */
-
-
-static PHYSFS_Io *DIR_openAppend(PHYSFS_Dir *opaque, const char *filename)
-{
- return doOpen(opaque, filename, 'a', NULL);
-} /* DIR_openAppend */
-
-
-static int DIR_remove(PHYSFS_Dir *opaque, const char *name)
-{
- int retval;
- char *f;
-
- CVT_TO_DEPENDENT(f, opaque, name);
- BAIL_IF_MACRO(!f, ERRPASS, 0);
- retval = __PHYSFS_platformDelete(f);
- __PHYSFS_smallFree(f);
- return retval;
-} /* DIR_remove */
-
-
-static int DIR_mkdir(PHYSFS_Dir *opaque, const char *name)
-{
- int retval;
- char *f;
-
- CVT_TO_DEPENDENT(f, opaque, name);
- BAIL_IF_MACRO(!f, ERRPASS, 0);
- retval = __PHYSFS_platformMkDir(f);
- __PHYSFS_smallFree(f);
- return retval;
-} /* DIR_mkdir */
-
-
-static void DIR_closeArchive(PHYSFS_Dir *opaque)
-{
- allocator.Free(opaque);
-} /* DIR_closeArchive */
-
-
-static int DIR_stat(PHYSFS_Dir *opaque, const char *name,
- int *exists, PHYSFS_Stat *stat)
-{
- int retval = 0;
- char *d;
-
- CVT_TO_DEPENDENT(d, opaque, name);
- BAIL_IF_MACRO(!d, ERRPASS, 0);
- retval = __PHYSFS_platformStat(d, exists, stat);
- __PHYSFS_smallFree(d);
- return retval;
-} /* DIR_stat */
-
-
-const PHYSFS_Archiver __PHYSFS_Archiver_DIR =
-{
- {
- "",
- "Non-archive, direct filesystem I/O",
- "Ryan C. Gordon <icculus@icculus.org>",
- "http://icculus.org/physfs/",
- },
- DIR_openArchive, /* openArchive() method */
- DIR_enumerateFiles, /* enumerateFiles() method */
- DIR_openRead, /* openRead() method */
- DIR_openWrite, /* openWrite() method */
- DIR_openAppend, /* openAppend() method */
- DIR_remove, /* remove() method */
- DIR_mkdir, /* mkdir() method */
- DIR_closeArchive, /* closeArchive() method */
- DIR_stat /* stat() method */
-};
-
-/* end of dir.c ... */
-