summaryrefslogtreecommitdiff
path: root/Build/source/libs/zziplib/zziplib-0.13.62/zzip/info.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/zziplib/zziplib-0.13.62/zzip/info.c')
-rw-r--r--Build/source/libs/zziplib/zziplib-0.13.62/zzip/info.c163
1 files changed, 163 insertions, 0 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/info.c b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/info.c
new file mode 100644
index 00000000000..0c50600ff24
--- /dev/null
+++ b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/info.c
@@ -0,0 +1,163 @@
+
+/*
+ * Author:
+ * Guido Draheim <guidod@gmx.de>
+ *
+ * Copyright (c) 2000,2001,2002,2003 Guido Draheim
+ * All rights reserved,
+ * use under the restrictions of the
+ * Lesser GNU General Public License
+ * or alternatively the restrictions
+ * of the Mozilla Public License 1.1
+ */
+
+#include <zzip/lib.h> /* exported... */
+#include <zzip/file.h>
+#include <zzip/format.h>
+
+#ifdef ZZIP_HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#else
+#include <stdlib.h>
+#include <stdio.h>
+#endif
+
+/**
+ * just returns dir->errcode of the ZZIP_DIR handle
+ * see: => zzip_dir_open, => zzip_dir_open, => zzip_readdir, => zzip_dir_read
+ */
+int
+zzip_error(ZZIP_DIR * dir)
+{
+ return dir->errcode;
+}
+
+/** => zzip_error
+ * This function just does dir->errcode = errcode
+ */
+void
+zzip_seterror(ZZIP_DIR * dir, int errcode) { dir->errcode = errcode; }
+
+/**
+ * This function will just return fp->dir
+ *
+ * If a ZZIP_FILE is contained within a zip-file that one will be a valid
+ * pointer, otherwise a NULL is returned and the ZZIP_FILE wraps a real file.
+ */
+ZZIP_DIR *
+zzip_dirhandle(ZZIP_FILE * fp)
+{
+ return fp->dir;
+}
+
+/** => zzip_dirhandle
+ * This function will just return dir->fd
+ *
+ * If a ZZIP_DIR does point to a zipfile then the file-descriptor of that
+ * zipfile is returned, otherwise a NULL is returned and the ZZIP_DIR wraps
+ * a real directory DIR (if you have dirent on your system).
+ */
+int
+zzip_dirfd(ZZIP_DIR * dir)
+{
+ return dir->fd;
+}
+
+/**
+ * return static const string of the known compression methods,
+ * otherwise just "zipped" is returned
+ */
+zzip_char_t *
+zzip_compr_str(int compr)
+{
+ switch (compr)
+ {
+ /* *INDENT-OFF* */
+ case ZZIP_IS_STORED: return "stored";
+ case ZZIP_IS_SHRUNK: return "shrunk";
+ case ZZIP_IS_REDUCEDx1:
+ case ZZIP_IS_REDUCEDx2:
+ case ZZIP_IS_REDUCEDx3:
+ case ZZIP_IS_REDUCEDx4: return "reduced";
+ case ZZIP_IS_IMPLODED: return "imploded";
+ case ZZIP_IS_TOKENIZED: return "tokenized";
+ case ZZIP_IS_DEFLATED: return "deflated";
+ case ZZIP_IS_DEFLATED_BETTER: return "deflatedX";
+ case ZZIP_IS_IMPLODED_BETTER: return "implodedX";
+ default:
+ if (0 < compr && compr < 256) return "zipped";
+ else
+ {
+# ifdef S_ISDIR
+ if (S_ISDIR(compr)) return "directory";
+# endif
+# ifdef S_ISCHR
+ if (S_ISCHR(compr)) return "is/chr";
+# endif
+# ifdef S_ISBLK
+ if (S_ISBLK(compr)) return "is/blk";
+# endif
+# ifdef S_ISFIFO
+ if (S_ISFIFO(compr)) return "is/fifo";
+# endif
+# ifdef S_ISSOCK
+ if (S_ISSOCK(compr)) return "is/sock";
+# endif
+# ifdef S_ISLNK
+ if (S_ISLNK(compr)) return "is/lnk";
+# endif
+ return "special";
+ }
+ /* *INDENT-ON* */
+ } /*switch */
+}
+
+/** => zzip_file_real
+ * This function checks if the ZZIP_DIR-handle is wrapping
+ * a real directory or a zip-archive.
+ * Returns 1 for a stat'able directory, and 0 for a handle to zip-archive.
+ */
+int
+zzip_dir_real(ZZIP_DIR * dir)
+{
+ return dir->realdir != 0;
+}
+
+/**
+ * This function checks if the ZZIP_FILE-handle is wrapping
+ * a real file or a zip-contained file.
+ * Returns 1 for a stat'able file, and 0 for a file inside a zip-archive.
+ */
+int
+zzip_file_real(ZZIP_FILE * fp)
+{
+ return fp->dir == 0; /* ie. not dependent on a zip-arch-dir */
+}
+
+/** => zzip_file_real
+ * This function returns the posix DIR* handle (if one exists).
+ * Check before with => zzip_dir_real if the
+ * the ZZIP_DIR points to a real directory.
+ */
+void *
+zzip_realdir(ZZIP_DIR * dir)
+{
+ return dir->realdir;
+}
+
+/** => zzip_file_real
+ * This function returns the posix file descriptor (if one exists).
+ * Check before with => zzip_file_real if the
+ * the ZZIP_FILE points to a real file.
+ */
+int
+zzip_realfd(ZZIP_FILE * fp)
+{
+ return fp->fd;
+}
+
+/*
+ * Local variables:
+ * c-file-style: "stroustrup"
+ * End:
+ */