Oh well, big messy commit again. Some highlights:

  - Updated to the latest, probably final file format version.
  - Command line tool reworked to not use threads anymore.
    Threading will probably go into liblzma anyway.
  - Memory usage limit is now about 30 % for uncompression
    and about 90 % for compression.
  - Progress indicator with --verbose
  - Simplified --help and full --long-help
  - Upgraded to the last LGPLv2.1+ getopt_long from gnulib.
  - Some bug fixes

1 files changed, 40 insertions, 0 deletions

diff --git a/src/lzma/process.h b/src/lzma/process.h
index 7fdfbce6..de23eacb 100644
--- a/src/lzma/process.h
+++ b/src/lzma/process.h
@@ -23,6 +23,46 @@
 #include "private.h"
 
 
+enum operation_mode {
+	MODE_COMPRESS,
+	MODE_DECOMPRESS,
+	MODE_TEST,
+	MODE_LIST,
+};
+
+
+// NOTE: The order of these is significant in suffix.c.
+enum format_type {
+	FORMAT_AUTO,
+	FORMAT_XZ,
+	FORMAT_LZMA,
+	// HEADER_GZIP,
+	FORMAT_RAW,
+};
+
+
+/// Operation mode of the command line tool. This is set in args.c and read
+/// in several files.
+extern enum operation_mode opt_mode;
+
+/// File format to use when encoding or what format(s) to accept when
+/// decoding. This is a global because it's needed also in suffix.c.
+/// This is set in args.c.
+extern enum format_type opt_format;
+
+
+/// Set the integrity check type used when compressing
+extern void coder_set_check(lzma_check check);
+
+/// Set preset number
+extern void coder_set_preset(size_t new_preset);
+
+/// Add a filter to the custom filter chain
+extern void coder_add_filter(lzma_vli id, void *options);
+
+///
+extern void coder_set_compression_settings(void);
+
 extern void process_init(void);
 
 extern void process_file(const char *filename);