Initial rewrite of resource code

[wimlib] / src / lzx-compress.c

diff --git a/src/lzx-compress.c b/src/lzx-compress.c
index c829a4272d5b2011ba619e5dc06f30c6e93908e0..a8e15b24f107cf7239bb24d5416399574e725d99 100644 (file)
--- a/src/lzx-compress.c
+++ b/src/lzx-compress.c
@@ -27,8 +27,8 @@
 
 
 /*
- * This file provides lzx_compress(), a function to compress an in-memory buffer
- * of data using LZX compression, as used in the WIM file format.
+ * This file provides wimlib_lzx_compress(), a function to compress an in-memory
+ * buffer of data using LZX compression, as used in the WIM file format.
  *
  * Please see the comments in lzx-decompress.c for more information about this
  * compression format.
@@ -57,6 +57,7 @@
  * blocks from one input chunk is not yet implemented.
  */
 
+#include "wimlib.h"
 #include "lzx.h"
 #include "compress.h"
 #include <stdlib.h>
@@ -566,7 +567,7 @@ lzx_write_compressed_tree(struct output_bitstream *out,
 
 /* Builds the canonical Huffman code for the main tree, the length tree, and the
  * aligned offset tree. */
-static void 
+static void
 lzx_make_huffman_codes(const struct lzx_freq_tables *freq_tabs,
                       struct lzx_codes *codes)
 {
@@ -638,15 +639,10 @@ static const struct lz_params lzx_lz_params = {
        .too_far        = 4096,
 };
 
-/*
- * Performs LZX compression on a block of data.
- *
- * Please see the documentation for the 'compress_func_t' type in write.c for
- * the exact behavior of this function and how to call it.
- */
-unsigned
-lzx_compress(const void *__uncompressed_data, unsigned uncompressed_len,
-            void *compressed_data)
+/* Documented in wimlib.h */
+WIMLIBAPI unsigned
+wimlib_lzx_compress(const void *__uncompressed_data, unsigned uncompressed_len,
+                   void *compressed_data)
 {
        struct output_bitstream ostream;
        u8 uncompressed_data[uncompressed_len + 8];
@@ -751,8 +747,8 @@ lzx_compress(const void *__uncompressed_data, unsigned uncompressed_len,
 #ifdef ENABLE_VERIFY_COMPRESSION
        /* Verify that we really get the same thing back when decompressing. */
        u8 buf[uncompressed_len];
-       ret = lzx_decompress(compressed_data, compressed_len, buf,
-                            uncompressed_len);
+       ret = wimlib_lzx_decompress(compressed_data, compressed_len,
+                                   buf, uncompressed_len);
        if (ret != 0) {
                ERROR("lzx_compress(): Failed to decompress data we compressed");
                abort();