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Diffstat (limited to 'src/compression/huffmem.c')
-rw-r--r--src/compression/huffmem.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/compression/huffmem.c b/src/compression/huffmem.c
index 183eff1..3898115 100644
--- a/src/compression/huffmem.c
+++ b/src/compression/huffmem.c
@@ -19,7 +19,7 @@
#include "../../include/compression/rle.h"
#include "../../include/compression/vals16.h"
-int Ptngc_comp_huff_buflen(int nvals)
+int Ptngc_comp_huff_buflen(const int nvals)
{
return 132000+nvals*8;
}
@@ -29,7 +29,7 @@ void Ptngc_comp_huff_compress_verbose(unsigned int *vals, int nvals,
unsigned char *huffman, int *huffman_len,
int *huffdatalen,
int *huffman_lengths,int *chosen_algo,
- int isvals16)
+ const int isvals16)
{
unsigned int *dict=warnmalloc(0x20005*sizeof *dict);
unsigned int *hist=warnmalloc(0x20005*sizeof *hist);
@@ -227,7 +227,7 @@ void Ptngc_comp_huff_compress_verbose(unsigned int *vals, int nvals,
free(dict);
}
-void Ptngc_comp_huff_compress(unsigned int *vals, int nvals,
+void Ptngc_comp_huff_compress(unsigned int *vals, const int nvals,
unsigned char *huffman, int *huffman_len)
{
int huffman_lengths[N_HUFFMAN_ALGO];
@@ -237,7 +237,7 @@ void Ptngc_comp_huff_compress(unsigned int *vals, int nvals,
huffman_lengths,&algo,0);
}
-void Ptngc_comp_huff_decompress(unsigned char *huffman, int huffman_len,
+void Ptngc_comp_huff_decompress(unsigned char *huffman, const int huffman_len,
unsigned int *vals)
{
int isvals16=(int)huffman[0];
@@ -346,7 +346,7 @@ static char *huff_algo_names[N_HUFFMAN_ALGO]=
"Huffman (dict=RLE+Huffman)"
};
-char *Ptngc_comp_get_huff_algo_name(int algo)
+char *Ptngc_comp_get_huff_algo_name(const int algo)
{
if (algo<0)
return NULL;
contact: Jan Huwald // Impressum