liblzma: Pass the Filter ID to LZ encoder and decoder.

This allows using two Filter IDs with the same
initialization function and data structures.

8 files changed, 16 insertions, 10 deletions

diff --git a/src/liblzma/lz/lz_decoder.c b/src/liblzma/lz/lz_decoder.c
index ab6af0dd..4a62db76 100644
--- a/src/liblzma/lz/lz_decoder.c
+++ b/src/liblzma/lz/lz_decoder.c
@@ -212,7 +212,8 @@ extern lzma_ret
 lzma_lz_decoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
 		const lzma_filter_info *filters,
 		lzma_ret (*lz_init)(lzma_lz_decoder *lz,
-			const lzma_allocator *allocator, const void *options,
+			const lzma_allocator *allocator,
+			lzma_vli id, const void *options,
 			lzma_lz_options *lz_options))
 {
 	// Allocate the base structure if it isn't already allocated.
@@ -236,7 +237,7 @@ lzma_lz_decoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
 	// us the dictionary size.
 	lzma_lz_options lz_options;
 	return_if_error(lz_init(&coder->lz, allocator,
-			filters[0].options, &lz_options));
+			filters[0].id, filters[0].options, &lz_options));
 
 	// If the dictionary size is very small, increase it to 4096 bytes.
 	// This is to prevent constant wrapping of the dictionary, which
diff --git a/src/liblzma/lz/lz_decoder.h b/src/liblzma/lz/lz_decoder.h
index e6d7ab2a..8e68ac8a 100644
--- a/src/liblzma/lz/lz_decoder.h
+++ b/src/liblzma/lz/lz_decoder.h
@@ -87,7 +87,8 @@ extern lzma_ret lzma_lz_decoder_init(lzma_next_coder *next,
 		const lzma_allocator *allocator,
 		const lzma_filter_info *filters,
 		lzma_ret (*lz_init)(lzma_lz_decoder *lz,
-			const lzma_allocator *allocator, const void *options,
+			const lzma_allocator *allocator,
+			lzma_vli id, const void *options,
 			lzma_lz_options *lz_options));
 
 extern uint64_t lzma_lz_decoder_memusage(size_t dictionary_size);
diff --git a/src/liblzma/lz/lz_encoder.c b/src/liblzma/lz/lz_encoder.c
index 702582ce..5489085a 100644
--- a/src/liblzma/lz/lz_encoder.c
+++ b/src/liblzma/lz/lz_encoder.c
@@ -544,7 +544,8 @@ extern lzma_ret
 lzma_lz_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
 		const lzma_filter_info *filters,
 		lzma_ret (*lz_init)(lzma_lz_encoder *lz,
-			const lzma_allocator *allocator, const void *options,
+			const lzma_allocator *allocator,
+			lzma_vli id, const void *options,
 			lzma_lz_options *lz_options))
 {
 #if defined(HAVE_SMALL) && !defined(HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR)
@@ -585,7 +586,7 @@ lzma_lz_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
 	// Initialize the LZ-based encoder.
 	lzma_lz_options lz_options;
 	return_if_error(lz_init(&coder->lz, allocator,
-			filters[0].options, &lz_options));
+			filters[0].id, filters[0].options, &lz_options));
 
 	// Setup the size information into coder->mf and deallocate
 	// old buffers if they have wrong size.
diff --git a/src/liblzma/lz/lz_encoder.h b/src/liblzma/lz/lz_encoder.h
index 41439408..7950a2f4 100644
--- a/src/liblzma/lz/lz_encoder.h
+++ b/src/liblzma/lz/lz_encoder.h
@@ -311,7 +311,8 @@ extern lzma_ret lzma_lz_encoder_init(
 		lzma_next_coder *next, const lzma_allocator *allocator,
 		const lzma_filter_info *filters,
 		lzma_ret (*lz_init)(lzma_lz_encoder *lz,
-			const lzma_allocator *allocator, const void *options,
+			const lzma_allocator *allocator,
+			lzma_vli id, const void *options,
 			lzma_lz_options *lz_options));
 
 
diff --git a/src/liblzma/lzma/lzma2_decoder.c b/src/liblzma/lzma/lzma2_decoder.c
index 105a28dc..567df490 100644
--- a/src/liblzma/lzma/lzma2_decoder.c
+++ b/src/liblzma/lzma/lzma2_decoder.c
@@ -226,7 +226,8 @@ lzma2_decoder_end(void *coder_ptr, const lzma_allocator *allocator)
 
 static lzma_ret
 lzma2_decoder_init(lzma_lz_decoder *lz, const lzma_allocator *allocator,
-		const void *opt, lzma_lz_options *lz_options)
+		lzma_vli id lzma_attribute((__unused__)), const void *opt,
+		lzma_lz_options *lz_options)
 {
 	lzma_lzma2_coder *coder = lz->coder;
 	if (coder == NULL) {
diff --git a/src/liblzma/lzma/lzma2_encoder.c b/src/liblzma/lzma/lzma2_encoder.c
index 6914f279..f1252c57 100644
--- a/src/liblzma/lzma/lzma2_encoder.c
+++ b/src/liblzma/lzma/lzma2_encoder.c
@@ -310,7 +310,8 @@ lzma2_encoder_options_update(void *coder_ptr, const lzma_filter *filter)
 
 static lzma_ret
 lzma2_encoder_init(lzma_lz_encoder *lz, const lzma_allocator *allocator,
-		const void *options, lzma_lz_options *lz_options)
+		lzma_vli id lzma_attribute((__unused__)), const void *options,
+		lzma_lz_options *lz_options)
 {
 	if (options == NULL)
 		return LZMA_PROG_ERROR;
diff --git a/src/liblzma/lzma/lzma_decoder.c b/src/liblzma/lzma/lzma_decoder.c
index f56ccaf7..69507f51 100644
--- a/src/liblzma/lzma/lzma_decoder.c
+++ b/src/liblzma/lzma/lzma_decoder.c
@@ -1014,7 +1014,7 @@ lzma_lzma_decoder_create(lzma_lz_decoder *lz, const lzma_allocator *allocator,
 /// the LZ initialization).
 static lzma_ret
 lzma_decoder_init(lzma_lz_decoder *lz, const lzma_allocator *allocator,
-		const void *options, lzma_lz_options *lz_options)
+		lzma_vli id, const void *options, lzma_lz_options *lz_options)
 {
 	if (!is_lclppb_valid(options))
 		return LZMA_PROG_ERROR;
diff --git a/src/liblzma/lzma/lzma_encoder.c b/src/liblzma/lzma/lzma_encoder.c
index 9a64b71f..e2dbbc03 100644
--- a/src/liblzma/lzma/lzma_encoder.c
+++ b/src/liblzma/lzma/lzma_encoder.c
@@ -680,7 +680,7 @@ lzma_lzma_encoder_create(void **coder_ptr,
 
 static lzma_ret
 lzma_encoder_init(lzma_lz_encoder *lz, const lzma_allocator *allocator,
-		const void *options, lzma_lz_options *lz_options)
+		lzma_vli id, const void *options, lzma_lz_options *lz_options)
 {
 	lz->code = &lzma_encode;
 	lz->set_out_limit = &lzma_lzma_set_out_limit;