1 files changed, 35 insertions, 0 deletions
diff --git a/decoders/http/http_decoder_decompress.h b/decoders/http/http_decoder_decompress.h
new file mode 100644
index 0000000..fd82dd5
--- /dev/null
+++ b/decoders/http/http_decoder_decompress.h
@@ -0,0 +1,35 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <stddef.h>
+#include "stellar/http.h"
+
+#define HTTP_DECOMPRESS_BUFFER_SIZE (4096)
+
+    enum http_content_encoding
+    {
+        HTTP_CONTENT_ENCODING_NONE = 0,
+        HTTP_CONTENT_ENCODING_GZIP = 1 << 1,
+        HTTP_CONTENT_ENCODING_DEFLATE = 1 << 2,
+        HTTP_CONTENT_ENCODING_BR = 1 << 3,
+        HTTP_CONTENT_ENCODING_UNKNOWN = 1 << 4,
+    };
+
+    struct http_content_decompress;
+    enum http_content_encoding http_content_encoding_str2int(const char *content_encoding, size_t encoding_str_len);
+    const char *http_content_encoding_int2str(enum http_content_encoding content_encoding);
+    struct http_content_decompress *http_content_decompress_create(enum http_content_encoding encoding);
+    void http_content_decompress_destroy(struct http_content_decompress *decompress);
+    // return   0 : success
+    // return  -1 : error
+    int http_content_decompress_write(struct http_content_decompress *decompress,
+                                      const char *indata, size_t indata_len,
+                                      char **outdata, size_t *outdata_len);
+    void http_content_decompress_ownership_borrow(struct http_content_decompress *decompress);
+#ifdef __cplusplus
+}
+#endif