fix buffer, chunk and http_chunk API

  * remove unused structs and functions
    (buffer_array, read_buffer)
  * change return type from int to void for many functions,
    as the return value (indicating error/success) was never checked,
    and the function would only fail on programming errors and not on
    invalid input; changed functions to use force_assert instead of
    returning an error.
  * all "len" parameters now are the real size of the memory to be read.
    the length of strings is given always without the terminating 0.
  * the "buffer" struct still counts the terminating 0 in ->used,
    provide buffer_string_length() to get the length of a string in a
    buffer.
    unset config "strings" have used == 0, which is used in some places
    to distinguish unset values from "" (empty string) values.
  * most buffer usages should now use it as string container.
  * optimise some buffer copying by "moving" data to other buffers
  * use (u)intmax_t for generic int-to-string functions
  * remove unused enum values: UNUSED_CHUNK, ENCODING_UNSET
  * converted BUFFER_APPEND_SLASH to inline function (no macro feature
    needed)
  * refactor: create chunkqueue_steal: moving (partial) chunks into another
    queue
  * http_chunk: added separate function to terminate chunked body instead of
    magic handling in http_chunk_append_mem().
    http_chunk_append_* now handle empty chunks, and never terminate the
    chunked body.

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2975 152afb58-edef-0310-8abb-c4023f1b3aa9

1 files changed, 4 insertions, 4 deletions

diff --git a/src/mod_setenv.c b/src/mod_setenv.c
index ad916091..60e9b555 100644
--- a/src/mod_setenv.c
+++ b/src/mod_setenv.c
@@ -185,8 +185,8 @@ URIHANDLER_FUNC(mod_setenv_uri_handler) {
 			ds_dst = data_string_init();
 		}
 
-		buffer_copy_string_buffer(ds_dst->key, ds->key);
-		buffer_copy_string_buffer(ds_dst->value, ds->value);
+		buffer_copy_buffer(ds_dst->key, ds->key);
+		buffer_copy_buffer(ds_dst->value, ds->value);
 
 		array_insert_unique(con->request.headers, (data_unset *)ds_dst);
 	}
@@ -199,8 +199,8 @@ URIHANDLER_FUNC(mod_setenv_uri_handler) {
 			ds_dst = data_string_init();
 		}
 
-		buffer_copy_string_buffer(ds_dst->key, ds->key);
-		buffer_copy_string_buffer(ds_dst->value, ds->value);
+		buffer_copy_buffer(ds_dst->key, ds->key);
+		buffer_copy_buffer(ds_dst->value, ds->value);
 
 		array_insert_unique(con->environment, (data_unset *)ds_dst);
 	}