From 32d6d4499e315a5a2f224beaa54faad03ff80a16 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 30 Jan 2009 00:58:03 +0100
Subject: input_stream: make seek(), buffer() optional
Make those two methods optional to implement, and let input_stream.c
provide fallbacks. The buffer() method will be removed one day, and
there is now only one implementation left (input_curl.c).
---
src/archive/bz2_plugin.c | 15 ---------------
src/archive/iso_plugin.c | 15 ---------------
src/archive/zip_plugin.c | 7 -------
3 files changed, 37 deletions(-)
(limited to 'src/archive')
diff --git a/src/archive/bz2_plugin.c b/src/archive/bz2_plugin.c
index 6067d2acc..d7f33e383 100644
--- a/src/archive/bz2_plugin.c
+++ b/src/archive/bz2_plugin.c
@@ -256,19 +256,6 @@ bz2_is_eof(struct input_stream *is)
return false;
}
-static bool
-bz2_is_seek(G_GNUC_UNUSED struct input_stream *is,
- G_GNUC_UNUSED off_t offset, G_GNUC_UNUSED int whence)
-{
- return false;
-}
-
-static int
-bz2_is_buffer(G_GNUC_UNUSED struct input_stream *is)
-{
- return 0;
-}
-
/* exported structures */
static const char *const bz2_extensions[] = {
@@ -280,8 +267,6 @@ static const struct input_plugin bz2_inputplugin = {
.close = bz2_is_close,
.read = bz2_is_read,
.eof = bz2_is_eof,
- .seek = bz2_is_seek,
- .buffer = bz2_is_buffer
};
const struct archive_plugin bz2_plugin = {
diff --git a/src/archive/iso_plugin.c b/src/archive/iso_plugin.c
index de5582e2c..b5ac7f6ca 100644
--- a/src/archive/iso_plugin.c
+++ b/src/archive/iso_plugin.c
@@ -211,19 +211,6 @@ iso_is_eof(struct input_stream *is)
return (context->cur_ofs == context->statbuf->size);
}
-static bool
-iso_is_seek(G_GNUC_UNUSED struct input_stream *is,
- G_GNUC_UNUSED off_t offset, G_GNUC_UNUSED int whence)
-{
- return false;
-}
-
-static int
-iso_is_buffer(G_GNUC_UNUSED struct input_stream *is)
-{
- return 0;
-}
-
/* exported structures */
static const char *const iso_extensions[] = {
@@ -235,8 +222,6 @@ static const struct input_plugin iso_inputplugin = {
.close = iso_is_close,
.read = iso_is_read,
.eof = iso_is_eof,
- .seek = iso_is_seek,
- .buffer = iso_is_buffer
};
const struct archive_plugin iso_plugin = {
diff --git a/src/archive/zip_plugin.c b/src/archive/zip_plugin.c
index 9df449ab5..7231d4904 100644
--- a/src/archive/zip_plugin.c
+++ b/src/archive/zip_plugin.c
@@ -167,12 +167,6 @@ zip_is_seek(G_GNUC_UNUSED struct input_stream *is,
return false;
}
-static int
-zip_is_buffer(G_GNUC_UNUSED struct input_stream *is)
-{
- return 0;
-}
-
/* exported structures */
static const char *const zip_extensions[] = {
@@ -185,7 +179,6 @@ static const struct input_plugin zip_inputplugin = {
.read = zip_is_read,
.eof = zip_is_eof,
.seek = zip_is_seek,
- .buffer = zip_is_buffer
};
const struct archive_plugin zip_plugin = {
--
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