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CLEANUP: compression: remove unused reset functions

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It's unclear what purpose these functions used to server, however they
are not used anywhere, one good reason to remove them.
This commit is contained in:
Willy Tarreau 2015-03-28 22:08:25 +01:00
parent 9787efa97c
commit 7b21877888
2 changed files with 6 additions and 16 deletions
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1
include/types/compression.h
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@ -64,7 +64,6 @@ struct comp_algo {
int (*add_data)(struct comp_ctx *comp_ctx, const char *in_data, int in_len, struct buffer *out);
int (*flush)(struct comp_ctx *comp_ctx, struct buffer *out);
int (*finish)(struct comp_ctx *comp_ctx, struct buffer *out);
int (*reset)(struct comp_ctx *comp_ctx);
int (*end)(struct comp_ctx **comp_ctx);
struct comp_algo *next;
};

21
src/compression.c
View File

@ -59,28 +59,28 @@ static int identity_init(struct comp_ctx **comp_ctx, int level);
static int identity_add_data(struct comp_ctx *comp_ctx, const char *in_data, int in_len, struct buffer *out);
static int identity_flush(struct comp_ctx *comp_ctx, struct buffer *out);
static int identity_finish(struct comp_ctx *comp_ctx, struct buffer *out);
static int identity_reset(struct comp_ctx *comp_ctx);
static int identity_end(struct comp_ctx **comp_ctx);
#ifdef USE_ZLIB
static int gzip_init(struct comp_ctx **comp_ctx, int level);
static int raw_def_init(struct comp_ctx **comp_ctx, int level);
static int deflate_init(struct comp_ctx **comp_ctx, int level);
static int deflate_add_data(struct comp_ctx *comp_ctx, const char *in_data, int in_len, struct buffer *out);
static int deflate_flush(struct comp_ctx *comp_ctx, struct buffer *out);
static int deflate_finish(struct comp_ctx *comp_ctx, struct buffer *out);
static int deflate_reset(struct comp_ctx *comp_ctx);
static int deflate_end(struct comp_ctx **comp_ctx);
#endif /* USE_ZLIB */
const struct comp_algo comp_algos[] =
{
{ "identity", 8, "identity", 8, identity_init, identity_add_data, identity_flush, identity_finish, identity_reset, identity_end },
{ "identity", 8, "identity", 8, identity_init, identity_add_data, identity_flush, identity_finish, identity_end },
#ifdef USE_ZLIB
{ "deflate", 7, "deflate", 7, deflate_init, deflate_add_data, deflate_flush, deflate_finish, deflate_reset, deflate_end },
{ "raw-deflate", 11, "deflate", 7, raw_def_init, deflate_add_data, deflate_flush, deflate_finish, deflate_reset, deflate_end },
{ "gzip", 4, "gzip", 4, gzip_init, deflate_add_data, deflate_flush, deflate_finish, deflate_reset, deflate_end },
{ "deflate", 7, "deflate", 7, deflate_init, deflate_add_data, deflate_flush, deflate_finish, deflate_end },
{ "raw-deflate", 11, "deflate", 7, raw_def_init, deflate_add_data, deflate_flush, deflate_finish, deflate_end },
{ "gzip", 4, "gzip", 4, gzip_init, deflate_add_data, deflate_flush, deflate_finish, deflate_end },
#endif /* USE_ZLIB */
{ NULL, 0, NULL, 0, NULL , NULL, NULL, NULL, NULL }
};
@ -665,15 +665,6 @@ static int deflate_finish(struct comp_ctx *comp_ctx, struct buffer *out)
return deflate_flush_or_finish(comp_ctx, out, Z_FINISH);
}
static int deflate_reset(struct comp_ctx *comp_ctx)
{
z_stream *strm = &comp_ctx->strm;
if (deflateReset(strm) == Z_OK)
return 0;
return -1;
}
static int deflate_end(struct comp_ctx **comp_ctx)
{
z_stream *strm = &(*comp_ctx)->strm;