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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk4strmb.c
Initial commit
Diffstat (limited to 'support/dktools/dk4strmb.c')
-rw-r--r--support/dktools/dk4strmb.c150
1 files changed, 150 insertions, 0 deletions
diff --git a/support/dktools/dk4strmb.c b/support/dktools/dk4strmb.c
new file mode 100644
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+++ b/support/dktools/dk4strmb.c
@@ -0,0 +1,150 @@
+/*
+ WARNING: This file was generated by dkct.
+ Changes you make here will be lost if dkct is run again!
+ You should modify the original source and run dkct on it.
+ Original source: dk4strmb.ctr
+*/
+
+/*
+Copyright (C) 2015-2017, Dirk Krause
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above opyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+* Neither the name of the author nor the names of contributors may be used
+ to endorse or promote products derived from this software without specific
+ prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.
+IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/** @file dk4strmb.c The dk4strmb module.
+*/
+
+
+#line 94 "dk4strmb.ctr"
+
+#include "dk4conf.h"
+
+#if DK4_HAVE_BZLIB_H
+
+#include "dk4strm.h"
+#include "dk4strmb.h"
+
+
+
+void
+dk4stream_bzfile_with_close_function(dk4_stream_api_t *api)
+{
+ BZFILE *fipo;
+ int res;
+ if (NULL != api) {
+ api->res = 0;
+ api->sz_out = 0;
+ fipo = (BZFILE *)(api->d);
+ if (NULL != fipo) {
+ switch (api->cmd) {
+ case DK4_STREAM_API_READ: {
+ res = BZ2_bzread(fipo, api->b, (int)(api->sz_in));
+ if (0 < res) {
+ api->res = 1;
+ api->sz_out = (size_t)res;
+ }
+ } break;
+ case DK4_STREAM_API_WRITE: {
+ res = BZ2_bzwrite(fipo, api->b, (int)(api->sz_in));
+ if (0 < res) {
+ if (res == (int)(api->sz_in)) {
+ api->res = 1;
+ }
+ api->sz_out = (size_t)res;
+ }
+ } break;
+ case DK4_STREAM_API_FLUSH: {
+ BZ2_bzflush(fipo);
+ api->res = 1;
+ } break;
+ case DK4_STREAM_API_AT_END: {
+ } break;
+ case DK4_STREAM_API_CLOSE: {
+ BZ2_bzclose(fipo);
+ api->res = 1;
+ } break;
+ case DK4_STREAM_API_ZERO_READ_IS_EOF: {
+ api->res = 1;
+ } break;
+ }
+ }
+ }
+}
+
+
+
+void
+dk4stream_bzfile_function(dk4_stream_api_t *api)
+{
+ if (NULL != api) {
+ switch (api->cmd) {
+ case DK4_STREAM_API_CLOSE: {
+ api->res = 1;
+ api->sz_out = 0;
+ } break;
+ default: {
+ dk4stream_bzfile_with_close_function(api);
+ } break;
+ }
+ }
+}
+
+
+
+dk4_stream_t *
+dk4stream_open_for_bzfile(
+ BZFILE *fipo,
+ int fl,
+ size_t ibs,
+ size_t obs,
+ dk4_er_t *erp
+)
+{
+ return (
+ dk4stream_open( (void *)fipo, dk4stream_bzfile_function, fl, ibs, obs, erp)
+ );
+}
+
+
+
+dk4_stream_t *
+dk4stream_open_for_bzfile_with_close(
+ BZFILE *fipo,
+ int fl,
+ size_t ibs,
+ size_t obs,
+ dk4_er_t *erp
+)
+{
+ return (
+ dk4stream_open(
+ (void *)fipo, dk4stream_bzfile_with_close_function, fl, ibs, obs, erp
+ )
+ );
+}
+
+
+#endif
+