summaryrefslogtreecommitdiff
path: root/support/dktools/dk4svbufa.ctr
diff options
context:
space:
mode:
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/dk4svbufa.ctr
Initial commit
Diffstat (limited to 'support/dktools/dk4svbufa.ctr')
-rw-r--r--support/dktools/dk4svbufa.ctr107
1 files changed, 107 insertions, 0 deletions
diff --git a/support/dktools/dk4svbufa.ctr b/support/dktools/dk4svbufa.ctr
new file mode 100644
index 0000000000..955b8a9613
--- /dev/null
+++ b/support/dktools/dk4svbufa.ctr
@@ -0,0 +1,107 @@
+%% options
+
+copyright owner = Dirk Krause
+copyright year = 2016-xxxx
+license = bsd
+
+%% header
+
+/** @file dk4svbufa.h Set file buffer.
+*/
+
+#ifndef DK4CONF_H_INCLUDED
+#include "dk4conf.h"
+#endif
+
+#ifndef STDIO_H_INCLUDED
+#include <stdio.h>
+#define STDIO_H_INCLUDED 1
+#endif
+
+#ifndef DK4SVBUF_H_INCLUDED
+#include "dk4svbuf.h"
+#endif
+
+#ifndef DK4APP_H_INCLUDED
+#include "dk4app.h"
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Change buffering for FILE.
+ @param fipo File to change buffering for.
+ @param pbuf Address of buffer to use, may be NULL.
+ @param btype Buffering type, one from: _IONBF, _IOLBF or _IOFBF
+ (not buffered, line buffered, fully buffered).
+ @param szbuf Size of buffer, may be 0.
+ @param fn File to to change buffering for, may be NULL.
+ @param app Application structure for diagnostics, may be NULL.
+ @return 1 on success, 0 on error.
+*/
+int
+dk4setvbuf_app(
+ FILE *fipo,
+ dk4_file_buffering_t btype,
+ char *pbuf,
+ size_t szbuf,
+ const char *fn,
+ dk4_app_t *app
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+/* vim: set ai sw=4 ts=4 : */
+%% module
+
+
+#include "dk4svbufa.h"
+
+
+
+$!trace-include
+
+
+
+int
+dk4setvbuf_app(
+ FILE *fipo,
+ dk4_file_buffering_t btype,
+ char *pbuf,
+ size_t szbuf,
+ const char *fn,
+ dk4_app_t *app
+)
+{
+ dk4_er_t er;
+ int back = 0;
+ int ll = DK4_LL_ERROR;
+
+ if (NULL != fipo) {
+ dk4error_init(&er);
+ back = dk4setvbuf(fipo, btype, pbuf, szbuf, &er);
+ if (DK4_E_NONE != er.ec) {
+ if (0 != back) {
+ ll = DK4_LL_WARNING;
+ }
+ switch (er.ec) {
+ if (NULL != fn) {
+ dk4app_log_base3(app, ll, 156, 157, fn);
+ }
+ else {
+ dk4app_log_base1(app, ll, 155);
+ }
+ if (DK4_E_NOT_SUPPORTED == er.ec) {
+ dk4app_log_base1(app, ll, 158);
+ }
+ }
+ }
+ }
+ return back;
+}
+
+/* vim: set ai sw=4 ts=4 : */