160 lines
4.5 KiB
Diff
160 lines
4.5 KiB
Diff
diff --git a/apps/nshlib/nsh_console.c b/apps/nshlib/nsh_console.c
|
|
index ba7dbe7..b9f9991 100644
|
|
--- a/apps/nshlib/nsh_console.c
|
|
+++ b/apps/nshlib/nsh_console.c
|
|
@@ -46,6 +46,7 @@
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
+#include <stdarg.h>
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
#include <debug.h>
|
|
@@ -79,8 +80,13 @@ static FAR struct nsh_vtbl_s *nsh_consoleclone(FAR struct nsh_vtbl_s *vtbl);
|
|
static void nsh_consolerelease(FAR struct nsh_vtbl_s *vtbl);
|
|
static ssize_t nsh_consolewrite(FAR struct nsh_vtbl_s *vtbl,
|
|
FAR const void *buffer, size_t nbytes);
|
|
+#if 0
|
|
static int nsh_consoleoutput(FAR struct nsh_vtbl_s *vtbl,
|
|
FAR const char *fmt, ...);
|
|
+#else
|
|
+static int nsh_consolevoutput(FAR struct nsh_vtbl_s *vtbl,
|
|
+ FAR const char *fmt, va_list ap);
|
|
+#endif
|
|
static FAR char *nsh_consolelinebuffer(FAR struct nsh_vtbl_s *vtbl);
|
|
|
|
#if CONFIG_NFILE_DESCRIPTORS > 0
|
|
@@ -213,6 +219,7 @@ static ssize_t nsh_consolewrite(FAR struct nsh_vtbl_s *vtbl, FAR const void *buf
|
|
*
|
|
****************************************************************************/
|
|
|
|
+#if 0
|
|
static int nsh_consoleoutput(FAR struct nsh_vtbl_s *vtbl,
|
|
FAR const char *fmt, ...)
|
|
{
|
|
@@ -263,6 +270,51 @@ static int nsh_consoleoutput(FAR struct nsh_vtbl_s *vtbl,
|
|
#endif
|
|
}
|
|
|
|
+#else
|
|
+static int nsh_consolevoutput(FAR struct nsh_vtbl_s *vtbl, FAR const char *fmt, va_list ap)
|
|
+{
|
|
+#if CONFIG_NFILE_DESCRIPTORS > 0
|
|
+ FAR struct console_stdio_s *pstate = (FAR struct console_stdio_s *)vtbl;
|
|
+ int ret;
|
|
+
|
|
+ /* The stream is open in a lazy fashion. This is done because the file
|
|
+ * descriptor may be opened on a different task than the stream. The
|
|
+ * actual open will then occur with the first output from the new task.
|
|
+ */
|
|
+
|
|
+ if (nsh_openifnotopen(pstate) != 0)
|
|
+ {
|
|
+ return ERROR;
|
|
+ }
|
|
+
|
|
+ ret = vfprintf(pstate->cn_outstream, fmt, ap);
|
|
+
|
|
+ return ret;
|
|
+#else
|
|
+ char *str;
|
|
+
|
|
+ /* Use avsprintf() to allocate a buffer and fill it with the formatted
|
|
+ * data
|
|
+ */
|
|
+
|
|
+ str = NULL;
|
|
+ (void)avsprintf(&str, fmt, ap);
|
|
+
|
|
+ /* Was a string allocated? */
|
|
+
|
|
+ if (str)
|
|
+ {
|
|
+ /* Yes.. Print then free the allocated string */
|
|
+
|
|
+ printf("%s", str);
|
|
+ free(str);
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+#endif
|
|
+}
|
|
+#endif
|
|
+
|
|
/****************************************************************************
|
|
* Name: nsh_consolelinebuffer
|
|
*
|
|
@@ -452,7 +504,11 @@ FAR struct console_stdio_s *nsh_newconsole(void)
|
|
pstate->cn_vtbl.release = nsh_consolerelease;
|
|
#endif
|
|
pstate->cn_vtbl.write = nsh_consolewrite;
|
|
+#if 0
|
|
pstate->cn_vtbl.output = nsh_consoleoutput;
|
|
+#else
|
|
+ pstate->cn_vtbl.voutput = nsh_consolevoutput;
|
|
+#endif
|
|
pstate->cn_vtbl.linebuffer = nsh_consolelinebuffer;
|
|
pstate->cn_vtbl.exit = nsh_consoleexit;
|
|
|
|
@@ -489,3 +545,15 @@ FAR struct console_stdio_s *nsh_newconsole(void)
|
|
}
|
|
return pstate;
|
|
}
|
|
+
|
|
+int nsh_output(FAR struct nsh_vtbl_s *vtbl, FAR const char *fmt, ...)
|
|
+{
|
|
+ va_list ap;
|
|
+ int ret;
|
|
+
|
|
+ va_start(ap, fmt);
|
|
+ ret = vtbl->voutput(vtbl, fmt, ap);
|
|
+ va_end(ap);
|
|
+
|
|
+ return ret;
|
|
+}
|
|
diff --git a/apps/nshlib/nsh_console.h b/apps/nshlib/nsh_console.h
|
|
index c78362f..59bd8d7 100644
|
|
--- a/apps/nshlib/nsh_console.h
|
|
+++ b/apps/nshlib/nsh_console.h
|
|
@@ -47,6 +47,7 @@
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
+#include <stdarg.h>
|
|
#include <errno.h>
|
|
|
|
/****************************************************************************
|
|
@@ -62,11 +63,13 @@
|
|
#define nsh_undirect(v,s) (v)->undirect(v,s)
|
|
#define nsh_exit(v,s) (v)->exit(v,s)
|
|
|
|
+#if 0
|
|
#ifdef CONFIG_CPP_HAVE_VARARGS
|
|
# define nsh_output(v, fmt...) (v)->output(v, ##fmt)
|
|
#else
|
|
# define nsh_output vtbl->output
|
|
#endif
|
|
+#endif
|
|
|
|
/* Size of info to be saved in call to nsh_redirect */
|
|
|
|
@@ -107,7 +110,11 @@ struct nsh_vtbl_s
|
|
void (*release)(FAR struct nsh_vtbl_s *vtbl);
|
|
#endif
|
|
ssize_t (*write)(FAR struct nsh_vtbl_s *vtbl, FAR const void *buffer, size_t nbytes);
|
|
+#if 0
|
|
int (*output)(FAR struct nsh_vtbl_s *vtbl, FAR const char *fmt, ...);
|
|
+#else
|
|
+ int (*voutput)(FAR struct nsh_vtbl_s *vtbl, FAR const char *fmt, va_list ap);
|
|
+#endif
|
|
FAR char *(*linebuffer)(FAR struct nsh_vtbl_s *vtbl);
|
|
#if CONFIG_NFILE_DESCRIPTORS > 0
|
|
void (*redirect)(FAR struct nsh_vtbl_s *vtbl, int fd, FAR uint8_t *save);
|
|
@@ -159,5 +166,6 @@ struct console_stdio_s
|
|
/* Defined in nsh_console.c *************************************************/
|
|
|
|
FAR struct console_stdio_s *nsh_newconsole(void);
|
|
+int nsh_output(FAR struct nsh_vtbl_s *vtbl, FAR const char *fmt, ...);
|
|
|
|
#endif /* __APPS_NSHLIB_NSH_CONSOLE_H */
|