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-rw-r--r--components/libc/compilers/armlibc/syscalls.c16
-rw-r--r--components/libc/compilers/common/compiler_private.h2
-rw-r--r--components/libc/compilers/dlib/syscall_read.c10
-rw-r--r--components/libc/compilers/gcc/newlib/syscalls.c10
-rw-r--r--components/libc/posix/Kconfig7
-rw-r--r--components/libc/posix/io/SConscript2
-rw-r--r--components/libc/posix/io/libc.c8
-rw-r--r--components/libc/posix/io/libc.h4
8 files changed, 32 insertions, 27 deletions
diff --git a/components/libc/compilers/armlibc/syscalls.c b/components/libc/compilers/armlibc/syscalls.c
index 14b47d3627..2dd90cb27c 100644
--- a/components/libc/compilers/armlibc/syscalls.c
+++ b/components/libc/compilers/armlibc/syscalls.c
@@ -22,9 +22,9 @@
#include <unistd.h>
#include <sys/stat.h>
#include <compiler_private.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
#include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
#define DBG_TAG "armlibc.syscalls"
#define DBG_LVL DBG_INFO
@@ -152,7 +152,7 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode)
if (fh == STDIN)
{
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
if (libc_stdio_get_console() < 0)
{
LOG_W("Do not invoke standard output before initializing Compiler");
@@ -161,9 +161,9 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode)
size = read(STDIN_FILENO, buf, len);
return len - size; /* success */
#else
- LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+ LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
return 0; /* error */
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
}
else if (fh == STDOUT || fh == STDERR)
{
@@ -349,7 +349,7 @@ int fputc(int c, FILE *f)
int fgetc(FILE *f)
{
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
char ch;
if (libc_stdio_get_console() < 0)
@@ -360,8 +360,8 @@ int fgetc(FILE *f)
if(read(STDIN_FILENO, &ch, 1) == 1)
return ch;
-#endif /* RT_USING_POSIX_DEVIO */
- LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+#endif /* RT_USING_POSIX_STDIO */
+ LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
return 0; /* error */
}
diff --git a/components/libc/compilers/common/compiler_private.h b/components/libc/compilers/common/compiler_private.h
index ed29b8c333..2fd9c51f65 100644
--- a/components/libc/compilers/common/compiler_private.h
+++ b/components/libc/compilers/common/compiler_private.h
@@ -13,6 +13,6 @@
#include <rtconfig.h>
#define _WARNING_WITHOUT_FS "Please enable RT_USING_POSIX_FS"
-#define _WARNING_WITHOUT_DEVIO "Please enable RT_USING_POSIX_FS and RT_USING_POSIX_DEVIO"
+#define _WARNING_WITHOUT_STDIO "Please enable RT_USING_POSIX_FS and RT_USING_POSIX_STDIO"
#endif /* __COMPILER_PRIVATE_H__ */
diff --git a/components/libc/compilers/dlib/syscall_read.c b/components/libc/compilers/dlib/syscall_read.c
index db523cc0a6..a276a3e401 100644
--- a/components/libc/compilers/dlib/syscall_read.c
+++ b/components/libc/compilers/dlib/syscall_read.c
@@ -11,9 +11,9 @@
#include <rtthread.h>
#include <LowLevelIOInterface.h>
#include <unistd.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
#include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
#include <compiler_private.h>
#define DBG_TAG "dlib.syscall.read"
#define DBG_LVL DBG_INFO
@@ -39,7 +39,7 @@ size_t __read(int handle, unsigned char *buf, size_t len)
if (handle == _LLIO_STDIN)
{
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
if (libc_stdio_get_console() < 0)
{
LOG_W("Do not invoke standard input before initializing Compiler");
@@ -47,9 +47,9 @@ size_t __read(int handle, unsigned char *buf, size_t len)
}
return read(STDIN_FILENO, buf, len); /* return the length of the data read */
#else
- LOG_W(_WARNING_WITHOUT_DEVIO);
+ LOG_W(_WARNING_WITHOUT_STDIO);
return _LLIO_ERROR;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
}
else if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR))
{
diff --git a/components/libc/compilers/gcc/newlib/syscalls.c b/components/libc/compilers/gcc/newlib/syscalls.c
index da0e4dc16f..d8a8ba6945 100644
--- a/components/libc/compilers/gcc/newlib/syscalls.c
+++ b/components/libc/compilers/gcc/newlib/syscalls.c
@@ -20,9 +20,9 @@
#include <unistd.h>
#include <sys/errno.h>
#include <sys/stat.h>
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
#include "libc.h"
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
#ifdef RT_USING_MODULE
#include <dlmodule.h>
#endif /* RT_USING_MODULE */
@@ -225,17 +225,17 @@ _ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
_ssize_t rc;
if (fd == STDIN_FILENO)
{
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
if (libc_stdio_get_console() < 0)
{
LOG_W("Do not invoke standard input before initializing Compiler");
return 0;
}
#else
- LOG_W("%s: %s", __func__, _WARNING_WITHOUT_DEVIO);
+ LOG_W("%s: %s", __func__, _WARNING_WITHOUT_STDIO);
ptr->_errno = ENOTSUP;
return -1;
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
}
else if (fd == STDOUT_FILENO || fd == STDERR_FILENO)
{
diff --git a/components/libc/posix/Kconfig b/components/libc/posix/Kconfig
index f7f2855ec9..76dabc2734 100644
--- a/components/libc/posix/Kconfig
+++ b/components/libc/posix/Kconfig
@@ -12,6 +12,11 @@ if RT_USING_POSIX_FS
select RT_USING_DFS_DEVFS
default n
+ config RT_USING_POSIX_STDIO
+ bool "Enable standard I/O devices, e.g. STDOUT_FILENO"
+ select RT_USING_POSIX_DEVIO
+ default n
+
config RT_USING_POSIX_POLL
bool "Enable I/O Multiplexing poll() <poll.h>"
default n
@@ -23,7 +28,7 @@ if RT_USING_POSIX_FS
config RT_USING_POSIX_TERMIOS
bool "Enable Terminal I/O <termios.h>"
- select RT_USING_POSIX_DEVIO
+ select RT_USING_POSIX_STDIO
default n
config RT_USING_POSIX_AIO
diff --git a/components/libc/posix/io/SConscript b/components/libc/posix/io/SConscript
index 0771ec67be..bb45211ec0 100644
--- a/components/libc/posix/io/SConscript
+++ b/components/libc/posix/io/SConscript
@@ -10,7 +10,7 @@ group = []
flag = False
-if GetDepend('RT_USING_POSIX_DEVIO'):
+if GetDepend('RT_USING_POSIX_STDIO'):
src += ['libc.c']
flag = True
diff --git a/components/libc/posix/io/libc.c b/components/libc/posix/io/libc.c
index 4bb647c16b..d8780b1b31 100644
--- a/components/libc/posix/io/libc.c
+++ b/components/libc/posix/io/libc.c
@@ -20,7 +20,7 @@
int libc_system_init(void)
{
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
rt_device_t dev_console;
dev_console = rt_console_get_device();
@@ -28,12 +28,12 @@ int libc_system_init(void)
{
libc_stdio_set_console(dev_console->parent.name, O_RDWR);
}
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
return 0;
}
INIT_COMPONENT_EXPORT(libc_system_init);
-#if defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_NEWLIB)
+#if defined(RT_USING_POSIX_STDIO) && defined(RT_USING_NEWLIB)
#define STDIO_DEVICE_NAME_MAX 32
static FILE* std_console = NULL;
int libc_stdio_set_console(const char* device_name, int mode)
@@ -134,4 +134,4 @@ int libc_stdio_set_console(const char* device_name, int mode)
int libc_stdio_get_console(void) {
return std_fd;
}
-#endif /* defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_NEWLIB) */
+#endif /* defined(RT_USING_POSIX_STDIO) && defined(RT_USING_NEWLIB) */
diff --git a/components/libc/posix/io/libc.h b/components/libc/posix/io/libc.h
index b019267926..983a927dc3 100644
--- a/components/libc/posix/io/libc.h
+++ b/components/libc/posix/io/libc.h
@@ -17,10 +17,10 @@ extern "C" {
#endif
int libc_system_init(void);
-#ifdef RT_USING_POSIX_DEVIO
+#ifdef RT_USING_POSIX_STDIO
int libc_stdio_get_console(void);
int libc_stdio_set_console(const char* device_name, int mode);
-#endif /* RT_USING_POSIX_DEVIO */
+#endif /* RT_USING_POSIX_STDIO */
#ifdef __cplusplus
}
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-30 15:58:46 +0000