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-rw-r--r--libc/stdio/_READ.c2
-rw-r--r--libc/stdio/_WRITE.c2
-rw-r--r--libc/stdio/_cs_funcs.c42
-rw-r--r--libc/stdio/_fopen.c2
-rw-r--r--libc/stdio/_rfill.c2
-rw-r--r--libc/stdio/_scanf.c27
-rw-r--r--libc/stdio/_stdio.c23
-rw-r--r--libc/stdio/_stdio.h102
-rw-r--r--libc/stdio/fclose.c2
-rw-r--r--libc/stdio/fopencookie.c29
-rw-r--r--libc/stdio/fread.c2
-rw-r--r--libc/stdio/vdprintf.c9
-rw-r--r--libc/stdio/vsnprintf.c46
-rw-r--r--libc/stdio/vswprintf.c9
-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_stdio.h4
15 files changed, 98 insertions, 205 deletions
diff --git a/libc/stdio/_READ.c b/libc/stdio/_READ.c
index 02601c090..a548dbb3f 100644
--- a/libc/stdio/_READ.c
+++ b/libc/stdio/_READ.c
@@ -27,7 +27,7 @@ size_t attribute_hidden __stdio_READ(register FILE *stream,
ssize_t rv = 0;
__STDIO_STREAM_VALIDATE(stream);
- assert(stream->__filedes >= -1);
+ assert(stream->__filedes >= -2);
assert(__STDIO_STREAM_IS_READING(stream));
assert(!__STDIO_STREAM_BUFFER_RAVAIL(stream)); /* Buffer must be empty. */
assert(!(stream->__modeflags & __FLAG_UNGOT));
diff --git a/libc/stdio/_WRITE.c b/libc/stdio/_WRITE.c
index 6af5da8e4..712236f8f 100644
--- a/libc/stdio/_WRITE.c
+++ b/libc/stdio/_WRITE.c
@@ -36,7 +36,7 @@ size_t attribute_hidden __stdio_WRITE(register FILE *stream,
ssize_t rv, stodo;
__STDIO_STREAM_VALIDATE(stream);
- assert(stream->__filedes >= -1);
+ assert(stream->__filedes >= -2);
assert(__STDIO_STREAM_IS_WRITING(stream));
assert(!__STDIO_STREAM_BUFFER_WUSED(stream)); /* Buffer must be empty. */
diff --git a/libc/stdio/_cs_funcs.c b/libc/stdio/_cs_funcs.c
index 9df93f227..be416a450 100644
--- a/libc/stdio/_cs_funcs.c
+++ b/libc/stdio/_cs_funcs.c
@@ -8,46 +8,6 @@
#include "_stdio.h"
/**********************************************************************/
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
-/**********************************************************************/
-
-ssize_t attribute_hidden _cs_read(void *cookie, char *buf, size_t bufsize)
-{
- return read(*((int *) cookie), buf, bufsize);
-}
-
-/**********************************************************************/
-
-ssize_t attribute_hidden _cs_write(void *cookie, const char *buf, size_t bufsize)
-{
- return write(*((int *) cookie), (char *) buf, bufsize);
-}
-
-/**********************************************************************/
-
-int attribute_hidden _cs_seek(void *cookie, register __offmax_t *pos, int whence)
-{
- __offmax_t res;
-
-#ifdef __UCLIBC_HAS_LFS__
- res = lseek64(*((int *) cookie), *pos, whence);
-#else
- res = lseek(*((int *) cookie), *pos, whence);
-#endif
-
- return (res >= 0) ? ((*pos = res), 0) : ((int) res);
-}
-
-/**********************************************************************/
-
-int attribute_hidden _cs_close(void *cookie)
-{
- return close(*((int *) cookie));
-}
-
-/**********************************************************************/
-#else
-/**********************************************************************/
int attribute_hidden __stdio_seek(FILE *stream, register __offmax_t *pos, int whence)
{
@@ -63,5 +23,3 @@ int attribute_hidden __stdio_seek(FILE *stream, register __offmax_t *pos, int wh
}
/**********************************************************************/
-#endif
-/**********************************************************************/
diff --git a/libc/stdio/_fopen.c b/libc/stdio/_fopen.c
index 5bc61cf39..be05c48a5 100644
--- a/libc/stdio/_fopen.c
+++ b/libc/stdio/_fopen.c
@@ -192,8 +192,6 @@ FILE attribute_hidden *_stdio_fopen(intptr_t fname_or_mode,
__STDIO_STREAM_INIT_BUFREAD_BUFPOS(stream);
#endif
- __STDIO_STREAM_RESET_GCS(stream);
-
#ifdef __UCLIBC_HAS_WCHAR__
stream->__ungot_width[0] = 0;
#endif
diff --git a/libc/stdio/_rfill.c b/libc/stdio/_rfill.c
index d61b1a9f9..e9d2fa698 100644
--- a/libc/stdio/_rfill.c
+++ b/libc/stdio/_rfill.c
@@ -24,7 +24,7 @@ size_t attribute_hidden __stdio_rfill(register FILE *__restrict stream)
size_t rv;
__STDIO_STREAM_VALIDATE(stream);
- assert(stream->__filedes >= -1);
+ assert(stream->__filedes >= -2);
assert(__STDIO_STREAM_IS_READING(stream));
assert(!__STDIO_STREAM_BUFFER_RAVAIL(stream)); /* Buffer must be empty. */
assert(__STDIO_STREAM_BUFFER_SIZE(stream)); /* Must have a buffer. */
diff --git a/libc/stdio/_scanf.c b/libc/stdio/_scanf.c
index f2a96700b..80e49567f 100644
--- a/libc/stdio/_scanf.c
+++ b/libc/stdio/_scanf.c
@@ -202,15 +202,6 @@ int vsscanf(const char *sp, const char *fmt, va_list ap)
{
FILE f;
-/* __STDIO_STREAM_RESET_GCS(&f); */
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- f.__cookie = &(f.__filedes);
- f.__gcs.read = NULL;
- f.__gcs.write = NULL;
- f.__gcs.seek = NULL;
- f.__gcs.close = NULL;
-#endif
-
f.__filedes = __STDIO_STREAM_FAKE_VSSCANF_FILEDES;
f.__modeflags = (__FLAG_NARROW|__FLAG_READONLY|__FLAG_READING);
@@ -249,15 +240,6 @@ int vsscanf(const char *sp, const char *fmt, va_list ap)
f.bufpos = (unsigned char *) ((void *) sp);
f.bufread = f.bufpos + strlen(sp);
-/* __STDIO_STREAM_RESET_GCS(&f.f); */
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- f.f.__cookie = &(f.f.__filedes);
- f.f.__gcs.read = NULL;
- f.f.__gcs.write = NULL;
- f.f.__gcs.seek = NULL;
- f.f.__gcs.close = NULL;
-#endif
-
f.f.__filedes = __STDIO_STREAM_FAKE_VSSCANF_FILEDES_NB;
f.f.__modeflags = (__FLAG_NARROW|__FLAG_READONLY|__FLAG_READING);
@@ -383,15 +365,6 @@ int vswscanf(const wchar_t * __restrict str, const wchar_t * __restrict format,
__STDIO_STREAM_DISABLE_GETC(&f);
__STDIO_STREAM_DISABLE_PUTC(&f);
-/* __STDIO_STREAM_RESET_GCS(&f); */
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- f.__cookie = &(f.__filedes);
- f.__gcs.read = NULL;
- f.__gcs.write = NULL;
- f.__gcs.seek = NULL;
- f.__gcs.close = NULL;
-#endif
-
f.__filedes = __STDIO_STREAM_FAKE_VSWSCANF_FILEDES;
f.__modeflags = (__FLAG_WIDE|__FLAG_READONLY|__FLAG_READING);
diff --git a/libc/stdio/_stdio.c b/libc/stdio/_stdio.c
index ee247a5fd..2a1054618 100644
--- a/libc/stdio/_stdio.c
+++ b/libc/stdio/_stdio.c
@@ -51,13 +51,6 @@
#define __STDIO_FILE_INIT_BUFFERS(buf,bufsize)
#endif
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
-#define __STDIO_FILE_INIT_CUSTOM_STREAM(stream) \
- &((stream).__filedes), { _cs_read, _cs_write, _cs_seek, _cs_close },
-#else
-#define __STDIO_FILE_INIT_CUSTOM_STREAM(stream)
-#endif
-
#ifdef __STDIO_MBSTATE
#define __STDIO_FILE_INIT_MBSTATE \
{ 0, 0 },
@@ -92,7 +85,6 @@
__STDIO_FILE_INIT_BUFGETC((buf)) \
__STDIO_FILE_INIT_BUFPUTC((buf)) \
__STDIO_FILE_INIT_NEXT(next) \
- __STDIO_FILE_INIT_CUSTOM_STREAM(stream) \
__STDIO_FILE_INIT_WUNGOT \
__STDIO_FILE_INIT_MBSTATE \
__STDIO_FILE_INIT_UNUSED \
@@ -240,7 +232,7 @@ void _stdio_term(void)
#endif
#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
/* Actually close all custom streams to perform any special cleanup. */
- if (ptr->__cookie != &ptr->__filedes) {
+ if (__STDIO_STREAM_IS_CUSTOM(ptr)) {
__CLOSE(ptr);
}
#endif
@@ -284,14 +276,9 @@ void attribute_hidden _stdio_validate_FILE(const FILE *stream)
#endif
#warning Define a constant for minimum possible valid __filedes?
- assert(stream->__filedes >= -3);
+ assert(stream->__filedes >= -4);
if (stream->__filedes < 0) {
-/* assert((stream->__filedes != -1) */
-/* #ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__ */
-/* || (stream->__cookie == &stream->__filedes) /\* custom *\/ */
-/* #endif */
-/* ); */
/* assert((stream->__filedes == -1) || __STDIO_STREAM_IS_FBF(stream)); */
assert(!__STDIO_STREAM_IS_FAKE_VSNPRINTF(stream)
@@ -308,12 +295,6 @@ void attribute_hidden _stdio_validate_FILE(const FILE *stream)
#endif
}
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- if (stream->__cookie != &stream->__filedes) { /* custom */
- assert(stream->__filedes == -1);
- }
-#endif
-
/* Can not be both narrow and wide oriented at the same time. */
assert(!(__STDIO_STREAM_IS_NARROW(stream)
&& __STDIO_STREAM_IS_WIDE(stream)));
diff --git a/libc/stdio/_stdio.h b/libc/stdio/_stdio.h
index 94557c257..310510d66 100644
--- a/libc/stdio/_stdio.h
+++ b/libc/stdio/_stdio.h
@@ -4,6 +4,8 @@
*
* Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
*/
+#ifndef __STDIO_H_I
+#define __STDIO_H_I 1
#include <features.h>
#include <assert.h>
@@ -96,48 +98,61 @@ do { \
/**********************************************************************/
#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
-extern __ssize_t _cs_read(void *cookie, char *buf, size_t bufsize) attribute_hidden;
-extern __ssize_t _cs_write(void *cookie, const char *buf, size_t bufsize) attribute_hidden;
-extern int _cs_seek(void *cookie, __offmax_t *pos, int whence) attribute_hidden;
-extern int _cs_close(void *cookie) attribute_hidden;
-
-#define __STDIO_STREAM_RESET_GCS(S) \
- (S)->__cookie = &((S)->__filedes); \
- (S)->__gcs.read = _cs_read; \
- (S)->__gcs.write = _cs_write; \
- (S)->__gcs.seek = _cs_seek; \
- (S)->__gcs.close = _cs_close
-
-
-#define __READ(STREAMPTR,BUF,SIZE) \
- ((((STREAMPTR)->__gcs.read) == NULL) ? -1 : \
- (((STREAMPTR)->__gcs.read)((STREAMPTR)->__cookie,(BUF),(SIZE))))
-#define __WRITE(STREAMPTR,BUF,SIZE) \
- ((((STREAMPTR)->__gcs.write) == NULL) ? -1 : \
- (((STREAMPTR)->__gcs.write)((STREAMPTR)->__cookie,(BUF),(SIZE))))
-#define __SEEK(STREAMPTR,PPOS,WHENCE) \
- ((((STREAMPTR)->__gcs.seek) == NULL) ? -1 : \
- (((STREAMPTR)->__gcs.seek)((STREAMPTR)->__cookie,(PPOS),(WHENCE))))
-#define __CLOSE(STREAMPTR) \
- ((((STREAMPTR)->__gcs.close) == NULL) ? 0 : \
- (((STREAMPTR)->__gcs.close)((STREAMPTR)->__cookie)))
+#define __STDIO_STREAM_GLIBC_CUSTOM_FILEDES (-2)
+
+#define __STDIO_STREAM_IS_CUSTOM(S) \
+ ((S)->__filedes == __STDIO_STREAM_GLIBC_CUSTOM_FILEDES)
+
+#define __STDIO_STREAM_CUSTOM_IO_FUNC(S, NAME, RC, ARGS...) \
+ if (__STDIO_STREAM_IS_CUSTOM((S))) { \
+ _IO_cookie_file_t *cfile = (_IO_cookie_file_t *) (S); \
+ return (cfile->__gcs.NAME == NULL) ? (RC) : \
+ cfile->__gcs.NAME(cfile->__cookie, ##ARGS); \
+ }
+
+typedef struct {
+ struct __STDIO_FILE_STRUCT __fp;
+ void *__cookie;
+ _IO_cookie_io_functions_t __gcs;
+} _IO_cookie_file_t;
#else /* __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__ */
+#undef __STDIO_STREAM_GLIBC_CUSTOM_FILEDES
+#define __STDIO_STREAM_IS_CUSTOM(S) (0)
+#define __STDIO_STREAM_CUSTOM_IO_FUNC(S, NAME, RC, ARGS...)
+
+#endif /* __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__ */
+
extern int __stdio_seek(FILE *stream, register __offmax_t *pos, int whence) attribute_hidden;
-#define __STDIO_STREAM_RESET_GCS(S) ((void)0)
+static inline ssize_t __READ(FILE *stream, char *buf, size_t bufsize)
+{
+ __STDIO_STREAM_CUSTOM_IO_FUNC(stream, read, -1, buf, bufsize);
-#define __READ(STREAMPTR,BUF,SIZE) \
- (read((STREAMPTR)->__filedes,(BUF),(SIZE)))
-#define __WRITE(STREAMPTR,BUF,SIZE) \
- (write((STREAMPTR)->__filedes,(BUF),(SIZE)))
-#define __SEEK(STREAMPTR,PPOS,WHENCE) \
- (__stdio_seek((STREAMPTR),(PPOS),(WHENCE)))
-#define __CLOSE(STREAMPTR) \
- (close((STREAMPTR)->__filedes))
+ return read(stream->__filedes, buf, bufsize);
+}
-#endif /* __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__ */
+static inline ssize_t __WRITE(FILE *stream, const char *buf, size_t bufsize)
+{
+ __STDIO_STREAM_CUSTOM_IO_FUNC(stream, write, -1, buf, bufsize);
+
+ return write(stream->__filedes, buf, bufsize);
+}
+
+static inline int __SEEK(FILE *stream, register __offmax_t *pos, int whence)
+{
+ __STDIO_STREAM_CUSTOM_IO_FUNC(stream, seek, -1, pos, whence);
+
+ return __stdio_seek(stream, pos, whence);
+}
+
+static inline int __CLOSE(FILE *stream)
+{
+ __STDIO_STREAM_CUSTOM_IO_FUNC(stream, close, 0);
+
+ return close(stream->__filedes);
+}
/**********************************************************************/
#ifdef __UCLIBC_HAS_WCHAR__
@@ -254,12 +269,6 @@ extern int __stdio_seek(FILE *stream, register __offmax_t *pos, int whence) attr
# define __STDIO_STREAM_CAN_USE_BUFFER_ADD(S) (0)
#endif
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
-#define __STDIO_STREAM_IS_CUSTOM(S) ((S)->__cookie != &((S)->__filedes))
-#else
-#define __STDIO_STREAM_IS_CUSTOM(S) (0)
-#endif
-
/**********************************************************************/
#ifdef __STDIO_BUFFERS
@@ -346,10 +355,10 @@ extern void _store_inttype(void *dest, int desttype, uintmax_t val) attribute_hi
(S)->__bufread = (S)->__bufpos = (S)->__bufstart
-#define __STDIO_STREAM_FAKE_VSNPRINTF_FILEDES (-2)
-#define __STDIO_STREAM_FAKE_VSSCANF_FILEDES (-2)
-#define __STDIO_STREAM_FAKE_VSWPRINTF_FILEDES (-3)
-#define __STDIO_STREAM_FAKE_VSWSCANF_FILEDES (-3)
+#define __STDIO_STREAM_FAKE_VSNPRINTF_FILEDES (-3)
+#define __STDIO_STREAM_FAKE_VSSCANF_FILEDES (-3)
+#define __STDIO_STREAM_FAKE_VSWPRINTF_FILEDES (-4)
+#define __STDIO_STREAM_FAKE_VSWSCANF_FILEDES (-4)
#define __STDIO_STREAM_IS_FAKE_VSNPRINTF(S) \
((S)->__filedes == __STDIO_STREAM_FAKE_VSNPRINTF_FILEDES)
@@ -386,6 +395,7 @@ extern void _store_inttype(void *dest, int desttype, uintmax_t val) attribute_hi
#define __STDIO_STREAM_IS_FAKE_VSNPRINTF(S) (0)
#define __STDIO_STREAM_IS_FAKE_VSSCANF(S) (0)
#undef __STDIO_STREAM_IS_FAKE_VSWPRINTF
+#undef __STDIO_STREAM_IS_FAKE_VSWSCANF
# ifdef __USE_OLD_VFPRINTF__
# define __STDIO_STREAM_FAKE_VSNPRINTF_FILEDES_NB (-2)
@@ -461,3 +471,5 @@ extern int _vfwprintf_internal (FILE * __restrict stream,
#if defined(__STDIO_BUFFERS) || defined(__USE_OLD_VFPRINTF__) || defined(__UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__)
#define __STDIO_HAS_VSNPRINTF 1
#endif
+
+#endif /* __STDIO_H_I */
diff --git a/libc/stdio/fclose.c b/libc/stdio/fclose.c
index 3417b2678..7e7bc3b5b 100644
--- a/libc/stdio/fclose.c
+++ b/libc/stdio/fclose.c
@@ -69,8 +69,6 @@ int fclose(register FILE *stream)
stream->__modeflags |= (__FLAG_READONLY|__FLAG_WRITEONLY);
#ifndef NDEBUG
- __STDIO_STREAM_RESET_GCS(stream);
-
/* Reinitialize everything (including putc since fflush could fail). */
__STDIO_STREAM_DISABLE_GETC(stream);
__STDIO_STREAM_DISABLE_PUTC(stream);
diff --git a/libc/stdio/fopencookie.c b/libc/stdio/fopencookie.c
index c4927e0bd..216dac39d 100644
--- a/libc/stdio/fopencookie.c
+++ b/libc/stdio/fopencookie.c
@@ -39,21 +39,34 @@ FILE *_fopencookie(void * __restrict cookie, const char * __restrict mode,
#endif
{
FILE *stream;
+ _IO_cookie_file_t *new_f;
+ new_f = malloc(sizeof(_IO_cookie_file_t));
+ if (new_f == NULL) {
+ return NULL;
+ }
+ new_f->__fp.__modeflags = __FLAG_FREEFILE;
+#ifdef __STDIO_BUFFERS
+ new_f->__fp.__bufstart = NULL; /* We allocate a buffer below. */
+#endif
+#ifdef __UCLIBC_HAS_THREADS__
+ /* We only initialize the mutex in the non-freopen case. */
+ STDIO_INIT_MUTEX(new_f->__fp.__lock);
+#endif
/* Fake an fdopen guaranteed to pass the _stdio_fopen basic agreement
* check without an fcntl call. */
- stream = _stdio_fopen(((intptr_t)(INT_MAX-1)), mode, NULL, INT_MAX);
+ stream = _stdio_fopen(((intptr_t)(INT_MAX-1)), mode, &new_f->__fp, INT_MAX);
if (stream) {
- stream->__filedes = -1;
+ stream->__filedes = __STDIO_STREAM_GLIBC_CUSTOM_FILEDES;
#ifndef __BCC__
- stream->__gcs = io_functions;
+ new_f->__gcs = io_functions;
#else
- stream->__gcs.read = io_functions->read;
- stream->__gcs.write = io_functions->write;
- stream->__gcs.seek = io_functions->seek;
- stream->__gcs.close = io_functions->close;
+ new_f->__gcs.read = io_functions->read;
+ new_f->__gcs.write = io_functions->write;
+ new_f->__gcs.seek = io_functions->seek;
+ new_f->__gcs.close = io_functions->close;
#endif
- stream->__cookie = cookie;
+ new_f->__cookie = cookie;
__STDIO_STREAM_VALIDATE(stream);
}
diff --git a/libc/stdio/fread.c b/libc/stdio/fread.c
index d2fcc70d5..5df33b468 100644
--- a/libc/stdio/fread.c
+++ b/libc/stdio/fread.c
@@ -15,7 +15,7 @@ size_t fread_unlocked(void * __restrict ptr, size_t size, size_t nmemb,
FILE * __restrict stream)
{
__STDIO_STREAM_VALIDATE(stream);
- assert(stream->__filedes >= -1);
+ assert(stream->__filedes >= -2);
/* Note: If nmbem * size > SIZE_MAX then there is an application
* bug since no array can be larger than SIZE_MAX in size. */
diff --git a/libc/stdio/vdprintf.c b/libc/stdio/vdprintf.c
index 457018bcf..46b8dfe39 100644
--- a/libc/stdio/vdprintf.c
+++ b/libc/stdio/vdprintf.c
@@ -26,15 +26,6 @@ int vdprintf(int filedes, const char * __restrict format, va_list arg)
__STDIO_STREAM_INIT_BUFREAD_BUFPOS(&f);
#endif
-/* __STDIO_STREAM_RESET_GCS(&f); */
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- f.__cookie = &(f.__filedes);
- f.__gcs.read = NULL;
- f.__gcs.write = _cs_write;
- f.__gcs.seek = NULL;
- f.__gcs.close = NULL;
-#endif
-
f.__filedes = filedes;
f.__modeflags = (__FLAG_NARROW|__FLAG_WRITEONLY|__FLAG_WRITING);
diff --git a/libc/stdio/vsnprintf.c b/libc/stdio/vsnprintf.c
index 31adc52b6..3a4c60794 100644
--- a/libc/stdio/vsnprintf.c
+++ b/libc/stdio/vsnprintf.c
@@ -22,15 +22,6 @@ int vsnprintf(char *__restrict buf, size_t size,
FILE f;
int rv;
-/* __STDIO_STREAM_RESET_GCS(&f); */
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- f.__cookie = &(f.__filedes);
- f.__gcs.read = NULL;
- f.__gcs.write = NULL;
- f.__gcs.seek = NULL;
- f.__gcs.close = NULL;
-#endif
-
f.__filedes = __STDIO_STREAM_FAKE_VSNPRINTF_FILEDES;
f.__modeflags = (__FLAG_NARROW|__FLAG_WRITEONLY|__FLAG_WRITING);
@@ -96,15 +87,6 @@ int vsnprintf(char *__restrict buf, size_t size,
}
f.bufend = buf + size;
-/* __STDIO_STREAM_RESET_GCS(&f.f); */
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- f.f.__cookie = &(f.f.__filedes);
- f.f.__gcs.read = NULL;
- f.f.__gcs.write = NULL;
- f.f.__gcs.seek = NULL;
- f.f.__gcs.close = NULL;
-#endif
-
f.f.__filedes = __STDIO_STREAM_FAKE_VSNPRINTF_FILEDES_NB;
f.f.__modeflags = (__FLAG_NARROW|__FLAG_WRITEONLY|__FLAG_WRITING);
@@ -137,7 +119,7 @@ libc_hidden_def(vsnprintf)
typedef struct {
size_t pos;
size_t len;
- unsigned char *buf;
+ char *buf;
FILE *fp;
} __snpf_cookie;
@@ -175,34 +157,34 @@ static ssize_t snpf_write(register void *cookie, const char *buf,
int vsnprintf(char *__restrict buf, size_t size,
const char * __restrict format, va_list arg)
{
- FILE f;
+ _IO_cookie_file_t cf;
__snpf_cookie cookie;
int rv;
cookie.buf = buf;
cookie.len = size;
cookie.pos = 0;
- cookie.fp = &f;
+ cookie.fp = &cf.__fp;
- f.__cookie = &cookie;
- f.__gcs.write = snpf_write;
- f.__gcs.read = NULL;
- f.__gcs.seek = NULL;
- f.__gcs.close = NULL;
+ cf.__cookie = &cookie;
+ cf.__gcs.write = snpf_write;
+ cf.__gcs.read = NULL;
+ cf.__gcs.seek = NULL;
+ cf.__gcs.close = NULL;
- f.__filedes = -1; /* For debugging. */
- f.__modeflags = (__FLAG_NARROW|__FLAG_WRITEONLY|__FLAG_WRITING);
+ cf.__fp.__filedes = __STDIO_STREAM_GLIBC_CUSTOM_FILEDES;
+ cf.__fp.__modeflags = (__FLAG_NARROW|__FLAG_WRITEONLY|__FLAG_WRITING);
#ifdef __UCLIBC_HAS_WCHAR__
- f.__ungot_width[0] = 0;
+ cf.__fp.__ungot_width[0] = 0;
#endif /* __UCLIBC_HAS_WCHAR__ */
#ifdef __STDIO_MBSTATE
- __INIT_MBSTATE(&(f.__state));
+ __INIT_MBSTATE(&(cf.__fp.__state));
#endif /* __STDIO_MBSTATE */
- f.__nextopen = NULL;
+ cf.__fp.__nextopen = NULL;
- rv = _vfprintf_internal(&f, format, arg);
+ rv = _vfprintf_internal(&cf.__fp, format, arg);
return rv;
}
diff --git a/libc/stdio/vswprintf.c b/libc/stdio/vswprintf.c
index 219524830..58a06a763 100644
--- a/libc/stdio/vswprintf.c
+++ b/libc/stdio/vswprintf.c
@@ -22,15 +22,6 @@ int vswprintf(wchar_t *__restrict buf, size_t size,
FILE f;
int rv;
-/* __STDIO_STREAM_RESET_GCS(&f); */
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- f.__cookie = &(f.__filedes);
- f.__gcs.read = NULL;
- f.__gcs.write = NULL;
- f.__gcs.seek = NULL;
- f.__gcs.close = NULL;
-#endif
-
f.__filedes = __STDIO_STREAM_FAKE_VSWPRINTF_FILEDES;
f.__modeflags = (__FLAG_WIDE|__FLAG_WRITEONLY|__FLAG_WRITING);
diff --git a/libc/sysdeps/linux/common/bits/uClibc_stdio.h b/libc/sysdeps/linux/common/bits/uClibc_stdio.h
index 5b3a1b310..efd8a6c89 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_stdio.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_stdio.h
@@ -245,10 +245,6 @@ struct __STDIO_FILE_STRUCT {
#ifdef __STDIO_HAS_OPENLIST
struct __STDIO_FILE_STRUCT *__nextopen;
#endif
-#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
- void *__cookie;
- _IO_cookie_io_functions_t __gcs;
-#endif
#ifdef __UCLIBC_HAS_WCHAR__
wchar_t __ungot[2];
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 19:43:50 +0000