10 files changed, 220 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/stdio/snprintf.c b/winsup/mingw/mingwex/stdio/snprintf.c
new file mode 100644
index 000000000..c8d2a7b20
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/snprintf.c
@@ -0,0 +1,13 @@
+#include <stdarg.h>
+#include <stdio.h>
+
+int snprintf(char* buffer, size_t n, const char* format, ...)
+{
+  int retval;
+  va_list argptr;
+         
+  va_start( argptr, format );
+  retval = _vsnprintf( buffer, n, format, argptr );
+  va_end( argptr );
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/stdio/snwprintf.c b/winsup/mingw/mingwex/stdio/snwprintf.c
new file mode 100644
index 000000000..42b05b292
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/snwprintf.c
@@ -0,0 +1,13 @@
+#include <stdarg.h>
+#include <wchar.h>
+
+int  snwprintf(wchar_t* buffer, size_t n, const wchar_t* format, ...)
+{
+    int retval;
+    va_list argptr;
+          
+    va_start( argptr, format );
+    retval = _vsnwprintf( buffer, n, format, argptr );
+    va_end( argptr );
+    return retval;
+}
diff --git a/winsup/mingw/mingwex/stdio/vfscanf.c b/winsup/mingw/mingwex/stdio/vfscanf.c
new file mode 100644
index 000000000..41549f9e4
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vfscanf.c
@@ -0,0 +1,40 @@
+//  By aaronwl 2003-01-28 for mingw-msvcrt
+//  Public domain: all copyrights disclaimed, absolutely no warranties */
+
+#include <stdarg.h>
+#include <stdio.h>
+
+int vfscanf(FILE * __restrict__ stream, const char * __restrict__ format, va_list arg) {
+  int ret;
+
+  __asm__(
+
+    /* allocate stack (esp += frame - arg3 - (8[arg1,2] + 12)) */
+    "movl	%%esp, %%ebx\n\t"
+    "lea	0xFFFFFFEC(%%esp, %6), %%esp\n\t"
+    "subl	%5, %%esp\n\t"
+
+    // set up stack
+    "movl	%1, 0xC(%%esp)\n\t"  // stream
+    "movl	%2, 0x10(%%esp)\n\t"  // format
+    "lea	0x14(%%esp), %%edi\n\t"
+    "movl	%%edi, (%%esp)\n\t"  // memcpy dest
+    "movl	%5, 0x4(%%esp)\n\t"  // memcpy src
+    "movl	%5, 0x8(%%esp)\n\t"
+    "subl	%6, 0x8(%%esp)\n\t"  // memcpy len
+    "call	_memcpy\n\t"
+    "addl	$12, %%esp\n\t"
+
+    // call fscanf
+    "call	_fscanf\n\t"
+
+    // restore stack
+    "movl	%%ebx, %%esp\n\t"
+
+    : "=a"(ret), "=c"(stream), "=d"(format)
+    : "1"(stream), "2"(format), "S"(arg),
+      "a"(&ret)
+    : "ebx");
+
+  return ret;
+}
diff --git a/winsup/mingw/mingwex/stdio/vfwscanf.c b/winsup/mingw/mingwex/stdio/vfwscanf.c
new file mode 100644
index 000000000..8fa33376e
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vfwscanf.c
@@ -0,0 +1,42 @@
+//  By aaronwl 2003-01-28 for mingw-msvcrt.
+//  Public domain: all copyrights disclaimed, absolutely no warranties.
+
+#include <stdarg.h>
+#include <wchar.h>
+
+int vfwscanf(FILE * __restrict__ stream, const wchar_t * __restrict__ format,
+  va_list arg) {
+
+  int ret;
+
+  __asm__(
+
+    // allocate stack (esp += frame - arg3 - (8[arg1,2] + 12))
+    "movl	%%esp, %%ebx\n\t"
+    "lea	0xFFFFFFEC(%%esp, %6), %%esp\n\t"
+    "subl	%5, %%esp\n\t"
+
+    // set up stack
+    "movl	%1, 0xC(%%esp)\n\t"  // stream
+    "movl	%2, 0x10(%%esp)\n\t"  // format
+    "lea	0x14(%%esp), %%edi\n\t"
+    "movl	%%edi, (%%esp)\n\t"  // memcpy dest
+    "movl	%5, 0x4(%%esp)\n\t"  // memcpy src
+    "movl	%5, 0x8(%%esp)\n\t"
+    "subl	%6, 0x8(%%esp)\n\t"  // memcpy len
+    "call	_memcpy\n\t"
+    "addl	$12, %%esp\n\t"
+
+    // call fscanf
+    "call	_fwscanf\n\t"
+
+    // restore stack
+    "movl	%%ebx, %%esp\n\t"
+
+    : "=a"(ret), "=c"(stream), "=d"(format)
+    : "1"(stream), "2"(format), "S"(arg),
+      "a"(&ret)
+    : "ebx");
+
+  return ret;
+}
diff --git a/winsup/mingw/mingwex/stdio/vscanf.c b/winsup/mingw/mingwex/stdio/vscanf.c
new file mode 100644
index 000000000..53f543442
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vscanf.c
@@ -0,0 +1,9 @@
+//  By aaronwl 2003-01-28 for mingw-msvcrt
+//  Public domain: all copyrights disclaimed, absolutely no warranties
+
+#include <stdarg.h>
+#include <stdio.h>
+
+int vscanf(const char * __restrict__ format, va_list arg) {
+  return vfscanf(stdin, format, arg);
+}
diff --git a/winsup/mingw/mingwex/stdio/vsnprintf.c b/winsup/mingw/mingwex/stdio/vsnprintf.c
new file mode 100644
index 000000000..f3dce5b67
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vsnprintf.c
@@ -0,0 +1,5 @@
+#include <stdarg.h>
+#include <stdio.h>
+
+int vsnprintf (char* s, size_t n, const char* format, va_list arg)
+  { return _vsnprintf ( s, n, format, arg); }
diff --git a/winsup/mingw/mingwex/stdio/vsnwprintf.c b/winsup/mingw/mingwex/stdio/vsnwprintf.c
new file mode 100644
index 000000000..1b59a078b
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vsnwprintf.c
@@ -0,0 +1,5 @@
+#include <stdarg.h>
+#include <wchar.h>
+
+int  vsnwprintf(wchar_t *buffer,  size_t n, const wchar_t * format, va_list argptr)
+  { return _vsnwprintf( buffer, n, format, argptr );}
diff --git a/winsup/mingw/mingwex/stdio/vsscanf.c b/winsup/mingw/mingwex/stdio/vsscanf.c
new file mode 100644
index 000000000..33fd333ae
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vsscanf.c
@@ -0,0 +1,41 @@
+//  By aaronwl 2003-01-28 for mingw-msvcrt.
+//  Public domain: all copyrights disclaimed, absolutely no warranties.
+
+#include <stdarg.h>
+#include <stdio.h>
+
+
+int vsscanf(const char * __restrict__ s, const char * __restrict__ format, va_list arg) {
+  int ret;
+
+  __asm__(
+
+    // allocate stack (esp += frame - arg3 - (8[arg1,2] + 12))
+    "movl	%%esp, %%ebx\n\t"
+    "lea	0xFFFFFFEC(%%esp, %6), %%esp\n\t"
+    "subl	%5, %%esp\n\t"
+
+    // set up stack
+    "movl	%1, 0xC(%%esp)\n\t"  // s
+    "movl	%2, 0x10(%%esp)\n\t"  // format
+    "lea	0x14(%%esp), %%edi\n\t"
+    "movl	%%edi, (%%esp)\n\t"  // memcpy dest
+    "movl	%5, 0x4(%%esp)\n\t"  // memcpy src
+    "movl	%5, 0x8(%%esp)\n\t"
+    "subl	%6, 0x8(%%esp)\n\t"  // memcpy len
+    "call	_memcpy\n\t"
+    "addl	$12, %%esp\n\t"
+
+    // call sscanf
+    "call	_sscanf\n\t"
+
+    // restore stack
+    "movl	%%ebx, %%esp\n\t"
+
+    : "=a"(ret), "=c"(s), "=d"(format)
+    : "1"(s), "2"(format), "S"(arg),
+      "a"(&ret)
+    : "ebx");
+
+  return ret;
+}
diff --git a/winsup/mingw/mingwex/stdio/vswscanf.c b/winsup/mingw/mingwex/stdio/vswscanf.c
new file mode 100644
index 000000000..20a0f85f5
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vswscanf.c
@@ -0,0 +1,43 @@
+//  By aaronwl 2003-01-28 for mingw-msvcrt
+//  Public domain: all copyrights disclaimed, absolutely no warranties */
+
+#include <stdarg.h>
+#include <wchar.h>
+
+
+int vswscanf(const wchar_t * __restrict__ s, const wchar_t * __restrict__ format,
+  va_list arg) {
+
+  int ret;
+
+  __asm__(
+
+    // allocate stack (esp += frame - arg3 - (8[arg1,2] + 12))
+    "movl	%%esp, %%ebx\n\t"
+    "lea	0xFFFFFFEC(%%esp, %6), %%esp\n\t"
+    "subl	%5, %%esp\n\t"
+
+    // set up stack
+    "movl	%1, 0xC(%%esp)\n\t"  // s
+    "movl	%2, 0x10(%%esp)\n\t"  // format
+    "lea	0x14(%%esp), %%edi\n\t"
+    "movl	%%edi, (%%esp)\n\t"  // memcpy dest
+    "movl	%5, 0x4(%%esp)\n\t"  // memcpy src
+    "movl	%5, 0x8(%%esp)\n\t"
+    "subl	%6, 0x8(%%esp)\n\t"  // memcpy len
+    "call	_memcpy\n\t"
+    "addl	$12, %%esp\n\t"
+
+    // call sscanf
+    "call	_swscanf\n\t"
+
+    // restore stack
+    "movl	%%ebx, %%esp\n\t"
+
+    : "=a"(ret), "=c"(s), "=d"(format)
+    : "1"(s), "2"(format), "S"(arg),
+      "a"(&ret)
+    : "ebx");
+
+  return ret;
+}
diff --git a/winsup/mingw/mingwex/stdio/vwscanf.c b/winsup/mingw/mingwex/stdio/vwscanf.c
new file mode 100644
index 000000000..c8f53eef2
--- /dev/null
+++ b/winsup/mingw/mingwex/stdio/vwscanf.c
@@ -0,0 +1,9 @@
+//  By aaronwl 2003-01-28 for mingw-msvcrt.
+//  Public domain: all copyrights disclaimed, absolutely no warranties.
+
+#include <stdarg.h>
+#include <wchar.h>
+
+int vwscanf(const wchar_t * __restrict__ format, va_list arg) {
+  return vfwscanf(stdin, format, arg);
+}