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msvcrt: Added support for unicode open mode in msvcrt_get_flags function.

This commit is contained in:
Piotr Caban 2013-01-10 11:42:15 +01:00 committed by Alexandre Julliard
parent a6daa3519d
commit 96be6eb570
2 changed files with 59 additions and 5 deletions
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61
dlls/msvcrt/file.c
View File

@ -1245,6 +1245,8 @@ static int msvcrt_get_flags(const MSVCRT_wchar_t* mode, int *open_flags, int* st
{
int plus = strchrW(mode, '+') != NULL;
TRACE("%s\n", debugstr_w(mode));
switch(*mode++)
{
case 'R': case 'r':
@ -1260,12 +1262,11 @@ static int msvcrt_get_flags(const MSVCRT_wchar_t* mode, int *open_flags, int* st
*stream_flags = plus ? MSVCRT__IORW : MSVCRT__IOWRT;
break;
default:
MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
*MSVCRT__errno() = MSVCRT_EINVAL;
MSVCRT_INVALID_PMT(0, MSVCRT_EINVAL);
return -1;
}
while (*mode)
while (*mode && *mode!=',')
switch (*mode++)
{
case 'B': case 'b':
@ -1286,8 +1287,54 @@ static int msvcrt_get_flags(const MSVCRT_wchar_t* mode, int *open_flags, int* st
case ' ':
break;
default:
FIXME(":unknown flag %c not supported\n",mode[-1]);
MSVCRT_INVALID_PMT(0, MSVCRT_EINVAL);
return -1;
}
if(*mode == ',')
{
static const WCHAR ccs[] = {'c','c','s'};
static const WCHAR utf8[] = {'u','t','f','-','8'};
static const WCHAR utf16le[] = {'u','t','f','-','1','6','l','e'};
static const WCHAR unicode[] = {'u','n','i','c','o','d','e'};
mode++;
while(*mode == ' ') mode++;
if(!MSVCRT_CHECK_PMT(!strncmpW(ccs, mode, sizeof(ccs)/sizeof(ccs[0]))))
return -1;
mode += sizeof(ccs)/sizeof(ccs[0]);
while(*mode == ' ') mode++;
if(!MSVCRT_CHECK_PMT(*mode == '='))
return -1;
mode++;
while(*mode == ' ') mode++;
if(!strncmpiW(utf8, mode, sizeof(utf8)/sizeof(utf8[0])))
{
*open_flags |= MSVCRT__O_U8TEXT;
mode += sizeof(utf8)/sizeof(utf8[0]);
}
else if(!strncmpiW(utf16le, mode, sizeof(utf16le)/sizeof(utf16le[0])))
{
*open_flags |= MSVCRT__O_U16TEXT;
mode += sizeof(utf16le)/sizeof(utf16le[0]);
}
else if(!strncmpiW(unicode, mode, sizeof(unicode)/sizeof(unicode[0])))
{
*open_flags |= MSVCRT__O_WTEXT;
mode += sizeof(unicode)/sizeof(unicode[0]);
}
else
{
MSVCRT_INVALID_PMT(0, MSVCRT_EINVAL);
return -1;
}
while(*mode == ' ') mode++;
}
if(!MSVCRT_CHECK_PMT(*mode == 0))
return -1;
return 0;
}
@ -1623,6 +1670,9 @@ static unsigned split_oflags(unsigned oflags)
if (oflags & MSVCRT__O_APPEND) wxflags |= WX_APPEND;
if (oflags & MSVCRT__O_BINARY) {/* Nothing to do */}
else if (oflags & MSVCRT__O_TEXT) wxflags |= WX_TEXT;
else if (oflags & MSVCRT__O_WTEXT) wxflags |= WX_TEXT;
else if (oflags & MSVCRT__O_U16TEXT) wxflags |= WX_TEXT;
else if (oflags & MSVCRT__O_U8TEXT) wxflags |= WX_TEXT;
else if (*__p__fmode() & MSVCRT__O_BINARY) {/* Nothing to do */}
else wxflags |= WX_TEXT; /* default to TEXT*/
if (oflags & MSVCRT__O_NOINHERIT) wxflags |= WX_DONTINHERIT;
@ -1632,7 +1682,8 @@ static unsigned split_oflags(unsigned oflags)
MSVCRT__O_TRUNC|MSVCRT__O_EXCL|MSVCRT__O_CREAT|
MSVCRT__O_RDWR|MSVCRT__O_WRONLY|MSVCRT__O_TEMPORARY|
MSVCRT__O_NOINHERIT|
MSVCRT__O_SEQUENTIAL|MSVCRT__O_RANDOM|MSVCRT__O_SHORT_LIVED
MSVCRT__O_SEQUENTIAL|MSVCRT__O_RANDOM|MSVCRT__O_SHORT_LIVED|
MSVCRT__O_WTEXT|MSVCRT__O_U16TEXT|MSVCRT__O_U8TEXT
)))
ERR(":unsupported oflags 0x%04x\n",unsupp);

3
dlls/msvcrt/msvcrt.h
View File

@ -750,6 +750,9 @@ struct MSVCRT__stat64 {
#define MSVCRT__O_TEXT 0x4000
#define MSVCRT__O_BINARY 0x8000
#define MSVCRT__O_RAW MSVCRT__O_BINARY
#define MSVCRT__O_WTEXT 0x10000
#define MSVCRT__O_U16TEXT 0x20000
#define MSVCRT__O_U8TEXT 0x40000
/* _statusfp bit flags */
#define MSVCRT__SW_INEXACT 0x00000001 /* inexact (precision) */