def build_winerror_to_errno():
"""Build a dictionary mapping windows error numbers to POSIX errno.
The function returns the dict, and the default value for codes not
in the dict."""
# Prior to Visual Studio 8, the MSVCRT dll doesn't export the
# _dosmaperr() function, which is available only when compiled
# against the static CRT library.
from pypy.translator.platform import platform, Windows
static_platform = Windows()
if static_platform.name == 'msvc':
static_platform.cflags = ['/MT'] # static CRT
static_platform.version = 0 # no manifest
cfile = udir.join('dosmaperr.c')
cfile.write(r'''
#include <errno.h>
int main()
{
int i;
for(i=1; i < 65000; i++) {
_dosmaperr(i);
if (errno == EINVAL)
continue;
printf("%d\t%d\n", i, errno);
}
return 0;
}''')
exename = static_platform.compile(
[cfile], ExternalCompilationInfo(),
outputfilename = "dosmaperr",
standalone=True)
output = os.popen(str(exename))
errors = dict(map(int, line.split())
for line in output)
return errors, errno.EINVAL
def build_winerror_to_errno():
"""Build a dictionary mapping windows error numbers to POSIX errno.
The function returns the dict, and the default value for codes not
in the dict."""
# Prior to Visual Studio 8, the MSVCRT dll doesn't export the
# _dosmaperr() function, which is available only when compiled
# against the static CRT library.
from pypy.translator.platform import platform, Windows
static_platform = Windows()
if static_platform.name == 'msvc':
static_platform.cflags = ['/MT'] # static CRT
static_platform.version = 0 # no manifest
cfile = udir.join('dosmaperr.c')
cfile.write(r'''
#include <errno.h>
int main()
{
int i;
for(i=1; i < 65000; i++) {
_dosmaperr(i);
if (errno == EINVAL)
continue;
printf("%d\t%d\n", i, errno);
}
return 0;
}''')
try:
exename = static_platform.compile(
[cfile], ExternalCompilationInfo(),
outputfilename = "dosmaperr",
standalone=True)
except (CompilationError, WindowsError):
# Fallback for the mingw32 compiler
errors = {
2: 2, 3: 2, 4: 24, 5: 13, 6: 9, 7: 12, 8: 12, 9: 12, 10: 7,
11: 8, 15: 2, 16: 13, 17: 18, 18: 2, 19: 13, 20: 13, 21: 13,
22: 13, 23: 13, 24: 13, 25: 13, 26: 13, 27: 13, 28: 13,
29: 13, 30: 13, 31: 13, 32: 13, 33: 13, 34: 13, 35: 13,
36: 13, 53: 2, 65: 13, 67: 2, 80: 17, 82: 13, 83: 13, 89: 11,
108: 13, 109: 32, 112: 28, 114: 9, 128: 10, 129: 10, 130: 9,
132: 13, 145: 41, 158: 13, 161: 2, 164: 11, 167: 13, 183: 17,
188: 8, 189: 8, 190: 8, 191: 8, 192: 8, 193: 8, 194: 8,
195: 8, 196: 8, 197: 8, 198: 8, 199: 8, 200: 8, 201: 8,
202: 8, 206: 2, 215: 11, 1816: 12,
}
else:
output = os.popen(str(exename))
errors = dict(map(int, line.split())
for line in output)
return errors, errno.EINVAL
def build_winerror_to_errno():
"""Build a dictionary mapping windows error numbers to POSIX errno.
The function returns the dict, and the default value for codes not
in the dict."""
# Prior to Visual Studio 8, the MSVCRT dll doesn't export the
# _dosmaperr() function, which is available only when compiled
# against the static CRT library.
from pypy.translator.platform import platform, Windows
static_platform = Windows()
if static_platform.name == 'msvc':
static_platform.cflags = ['/MT'] # static CRT
static_platform.version = 0 # no manifest
cfile = udir.join('dosmaperr.c')
cfile.write(r'''
#include <errno.h>
int main()
{
int i;
for(i=1; i < 65000; i++) {
_dosmaperr(i);
if (errno == EINVAL)
continue;
printf("%d\t%d\n", i, errno);
}
return 0;
}''')
try:
exename = static_platform.compile([cfile],
ExternalCompilationInfo(),
outputfilename="dosmaperr",
standalone=True)
except (CompilationError, WindowsError):
# Fallback for the mingw32 compiler
errors = {
2: 2,
3: 2,
4: 24,
5: 13,
6: 9,
7: 12,
8: 12,
9: 12,
10: 7,
11: 8,
15: 2,
16: 13,
17: 18,
18: 2,
19: 13,
20: 13,
21: 13,
22: 13,
23: 13,
24: 13,
25: 13,
26: 13,
27: 13,
28: 13,
29: 13,
30: 13,
31: 13,
32: 13,
33: 13,
34: 13,
35: 13,
36: 13,
53: 2,
65: 13,
67: 2,
80: 17,
82: 13,
83: 13,
89: 11,
108: 13,
109: 32,
112: 28,
114: 9,
128: 10,
129: 10,
130: 9,
132: 13,
145: 41,
158: 13,
161: 2,
164: 11,
167: 13,
183: 17,
188: 8,
189: 8,
190: 8,
191: 8,
192: 8,
193: 8,
194: 8,
195: 8,
196: 8,
197: 8,
198: 8,
199: 8,
200: 8,
201: 8,
202: 8,
206: 2,
215: 11,
1816: 12,
}
else:
output = os.popen(str(exename))
errors = dict(map(int, line.split()) for line in output)
return errors, errno.EINVAL
