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Handle up to 63 partitions per drive

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Revamp device parsing code.  Introducing support for more partitions
into the shilka-generated parser has the unfortunate side-effect of
raising the size of the DLL by almost 2 Megs.  Therefore we split out
the handling for /dev/sdXY devices into a tiny bit of hand-written
code.

While at it, remove some unused cruft from devices.* and generally
clean up the device class to provide access methods instead of direct
access to members.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2016-06-23 16:56:41 +02:00
parent bceb8ebebb
commit b2867a68b9
21 changed files with 5268 additions and 40170 deletions
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4
winsup/cygwin/syscalls.cc
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@@ -1646,7 +1646,7 @@ umask (mode_t mask)
int
chmod_device (path_conv& pc, mode_t mode)
{
return mknod_worker (pc.get_win32 (), pc.dev.mode & S_IFMT, mode, pc.dev.get_major (), pc.dev.get_minor ());
return mknod_worker (pc.get_win32 (), pc.dev.mode () & S_IFMT, mode, pc.dev.get_major (), pc.dev.get_minor ());
}
#define FILTERED_MODE(m) ((m) & (S_ISUID | S_ISGID | S_ISVTX \
@@ -2769,7 +2769,7 @@ ctermid (char *str)
{
device d;
d.parse (myself->ctty);
strcpy (str, d.name);
strcpy (str, d.name ());
}
return str;
}