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dll: fuse: fuse_mount: now also accepts cygwin paths

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This commit is contained in:
Bill Zissimopoulos 2017-02-16 16:53:06 -08:00
parent 31e6f15eaf
commit 86025aa30b
2 changed files with 53 additions and 10 deletions
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13
inc/fuse/winfsp_fuse.h
View File

@ -177,6 +177,7 @@ struct fuse_flock
MemAlloc, MemFree, \
fsp_fuse_daemonize, \
fsp_fuse_set_signal_handlers, \
0/*conv_to_win_path*/, \
}
#else
#define FSP_FUSE_ENV_INIT \
@ -185,6 +186,7 @@ struct fuse_flock
malloc, free, \
fsp_fuse_daemonize, \
fsp_fuse_set_signal_handlers, \
0/*conv_to_win_path*/, \
}
#endif
@ -226,6 +228,7 @@ struct fuse_flock
malloc, free, \
fsp_fuse_daemonize, \
fsp_fuse_set_signal_handlers, \
fsp_fuse_conv_to_win_path, \
}
/*
@ -244,7 +247,8 @@ struct fsp_fuse_env
void (*memfree)(void *);
int (*daemonize)(int);
int (*set_signal_handlers)(void *);
void (*reserved[4])();
char *(*conv_to_win_path)(const char *);
void (*reserved[3])();
};
FSP_FUSE_API void FSP_FUSE_API_NAME(fsp_fuse_signal_handler)(int sig);
@ -348,6 +352,13 @@ static inline int fsp_fuse_set_signal_handlers(void *se)
#undef FSP_FUSE_SET_SIGNAL_HANDLER
}
static inline char *fsp_fuse_conv_to_win_path(const char *path)
{
void *cygwin_create_path(unsigned, const void *);
return cygwin_create_path(
0/*CCP_POSIX_TO_WIN_A*/ | 0x100/*CCP_RELATIVE*/,
path);
}
#endif

50
src/dll/fuse/fuse.c
View File

@ -177,23 +177,55 @@ FSP_FUSE_API struct fuse_chan *fsp_fuse_mount(struct fsp_fuse_env *env,
const char *mountpoint, struct fuse_args *args)
{
struct fuse_chan *ch = 0;
WCHAR TempMountPointBuf[MAX_PATH], MountPointBuf[MAX_PATH];
int Size;
if (0 == mountpoint)
mountpoint = "";
if (0 == mountpoint || '\0' == mountpoint[0] ||
('*' == mountpoint[0] && '\0' == mountpoint[1]))
{
MountPointBuf[0] = L'*';
MountPointBuf[1] = L'\0';
Size = 2 * sizeof(WCHAR);
}
else if (
(
('A' <= mountpoint[0] && mountpoint[0] <= 'Z') ||
('a' <= mountpoint[0] && mountpoint[0] <= 'z')
) &&
':' == mountpoint[1] && '\0' == mountpoint[2])
{
MountPointBuf[0] = mountpoint[0];
MountPointBuf[1] = ':';
MountPointBuf[2] = '\0';
Size = 3 * sizeof(WCHAR);
}
else
{
char *win_mountpoint = 0;
Size = MultiByteToWideChar(CP_UTF8, 0, mountpoint, -1, 0, 0);
if (0 == Size)
goto fail;
if (0 != env->conv_to_win_path)
mountpoint = win_mountpoint = env->conv_to_win_path(mountpoint);
ch = fsp_fuse_obj_alloc(env, sizeof *ch + Size * sizeof(WCHAR));
Size = 0;
if (0 != mountpoint &&
0 != MultiByteToWideChar(CP_UTF8, 0, mountpoint, -1, TempMountPointBuf, MAX_PATH))
Size = GetFullPathNameW(TempMountPointBuf, MAX_PATH, MountPointBuf, 0);
env->memfree(win_mountpoint);
if (0 == Size || MAX_PATH <= Size)
goto fail;
mountpoint = 0;
Size = (Size + 1) * sizeof(WCHAR);
}
ch = fsp_fuse_obj_alloc(env, sizeof *ch + Size);
if (0 == ch)
goto fail;
ch->MountPoint = (PVOID)ch->Buffer;
Size = MultiByteToWideChar(CP_UTF8, 0, mountpoint, -1, ch->MountPoint, Size);
if (0 == Size)
goto fail;
memcpy(ch->MountPoint, MountPointBuf, Size);
return ch;