//----------------------------------------------------------------------------------------
void nsFileSpecHelpers::Canonify(nsSimpleCharString& ioPath, PRBool inMakeDirs)
// Canonify, make absolute, and check whether directories exist. This
// takes a (possibly relative) native path and converts it into a
// fully qualified native path.
//----------------------------------------------------------------------------------------
{
if (ioPath.IsEmpty())
return;
NS_ASSERTION(strchr((const char*)ioPath, '/') == 0,
"This smells like a Unix path. Native path expected! "
"Please fix.");
if (inMakeDirs)
{
const int mode = 0755;
nsSimpleCharString unixStylePath = ioPath;
nsFileSpecHelpers::NativeToUnix(unixStylePath);
nsFileSpecHelpers::MakeAllDirectories((const char*)unixStylePath, mode);
}
char buffer[_MAX_PATH];
errno = 0;
*buffer = '\0';
char* canonicalPath = _fullpath(buffer, ioPath, _MAX_PATH);
if (canonicalPath)
{
NS_ASSERTION( canonicalPath[0] != '\0', "Uh oh...couldn't convert" );
if (canonicalPath[0] == '\0')
return;
}
ioPath = canonicalPath;
} // nsFileSpecHelpers::Canonify
//----------------------------------------------------------------------------------------
void nsFileSpecHelpers::NativeToUnix(nsSimpleCharString& ioPath)
// This just does string manipulation. It doesn't check reality, or canonify, or
// anything. The unix path is longer, so we can't do it in place.
//----------------------------------------------------------------------------------------
{
if (ioPath.IsEmpty())
return;
// Convert the drive-letter separator, if present
nsSimpleCharString temp("/");
char* cp = (char*)ioPath + 1;
if (strstr(cp, ":\\") == cp)
*cp = '|'; // absolute path
else
if (cp[0] == '\\') // unc path
cp--;
else
temp[0] = '\0'; // relative path
// Convert '\' to '/'
for (; *cp; cp++)
{
if(IsDBCSLeadByte(*cp) && *(cp+1) != nsnull)
{
cp++;
continue;
}
if (*cp == '\\')
*cp = '/';
}
// Add the slash in front.
temp += ioPath;
ioPath = temp;
}
//----------------------------------------------------------------------------------------
void nsFileSpecHelpers::Canonify(nsSimpleCharString& ioPath, PRBool inMakeDirs)
// Canonify, make absolute, and check whether directories exist
//----------------------------------------------------------------------------------------
{
if (ioPath.IsEmpty())
return;
if (inMakeDirs)
{
const mode_t mode = 0755;
nsFileSpecHelpers::MakeAllDirectories((const char*)ioPath, mode);
}
errno = 0; // needed?
if (ioPath[0] != '/')
{
// the ioPath that was passed in is relative. We must cat it to the cwd.
char buffer[MAXPATHLEN];
(void) getcwd(buffer, MAXPATHLEN);
strcat(buffer, "/");
strcat(buffer, ioPath);
ioPath = buffer;
}
} // nsFileSpecHelpers::Canonify
//----------------------------------------------------------------------------------------
void nsFileSpecHelpers::Canonify(nsSimpleCharString& ioPath, PRBool inMakeDirs)
// Canonify, make absolute, and check whether directories exist
//----------------------------------------------------------------------------------------
{
if (ioPath.IsEmpty())
return;
if (inMakeDirs)
{
const mode_t mode = 0700;
nsFileSpecHelpers::MakeAllDirectories((const char*)ioPath, mode);
}
char buffer[MAXPATHLEN];
errno = 0;
*buffer = '\0';
BEntry e((const char *)ioPath, true);
BPath p;
e.GetPath(&p);
ioPath = p.Path();
} // nsFileSpecHelpers::Canonify
//----------------------------------------------------------------------------------------
void nsFileSpecHelpers::UnixToNative(nsSimpleCharString& ioPath)
// This just does string manipulation. It doesn't check reality, or canonify, or
// anything
//----------------------------------------------------------------------------------------
{
// Allow for relative or absolute. We can do this in place, because the
// native path is never longer.
if (ioPath.IsEmpty())
return;
// Strip initial slash for an absolute path
char* src = (char*)ioPath;
if (*src == '/') {
if (!src[1]) {
// allocate new string by copying from ioPath[1]
nsSimpleCharString temp = src + 1;
ioPath = temp;
return;
}
// Since it was an absolute path, check for the drive letter
char* colonPointer = src + 2;
if (strstr(src, "|/") == colonPointer)
*colonPointer = ':';
// allocate new string by copying from ioPath[1]
nsSimpleCharString temp = src + 1;
ioPath = temp;
}
// Convert '/' to '\'. (Must check EVERY character: consider UNC path
// case.)
for (src = (char*)ioPath; *src; ++src)
{
if (*src == '/')
*src = '\\';
}
} // nsFileSpecHelpers::UnixToNative
