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XVFS_DEBUG_PRINTF("... relative path: \"%s\"", pathFinal);
XVFS_DEBUG_LEAVE;
return(pathFinal);
}
static const char *xvfs_perror(int xvfs_error) {
if (xvfs_error >= 0) {
return("Not an error");
}
switch (xvfs_error) {
case XVFS_RV_ERR_ENOENT:
return("No such file or directory");
case XVFS_RV_ERR_EINVAL:
return("Invalid argument");
case XVFS_RV_ERR_EISDIR:
return("Is a directory");
case XVFS_RV_ERR_ENOTDIR:
return("Not a directory");
case XVFS_RV_ERR_EFAULT:
return("Bad address");
case XVFS_RV_ERR_INTERNAL:
return("Internal error");
default:
return("Unknown error");
}
}
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XVFS_DEBUG_PRINTF("... relative path: \"%s\"", pathFinal);
XVFS_DEBUG_LEAVE;
return(pathFinal);
}
static int xvfs_errorToErrno(int xvfs_error) {
if (xvfs_error >= 0) {
return(0);
}
switch (xvfs_error) {
case XVFS_RV_ERR_ENOENT:
return(ENOENT);
case XVFS_RV_ERR_EINVAL:
return(EINVAL);
case XVFS_RV_ERR_EISDIR:
return(EISDIR);
case XVFS_RV_ERR_ENOTDIR:
return(ENOTDIR);
case XVFS_RV_ERR_EFAULT:
return(EFAULT);
case XVFS_RV_ERR_EROFS:
return(EROFS);
case XVFS_RV_ERR_INTERNAL:
return(EINVAL);
default:
return(ERANGE);
}
}
static const char *xvfs_perror(int xvfs_error) {
if (xvfs_error >= 0) {
return("Not an error");
}
switch (xvfs_error) {
case XVFS_RV_ERR_ENOENT:
case XVFS_RV_ERR_EINVAL:
case XVFS_RV_ERR_EISDIR:
case XVFS_RV_ERR_ENOTDIR:
case XVFS_RV_ERR_EFAULT:
case XVFS_RV_ERR_EROFS:
return(Tcl_ErrnoMsg(xvfs_errorToErrno(xvfs_error)));
case XVFS_RV_ERR_INTERNAL:
return("Internal error");
default:
return("Unknown error");
}
}
/*
* Xvfs Memory Channel
*/
struct xvfs_tclfs_channel_id {
Tcl_Channel channel;
struct xvfs_tclfs_instance_info *fsInstanceInfo;
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const char *pathStr;
XVFS_DEBUG_ENTER;
XVFS_DEBUG_PRINTF("Asked to open(\"%s\", %x)...", Tcl_GetString(path), mode);
if (mode & O_WRONLY) {
XVFS_DEBUG_PUTS("... failed (asked to open for writing");
XVFS_DEBUG_LEAVE;
return(NULL);
}
path = xvfs_absolutePath(path);
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const char *pathStr;
XVFS_DEBUG_ENTER;
XVFS_DEBUG_PRINTF("Asked to open(\"%s\", %x)...", Tcl_GetString(path), mode);
if (mode & O_WRONLY) {
XVFS_DEBUG_PUTS("... failed (asked to open for writing)");
if (interp) {
Tcl_SetErrno(xvfs_errorToErrno(XVFS_RV_ERR_EROFS));
Tcl_SetResult(interp, (char *) Tcl_PosixError(interp), NULL);
}
XVFS_DEBUG_LEAVE;
return(NULL);
}
path = xvfs_absolutePath(path);
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