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/* Copyright (C) 2001-2005 by Hans Reiser, licensing governed by
reiser4progs/COPYING.
create.c -- a demo program that creates a reg file on reiser4. */
#include "busy.h"
errno_t create_cmd(busy_ctx_t *ctx) {
reiser4_object_t *parent, *object;
char *name;
aal_assert("vpf-1710", ctx != NULL);
if (!ctx->in.fs) {
aal_error("Fs is not openned. Wrong PATH is specified: %s.",
ctx->in.path);
return -EINVAL;
}
if (ctx->in.path[0] == 0) {
aal_error("NULL path is given.");
return -EINVAL;
}
name = ctx->in.path;
parent = busy_misc_open_parent(ctx->in.fs->tree, &name);
if (!parent || parent == INVAL_PTR)
return -EINVAL;
if (ctx->objtype == REG_OBJECT)
object = reiser4_reg_create(parent, name);
else if (ctx->objtype == DIR_OBJECT)
object = reiser4_dir_create(parent, name);
else if (ctx->objtype == SPL_OBJECT)
object = reiser4_spl_create(parent, name, ctx->mode, ctx->rdev);
else if (ctx->objtype == SYM_OBJECT) {
if (ctx->out.path[0] == 0)
goto error_free_parent;
object = reiser4_sym_create(parent, name, ctx->out.path);
} else if (ctx->objtype == (REG_OBJECT | OBJFLAG_CRYCOM)) {
object = reiser4_ccreg_create(parent, name, NULL);
} else {
aal_error("Illegal object type is given (%d).", ctx->objtype);
goto error_free_parent;
}
if (!object) {
aal_error("Failed to create the file %s.", ctx->in.path);
goto error_free_parent;
}
reiser4_object_close(object);
reiser4_object_close(parent);
return 0;
error_free_parent:
reiser4_object_close(parent);
return -EIO;
}
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