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/*
* Copyright (c) 2025 Ian Marco Moffett and L5 engineers
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/errno.h>
#include <sys/namei.h>
#include <sys/syslog.h>
#include <os/omar.h>
#include <os/np.h>
#include <np/parse.h>
#define pr_trace(fmt, ...) printf("pirho: " fmt, ##__VA_ARGS__)
int
np_init(const char *in_path, struct np_work *workp)
{
int error;
struct nameidata nd;
if (in_path == NULL || workp == NULL) {
return -EINVAL;
}
workp->line_no = 1;
workp->source_size = initrd_open(in_path, &workp->source);
if (workp->source_size < 0) {
pr_trace("failed to open '%s'\n", in_path);
return workp->source_size;
}
/* Initialize the lexer */
error = lex_init(&workp->lex_st, workp);
if (error < 0) {
pr_trace("failed to initialize lexer\n");
return error;
}
parse_work(workp);
return 0;
}
int
np_compile(struct np_work *work)
{
if (work == NULL) {
return -EINVAL;
}
return 0;
}
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