Re-organize project and add license header

1 files changed, 0 insertions, 237 deletions

diff --git a/cooker/parse.c b/cooker/parse.c
deleted file mode 100644
index 9d8a7be..0000000
--- a/cooker/parse.c
+++ /dev/null
@@ -1,237 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-/* seitan - Syscall Expressive Interpreter, Transformer and Notifier
- *
- * cooker/parse.c - JSON recipe parsing
- *
- * Copyright 2023 Red Hat GmbH
- * Author: Stefano Brivio <sbrivio@redhat.com>
- */
-
-#include "parson.h"
-#include "calls.h"
-#include "cooker.h"
-#include "gluten.h"
-#include "emit.h"
-#include "util.h"
-
-#include "calls/net.h"
-
-struct rule_parser {
-	const char *type;
-	int (*fn)(struct gluten_ctx *g, JSON_Value *value);
-};
-
-static int parse_match_load(struct gluten_ctx *g, struct arg *a)
-{
-	if (!a->size || g->match_dst[a->pos].len)
-		return 0;
-
-	g->match_dst[a->pos].offset = gluten_alloc(g, a->size);
-	g->match_dst[a->pos].len = a->size;
-
-	emit_load(g, g->match_dst[a->pos].offset, a->pos, a->size);
-
-	return 0;
-}
-
-static long long parse_match_expr_num(struct arg_num *desc, JSON_Value *value)
-{
-	const char *s = NULL;
-	long long n;
-
-	if (desc) {
-		s = json_value_get_string(value);
-		for (; desc->name && s && strcmp(s, desc->name); desc++);
-		if (s && !desc->name)
-			die("   Invalid value %s", s);
-
-		n = desc->value;
-	}
-
-	if (!s) {
-		if (json_value_get_type(value) != JSONNumber)
-			die("   Invalid value type");
-
-		n = json_value_get_number(value);
-	}
-
-	return n;
-}
-
-static int parse_match_key(struct gluten_ctx *g, int index, enum arg_type type,
-			   union arg_value desc, JSON_Value *value)
-{
-	JSON_Object *tmp;
-	const char *ref;
-
-	(void)index;
-
-	if (json_value_get_type(value) == JSONObject &&
-	    (tmp = json_value_get_object(value)) &&
-	    (ref = json_object_get_string(tmp, "ref"))) {
-		debug("   setting reference '%s'", ref);
-		gluten_alloc_type(g, type);
-		value = json_object_get_value(tmp, "value");
-	}
-
-	if (!value)
-		return 0;
-
-	switch (type) {
-	case ARG_INTFLAGS:
-	case ARG_LONGFLAGS:
-	case ARG_U32FLAGS:
-		/* fetch/combine expr algebra loop */
-	case ARG_INTMASK:
-		/* calculate mask first */
-	case ARG_INT:
-	case ARG_LONG:
-	case ARG_U32:
-		parse_match_expr_num(desc.d_num, value);
-		//emit_cmp(...);
-	default:
-		;
-	}
-
-	return 0;
-}
-
-static int parse_match_arg(struct gluten_ctx *g, const char *name,
-			   JSON_Value *value, struct arg *a)
-{
-	debug("  Parsing match argument %s", name);
-
-	parse_match_load(g, a);
-	parse_match_key(g, a->pos, a->type, a->desc, value);
-
-	return 0;
-}
-
-static int parse_match(struct gluten_ctx *g, JSON_Object *obj, struct arg *args)
-{
-	unsigned count = 0;
-	struct arg *a;
-
-	for (a = args; a->name; a++) {
-		JSON_Value *value;
-
-		if ((value = json_object_get_value(obj, a->name))) {
-			count++;
-			parse_match_arg(g, a->name, value, a);
-		}
-	}
-
-	if (count != json_object_get_count(obj))
-		die("  Stray elements in match");
-
-	return 0;
-}
-
-static int parse_matches(struct gluten_ctx *g, JSON_Value *value)
-{
-	JSON_Array *matches = json_value_get_array(value);
-	unsigned i;
-
-	for (i = 0; i < json_array_get_count(matches); i++) {
-		JSON_Object *match, *args;
-		struct call **set, *call;
-		const char *name;
-
-		g->lr = g->ip;
-		g->sp = 0;
-
-		match = json_array_get_object(matches, i);
-		name = json_object_get_name(match, 0);
-		args = json_object_get_object(match, name);
-		debug(" Parsing match %i: %s", i, name);
-
-		for (set = call_sets, call = set[0]; *set; call++) {
-			if (!call->name) {
-				set++;
-				continue;
-			}
-
-			if (!strcmp(name, call->name)) {
-				debug("  Found handler for %s", name);
-				emit_nr(g, call->number);
-
-				parse_match(g, args, call->args);
-				break;
-			}
-		}
-
-		if (!*set)
-			die("  Unknown system call: %s", name);
-	}
-
-	return 0;
-}
-
-static int parse_call(struct gluten_ctx *g, JSON_Value *value)
-{
-	(void)g;
-	(void)value;
-	return 0;
-}
-
-static int parse_inject(struct gluten_ctx *g, JSON_Value *value)
-{
-	(void)g;
-	(void)value;
-	return 0;
-}
-
-struct rule_parser parsers[] = {
-	{ "match", parse_matches },
-	{ "call", parse_call },
-	{ "inject", parse_inject },
-	{ NULL, NULL },
-};
-
-static int parse_block(struct gluten_ctx *g, JSON_Object *block)
-{
-	unsigned i;
-
-	for (i = 0; i < json_object_get_count(block); i++) {
-		struct rule_parser *parser;
-		JSON_Value *rule;
-		const char *type;
-
-		type = json_object_get_name(block, i);
-		rule = json_object_get_value(block, type);
-
-		for (parser = parsers; parser->type; parser++) {
-			if (!strcmp(type, parser->type)) {
-				parser->fn(g, rule);
-				break;
-			}
-		}
-
-		if (!parser->type)
-			die(" Invalid rule type: \"%s\"", type);
-	}
-
-	return 0;
-}
-
-int parse_file(struct gluten_ctx *g, const char *path)
-{
-	JSON_Array *blocks;
-	JSON_Value *root;
-	JSON_Object *obj;
-	unsigned i;
-
-	root = json_parse_file_with_comments(path);
-	if (json_value_get_type(root) != JSONArray)
-		die("Invalid input file %s", path);
-
-	blocks = json_value_get_array(root);
-	for (i = 0; i < json_array_get_count(blocks); i++) {
-		obj = json_array_get_object(blocks, i);
-		debug("Parsing block %i", i);
-		parse_block(g, obj);
-	}
-
-	return 0;
-}