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/*
* Copyright (c) 2026, Chloe M.
* Provided under the BSD-3 clause
*/
#include <stdint.h>
#include <stddef.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include "cescal/state.h"
int
state_init(struct cescal_state *state, const char *pathname)
{
if (state == NULL || pathname == NULL) {
errno = EINVAL;
return -1;
}
memset(state, 0, sizeof(*state));
state->in_fd = open(pathname, O_RDONLY);
if (state->in_fd < 0) {
return -1;
}
if (readbuf_init(&state->rb) < 0) {
close(state->in_fd);
return -1;
}
if (tokbuf_init(&state->tokbuf) < 0) {
close(state->in_fd);
return -1;
}
if (symbol_table_init(&state->symtab) < 0) {
close(state->in_fd);
return -1;
}
if (ptrbox_init(&state->ptrbox) < 0) {
close(state->in_fd);
return -1;
}
return 0;
}
void
state_close(struct cescal_state *state)
{
close(state->in_fd);
state->in_fd = -1;
ptrbox_destroy(&state->ptrbox);
tokbuf_destroy(&state->tokbuf);
symbol_table_destroy(&state->symtab);
}
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