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