knb
d2fd6cc1f9
Align raster protocol bytes and print-end sequencing by printer family, add safer status polling/retry behavior, and document the changes with regression coverage to prevent protocol regressions. Made-with: Cursor
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
#include "libptouch_protocol.h"
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#include <stdio.h>
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#include <stdlib.h>
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static int expect_int(const char *name, int got, int want)
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{
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if (got == want)
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return 0;
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fprintf(stderr, "%s mismatch: got=%d want=%d\n", name, got, want);
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return 1;
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}
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int main(void)
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{
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int fail = 0;
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fail |= expect_int("line_payload_128", (int)ptouch_line_payload_bytes(128u), 16);
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fail |= expect_int("line_payload_560", (int)ptouch_line_payload_bytes(560u), 70);
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uint8_t gf[3];
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ptouch_fill_gf_header(gf, 16u);
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fail |= expect_int("gf16_cmd", gf[0], 0x47);
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fail |= expect_int("gf16_n1", gf[1], 0x10);
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fail |= expect_int("gf16_n2", gf[2], 0x00);
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ptouch_fill_gf_header(gf, 70u);
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fail |= expect_int("gf70_cmd", gf[0], 0x47);
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fail |= expect_int("gf70_n1", gf[1], 0x46);
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fail |= expect_int("gf70_n2", gf[2], 0x00);
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uint8_t iz[13];
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ptouch_fill_esc_iz(iz, 0x01u, 0x0Cu, 70u);
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fail |= expect_int("iz_cmd_0", iz[0], 0x1B);
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fail |= expect_int("iz_cmd_1", iz[1], 0x69);
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fail |= expect_int("iz_cmd_2", iz[2], 0x7A);
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fail |= expect_int("iz_n1_flags", iz[3], 0x8E);
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fail |= expect_int("iz_media_kind_passthrough", iz[4], 0x01);
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fail |= expect_int("iz_media_width", iz[5], 0x0C);
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fail |= expect_int("iz_lines_lsb", iz[7], 70);
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fail |= expect_int("iz_page_index", iz[11], 0x00);
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fail |= expect_int("iz_last_fixed", iz[12], 0x00);
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/* ESC i K mode byte: 128-dot vs 560-dot families */
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fail |= expect_int("esc_ik_128", ptouch_esc_ik_value(128u), 0x08);
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fail |= expect_int("esc_ik_560", ptouch_esc_ik_value(560u), 0x0C);
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return fail ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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