kopia lustrzana https://github.com/micropython/micropython
30 wiersze
887 B
C
30 wiersze
887 B
C
#include "misc.h"
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#include "mpconfig.h"
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#include "qstr.h"
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#include "obj.h"
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#include "bufhelper.h"
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void pyb_buf_get_for_send(mp_obj_t o, mp_buffer_info_t *bufinfo, uint8_t *tmp_data) {
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if (MP_OBJ_IS_INT(o)) {
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tmp_data[0] = mp_obj_get_int(o);
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bufinfo->buf = tmp_data;
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bufinfo->len = 1;
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bufinfo->typecode = 'B';
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} else {
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mp_get_buffer_raise(o, bufinfo, MP_BUFFER_READ);
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}
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}
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mp_obj_t pyb_buf_get_for_recv(mp_obj_t o, mp_buffer_info_t *bufinfo) {
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if (MP_OBJ_IS_INT(o)) {
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// allocate a new bytearray of given length
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bufinfo->len = mp_obj_get_int(o);
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bufinfo->typecode = 'B';
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return mp_obj_str_builder_start(&mp_type_bytes, bufinfo->len, (byte**)&bufinfo->buf);
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} else {
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// get the existing buffer
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mp_get_buffer_raise(o, bufinfo, MP_BUFFER_WRITE);
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return MP_OBJ_NULL;
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}
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}
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