32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
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#pragma once
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#include "packet.h"
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#include "cwpack/cwpack.h"
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inline void pkt_pack_msg(cw_pack_context *pc, uint32_t args) {
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cw_pack_context_init(pc, pkt_buffer, PKT_BUFSIZ, 0);
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cw_pack_array_size(pc, args);
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}
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inline int32_t pkt_unpack_msg(cw_unpack_context *uc, pkt_header *header, uint32_t args) {
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cw_unpack_context_init(uc, header->data, header->datalen, 0);
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cw_unpack_next(uc);
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if (uc->item.type != CWP_ITEM_ARRAY || uc->item.as.array.size != args) {
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return -1;//todo: error
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}
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return 0;
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}
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inline int32_t pkt_unpack_msg_raw(cw_unpack_context *uc, uint8_t *data, uint32_t datalen, uint32_t args) {
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pkt_header header = {.data = data, .datalen = datalen};
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return pkt_unpack_msg(uc, &header, args);
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}
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inline int32_t pkt_validate_eof_msg(cw_unpack_context *uc) {
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if (uc->return_code != CWP_RC_OK) return -1; // unpacking failed somwwhere
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cw_unpack_next(uc);
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if (uc->return_code != CWP_RC_END_OF_INPUT) return -1; // not finished yet but should be?
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return 0;
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}
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