56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
#include "../lib/pubsubd.h"
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#include <cbor.h>
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#include <stdlib.h>
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#include <string.h>
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#define PKT_CLOSE 0
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#define PKT_MSG 1
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#define PKT_ERROR 2
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void
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ohshit(int32_t rvalue, const char* str) {
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fprintf (stderr, "\033[31merr: %s\033[00m\n", str);
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exit (rvalue);
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}
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void usage (char **argv)
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{
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printf ( "NOT DONE YET\n");
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printf ( "usage: %s [type [param]]...\n", argv[0]);
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printf ( "ex: echo data | %s char_t 1\n", argv[0]);
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printf ( " This sends a CBOR msg [ 1, \"data\" ]\n");
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}
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int32_t
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main(int32_t argc, char **argv)
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{
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if (argc == 2 && strcmp ("-h", argv[1]) == 0) {
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usage (argv);
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exit (1);
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}
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uint8_t buf[BUFSIZ];
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memset (buf, 0, BUFSIZ);
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ssize_t buflen = read (0, buf, BUFSIZ);
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/* Preallocate the map structure */
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cbor_item_t * root = cbor_new_definite_map(1);
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/* Add the content */
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cbor_map_add(root, (struct cbor_pair) {
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.key = cbor_move(cbor_build_uint8(PKT_MSG)),
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.value = cbor_move(cbor_build_bytestring(buf, buflen))
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});
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/* Output: `length` bytes of data in the `buffer` */
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uint8_t * buffer;
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size_t buffer_size, length = cbor_serialize_alloc (root, &buffer, &buffer_size);
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fwrite(buffer, 1, length, stdout);
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free(buffer);
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fflush(stdout);
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cbor_decref(&root);
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return EXIT_SUCCESS;
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}
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