mirror of https://github.com/status-im/go-waku.git
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
#ifndef MAIN_H
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#define MAIN_H
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#include <stdbool.h>
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#include "nxjson.c"
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/// Convert seconds to nanoseconds
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#define SEC_TO_NS(sec) ((sec)*1000000000)
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#define WAKU_CALL(call) \
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do { \
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int ret = call; \
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if (ret != 0) { \
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printf("Failed the call to: %s. Returned code: %d\n", #call, ret); \
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exit(1); \
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} \
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} while (0)
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uint64_t nowInNanosecs(){
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uint64_t nanoseconds;
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struct timespec ts;
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int return_code = timespec_get(&ts, TIME_UTC);
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if (return_code == 0)
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{
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printf("Failed to obtain timestamp.\n");
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nanoseconds = UINT64_MAX; // use this to indicate error
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}
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else
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{
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// `ts` now contains your timestamp in seconds and nanoseconds! To
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// convert the whole struct to nanoseconds, do this:
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nanoseconds = SEC_TO_NS((uint64_t)ts.tv_sec) + (uint64_t)ts.tv_nsec;
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}
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return nanoseconds;
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}
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bool isError(char *input)
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{
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char *jsonStr = malloc(strlen(input) + 1);
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strcpy(jsonStr, input);
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const nx_json *json = nx_json_parse(jsonStr, 0);
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bool result = false;
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if (json)
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{
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const char *errTxt = nx_json_get(json, "error")->text_value;
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result = errTxt != NULL;
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if (result)
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{
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printf("ERROR: %s\n", errTxt);
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}
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}
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nx_json_free(json);
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free(jsonStr);
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return result;
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}
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char *utils_extract_wakumessage_from_signal(const nx_json *wakuMsgJson)
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{
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const char *payload = nx_json_get(wakuMsgJson, "payload")->text_value;
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const char *contentTopic = nx_json_get(wakuMsgJson, "contentTopic")->text_value;
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int version = nx_json_get(wakuMsgJson, "version")->int_value;
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long long timestamp = nx_json_get(wakuMsgJson, "timestamp")->int_value;
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char wakuMsg[6000];
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sprintf(wakuMsg, "{\"payload\":\"%s\",\"contentTopic\":\"%s\",\"timestamp\":%lld, \"version\":%d}", payload, contentTopic, timestamp, version);
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char *response = (char *)malloc(sizeof(char) * (strlen(wakuMsg) + 1));
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strcpy(response, wakuMsg);
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return response;
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}
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#endif /* MAIN_H */ |