Google IoT Core

Github Repo	C Header	C source	JS source
mongoose-os-libs/gcp	mgos_gcp.h		api_gcp.js

This library implements integration of Mongoose OS with Google IoT Core.

See tutorial at https://mongoose-os.com/docs/mongoose-os/cloud/google.md

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mgos_gcp_is_connected

bool mgos_gcp_is_connected(void);

Returns true if GCP connection is up, false otherwise.

mgos_gcp_send_event

bool mgos_gcp_send_event(const struct mg_str data);
bool mgos_gcp_send_eventp(const struct mg_str *data);
bool mgos_gcp_send_eventf(const char *json_fmt, ...);

Send a telemetry event to the default topic.

Se documentation here: https://cloud.google.com/iot/docs/how-tos/mqtt-bridge#publishing_telemetry_events

E.g.: mgos_gcp_send_eventf("{foo: %d}", foo);

mgos_gcp_send_event_sub

bool mgos_gcp_send_event_sub(const struct mg_str subfolder,
                             const struct mg_str data);
bool mgos_gcp_send_event_subp(const struct mg_str *subfolder,
                              const struct mg_str *data);
bool mgos_gcp_send_event_subf(const char *subfolder, const char *json_fmt, ...);

Send a telemetry event to a subfolder topic.

E.g.: mgos_gcp_send_event_subf("foo_events", "{foo: %d}", foo);

JS API

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GCP.isConnected

GCP.isConnected()

Return value: true if GCP connection is up, false otherwise.

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