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added icsneo_device_transmit_messages, not tested yet.

David Rebbe 2024-12-08 07:05:21 -05:00
parent 21964fafe4
commit b514a55749
2 changed files with 38 additions and 2 deletions
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25
api/icsneo/icsneo.cpp
View File

@ -38,7 +38,7 @@ ICSNEO_API icsneo_error_t icsneo_get_error_code(icsneo_error_t error_code, const
return icsneo_error_invalid_parameters;
}
std::string error;
std::string error("Unknown");
switch (error_code) {
case icsneo_error_success:
error = "Success";
@ -64,6 +64,9 @@ ICSNEO_API icsneo_error_t icsneo_get_error_code(icsneo_error_t error_code, const
case icsneo_error_set_settings_failure:
error = "Setting settings failed";
break;
case icsneo_error_transmit_messages_failed:
error = "Transmitting messages failed";
break;
// Don't default, let the compiler warn us if we forget to handle an error code
}
// Find the minimum length of the error string and set value_length
@ -391,6 +394,26 @@ ICSNEO_API icsneo_error_t icsneo_device_get_messages(icsneo_device_t* device, ic
return icsneo_error_success;
}
ICSNEO_API icsneo_error_t icsneo_device_transmit_messages(icsneo_device_t* device, icsneo_message_t** messages, uint32_t* messages_count) {
if (!device || !messages || !messages_count) {
return icsneo_error_invalid_parameters;
}
// TODO: Check if device is valid
auto dev = device->device;
uint32_t i = 0;
bool success = false;
for (;i < *messages_count; i++) {
// TODO: Check if message is valid
success = dev->transmit(std::static_pointer_cast<icsneo::BusMessage>(messages[i]->message));
if (!success) {
break;
}
}
*messages_count = i;
return success ? icsneo_error_success : icsneo_error_transmit_messages_failed;
}
ICSNEO_API icsneo_error_t icsneo_message_is_valid(icsneo_device_t* device, icsneo_message_t* message, bool* is_valid) {
if (!device || !message || !is_valid) {
return icsneo_error_invalid_parameters;

15
include/icsneo/icsneo.h
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@ -85,7 +85,9 @@ typedef enum _icsneo_error_t {
// Generic RTC error code
icsneo_error_rtc_failure,
// Error setting settings
icsneo_error_set_settings_failure
icsneo_error_set_settings_failure,
// Failed to transmit messages
icsneo_error_transmit_messages_failed,
} _icsneo_error_t;
/** @brief Integer representation of _icsneo_error_t enum.
@ -306,6 +308,17 @@ ICSNEO_API icsneo_error_t icsneo_device_get_timestamp_resolution(icsneo_device_t
*/
ICSNEO_API icsneo_error_t icsneo_device_get_messages(icsneo_device_t* device, icsneo_message_t** messages, uint32_t* messages_count, uint32_t timeout_ms);
/** @brief Transmit messages from a device
*
* @param[in] icsneo_device_t device The device to get the messages of.
* @param[out] icsneo_message_t** messages Pointer to an array of icsneo_message_t to copy the messages into.
* Undefined behaviour if index is out of range of messages_count.
* @param[in,out] uint32_t* messages_count Size of the messages array. Modified with the number of messages actually transmitted.
*
* @return icsneo_error_t icsneo_error_success if successful, icsneo_error_invalid_parameters or icsneo_error_transmission_failed otherwise.
*/
ICSNEO_API icsneo_error_t icsneo_device_transmit_messages(icsneo_device_t* device, icsneo_message_t** messages, uint32_t* messages_count);
/** @brief Check if a message is valid
*
* @param[in] icsneo_device_t* device The device to check against.