65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
#include <pthread.h>
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#include <unistd.h>
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#include <mgba/core/input.h>
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#include <msgba/packet.h>
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#include <msgba/core_controller.h>
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#include <msgba/packet/key_down.h>
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bool
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msPacketKeyDownGet(const struct msPacket *packet, int clientFd, struct msClientConnectionData *const data) {
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bool result = false;
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struct msPacketKeyDown *keyDown = NULL;
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int key = 0;
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char isPressed = 0;
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FILE *fp = fmemopen(packet->raw_data, packet->size, "r");
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if (1 != fread(&isPressed, sizeof isPressed, 1, fp)) {
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goto return_ms_packet_key_down_get;
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}
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if (1 != fread(&key, sizeof key, 1, fp)) {
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goto return_ms_packet_key_down_get;
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}
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key = be32toh(key);
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keyDown = malloc(sizeof *keyDown);
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keyDown->isPressed = isPressed;
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keyDown->key = key;
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result = true;
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return_ms_packet_key_down_get:
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fclose(fp);
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if (!result) {
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return false;
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}
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return msPacketKeyDownHandle(packet, keyDown, data);
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}
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bool
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msPacketKeyDownHandle(const struct msPacket *packet, struct msPacketKeyDown *keyDown,
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struct msClientConnectionData *const data) {
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bool result = false;
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struct msCoreController *coreController = data->coreController;
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if (!coreController || !coreController->threadContext.core) {
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goto return_ms_packet_key_down_handle;
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}
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struct mCore *core = coreController->threadContext.core;
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int gbaKey = 1 << mInputMapKey(&core->inputMap, 80, keyDown->key);
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printf("Keys received %d %x\n", keyDown->key, gbaKey);
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pthread_mutex_lock(data->mutexPressKey);
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if (keyDown->isPressed) {
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core->addKeys(core, gbaKey);
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} else {
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core->clearKeys(core, gbaKey);
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}
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pthread_mutex_unlock(data->mutexPressKey);
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result = true;
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return_ms_packet_key_down_handle:
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msPacketKeyDownDestroy(&keyDown);
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return result;
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}
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void
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msPacketKeyDownDestroy(struct msPacketKeyDown **keyDownPtr) {
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free(*keyDownPtr);
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*keyDownPtr = NULL;
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}
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