clang-format changes
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skullY
skullydazed
parent
61af76a10d
commit
b624f32f94
502 changed files with 32259 additions and 39062 deletions
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@ -37,43 +37,39 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "iwrap.h"
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#include "print.h"
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/* iWRAP MUX mode utils. 3.10 HID raw mode(iWRAP_HID_Application_Note.pdf) */
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#define MUX_HEADER(LINK, LENGTH) do { \
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xmit(0xbf); /* SOF */ \
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xmit(LINK); /* Link */ \
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xmit(0x00); /* Flags */ \
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xmit(LENGTH); /* Length */ \
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} while (0)
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#define MUX_FOOTER(LINK) xmit(LINK^0xff)
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#define MUX_HEADER(LINK, LENGTH) \
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do { \
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xmit(0xbf); /* SOF */ \
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xmit(LINK); /* Link */ \
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xmit(0x00); /* Flags */ \
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xmit(LENGTH); /* Length */ \
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} while (0)
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#define MUX_FOOTER(LINK) xmit(LINK ^ 0xff)
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static uint8_t connected = 0;
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//static uint8_t channel = 1;
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// static uint8_t channel = 1;
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/* iWRAP buffer */
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#define MUX_BUF_SIZE 64
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static char buf[MUX_BUF_SIZE];
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static char buf[MUX_BUF_SIZE];
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static uint8_t snd_pos = 0;
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#define MUX_RCV_BUF_SIZE 256
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static char rcv_buf[MUX_RCV_BUF_SIZE];
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static char rcv_buf[MUX_RCV_BUF_SIZE];
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static uint8_t rcv_head = 0;
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static uint8_t rcv_tail = 0;
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/* receive buffer */
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static void rcv_enq(char c)
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{
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static void rcv_enq(char c) {
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uint8_t next = (rcv_head + 1) % MUX_RCV_BUF_SIZE;
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if (next != rcv_tail) {
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rcv_buf[rcv_head] = c;
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rcv_head = next;
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rcv_head = next;
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}
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}
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static char rcv_deq(void)
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{
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static char rcv_deq(void) {
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char c = 0;
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if (rcv_head != rcv_tail) {
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c = rcv_buf[rcv_tail++];
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@ -91,38 +87,33 @@ static char rcv_peek(void)
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}
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*/
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static void rcv_clear(void)
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{
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rcv_tail = rcv_head = 0;
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}
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static void rcv_clear(void) { rcv_tail = rcv_head = 0; }
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/* iWRAP response */
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ISR(PCINT1_vect, ISR_BLOCK) // recv() runs away in case of ISR_NOBLOCK
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ISR(PCINT1_vect, ISR_BLOCK) // recv() runs away in case of ISR_NOBLOCK
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{
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if ((SUART_IN_PIN & (1<<SUART_IN_BIT)))
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return;
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if ((SUART_IN_PIN & (1 << SUART_IN_BIT))) return;
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static volatile uint8_t mux_state = 0xff;
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static volatile uint8_t mux_link = 0xff;
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uint8_t c = recv();
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static volatile uint8_t mux_link = 0xff;
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uint8_t c = recv();
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switch (mux_state) {
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case 0xff: // SOF
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if (c == 0xbf)
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mux_state--;
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case 0xff: // SOF
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if (c == 0xbf) mux_state--;
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break;
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case 0xfe: // Link
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case 0xfe: // Link
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mux_state--;
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mux_link = c;
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break;
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case 0xfd: // Flags
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case 0xfd: // Flags
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mux_state--;
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break;
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case 0xfc: // Length
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case 0xfc: // Length
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mux_state = c;
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break;
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case 0x00:
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mux_state = 0xff;
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mux_link = 0xff;
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mux_link = 0xff;
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break;
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default:
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if (mux_state--) {
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@ -132,12 +123,10 @@ ISR(PCINT1_vect, ISR_BLOCK) // recv() runs away in case of ISR_NOBLOCK
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}
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}
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/*------------------------------------------------------------------*
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* iWRAP communication
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*------------------------------------------------------------------*/
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void iwrap_init(void)
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{
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void iwrap_init(void) {
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// reset iWRAP if in already MUX mode after AVR software-reset
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iwrap_send("RESET");
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iwrap_mux_send("RESET");
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@ -147,43 +136,34 @@ void iwrap_init(void)
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iwrap_check_connection();
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}
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void iwrap_mux_send(const char *s)
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{
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void iwrap_mux_send(const char *s) {
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rcv_clear();
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MUX_HEADER(0xff, strlen((char *)s));
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iwrap_send(s);
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MUX_FOOTER(0xff);
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}
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void iwrap_send(const char *s)
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{
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while (*s)
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xmit(*s++);
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void iwrap_send(const char *s) {
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while (*s) xmit(*s++);
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}
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/* send buffer */
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void iwrap_buf_add(uint8_t c)
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{
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void iwrap_buf_add(uint8_t c) {
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// need space for '\0'
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if (snd_pos < MUX_BUF_SIZE-1)
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buf[snd_pos++] = c;
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if (snd_pos < MUX_BUF_SIZE - 1) buf[snd_pos++] = c;
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}
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void iwrap_buf_del(void)
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{
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if (snd_pos)
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snd_pos--;
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void iwrap_buf_del(void) {
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if (snd_pos) snd_pos--;
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}
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void iwrap_buf_send(void)
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{
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void iwrap_buf_send(void) {
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buf[snd_pos] = '\0';
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snd_pos = 0;
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snd_pos = 0;
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iwrap_mux_send(buf);
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}
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void iwrap_call(void)
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{
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void iwrap_call(void) {
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char *p;
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iwrap_mux_send("SET BT PAIR");
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@ -193,7 +173,7 @@ void iwrap_call(void)
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while (!strncmp(p, "SET BT PAIR", 11)) {
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p += 7;
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strncpy(p, "CALL", 4);
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strncpy(p+22, " 11 HID\n\0", 9);
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strncpy(p + 22, " 11 HID\n\0", 9);
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print_S(p);
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iwrap_mux_send(p);
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// TODO: skip to next line
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@ -224,20 +204,21 @@ void iwrap_call(void)
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iwrap_check_connection();
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}
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void iwrap_kill(void)
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{
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void iwrap_kill(void) {
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char c;
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iwrap_mux_send("LIST");
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_delay_ms(500);
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while ((c = rcv_deq()) && c != '\n') ;
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while ((c = rcv_deq()) && c != '\n')
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;
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if (strncmp(rcv_buf + rcv_tail, "LIST ", 5)) {
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print("no connection to kill.\n");
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return;
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}
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// skip 10 'space' chars
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for (uint8_t i = 10; i; i--)
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while ((c = rcv_deq()) && c != ' ') ;
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while ((c = rcv_deq()) && c != ' ')
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;
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char *p = rcv_buf + rcv_tail - 5;
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strncpy(p, "KILL ", 5);
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@ -249,47 +230,34 @@ void iwrap_kill(void)
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iwrap_check_connection();
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}
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void iwrap_unpair(void)
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{
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void iwrap_unpair(void) {
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iwrap_mux_send("SET BT PAIR");
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_delay_ms(500);
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char *p = rcv_buf + rcv_tail;
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if (!strncmp(p, "SET BT PAIR", 11)) {
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strncpy(p+29, "\n\0", 2);
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strncpy(p + 29, "\n\0", 2);
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print_S(p);
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iwrap_mux_send(p);
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}
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}
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void iwrap_sleep(void)
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{
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iwrap_mux_send("SLEEP");
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}
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void iwrap_sleep(void) { iwrap_mux_send("SLEEP"); }
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void iwrap_sniff(void)
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{
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}
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void iwrap_sniff(void) {}
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void iwrap_subrate(void)
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{
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}
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void iwrap_subrate(void) {}
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bool iwrap_failed(void)
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{
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bool iwrap_failed(void) {
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if (strncmp(rcv_buf, "SYNTAX ERROR", 12))
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return true;
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else
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return false;
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}
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uint8_t iwrap_connected(void)
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{
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return connected;
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}
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uint8_t iwrap_connected(void) { return connected; }
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uint8_t iwrap_check_connection(void)
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{
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uint8_t iwrap_check_connection(void) {
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iwrap_mux_send("LIST");
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_delay_ms(100);
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@ -300,44 +268,31 @@ uint8_t iwrap_check_connection(void)
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return connected;
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}
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/*------------------------------------------------------------------*
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* Host driver
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*------------------------------------------------------------------*/
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static uint8_t keyboard_leds(void);
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static void send_keyboard(report_keyboard_t *report);
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static void send_mouse(report_mouse_t *report);
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static void send_system(uint16_t data);
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static void send_consumer(uint16_t data);
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static void send_keyboard(report_keyboard_t *report);
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static void send_mouse(report_mouse_t *report);
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static void send_system(uint16_t data);
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static void send_consumer(uint16_t data);
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static host_driver_t driver = {
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keyboard_leds,
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send_keyboard,
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send_mouse,
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send_system,
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send_consumer
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};
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static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
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host_driver_t *iwrap_driver(void)
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{
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return &driver;
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}
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host_driver_t *iwrap_driver(void) { return &driver; }
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static uint8_t keyboard_leds(void) {
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return 0;
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}
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static uint8_t keyboard_leds(void) { return 0; }
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static void send_keyboard(report_keyboard_t *report)
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{
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static void send_keyboard(report_keyboard_t *report) {
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if (!iwrap_connected() && !iwrap_check_connection()) return;
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MUX_HEADER(0x01, 0x0c);
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// HID raw mode header
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xmit(0x9f);
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xmit(0x0a); // Length
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xmit(0xa1); // DATA(Input)
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xmit(0x01); // Report ID
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xmit(0x0a); // Length
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xmit(0xa1); // DATA(Input)
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xmit(0x01); // Report ID
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xmit(report->mods);
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xmit(0x00); // reserved byte(always 0)
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xmit(0x00); // reserved byte(always 0)
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xmit(report->keys[0]);
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xmit(report->keys[1]);
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xmit(report->keys[2]);
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@ -347,16 +302,15 @@ static void send_keyboard(report_keyboard_t *report)
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MUX_FOOTER(0x01);
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}
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static void send_mouse(report_mouse_t *report)
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{
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static void send_mouse(report_mouse_t *report) {
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#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE) || defined(POINTING_DEVICE_ENABLE)
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if (!iwrap_connected() && !iwrap_check_connection()) return;
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MUX_HEADER(0x01, 0x09);
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// HID raw mode header
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xmit(0x9f);
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xmit(0x07); // Length
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xmit(0xa1); // DATA(Input)
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xmit(0x02); // Report ID
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xmit(0x07); // Length
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xmit(0xa1); // DATA(Input)
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xmit(0x02); // Report ID
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xmit(report->buttons);
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xmit(report->x);
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xmit(report->y);
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@ -366,18 +320,14 @@ static void send_mouse(report_mouse_t *report)
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#endif
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}
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static void send_system(uint16_t data)
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{
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/* not supported */
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}
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static void send_system(uint16_t data) { /* not supported */ }
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static void send_consumer(uint16_t data)
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{
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static void send_consumer(uint16_t data) {
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#ifdef EXTRAKEY_ENABLE
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static uint16_t last_data = 0;
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uint8_t bits1 = 0;
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uint8_t bits2 = 0;
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uint8_t bits3 = 0;
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uint8_t bits1 = 0;
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uint8_t bits2 = 0;
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uint8_t bits3 = 0;
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if (!iwrap_connected() && !iwrap_check_connection()) return;
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if (data == last_data) return;
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@ -458,9 +408,9 @@ static void send_consumer(uint16_t data)
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MUX_HEADER(0x01, 0x07);
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xmit(0x9f);
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xmit(0x05); // Length
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xmit(0xa1); // DATA(Input)
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xmit(0x03); // Report ID
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xmit(0x05); // Length
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xmit(0xa1); // DATA(Input)
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xmit(0x03); // Report ID
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xmit(bits1);
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xmit(bits2);
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xmit(bits3);
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