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#define MAX_KEYREQUESTS_BUFFERED 32
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#define MAX_KEYREQUESTS_BUFFERED 32
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#define NAME "CONSOLE"
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#define NAME "CONSOLE"
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/** Index of currently used virtual console.
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 */
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int active_console = 0;
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int active_console = 0;
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/** Information about framebuffer
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 */
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struct {
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struct {
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    int phone;      /**< Framebuffer phone */
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    int phone;      /**< Framebuffer phone */
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    ipcarg_t rows;      /**< Framebuffer rows */
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    ipcarg_t rows;      /**< Framebuffer rows */
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    ipcarg_t cols;      /**< Framebuffer columns */
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    ipcarg_t cols;      /**< Framebuffer columns */
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} fb_info;
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} fb_info;
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typedef struct {
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typedef struct {
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    keybuffer_t keybuffer;
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    keybuffer_t keybuffer;      /**< Buffer for incoming keys. */
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    FIFO_CREATE_STATIC(keyrequests, ipc_callid_t , MAX_KEYREQUESTS_BUFFERED);
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    FIFO_CREATE_STATIC(keyrequests, ipc_callid_t , MAX_KEYREQUESTS_BUFFERED);   /**< Buffer for unsatisfied request for keys. */
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    int keyrequest_counter;
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    int keyrequest_counter;     /**< Number of requests in buffer. */
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    int client_phone;
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    int client_phone;       /**< Phone to connected client. */
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    int used;
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    int used;           /**< 1 if this virtual console is connected to some client.*/
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    screenbuffer_t screenbuffer;
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    screenbuffer_t screenbuffer;    /**< Screenbuffer for saving screen contents and related settings. */
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} connection_t;
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} connection_t;
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connection_t connections[CONSOLE_COUNT];    /**< Array of data for virtual consoles */
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keyfield_t *interbuffer = NULL;         /**< Pointer to memory shared with framebufer used for faster virt. console switching */
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connection_t connections[CONSOLE_COUNT];
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keyfield_t *interbuffer = NULL;
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/** Find unused virtual console.
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 *
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 */
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static int find_free_connection()
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static int find_free_connection()
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{
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{
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    int i = 0;
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    int i = 0;
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    while (i < CONSOLE_COUNT) {
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    while (i < CONSOLE_COUNT) {
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        ++i;
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        ++i;
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    }
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    }
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    return CONSOLE_COUNT;
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    return CONSOLE_COUNT;
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}
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}
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/** Find index of virtual console used by client with given phone.
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 *
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 */
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static int find_connection(int client_phone)
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static int find_connection(int client_phone)
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{
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{
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    int i = 0;
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    int i = 0;
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    while (i < CONSOLE_COUNT) {
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    while (i < CONSOLE_COUNT) {
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        send_call_2(fb_info.phone, FB_CURSOR_GOTO, scr->position_y, scr->position_x);
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        send_call_2(fb_info.phone, FB_CURSOR_GOTO, scr->position_y, scr->position_x);
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}
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}
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/* Handler for keyboard */
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/** Handler for keyboard */
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static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall)
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static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall)
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{
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{
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    ipc_callid_t callid;
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    ipc_callid_t callid;
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    ipc_call_t call;
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    ipc_call_t call;
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    int retval;
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    int retval;