Rev 3618 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3618 | Rev 3742 | ||
|---|---|---|---|
| Line 36... | Line 36... | ||
| 36 | 36 | ||
| 37 | /** @file |
37 | /** @file |
| 38 | */ |
38 | */ |
| 39 | 39 | ||
| 40 | #include <stdio.h> |
40 | #include <stdio.h> |
| - | 41 | #include <ipc/ipc.h> |
|
| - | 42 | #include <async.h> |
|
| - | 43 | #include <ipc/fb.h> |
|
| - | 44 | #include <bool.h> |
|
| - | 45 | #include <errno.h> |
|
| 41 | 46 | ||
| 42 | #include "serial_console.h" |
47 | #include "serial_console.h" |
| 43 | 48 | ||
| 44 | #define MAX_CONTROL 20 |
49 | #define MAX_CONTROL 20 |
| 45 | 50 | ||
| 46 | static uint32_t width; |
51 | static int width; |
| 47 | static uint32_t height; |
52 | static int height; |
| 48 | static putc_function_t putc_function; |
53 | static putc_function_t putc_function; |
| 49 | 54 | ||
| - | 55 | /* Allow only 1 connection */ |
|
| - | 56 | static int client_connected = 0; |
|
| - | 57 | ||
| 50 | void serial_puts(char *str) |
58 | void serial_puts(char *str) |
| 51 | { |
59 | { |
| 52 | while (*str) |
60 | while (*str) |
| 53 | putc_function(*(str++)); |
61 | putc_function(*(str++)); |
| 54 | } |
62 | } |
| Line 86... | Line 94... | ||
| 86 | char control[MAX_CONTROL]; |
94 | char control[MAX_CONTROL]; |
| 87 | snprintf(control, MAX_CONTROL, "\033[%um", mode); |
95 | snprintf(control, MAX_CONTROL, "\033[%um", mode); |
| 88 | serial_puts(control); |
96 | serial_puts(control); |
| 89 | } |
97 | } |
| 90 | 98 | ||
| - | 99 | /** Set scrolling region. */ |
|
| - | 100 | void serial_set_scroll_region(unsigned last_row) |
|
| - | 101 | { |
|
| - | 102 | char control[MAX_CONTROL]; |
|
| - | 103 | snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row); |
|
| - | 104 | serial_puts(control); |
|
| - | 105 | } |
|
| - | 106 | ||
| 91 | void serial_cursor_disable(void) |
107 | void serial_cursor_disable(void) |
| 92 | { |
108 | { |
| 93 | serial_puts("\033[?25l"); |
109 | serial_puts("\033[?25l"); |
| 94 | } |
110 | } |
| 95 | 111 | ||
| Line 103... | Line 119... | ||
| 103 | width = w; |
119 | width = w; |
| 104 | height = h; |
120 | height = h; |
| 105 | putc_function = putc_fn; |
121 | putc_function = putc_fn; |
| 106 | } |
122 | } |
| 107 | 123 | ||
| - | 124 | /** |
|
| - | 125 | * Main function of the thread serving client connections. |
|
| - | 126 | */ |
|
| - | 127 | void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall) |
|
| - | 128 | { |
|
| - | 129 | int retval; |
|
| - | 130 | ipc_callid_t callid; |
|
| - | 131 | ipc_call_t call; |
|
| - | 132 | char c; |
|
| - | 133 | int lastcol = 0; |
|
| - | 134 | int lastrow = 0; |
|
| - | 135 | int newcol; |
|
| - | 136 | int newrow; |
|
| - | 137 | int fgcolor; |
|
| - | 138 | int bgcolor; |
|
| - | 139 | int i; |
|
| - | 140 | ||
| - | 141 | if (client_connected) { |
|
| - | 142 | ipc_answer_0(iid, ELIMIT); |
|
| - | 143 | return; |
|
| - | 144 | } |
|
| - | 145 | ||
| - | 146 | client_connected = 1; |
|
| - | 147 | ipc_answer_0(iid, EOK); |
|
| - | 148 | ||
| - | 149 | /* Clear the terminal, set scrolling region |
|
| - | 150 | to 0 - height rows. */ |
|
| - | 151 | serial_clrscr(); |
|
| - | 152 | serial_goto(0, 0); |
|
| - | 153 | serial_set_scroll_region(height); |
|
| - | 154 | ||
| - | 155 | while (true) { |
|
| - | 156 | callid = async_get_call(&call); |
|
| - | 157 | switch (IPC_GET_METHOD(call)) { |
|
| - | 158 | case IPC_M_PHONE_HUNGUP: |
|
| - | 159 | client_connected = 0; |
|
| - | 160 | ipc_answer_0(callid, EOK); |
|
| - | 161 | return; |
|
| - | 162 | case FB_PUTCHAR: |
|
| - | 163 | c = IPC_GET_ARG1(call); |
|
| - | 164 | newrow = IPC_GET_ARG2(call); |
|
| - | 165 | newcol = IPC_GET_ARG3(call); |
|
| - | 166 | if ((lastcol != newcol) || (lastrow != newrow)) |
|
| - | 167 | serial_goto(newrow, newcol); |
|
| - | 168 | lastcol = newcol + 1; |
|
| - | 169 | lastrow = newrow; |
|
| - | 170 | (*putc_function)(c); |
|
| - | 171 | retval = 0; |
|
| - | 172 | break; |
|
| - | 173 | case FB_CURSOR_GOTO: |
|
| - | 174 | newrow = IPC_GET_ARG1(call); |
|
| - | 175 | newcol = IPC_GET_ARG2(call); |
|
| - | 176 | serial_goto(newrow, newcol); |
|
| - | 177 | lastrow = newrow; |
|
| - | 178 | lastcol = newcol; |
|
| - | 179 | retval = 0; |
|
| - | 180 | break; |
|
| - | 181 | case FB_GET_CSIZE: |
|
| - | 182 | ipc_answer_2(callid, EOK, height, width); |
|
| - | 183 | continue; |
|
| - | 184 | case FB_CLEAR: |
|
| - | 185 | serial_clrscr(); |
|
| - | 186 | retval = 0; |
|
| - | 187 | break; |
|
| - | 188 | case FB_SET_STYLE: |
|
| - | 189 | fgcolor = IPC_GET_ARG1(call); |
|
| - | 190 | bgcolor = IPC_GET_ARG2(call); |
|
| - | 191 | if (fgcolor < bgcolor) |
|
| - | 192 | serial_set_style(0); |
|
| - | 193 | else |
|
| - | 194 | serial_set_style(7); |
|
| - | 195 | retval = 0; |
|
| - | 196 | break; |
|
| - | 197 | case FB_SCROLL: |
|
| - | 198 | i = IPC_GET_ARG1(call); |
|
| - | 199 | if ((i > height) || (i < -height)) { |
|
| - | 200 | retval = EINVAL; |
|
| - | 201 | break; |
|
| - | 202 | } |
|
| - | 203 | serial_scroll(i); |
|
| - | 204 | serial_goto(lastrow, lastcol); |
|
| - | 205 | retval = 0; |
|
| - | 206 | break; |
|
| - | 207 | case FB_CURSOR_VISIBILITY: |
|
| - | 208 | if(IPC_GET_ARG1(call)) |
|
| - | 209 | serial_cursor_enable(); |
|
| - | 210 | else |
|
| - | 211 | serial_cursor_disable(); |
|
| - | 212 | retval = 0; |
|
| - | 213 | break; |
|
| - | 214 | default: |
|
| - | 215 | retval = ENOENT; |
|
| - | 216 | } |
|
| - | 217 | ipc_answer_0(callid, retval); |
|
| - | 218 | } |
|
| - | 219 | } |
|
| - | 220 | ||
| 108 | /** |
221 | /** |
| 109 | * @} |
222 | * @} |
| 110 | */ |
223 | */ |