Changeset c738d65 in mainline for uspace/console/console.c

Timestamp:

2007-01-15T22:11:24Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d7baee6

Parents:

d78d603

Message:

Improve formatting.

File:

• uspace/console/console.c (modified) (12 diffs)

uspace/console/console.c

@@ -87 +87 @@
                                                  * with framebufer used for
                                                  * faster virtual console
-                                                 *switching */
+                                                 * switching */
 
 static int kernel_pixmap = -1;  /**< Number of fb pixmap, where kernel
@@ -98 +98 @@
 static int find_free_connection(void) 
 {
-        int i = 0;
-        
-        for (i=0; i < CONSOLE_COUNT; i++) {
+        int i;
+        
+        for (i = 0; i < CONSOLE_COUNT; i++) {
                 if (!connections[i].used)
                         return i;
@@ -149 +149 @@
         switch (key) {
         case '\n':
-                scr->position_y += 1;
-                scr->position_x =  0;
+                scr->position_y++;
+                scr->position_x = 0;
                 break;
         case '\r':
@@ -179 +179 @@
                 scr->position_y = scr->size_y - 1;
                 screenbuffer_clear_line(scr, scr->top_line);
-                scr->top_line = (scr->top_line+1) % scr->size_y;
+                scr->top_line = (scr->top_line + 1) % scr->size_y;
                 if (console == active_console)
                         async_msg(fb_info.phone, FB_SCROLL, 1);
@@ -264 +264 @@
                 for (i = 0; i < conn->screenbuffer.size_x; i++)
                         for (j = 0; j < conn->screenbuffer.size_y; j++) 
-                                interbuffer[i + j * conn->screenbuffer.size_x]
-                                        = *get_field_at(&(conn->screenbuffer),
+                                interbuffer[i + j * conn->screenbuffer.size_x] =
+                                        *get_field_at(&(conn->screenbuffer),
                                         i, j);
                 /* This call can preempt, but we are already at the end */
@@ -389 +389 @@
         
         /* Accept the connection */
-        ipc_answer_fast(iid,0,0,0);
+        ipc_answer_fast(iid, 0, 0, 0);
 
         while (1) {
@@ -442 +442 @@
                         arg1 = IPC_GET_ARG1(call);
                         arg2 = IPC_GET_ARG2(call);
-                        screenbuffer_set_style(&conn->screenbuffer,arg1, arg2);
+                        screenbuffer_set_style(&conn->screenbuffer, arg1, arg2);
                         if (consnum == active_console)
                                 set_style_col(arg1, arg2);
@@ -485 +485 @@
         /* Connect to keyboard driver */
 
-        while ((kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0))
-                < 0) {
+        kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0);
+        while (kbd_phone < 0) {
                 usleep(10000);
+                kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0);
         }
         
         if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, &phonehash) != 0)
-                {
                 return -1;
-        }
         async_new_connection(phonehash, 0, NULL, keyboard_events);
         
         /* Connect to framebuffer driver */
         
-        while ((fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0))
-                < 0) {
+        fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0);
+        while (fb_info.phone < 0) {
                 usleep(10000);
+                fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0);
         }
         
@@ -511 +511 @@
         async_req(fb_info.phone, FB_FLUSH, 0, NULL);
         /* Enable double buffering */
-        async_msg_2(fb_info.phone, FB_VIEWPORT_DB, (sysarg_t)-1, 1);
+        async_msg_2(fb_info.phone, FB_VIEWPORT_DB, (sysarg_t) -1, 1);
         
         async_req_2(fb_info.phone, FB_GET_CSIZE, 0, 0, &(fb_info.rows),
@@ -530 +530 @@
                 if (screenbuffer_init(&(connections[i].screenbuffer),
                         fb_info.cols, fb_info.rows) == NULL) {
-                        /*FIXME: handle error */
+                        /* FIXME: handle error */
                         return -1;
                 }
@@ -536 +536 @@
         connections[KERNEL_CONSOLE].used = 1;
         
-        if ((interbuffer = mmap(NULL, sizeof(keyfield_t) * fb_info.cols *
-                fb_info.rows, PROTO_READ | PROTO_WRITE, MAP_ANONYMOUS |
-                MAP_PRIVATE, 0, 0)) != NULL) {
+        interbuffer = mmap(NULL,
+                sizeof(keyfield_t) * fb_info.cols * fb_info.rows,
+                PROTO_READ | PROTO_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
+        if (!interbuffer) {
                 if (async_req_3(fb_info.phone, IPC_M_AS_AREA_SEND, (ipcarg_t)
                         interbuffer, 0, AS_AREA_READ, NULL, NULL, NULL) != 0) {
@@ -547 +548 @@
         }
 
-        curs_goto(0,0);
+        curs_goto(0, 0);
         curs_visibility(connections[active_console].screenbuffer.is_cursor_visible);