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fbsplash: move to /sbin; small shrink

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function                                             old     new   delta
fb_drawprogressbar                                   413     423     +10
fbsplash_main                                       1146    1121     -25
This commit is contained in:
Denis Vlasenko 2008-03-28 11:17:35 +00:00
parent c4523c2b3d
commit a38ba59cc3
2 changed files with 27 additions and 28 deletions
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2
include/applets.h
View File

@ -149,7 +149,7 @@ USE_EXPR(APPLET(expr, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_FAKEIDENTD(APPLET(fakeidentd, _BB_DIR_USR_SBIN, _BB_SUID_NEVER))
USE_FALSE(APPLET_NOFORK(false, false, _BB_DIR_BIN, _BB_SUID_NEVER, false))
USE_FBSET(APPLET(fbset, _BB_DIR_USR_SBIN, _BB_SUID_NEVER))
USE_FBSPLASH(APPLET(fbsplash, _BB_DIR_BIN, _BB_SUID_NEVER))
USE_FBSPLASH(APPLET(fbsplash, _BB_DIR_SBIN, _BB_SUID_NEVER))
USE_FDFLUSH(APPLET_ODDNAME(fdflush, freeramdisk, _BB_DIR_BIN, _BB_SUID_NEVER, fdflush))
USE_FDFORMAT(APPLET(fdformat, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_FDISK(APPLET(fdisk, _BB_DIR_SBIN, _BB_SUID_NEVER))

53
miscutils/fbsplash.c
View File

@ -95,16 +95,15 @@ static void fb_open(const char *strfb_device)
/**
* Draw hollow rectangle on framebuffer
* \param nx1pos,ny1pos upper left position
* \param nx2pos,ny2pos down right position
* \param nred,ngreen,nblue rgb color
*/
static void fb_drawrectangle(int nx1pos, int ny1pos, int nx2pos, int ny2pos,
unsigned char nred, unsigned char ngreen, unsigned char nblue)
static void fb_drawrectangle(void)
{
int cnt;
DATA thispix;
DATA *ptr1, *ptr2;
unsigned char nred = G.nbar_colr/2;
unsigned char ngreen = G.nbar_colg/2;
unsigned char nblue = G.nbar_colb/2;
nred >>= 3; // 5-bit red
ngreen >>= 2; // 6-bit green
@ -112,18 +111,18 @@ static void fb_drawrectangle(int nx1pos, int ny1pos, int nx2pos, int ny2pos,
thispix = nblue + (ngreen << 5) + (nred << (5+6));
// horizontal lines
ptr1 = (DATA*)(G.addr + (ny1pos * G.scr_var.xres + nx1pos) * BYTES_PER_PIXEL);
ptr2 = (DATA*)(G.addr + (ny2pos * G.scr_var.xres + nx1pos) * BYTES_PER_PIXEL);
cnt = nx2pos - nx1pos;
ptr1 = (DATA*)(G.addr + (G.nbar_posy * G.scr_var.xres + G.nbar_posx) * BYTES_PER_PIXEL);
ptr2 = (DATA*)(G.addr + ((G.nbar_posy + G.nbar_height - 1) * G.scr_var.xres + G.nbar_posx) * BYTES_PER_PIXEL);
cnt = G.nbar_width - 1;
do {
*ptr1++ = thispix;
*ptr2++ = thispix;
} while (--cnt >= 0);
// vertical lines
ptr1 = (DATA*)(G.addr + (ny1pos * G.scr_var.xres + nx1pos) * BYTES_PER_PIXEL);
ptr2 = (DATA*)(G.addr + (ny1pos * G.scr_var.xres + nx2pos) * BYTES_PER_PIXEL);
cnt = ny2pos - ny1pos;
ptr1 = (DATA*)(G.addr + (G.nbar_posy * G.scr_var.xres + G.nbar_posx) * BYTES_PER_PIXEL);
ptr2 = (DATA*)(G.addr + (G.nbar_posy * G.scr_var.xres + G.nbar_posx + G.nbar_width - 1) * BYTES_PER_PIXEL);
cnt = G.nbar_posy + G.nbar_height - 1 - G.nbar_posy;
do {
*ptr1 = thispix; ptr1 += G.scr_var.xres;
*ptr2 = thispix; ptr2 += G.scr_var.xres;
@ -179,10 +178,7 @@ static void fb_drawprogressbar(unsigned percent)
if ((height | width) < 0)
return;
// NB: "width" of 1 actually makes rect with width of 2!
fb_drawrectangle(
left_x, top_y,
left_x + width, top_y + height,
G.nbar_colr/2, G.nbar_colg/2, G.nbar_colb/2);
fb_drawrectangle();
// inner "empty" rectangle
left_x++;
@ -279,9 +275,10 @@ static void fb_drawimage(void)
/**
* Parse configuration file
* Parse configuration file
* \param *cfg_filename name of the configuration file
*/
static void init(const char *ini_filename)
static void init(const char *cfg_filename)
{
static const char const param_names[] ALIGN1 =
"BAR_LEFT\0" "BAR_TOP\0"
@ -295,7 +292,7 @@ static void init(const char *ini_filename)
FILE *inifile;
char *buf;
inifile = xfopen_stdin(ini_filename);
inifile = xfopen_stdin(cfg_filename);
while ((buf = xmalloc_fgetline(inifile)) != NULL) {
char *value_str;
@ -361,7 +358,7 @@ static void init(const char *ini_filename)
int fbsplash_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int fbsplash_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
const char *fb_device, *ini_filename, *fifo_filename;
const char *fb_device, *cfg_filename, *fifo_filename;
FILE *fp = fp; // for compiler
bool bCursorOff;
@ -369,22 +366,19 @@ int fbsplash_main(int argc ATTRIBUTE_UNUSED, char **argv)
// parse command line options
fb_device = "/dev/fb0";
ini_filename = NULL;
cfg_filename = NULL;
fifo_filename = NULL;
bCursorOff = 1 & getopt32(argv, "cs:d:i:f:",
&G.image_filename, &fb_device, &ini_filename, &fifo_filename);
&G.image_filename, &fb_device, &cfg_filename, &fifo_filename);
// parse configuration file
if (ini_filename)
init(ini_filename);
if (cfg_filename)
init(cfg_filename);
// We must have -s IMG
if (!G.image_filename)
bb_show_usage();
if (fifo_filename)
fp = xfopen_stdin(fifo_filename);
fb_open(fb_device);
if (fifo_filename && bCursorOff) {
@ -394,7 +388,12 @@ int fbsplash_main(int argc ATTRIBUTE_UNUSED, char **argv)
fb_drawimage();
if (fifo_filename) while (1) {
if (!fifo_filename)
return EXIT_SUCCESS;
fp = xfopen_stdin(fifo_filename);
while (1) {
struct stat statbuf;
unsigned num;
char *num_buf;