unsigned char kb_index;
unsigned short kb_value;
};
-static const int KDGKBENT = 0x4B46; /* gets one entry in translation table */
+#define KDGKBENT 0x4B46 /* gets one entry in translation table */
/* From <linux/keyboard.h> */
-static const int NR_KEYS = 128;
-static const int MAX_NR_KEYMAPS = 256;
+#define NR_KEYS 128
+#define MAX_NR_KEYMAPS 256
int dumpkmap_main(int argc, char **argv)
{
int i, j, fd;
char flags[MAX_NR_KEYMAPS], magic[] = "bkeymap";
- if (argc>=2 && *argv[1]=='-') {
+ if (argc >= 2 && *argv[1] == '-')
bb_show_usage();
- }
- fd=bb_xopen(CURRENT_VC, O_RDWR);
+ fd = bb_xopen(CURRENT_VC, O_RDWR);
write(1, magic, 7);
- for (i=0; i < MAX_NR_KEYMAPS; i++) flags[i]=0;
- flags[0]=1;
- flags[1]=1;
- flags[2]=1;
- flags[4]=1;
- flags[5]=1;
- flags[6]=1;
- flags[8]=1;
- flags[9]=1;
- flags[10]=1;
- flags[12]=1;
+ /* Here we want to set everything to 0 except for indexes:
+ * [0-2] [4-6] [8-10] [12] */
+ memset(flags, 0x00, MAX_NR_KEYMAPS);
+ memset(flags, 0x01, 13);
+ flags[3] = flags[7] = flags[11] = 0;
/* dump flags */
- for (i=0; i < MAX_NR_KEYMAPS; i++) write(1,&flags[i],1);
+ write(1, flags, MAX_NR_KEYMAPS);
for (i = 0; i < MAX_NR_KEYMAPS; i++) {
if (flags[i] == 1) {
ke.kb_index = j;
ke.kb_table = i;
if (ioctl(fd, KDGKBENT, &ke) < 0) {
-
- bb_error_msg("ioctl returned: %m, %s, %s, %xqq", (char *)&ke.kb_index,(char *)&ke.kb_table,(int)&ke.kb_value);
- }
- else {
- write(1,(void*)&ke.kb_value,2);
- }
-
+ bb_perror_msg("ioctl failed with %s, %s, %p",
+ (char *)&ke.kb_index,
+ (char *)&ke.kb_table,
+ &ke.kb_value);
+ } else {
+ write(1, (void*)&ke.kb_value, 2);
+ }
}
}
}
static procps_status_t *top; /* Hehe */
static int ntop;
-
+#ifdef CONFIG_FEATURE_USE_TERMIOS
static int pid_sort (procps_status_t *P, procps_status_t *Q)
{
return (Q->pid - P->pid);
}
+#endif
static int mem_sort (procps_status_t *P, procps_status_t *Q)
{
ntop = 0;
}
-#if defined CONFIG_FEATURE_USE_TERMIOS
+#ifdef CONFIG_FEATURE_USE_TERMIOS
#include <termios.h>
#include <sys/time.h>
#include <signal.h>
int top_main(int argc, char **argv)
{
int opt, interval, lines, col;
-#if defined CONFIG_FEATURE_USE_TERMIOS
+#ifdef CONFIG_FEATURE_USE_TERMIOS
struct termios new_settings;
struct timeval tv;
fd_set readfds;
if (chdir("/proc") < 0) {
bb_perror_msg_and_die("chdir('/proc')");
}
-#if defined CONFIG_FEATURE_USE_TERMIOS
+#ifdef CONFIG_FEATURE_USE_TERMIOS
tcgetattr(0, (void *) &initial_settings);
memcpy(&new_settings, &initial_settings, sizeof(struct termios));
new_settings.c_lflag &= ~(ISIG | ICANON); /* unbuffered input */
#endif
}
#endif /* CONFIG_FEATURE_USE_TERMIOS */
+
#ifdef FEATURE_CPU_USAGE_PERCENTAGE
sort_function[0] = pcpu_sort;
sort_function[1] = mem_sort;
sort_function[2] = time_sort;
#else
sort_function = mem_sort;
-#endif
+#endif /* FEATURE_CPU_USAGE_PERCENTAGE */
+
while (1) {
/* read process IDs & status for all the processes */
procps_status_t * p;
do_stats();
#else
qsort(top, ntop, sizeof(procps_status_t), (void*)sort_function);
-#endif
+#endif /* FEATURE_CPU_USAGE_PERCENTAGE */
opt = lines;
if (opt > ntop) {
opt = ntop;
}
/* show status for each of the processes */
display_status(opt, col);
-#if defined CONFIG_FEATURE_USE_TERMIOS
+#ifdef CONFIG_FEATURE_USE_TERMIOS
tv.tv_sec = interval;
tv.tv_usec = 0;
FD_ZERO (&readfds);
select (1, &readfds, NULL, NULL, &tv);
if (FD_ISSET (0, &readfds)) {
if (read (0, &c, 1) <= 0) { /* signal */
- return EXIT_FAILURE;
- }
+ return EXIT_FAILURE;
+ }
if(c == 'q' || c == initial_settings.c_cc[VINTR])
return EXIT_SUCCESS;
if(c == 'M') {
}
#else
sleep(interval);
-#endif /* CONFIG_FEATURE_USE_TERMIOS */
+#endif /* CONFIG_FEATURE_USE_TERMIOS */
clearmems();
}