summaryrefslogtreecommitdiffstats
path: root/toolbox/watchprops.c
diff options
context:
space:
mode:
Diffstat (limited to 'toolbox/watchprops.c')
-rw-r--r--toolbox/watchprops.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/toolbox/watchprops.c b/toolbox/watchprops.c
deleted file mode 100644
index d311992..0000000
--- a/toolbox/watchprops.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-#include <cutils/properties.h>
-
-#include <sys/atomics.h>
-
-#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
-#include <sys/_system_properties.h>
-
-
-extern prop_area *__system_property_area__;
-
-typedef struct pwatch pwatch;
-
-struct pwatch
-{
- const prop_info *pi;
- unsigned serial;
-};
-
-static pwatch watchlist[1024];
-
-static void announce(const prop_info *pi)
-{
- char name[PROP_NAME_MAX];
- char value[PROP_VALUE_MAX];
- char *x;
-
- __system_property_read(pi, name, value);
-
- for(x = value; *x; x++) {
- if((*x < 32) || (*x > 127)) *x = '.';
- }
-
- fprintf(stderr,"%10d %s = '%s'\n", (int) time(0), name, value);
-}
-
-int watchprops_main(int argc, char *argv[])
-{
- prop_area *pa = __system_property_area__;
- unsigned serial = pa->serial;
- unsigned count = pa->count;
- unsigned n;
-
- if(count >= 1024) exit(1);
-
- for(n = 0; n < count; n++) {
- watchlist[n].pi = __system_property_find_nth(n);
- watchlist[n].serial = watchlist[n].pi->serial;
- }
-
- for(;;) {
- do {
- __futex_wait(&pa->serial, serial, 0);
- } while(pa->serial == serial);
-
- while(count < pa->count){
- watchlist[count].pi = __system_property_find_nth(count);
- watchlist[count].serial = watchlist[n].pi->serial;
- announce(watchlist[count].pi);
- count++;
- if(count == 1024) exit(1);
- }
-
- for(n = 0; n < count; n++){
- unsigned tmp = watchlist[n].pi->serial;
- if(watchlist[n].serial != tmp) {
- announce(watchlist[n].pi);
- watchlist[n].serial = tmp;
- }
- }
- }
- return 0;
-}