1 /* getprop.c - Get an Android system property
3 * Copyright 2015 The Android Open Source Project
5 USE_GETPROP(NEWTOY(getprop, ">2", TOYFLAG_USR|TOYFLAG_SBIN))
10 depends on TOYBOX_ON_ANDROID
12 usage: getprop [NAME [DEFAULT]]
14 Gets an Android system property, or lists them all.
20 #include <cutils/properties.h>
24 char **nv; // name/value pairs: even=name, odd=value
27 static void add_property(char *name, char *value, void *unused)
29 if (!(TT.size&31)) TT.nv = xrealloc(TT.nv, (TT.size+32)*2*sizeof(char *));
31 TT.nv[2*TT.size] = xstrdup(name);
32 TT.nv[1+2*TT.size++] = xstrdup(value);
35 void getprop_main(void)
38 property_get(*toys.optargs, toybuf, toys.optargs[1] ? toys.optargs[1] : "");
43 if (property_list((void *)add_property, 0)) error_exit("property_list");
44 qsort(TT.nv, TT.size, 2*sizeof(char *), qstrcmp);
45 for (i = 0; i<TT.size; i++) printf("[%s]: [%s]\n", TT.nv[i*2],TT.nv[1+i*2]);
46 if (CFG_TOYBOX_FREE) free(TT.nv);