Merge "Lose getprop to toybox."

OUR_TOOLS := \

    df \

    getevent \

    getprop \

    iftop \

    ioctl \

    ionice \

#include <stdio.h>

#include <stdlib.h>

#include <cutils/properties.h>

#include "dynarray.h"

static void record_prop(const char* key, const char* name, void* opaque)

{

    strlist_t* list = opaque;

    char temp[PROP_VALUE_MAX + PROP_NAME_MAX + 16];

    snprintf(temp, sizeof temp, "[%s]: [%s]", key, name);

    strlist_append_dup(list, temp);

}

static void list_properties(void)

{

    strlist_t  list[1] = { STRLIST_INITIALIZER };

    /* Record properties in the string list */

    (void)property_list(record_prop, list);

    /* Sort everything */

    strlist_sort(list);

    /* print everything */

    STRLIST_FOREACH(list, str, printf("%s\n", str));

    /* voila */

    strlist_done(list);

}

int getprop_main(int argc, char *argv[])

{

    if (argc == 1) {

        list_properties();

    } else {

        char value[PROPERTY_VALUE_MAX];

        char *default_value;

        if(argc > 2) {

            default_value = argv[2];

        } else {

            default_value = "";

        }

        property_get(argv[1], value, default_value);

        printf("%s\n", value);

    }

    return 0;

}